Browns Ferry 1992 Graded Exercise Controller Listing

T~ele hone ~Pa er Exercise Coordinator C. T. Benton 39644

Lead CECC Controller Tom Adkins 751-1656 39379 Evaluator Larry Smith 751-1656 Plant Asmt Jimmy Johnson 751-1656 Rad Asmt Betsy Eiford-Lee 751-1658 Public Information Barbara Martocci 751-1724 RMCC Controller Dan Winstead 355-0206 Van Controller Ronald Morrison Van Controller Ellen Hensley Van Controller James Troxell REP Van 9144 Cellular Phone —205-656-7626 then 205-667-9904 REP Van 9131 Cellular Phone —205-656-9623

Lead Simulator Controller Eddie Howard 729-3451, 3452, 3975, 4985 Simulator Controller Thomas Taylor Simulator Operator John Parshall 729-3451, 3452, 3975, 4985 Simulator Operator Terry Chinn Simulator Evaluator John Beardon 49415 Simulator RadCon Curt Blair 49419

Lead TSC Controller Tony Feltman 90759 Rad Con Kenneth King 39407 Tech Asmt Earl Nave Evaluator David Lambert

Lead OSC Controller Randy Ford 39406 Fire Operations R. V. White 39126 Fire Operations Dave Pond 39386 Security Roger Pentecost Evaluator Harry Williamson 99470 Evaluator Nick Catron 39379 Lead Operations Gene Tomlinson Field Controller Marilyn Reeves Field Controller James Johnson Field Controller Nancy Wallette Field Controller Carol Sanders Unit 2 Control Room Terry Balch Lead RadCon Brad Mitchell Rad Con Mike Mitchell Rad Con Vanessa Beers RadCon Henry Schwan RadCon Terry Johnson RadCon Jim Harris 14675 Lead Chemistry Peggy Kirby 14143 Chemistry James Cole Chemistry Stacy Cordes Lead Maintenance Bill Peggram Mechanical Controller Jerry Richardson Mechanical Controller Lynn Turner 10201 Mechanical Controller Jack Watson 10284 Mechanical Controller Doug Koonce Electrical Controller Paul Heck 14926 Electrical Controller Jeff Nauditt Electrical Controller Julian Bass

9212i50239 9209i8 PDR ADOCK 05000259 F PDR

Browns Ferry Nuclear Plant 1992 Graded Exercise

This document prepared by the Brogans Ferry Scenario Development Team Brogans Ferry Personnel J. C. Hall - BFN Operations Gene Tomlinson - BFN Operations John Parshall - BFN Training Austin Burnette - BFN Training Jerry Richardson - BFN Maintenance Jeff Nauditt - BFN Maintenance Jack Watson - BFN Maintenance Lin Turner - BFN Mechanical Engineering Paul Heck - BFN Electrical Engineering Earl Nave - BFN Technical Assessment Peggy Kirby - BFN Chemistry Steve Kenney - BFN Security R. V. White - BFN Fire Operations Brad Mitchell - BFN Radcon Tony Feltman - BFN Emergency Preparedness Corporate Personnel C. T. Benton - Corporate Emergency Preparedness Randy Newton - Corporate Emergency Preparedness Randy Ford - Corporate Emergency Preparedness Kenneth King - Corporate Emergency Preparedness Dave Pond - Corporate Emergency Preparedness Betsy Eiford-Lee - Corporate Chemistry Doyle Pittman - Corporate AirQuality

Introduction

November 4, 1992 Brogans Ferry Nuclear Plant Radiological Emergency Exercise Information

The 1992 Browns Ferry Radiological Emergency Plan Graded Exercise willbe initiated from the Browns Ferry Simulator on November 4, 1992 at approximately 3:30 a.m. (CDT) and willhave an approximate duration of 6 hours. The exercise willinvolve the onsite and offsite TVAemergency organizations, and to a limited extent, the State of Alabama and local governments. This exercise is partial participation exercise and the Joint Information Center willnot be activated.

Participants in this exercise may include, but are not limited to, the following:

A. Browns Ferry Nuclear Plant

B. TVA Central Emergency Control Center

C. Alabama Emergency Management Agency (AEMA), Montgomery, Alabama

D. Alabama Department of Radiological Health, Montgomery, Alabama

E. Lawrence County Government, Moulton, Alabama

F. Limestone County Government, Athens, Alabama

G. Morgan County Government, Decatur, Alabama

H. Lauderdale County Government, Florence, Alabama

I. Tri-County District Health Services

J. Nuclear Regulatory Commission

K. Emergency Broadcast System

L. Local Support Agencies in Risk Counties

M. Alabama Department of Safety (Highway Patrol)

N. Department of Energy (DOE)

Scenario Con sdentiality

Emergency Preparedness exercises are conducted prior to the issuance of an initial fullpower license to a facility and then on an annual basis to comply with the requirements established in 10 CFR 50.47 "Standards for Licenses and Preparedness for Production and Utilization Facilities".

Annual exercises are conducted to allow the NRC assessment of the continual state of onsite emergency preparedness. This assessment is accomplished by TVA's demonstration of its ability to provide protective measures in the event of a radiological emergency and protect the health and safety of the public. This demonstration is accomplished by an evaluation of the Plant staff/Emergency organization's response to a radiological emergency scenario developed by TVApersonnel in cooperation with State authorities for offsite participation.

In order to provide for a true assessment of TVA's emergency preparedness, it is imperative that the content of scenarios developed for the annual radiological emergency exercise not be divulged prior to the exercise.

A compromised annual scenario would place the credibility of TVAin jeopardy and could have serious legal implications in the area of compliance with regulatory license requirements. As a result, the content of scenarios developed for annual radiological exercises is to be considered "C NIiIDENTIAL"and is ~nt to be disclosed to exercise participants or any individual not directly involved with the scenario development process prior to the conduct of the exercise.

Objectives

9RO>VNS FERRY NUCLEARPLANT (SFN) ).992 EMERGENCY PLAN EXERCISE GOALS AND OBJKCTXVES

The 1992 BB4 Radiological Emergency Plan Exercise will be a full scale exercise consisting of full participation bv the TVA and partial participation by the State and Local emergency response agencies.

erci e al

TVA's goals for the 1992 BFH exercise are as follows: 1. Allow plant and offsite personnel to demonstrate and test the capabilities of the emergency response organization to protect the health and safety of plant. personnel and the general public in accordance with the Nuc3.ear Power —Radiological Emergency Plan (NP-REP), BFN Emergency Plan Implementing Procedures (EPIPs), and Central Emergency Control Center (CECC) EPIPs.

2. Identify significant weaknesses, strengths and areas which may be improved in emexgency response capabilities, organization or emergency plans.

3 ~ Pxovide an interactive exercise to ensure proficiency is maintained in plant and offsite emergency response capabilities.

erci e 'ectiv A. Control Room/Simulator Objectives

1. Demonstrate the ability of the Shift Operations Supervisor (SOS) to recognize conditions, classify emergencies, and make required notifications in a timely manner.

2. Demonstrate the Control Room staff's ability to assume the initial responsibilities of the Technical Support Center (TSC), Operations Support Center (OSC), and CECC prior to their activation.

3. Demonstrate the ability of the SOS to manage Control Room activities in a manner to prevent interference with the classification, analysis, or mitigation of an accident.

4. Demonstrate the ability of the Control Room staff to organize, dispatch and txack response teams as needed until the OSC is func tional- 5. Demonstrate the ability to perform a precise and clear transfer of responsibilities from the Control Room staff to the TSC staff. 6. Demonstrate the ability to recognize problems that cannot be quickly resolved by the Control Room staff and their deferxal to the TSC for resolution. 7. Demonstrate the ability of the Shift Operations Supervisor to periodically inform the Control Room staff of the status of the emergency and of actions currently being planned by the TSC.

COC4:6298E Page 1 8/19/92 Demonstrate the ability of the Control Room staff to keep onsite personnel apprised of the emergency status through periodic PA system announcements, prior to activation of the TSC.

9- Demonstrate the ability of the Control Room staff to use proper procedures.

10- Demonstrate the ability of the Control Room staff, through detailed logkeeping, to maintain an accurate chronological account of equipment and plant status including the corrective actions taken.

Demonstrate the ability of the Control Room staff, through an effective command and control process, to make a timely determination of the cause of an incident and perform mitigating actions to place the unit in a safe and stable condition. 12. Demonst'rate the ability to provide an effective flow of information between the Control Room, TSC, OSC, HRC, and CECC.

13. Demonstrate the adequacy of Simulator/Control Room facilities, resources, and equipment to support emergency operations.

]4. Demonstrate the Control Room staff's ability to continuously evaluate available information and redefine/confirm conditions and event classification.

Demonstrate the adequacy of Simulator/Control Room communications to support emergency operations. 9. Technical Support Center Objectives

Demonstrate the ability to alert and mobilize TSC emergency response personnel and activate the TSC in a timely manner.

2. Demonstrate the Site Emergency Director's {SED) ability to provide effective command and control and manage TSC activities in a manner to prevent interference with the classification, analysis, or mitigation of an event.

3. Demonstrate the problem-solving capabilities of the TSC staff in support of the effort to identify the causes of an incident, mitigate the consequences, and place the unit in a safe and stable condition.

4. Demonstrate the TSC's ability to initially assume the pximary responsibilities of the CECC prior to CECC activation.

5. Demonstrate the SED s proficiency in classification of conditions and direction of mitigation activities.

6. Demonstrate the Site Vice President s proficiency in directing site resources to support accident mitigation activities. 7. Demonstrate the TSC's ability to formulate, coordinate, implement, and track onsite protective actions.

COC4:6298E Page 2 8/19/92 ' 8. Demonstrate the TSC's ability to perform timely assessments of onsite radiological conditions through surveys and/or installed monitoring equipment information.

h 9. Demonstrate the TSC's ability to maintain an accurate account of equipment status, plant status and corrective actions through detailed chronological logkeeping. 10. Demonstrate the TSC's ability to determine the appropriate sampling and monitoring required to support accident investigation and mitigation. 11. Demonstrate the TSC's ability to maintain effective communications between the Operations Support Center, Control Room, CECC, and NRC.

12. Demonstrate the TSC s ability to maintain effective communications between the various groups within the TSC.

13. Demonstrate the adequacy of TSC communication systems to support emergency operations.

14. Demonstrate the ability of the SED to perform periodic briefings for TSC/OSC staff and onsite personnel. 15. Demonstrate the ability to assemble onsite personnel within the protected area and provide an accountability report to the SED within thirty minutes of sounding the emergency siren. 16. Demonstrate Security's ability to maintain effective site and Control Room access controls'7-

Demonstrate the adequacy of TSC facilities, resources, and equipment to support emergency operations.

18. Demonstrate the ability of the TSC staff to use proper procedures.

19. Demonstrate the ability of the TSC to continuously evaluate available information and redefine/confirm the conditions and event classification. 20. Demonstrate the ability to perform a precise and clear transfer of responsibilities from the Control Room staff to the TSC staff. C. Operations Support Center Objectives

1. Demonstrate the ability to alert and mobilize OSC response personnel and activate the OSC in a timely manner.

2. Demonstrate the ability of the OSC staff, through an effective command and control process, to coordinate and initiate activities in a timely manner.

3. Demonstrate the ability of the OSC staff to properly plan required tasks; then, organize, brief, and promptly dispatch response teams.

COC4:6298E Page 3 8/19/92 Demonstrate the ability of the OSC response teams to quickly and effectively enter the plant, make necessary repairs, and adequately de-brief upon their return.

5. Demonstrate the adequacy'f communications between OSC response teams and the OSC's ability to track each team.

G. Demonstrate the effective transfer of information between the OSC, TSC, RADCON laboratory, and Chemistry laboratory including briefings to keep OSC personnel apprised of the emergency status.

7. Demonstrate the OSC's ability to maintain OSC status board information accurate and current.

8. Demonstrate the adequacy of OSC resources, facilities, and equipment to,support emergency operations. 9. Demonstrate the OSC's ability to maintain an accurate account of equipment, plant, and response team status, including corrective actions through detailed chronological logkeeping.

10. Demonstrate the adequacy of Site Radiological Control (RADCON) activities and personnel to effectively support accident mitigation efforts while ensuring adequate worker protection.

Demonstrate the ability of the OSC staff to use proper procedures.

12. Demonstrate the ability of the RADCON staff to perform effective inplant and site boundary surveys during radiological emergencies while using proper procedures and following good RADCON and ALARA practices. 13. Demonstrate the OSC's ability to track changing radiological conditions through survey results and/or in-plant monitors; and incorporate the information into personnel protective actions. 14. Demonstrate the OSC's ability to control internal and external exposures, and personnel contamination of onsite emergency workers including exposure tracking.

15. Demonstrate the timely and efficient activation of the plant environmental monitoring van including establishment of adequate communications.

16. Demonstrate the ability to conduct habitability surveys for the TSC, OSC, and Control Room. 17. Demonstrate the OSC's ability to maintain effective communications between the various groups within the OSC.

18. Demonstrate the adequacy of OSC communication systems to support emergency operations.

COC4:6298E Page 4 8/19/92

D. Central E

Demonstrate the Operations Duty Specialist's ability to make initial notifications to State agencies in a timely manner.

2. Demonstrate the ability to alert and mobilize CECC emergency .response personnel and activate the CECC in a timely manner.

3. Demonstrate the CECC Director's ability to maintain effective command and control in the CECC.

Demonstrate the CECC's ability to effectively call upon and obtain TVA corporate, ~endor, ox other outside support resources as appropriate or needed. (technical, logistics, financial, federal, industrial, etc.) 5. Demonstrate the CECC's ability to establish and maintain effective communications between the various emergenc'y centers (CECC, Control Room, TSC, Joint Information Center (JIC), Radiological Monitoring Control Center (RMCC), and State/Local Emergency Operations Centers)- 6. Demonstrate the CECC's ability to establish and maintain effective communications between the various groups within the CECC. 7. Demonstrate the CECC's ability to effectively dispatch and control Radiological/Environmental Monitoring Teams, and coordinate with the State when appli.cable. 8. Demonstrate the CECC's ability to obtain, analyze, and utilize meteorological, onsite and offsite radi.ological conditions, and source term information to develop dose assessments in a timely manner. 9. Demonstrate the CECC's ability to inform, update, coordinate offsi.te activities with, and provide protective action recommendations to the State in a timely manner. 10. Demonstrate the CECC's ability to analyze current plant conditions, identify projected trends and determine the potential consequences.

Demonstrate the adequacy of CECC communications systems to support emergency operations.

12. Demonstrate the CECC's ability to maintain CECC status board information accurate and up to date.

13. Demonstrate the adequacy of CECC facilities, resources, and equipment to support emergency operati.ons. 14. Demonstrate the ability to establish and maintain adequate security access control for the CECC.

15. Demonstrate the CECC's abili.ty to maintain an effective interface with the NRC, including NRC responders.

16. Demonstrate the proficiency of CECC personnel with emergency procedures, equipment, and methods.

COC4:6298E Page 5 8/19/92

17. Demonstrate the CECC's ability to maintain an accurate account of plant status, ongoing activities, external TVA correspondence, corrective actions taken, and protective action recommendations through detailed chronological logkeeping.

18. Demonstrate the ability of Environmental Monitoring Teams to efficiently and effectively utilize their procedures to perform dose rate surveys, collect and analyze radiological samples, and conduct other prescribed radiological activities. 19. Demonstrate the Environmental Monitoring Team's abilities to adhere to appropriate contamination control procedures in field conditions. 20. Demonstrate the CECC's ability to adequately monitor and control the exposure levels of offsite TVA personnel.

21 Demonstrate the ability to effectively transfer radiological survey information from the field and keep field teams informed of emergency conditions.

22. Demonstrate the adequacy of the Environmental Monitoring Vans to support emergency operations. (monitoring equipment, supplies, communications equipment, etc-) 23. Demonstrate the CECC's ability to continuously evaluate available information and redefine/confirm the conditions and event classification.

24. Demonstrate the ability to perform a precise and clear transfer of responsibilities from the Technical Support Center (TSC) staff to the Central Emergency Control Center (CECC) staff.

Note: Some of the above objectives may depend on actions which the players are free to chose to do or not to do as part of their response to an accident. Therefore, depending on these player decisions, one or more of the above objectives may not be applicable during the exercise. If player response includes actions subject to an objective, it will be evaluated.

These objectives are evaluated using an extensive set of criteria that will be included in the exercise package-

COC4:6298E Page 6 8/19/92 , The above generic objectives will be supplied to the participants the week of the Exercise to clarify the expectations of the Controllers/Evaluators; however, to maintain confidentiality of the scenario contents, the information on this page is ~ provided to the exercise participants

In addition to the annual aspects of an Emergency Exercise, the following aspects of the Corporate EP Six-Year Exercise Plan (Corporate EPIL-4, Attachment I) are expected to be included:

1. Medical/Rescue Drill (~e~~e by 6-year plan)

2. Plant RADCON Drill (Optional by 6-year plan)

3 ~ Off-hours Exercise — Start before 6 am (Optional by 6-year plan) 4. Accountability Drill (Optional by 6-year plan)

To support to the Corporate EP six-year Exercise Plan, the following additional obtective(s) are included for this exercise: C. Operations Support Center Objectives

19- Demonstrate the adequacy of the Medical Emergency Response Team (MERT) response to an inplant injury. (This objective-is limited to the onsite portion of the response)

The following drills willbe conducted during the exercise: 1. Accountability Drill 2. Plant Radiological Monitoring Drill (Environs Monitoring) 3. CECC/State Communications Drill

TSC/CECC Communications Drill

5. CECC Radiological Dose Assessment Drill

6. Plant RADCON Drill 7. Medical Drill

COC4:6298E Page 7 8/19/92

Scenario

' Browns Ferry Ni/clear Fiant 1992 Graded Exercise Page 1 ~ Exercise C — BFN Graded Exercise Initial Conditions

Unit 1:

" Defueled in long term shutdown

" Equipment in lay-up status (current conditions)

Unit 2:

+ 100/0 power on'day 166 of a continuous run

" Reactor Coolant Dose Equivalent Iodine 131 (DEI) increasing, current level is 0.96 uCilg l131 (up from 0.00013 uCilg 95 days ago). ~

" Reactor Protection System (RPS) Alternate Circuit Protection Inoperative for routine testing/preventative maintenance

" Surveillance Instruction (Sl) 4.9.A.2.C(b), Main Bank 2 Battery Discharge Test is in progress, batteries are being recharged per step 7.3.77 for last 2 hours. Estimate 22 t hours to completion of charging and 24 hours until termination of the Sl. " Unknown to the plant staff, the ventilation fan for Battery Room 2 is spinning loose on the shaft (the shaft is turning but the fan itself is not turning). This allows the explosive gases from charging the batteries to accumulate in the room.

Unit 3:

" Loading fuel for initial startup after long term shutdown. 82 bundles loaded with one bundle in movement.

Weather:

" Clear and cold conditions early this morning with light winds. Low temperature in the middle 20s. Today will be sunny and warmer with high temperatures in the middle 50s. Winds will be light and out of the west.

Note: This exercise is scheduled to begin at 0330 on November 4, 1992 and last until about 1000 on the same day.

Note: Elapsed times are usedin this description instead of clock times.... T= 0:00 will be 0330; therefore, T= 1:30 would be 1.5 hours later or 5:00 am.

Revised: 10/27/92 11:13 AM

I3rowns Ferry Nuclear Plant I992 Graded Exercise Page 2

Narrative Summary of Exercise Sequence:

Reactor vessel level sensing reference leg line train B has developed a hairline crack and a small leak that is slowly increasing. In the last 24 hours, the leak has increased substantially. At T=O:05, the operators receive the results of the unidentified leak rate calculations per Sl-2 showing the unidentified Reactor Coolant System (RCS) leak rate has increased to 4.0 gpm in the last 24 hours. This is an increase of over 2 gpm since the last measurement yesterday. Technical Specification 3.6.C.1(b) limits unidentified leakage increase to 2 gpm in a 24 hour period; therefore, in accordance with Technical SpecifIcations, the operators begin a controlled shutdown at 10 megawatts per minute. A Notification of Unusual Event (NOUE) should be declared based upon Emergency Action Level (EAL) FU3-Leakage Exceeding Tech Spec 3.6.C.I or SUI - Tech Spec LCO Reached Requiring Shutdown. At about T = 0:15, alarms indicate a differential pressure between the Drywell and Suppression Pool which causes the operators to start a train of Standby Gas Treatment System (SBGTS) and initiate Drywell venting per AOI-64. The operators will continue to attempt to identify the source of the leak into the drywell.

At 0:40, the reactor vessel level sensing reference leg line train B leak that has been increasing, suddenly breaks causing a leak of )40 gpm. This leak results in train B level instrumentation failing upscale and the loss of half of Emergency Core Cooling System (ECCS) initiation logic due to the failure of the level instruments. The operators will increase the rate of load reduction in preparation of having to Scram the unit. At about T=O:45, alarms indicate that both Drywell sump pumps are running. This indicates that the leak exceeds the 40 gpm capacity of one pump. Using this, the operators will determine the leak rate to be greater than 40 gpm and subsequently declare an ALERT based upon EAL FA4- Total leakage greater than 40gpm (identified and unidentified). The TVA emergency facilities will fully activate at this time and the State and Local Governments will partially activate for increased monitoring of the situation.

The high Drywell pressure causes the operators to initiate a manual SCRAM about 50 minutes into the sequence. Following the SCRAM, the Dose Equivalent Iodine 131 (DEI) normally increases substantially; but, in this case the jump is even more dramatic. The increasing DEI during the last 95 days indicates fuel cladding defects which accounts for the unusually high post-SCRAM DEI. About one minute later, an Electro-Hydraulic Control (EHC) fluid line seal in the turbine building fails resulting in the loss of EHC control to the Turbine Bypass valves after about 4 minutes. If attempted, the inboard MSL Drain valve will not open due to mechanical binding, These failures will force the steam produced from the reactor's decay heat to the Suppression Pool instead of the Condenser as would be the normal case. At this point, operators reduce pressure as low as allowed by the cool down rate to minimize the leakage and continue to evaluate the pressures and temperatures.

Revised: 10/27/92 11:13 AM

Brogans Feny Nuclear Plant'992 Graded Exercise Page 3

Upon receiving a start signal initiated by the high Drywell pressure at T=,1:05, Diesel Generator C attempts to start but fails due to a clogged fuel oil filter. At around T= 1:25, the annunciator horn in the Control Room fails. While the annunciator lights still operate, the audible alarm will not work. Due to the increased chan'ce to miss an incoming alarm, the Control Room Staff will press to have this repaired. The horn is repaired after about 30 minutes.

The combination of the batteries in Battery Room ¹2 being recharged from the battery surveillance test and the inoperative room ventilation lead to an explosive atmosphere in the room. At about T=1:50, a battery shorts and explodes in the 250v Battery Room ¹2 further igniting the explosive atmosphere in the Battery Room. The shock of the resulting explosion is felt in the Control Room. A co-worker calls to inform the Control Room that an electrician entering Battery Room ¹2 to perform the 4-hour temperature test per Sl-4.9.A.2.C(b) step 7.3.77.1 was injured by fragments when the battery exploded and was burned by battery acid and could not exit the area following the injury. A SlTE AREA EMERGENCY (SAE) will be declared based on EAL HSIO - Explosion Causing Major Damage Involving VitalStructures or Eqtripment and Notin Cold Shutdknvn. The State and Local Governments will fully activate their emergency centers at this time.

When the Medical Emergency Response Team (MERT) arrives at Battery Room ¹2, there is no current indication of a fire. The MERT team assesses the situation, locates the injured person, and provides initial treatment for the injuries. The injured person will be transferred to an offsite hospital for treatment (the offsite portions of the activities will be simulated).

At about 2:40, valve 2-FCV-70-47 spontaneously closes due to a failure of the valve controller and stops flow to the RBCCW system into the Drywell. Due to the loss of RBCCW and steam being dumped to the Torus, the Drywell and Suppression Pool temperatures begin increasing. To control containment temperature and pressure, Suppression Pool sprays are initiated with one pump and Suppression Pool cooling is initiated with a second pump. Between T=3:00 and T=3:35, the Control Room alarm for "HPCl Room Flood Alarm" sporadically activates but will clear when attempted. When investigated, there will be no water in the HPCI room. At around T=3:05, high temperature in the Reactor Building Steam Tunnel will cause high temperature alarms to annunciate in the Main Control Room. Due to entry into procedure EOl-3, the operators return the Reactor Building to the normal ventilation system at around T=3:10. When the Suppression Pool pressure reaches 12 psi, Drywell sprays are initiated and cycled as needed to control Drywell pressure.

NOTE: The building MUST be on normal ventilation before T=3: 'i5 to support the release pathway

Browns Ferry Nuclear Plant 1992 Graded Exercise Page 4

At 3:20, penetration 2-X-107B located in the mezzanine on Elevation 565 begins leaking, indicated by increasing Continuous Air Monitor (CAM) readings, and at 3:30 it catastrophically fails. The dose rates in the Reactor Building increase as the steam from the Drywell moves into the building. The release is small enough to'allow the normal ventilation to continue to be used resulting in a ground level release. A ground level release coupled with an extremely adverse meteorology and an exceptionally high iodine content of the reactor coolant results in the maximum site boundary iodine concentrations.

About a half-hour later (T=04:00), field monitoring teams locate iodine concentrations in excess of 1.46E-6 uCi/cc beyond the site boundary (this is equivalent to 5 R/hr Thyroid Dose). The Site Emergency Director declares a GENERAL EMERGENCY due to AG1 - ...Environmental Measurements at or Beyond the Site Boundary (of)... >1.46E-6 uCilcc Iodine . Due to the high dose rates measured in the field, the Control Room places SBGTS back in service around T=4:15.

The exercise will continue two to three hours after the release begins to provide time for the field personnel to complete their activities. The site will recover from the event by cooling down to stop the instrument line leak, repairing the penetration to re-establish containment, and placing shutdown cooling in service for long term cooling.

Revisaf: 10/27/92 11:13 AM

Raw ber 26, 1oo2 oeoo - NRC Graded 8rot/t/ns Nuclear Plar 6:0

l I l l I

o e o 4B 0:05 Unfdenlified Leak Rale 4.0 gpm 2 40 Valve FCV-7047 s pontanlous ly 8 (»2gpm Increase) per St-2 closes ln the RBCCW System:3:20 Penetration 2-X-1078 (Elev 565 Meuantne) begins leaking T/S require unll shutdown. 3:30 Penelralion 2.X-1078 (ails Bell CR o 0:15 Operators Initiate lhe T/S 1:2S Annunciator In 3:20 Release begins via NORMALVENTILATION shutdown and annunctators required fails, visual The release rate DOES NOT require SBGTS declare an Unusual Event are operational (NOUE) 3:45 Dose Rates measured at Sile 0:15 Venting Drywell per AOI.64 Boundary of »5R/Hr Thyroid (General Emergency) 0:40 Lealdng Instrument Line breaks 2:I-3:00 Stale & Local Governments Most crealing leak o(»40 gpm. Activating Emergency Cenlers 4:15 Dose Rates cause the CR level Inslumentagon Is lost as well put lhe RxBldg on SBGTS Initiation 3:00 High Steam Tunnel Temp as half o( the ECCS logic mitigating the release (ALERT) CR Il 0:42 Water Level lndicallon Confidential Information 3:10 EOI-3 causes Normal Ventitation problems begin In CR Do Not Divulge to be re-established (for the dose rates 0:45 Drywell Sump pumps indicate BUILDINGMUST BE ON NORMALVENT) drywell leakage»40 gprn 0:50 Drywall pressure approaching 2.45 psl the reactor initial Conditions and the operator manually Scrams 3:00 "HPCI Room Flood Alarm 0:51 DEI Increases substanllally due lo the SCRAM sporatlcally acllvales and the pre-existing fuel cladding defects Unit 1 - De(ueled In long-term shutdrxvn 4Wl Unit 2-100% Power on 166 ol continous 0:00 Battery Board 2 Load Test Sl 4.9.A.2.C(b) day run : 1:50A bageryshorts and explodes In - increased DEI over last 95 days (rom in progress - charging batteries 2 hours Ballery Board Room 2 while being 0.00013 to 0.96 uCVg l131 equivalent 0:51 EHC Leak In the Turbine Btdg recharged (rom Ihe earlier load test - Sl 4.9%.2.C(b), Battery Board Load Test fails the Turbine Bypass Valves (SAE & Medical Emergency) in progress - recharging batteries closed - Ventilalion fan 1:51 Fire Alarm due to Battery (or Bagery Board Room 2 Is loose on shaft - fan NOT turning 1:05 Containment venting Board Room Explosion - RPS Alternate Circuit Prolecgon OOS lhru Torus Initiated (or testing by Customer Group 1:05 DG "C"fails to start due 1:50 Medical Emergency- Worker InJured to clogged fuel fitters by exploding Unit 3-Loading Fuel for Inilial startup after long baltery (ragmenls and acid lerm shutdown. 82 bundles loaded (Simulate Ambulance/Hospilal) with one In movement 0:45-1:45 TSC/OSC/CECC Sta(Cing

MOUE (FU3/SU1) ALERT (FA4) Site Area Emergency (HS10) General Emergency (RG1) Total RCS Leakage ~r- Primary Leakage»40 gpm Explosion causing major damage involving Environmental Rad Levels TS Re ulred Shutdovm vital structures or e ui ment ' Controller Messages

Browns Ferry 1992 Graded Exercise Page 1

Control Room SOS

,f From: Simulator Controller

Location: Simulator

The followingINITIALCONDITIONS exist:

Unit 1:

Unit 1 is defueled and in long term shutdown

Unit 2:

Unit 2 is at 100% power in day 166 of a continuous run after refueling Unit 2 had a 0.85 gpm unidentified leak inside the drywell as of 0700 11/03/92 DEI has increased from 0.00013 uCi/g 95 days ago to current level Reactor Protection Systems Alternate Circuit Protection circuits 2C1 and 2C2 are out of service for routine maintenance SI 4.9.A.2.C(b) is in progress, batteries are being recharged per step 7.3.77. (Copies of ongoing SIs are available from the controller at the start of the exercise)

Unit 3:

Unit 3 is loading fuel for initial startup after a long term shutdown. 82 bundles have been loaded with one in movement.

InitialUnit 2 Chemistry::

Kr85m 1.9E-3 Xe135 0.0E-O I135 7.0E-2 Kr85 2.3E-3 I131 2.1E-3 Co56 9.5E-4 Kr87 6.8E-3 I132 4.9E-2 Co58 9.3E-4 Kr88 3.4E-3 I133 3.0E-2 Co60 '2.1E-3 Xe133 4.5E-4 I134 1.6E-1 Cs137 3.5E-3

Current DEI: 0.96 uCi/g Dose Equivalent Iodine 131

Weather Forecast:

Weather is predicted to be clear and cold with early this morning with light winds, Low temperature in the middle 20s. Today willbe sunny and warmer with high temperatures in the middle 50s. Winds willbe light and out of the west,

Revised: 10/27/92 11:28 AM Browns Ferry 1992 Graded Exercise Page 2

1. RPS Alternate Circuit Protection is out of service for routine maintenance Circuit protector testing is in progress on 2C1 and 2C2. The test director reports that the voltage tolerance cannot be met on 2C2 protector. The relay willrequire replacement. Replacing the relay and retesting willrequire an estimated 6 hours. The test director is about to submit a Work Request to troubleshoot/replace the under voltage relay (27) for circuit protector 2C2.

2. 1A Battery and Board Room Exhaust Ian 1A Battery and Board Room Exhaust fan was taken out of service for maintenance. The motor had a bad bearing and was sent to the service shop to be rebuilt. Maintenance estimates completion of the rebuild on evening shift and reinstallation of the fan on day shift 11/04/92.

Revised: 10/19/92 09:Sl AM

Browns Feny 1992 Graded Exercise Page 3

Simulation and Personnel Safety

No action willactually be taken that may alter the operation of the site.

No personnel willenter High Radiation or Contamination Areas.

Valves, pumps, switches, and other equipment willbe physically located but verbal descriptions willbe given instead of actual operations which may impact site operations.

Actions which WILLNOT impact site operations, like protective clothing and supplies, willbe performed unless otherwise directed by the controllers.

Full actions are expected and allowed on the Mock-ups.

Simulation Specifics

l. Accountability - Full participation

2. Security Roadblocks - Simulate

3. Environs Vans - Full participation

4. NRC Notification (Red Phone Calls) a. Make the first call to inform the NRC of the exercise b. Ask NRC iffurther follow-up is desired c. Allother contacts are based on NRC wishes d. Notify NRC of termination of exercise

5. Site Evacuations - Simulate

6. PASF Samples - Simulate actual collection but perform all preparatory actions

7. Offsite Support a. Other Non-TVA Offsite Support - Simulate b. TVA Offsite Support - Contact but DO NOT activate

Revised: 10/27/92 01:16 PM

Browns Ferry 1992 Graded Exercise Page 4

Simulator SOS

From: Simulator Controller

Location: Simulator

Time: 0:00

Message:

Please announce the following on the PA System

"A 1992 BFN Radiological Emergency Drillwillbegin shortly. Please prefix all messages and notifications which you make or are responsible for with the words "This is a Drill".

Drillactivities are being conducted from the simulator in the Browns Ferry Training Center. However, ifan actual emergency occurs, contact the plant Control Room and be very clear in your communications. Do not allow an actual emergency to be confused with drill events.

Ifat any time during this exercise a real emergency occurs, the Site Emergency Director may terminate the exercise ifhe feels continuation of the exercise may adversely affect the plant response to the real emergency.

This is a drill... No real emergency exists..."

Revised: 10/19/92 08:05 AM

Browns Ferry 1992 Graded Exercise Page 5

ALLCONTROLLERS

From: Exercise Director

Location: All Time':00

Message:

Prior to allowing OSC field teams to complete assigned tasks, contact the Simulator through the Controller Bridge to ensure drill integrity.

Simulate all activities associated with the EOI Appendices. As applicable, step through processes and walk-down the actions. Do Not Allowentry into the EOI Field Materials.

Simulate all activities involving actual manipulations of plant equipment. Work willbe fully allowed on mock-ups.

Revised: 10/19/92 08:05 AM

Browns Ferry 1992 Graded Exercise Page 6

Control Room SOS

From: Simulator Controller

Location: Simulator

TlmeI 0:05

Message:

The attached SI-2 results are available....

Revised: 10/19/92 08:05 AM

TITLE: INSTRUHENT CHECKS AND OBSERVATIONS UNIT 2 2-SI-2 RgV 00>s ATTACHHENT B {Page 13 of 52)

SURVEILLANCE INSTRUCTION REVIEW FORH 0400 HOURS DATA PACKAGE

DATE/TIHE STARTED COMPLETED REASON FORREHARKS'ATE/TINETEST: SCHEDULED SURVEILLANCE PRE-TEST

PERFORHED

BY'nly Qa 5BBjR (Pr1nt) )(BB)R (S1gnature)

51gnatures attest procedure was performed as wr1tten unless otherw1se noted.

Delays or Problems Yes No (If yes. expla1n 1n remarks) Techn1cal Spec1f1cat1ons cr1ter1a sat1sf1ed2 Yes No Surve1llance Instruct1on Cr1ter1a Satlsf1ed? Yes No If any of the above two answers 1s no. the Sh1ft Operat1ons Superv1sor w1ll rev1ew the data to determ1ne 1f an LCO ex1sts. LCOT Yes No

SNIFT OPERATIONS SUPERVISOR DATE

Rev1ew docenented on Sh1ft 1 Rev1ew Form.

ASHE SECTION XI REVIBKR-

SNIFT TECHNICAL ADVISOR REVIEM

In1t1al

T1me ANII REVISKR»

REHARKS:

32lp Page 54 of 98 2-SI"2

IITLE: INSTRUHENT CHECKS AND OBSERVATIONS UNIT 2 2-SI-2 ATTACHMENT 8 REV 0018 (Page 14 of 52)

SURVEILLANCE LOG FOR UNIT 2 MEEK FROH TO FLOOR DRAIN SUHP (UNIDENTIFIED LEAKAGE) READINGS HUST BE TAKEN 8 ~ 0400 HOURS

Floor Drain Sump Integrated Flow Fi)-77-6 Gallons A.15 (Today) Pen'lack

Floor Drain Sump Integrated Flow Fi)-77-6 ~ Gall ons (Yesterday) (Previous Day)

Gallons Pumped (A-B) C Gallons

Present Time Hours Time of Reading From Previous Day Hours Total Elapsed Time (0-E) Hours Total Elapsed Time In Hinutes .. G H3nutes Unidentified L'eakage Rate (C)+(G) GPH"

Data Reviewed and Tech Spec Requirements Het

"Diiregard decimal position on integrators. Record only five digits including righthand d3al's hash marks as gallons of flow. Example: Record 0065432.1 as 54321 on the Data Sheet Criterion 1: Unident3fied inleakage rate less than 5 GPH whenever irradiated fuel is 3n the vessel and Rx HyO Temp > 212'F (Tech Spec) Criterion 2: Increase in unident3fied inleakage s3nce 0400 Hours of previous day less than 2 GPH except dur3ng first 24 hours in RUN mode following start-up, provided Criterion 1 is met. (Tech Spec)

REHARKS:

32lp Page 55 of 98 2-SI-2

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Browns Ferry 1992 Graded Exercise Page 7

Too Control Room SOS

Prom: Simulator Controller

Location: Simulator

Time: 0:35

Message:

Contingency Message

Ifan NOUE has not been declared by this time and a declaration is not imminent, notify the Exercise Coordinator, then issue this message

—Due to: Technical'pecifications being reached which require Shutdown and Actions being taken to initiate shutdown and Shutdowns required Technical Specification meeting the intent of EALSUl

-or- —Due to: RCS Leakage exceeding 4 gallons per minute per SI-2 and Leak increase of 3.15 gpm in last 24 hours and Technical Specification 3.6.C. I limiting the increase to 2 gpm in a 24 hour period and RCS leakage greater than Technical Specifications Limits meeting the intent of EAL

You have decided to declare a NotiJicatt'on of Unusual Event (NOUE)

T~O:51 Message Dclctcd....

Revised: 10/27/92 11:28 AM

Browns Ferry 1992 Graded Exercise Page 8

Control Room SOS

From: Simulator Controller

Location: Simulator

Time+ 1:05

Message:

Contingency Message

Ifan ALERThas not been declared by this time and a declaration is not imminent, notify the Exercise Coordinator, then issue this message

—Due to: RCS Leakage exceeding 40 gallons per minute and RCS leakage greater than 40 gpm meeting the intent of EAL FU3

You have decided to declare an ALERT

T~ ALERT + 5 minutes message Deleted..

Revised: 10/27/92 11:28 AM

Browns Ferry 1992 Graded Exercise Page 9

Actual Unit I ASOS

From: Operations Controller

Location: Actual Unit I Control Room

( Time: I'40

Message:

A Medical Emergency is included in this exercise in the Battery Room ¹2. Any reports of injury in this room are part of the drill unless otherwise instructed by the controller in the Control Room.

DO NOT CONFUSE THE ABOVE%ITH AN ACTUALEMERGENCY

DO NOT CONFUSE A MEDICALEMERGENCY IN ANY OTHER AREA AS BEING PART OF THE EXERCISE.

Revised: 10/27/92 11:28 AM

Browns Ferry 1992 Graded Exercise Page 10

To: Simulator Staff (All)

From: Simulator Controller

Location: Simulator

1'50 ( Tune:

Message:

You have just felt a substantial shock wave in the Control Room.

Revised: 10/27/92 11:28 AM

Browns Ferry 1992 Graded Exercise Page 11

Site Emergency Director

From: TSC Controller

Location: TSC

2'10

Message:

Contingency Message

Ifan SAE has not been declared by this time and a declaration is not imminent, notify the Exercise Coordinator, then issue this message

—Due to: A confirmed explosion in the Battery Room ¹2 and Damage to Battery ¹2 substantial enough to cause loss of function of battery and Battery Room ¹2 being a vital area and Battery Bank ¹2 being vital equipment and The Unit is NOT in cold Shutdown and An explosion causing damage to vital equipment meeting the intent ofEAL HS10

'You have decided to declare a Site A'rea Emergency (SAB)

Revised: 10/27/92 11:28 AM

Browns Ferry 1992 Graded Exercise Page 12

Control Room SOS

From: Simulator Controller

Location: Simulator

( Tune: 3:10

Message:

Contingency Message

IfBuilding Ventilation has not been returned to Normal Ventilation by this time and realignment is not

imminent,'otify the Exercise Coordinator, then issue this message

Due to increasing temperatures in the Reactor Building (Steam Tunnel) and the lack of a substantial release, you willperform Appendix SE and SF per EOI-3 to place the Unit 2 t Reactor Building on Normal Ventilation.

Revised: 10/27/92 11:28 AM

Brovvns Ferry 1992 Graded Exercise Page 13

Environs Monitoring Team

From: Van Controller

Location: Location Identified on Map Time''00

Message:

Contingency Message

Ifa field measurement ofthe plume has not been made near the plume centerline by this time and reporting ofthe sample results is not imminent, notify the Exercise Coordinator, then issue this message

You have taken an air sample at 7:15 a.m. (Elapsed time = 3:45) at the point identified below and obtained an Iodine concentration of 2.0E-6 uCi/cc I131

tr l~ ~ P ps ~

g v&ow / -Q it, hyar, St~i ll.~ 'O'Me e rol ical Tower

C ic av" we

Revised: 10/27/92 11:28 AM

Browns Ferry 1992 Graded Exercise Page 14

Control Room SOS

From: Simulator Controller

Location: Simulator

[ Time: 4:05

Message:

Contingency Message

IfBuilding Ventilation has not been returned to Standby Gas Treatment System by this time and realignment is not imminent, notify the Exercise Coordinator, then issue this message

Due to high offsite iodine measurements, you will place the Unit 2 Reactor Building on Standby Gas Treatment System.

Message Added

Revised: 10/27/92 11:28 AM

Browns Ferry 1992 Graded Exercise Page 15

Site Emergency Director

From: TSC Controller

Location: TSC

TIIIlet 4'30

Message:

Contingency Message

Ifan General Emergency has not been declared by this time and a declaration is not imminent, notify the Exercise Coordinator, then issue this message

—Due to: A confirmed environmental measurement of 2.0E-6 uCi/cc at the Site Boundary and An environs measurement exceeding 1.46E-6 uCi/cc meeting the intent of EAL RG1

You have decided to declare a General Emergency (GE)

Revised: 10/19/92 08:05 AM

Plant Parameters

x Power (TH~~M~~) Reactor Pressure in psig 3,500 1,200

3,000 1,000

2,500 800

2,000 600 "

1;500 400

1,000 200

500 0 0.0 60.0 120.0 180.0 230.0 290.0 350.0 4'jo.o 0 Time in Minutes 0 50 100 150 200 250 300 350 400 Time in Minutes

Reactor Temperature Reactor Level in inches 600 70

60 500

50 400

40 300 30 200 20 100. '. r 10 0 W' 0.0 60.0 120.0 180.0 230.0 290.0 350.0 0.0 60.0 120.0 180.0 230.0 290.0 350.0 410.0 410.0 Time in Minutes Time in Minutes

rywell Temp— Drywell Pressure ~ Torus Temp— Torus Pressure 250 14 120 14

12 100 " 200 " 10 " 10 150 60 .- 100 40

20::

0 0 0 0 0 50 100 150 200 250 300 350 400 0 50 100 150 200 250 300 350 400 Time in minutes Time in minutes

Cubic Feet per Minute Torus Level in inches 20 2

Steam Leak 15 ~ Liquid Leak 0

10 -2

-3

;D,- -4

I 0 -5 " 0 50 100 150 200 250 300 350 400 0 50 100 150 200 250 300 350 400 Time in minutes Time in minutes

h R I Flow (Thousands) Fuel Damage as fraction of 1 1.2 —Noble Gas 10- ~ lodines

0.8 ~ Particulate

0.6 . . —Drywell Spray ~ Torus Cooling 0.4 --. ~ RCS Injection 0.2

0 0 0.0 60.0 120.0 180.0 230.0 290.0 350.0 410.0 0.0 60.0 120.0 180.0 230.0 290.0 350.0 410.0 Time in Minutes Time in Minutes

RHR II Flow (Thousands) Core Spray Flow 14

CS I 12 . ~CS II 10

—Drywell Spray ~Torus Cooling 4 ~ RCS Injection

HHHNHHNN HNH HI 0.0 60.0 120.0 180.0 230.0 290.0 350.0 410.0 0.0 60.0 120.0 180.0 230.0 290.0 350.0 410.0 Time in Minutes Time in Minutes

HPCl Ventilation Flow (Thousands) 50 SBGTS

40 ~ ~ ~ Normal Vents

30 .---.

20

10 .

4

t 0 0 0.0 60.0 120.0 180.0 230.0 290.0 350.0 410.0 0.0 60.0 120.0 180.0 230.0 290.0 350.0 410.0 Time in Minutes Time in Minutes

RCIC Flow Flow (Thousands) 120 50

100- 40

80 " 30 60 . 20 40 j 'r — wP DW VENT 20 I + STACK

0 0 0 0.0 60.0 120.0 180.0 230.0 290.0 350.0 410.0 0.0 60.0 120.0 180.0 230.0 290.0 350.0 410.0 Time in Minutes Time in Minutes

Time HPCI HPCI RCIC RCIC CS-A CS-B CS-C CS-D CS I CSII RHR-A RHR-8 RHR-C RHR-D RHR I RHRII RHR I RHRII RHR I RHRII Suctn F low Suctn F low Suctn Suctn Suctn Suctn Flow Flow Suctn Suctn Suctn Suctn DMSpre DMSpra Torus Torus RCS RCS

min gpm min

0:00 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 0 0 0 05 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 0 5 0:10 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 0 10 0:15 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 15 0:20 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 20 0 25 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0' 0 25 0:30 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 30 0:35 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 35 0:40 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 40 0:45 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 45 0:50 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 50 0:55 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 55 1:00 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 60 1:05 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 65 1:10 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 70 1:15 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 75 1:20 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 80 1:25 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 85 1:30 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 90 1:35 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 95 1:40 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 100 1:45 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 105 1:50 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 110 1:55 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 115 2 00 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 120 2:05 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 125 2:10 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 130 2:15 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 135 2:20 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 140 2:25 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 145 2:30 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 150 2:35 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 155 2:40 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 160 2:45 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 165 2:50 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 0 170 2 55 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 0 0 0 175 3:00 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 10000 0 0 180 3:05 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 6000 10000 0 0 185 3:10 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 6000 10000 190 3:15 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 6000 10000 '195 3:20 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 10000 0 200 3:22 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 10000 0 202 3:25 Off 0 Off Off Off Off Off 0 Torus Torus Torus Torus 0 10000 0 205 3:27 Off 0 Off Off Off Off Off 0 Torus RCS Torus RCS 0 10000 12000 207 3:30 Off 0 Off Off Off Off Off 0 Torus RCS Torus RCS 0 10000 12000 210 3:35 Off 0 Off Off Off Off Off 0 Torus RCS Torus RCS 0 10000 12000 215 3:40 Off 0 Off Off Off Off Off 0 Torus RCS Torus RCS 0 10000 12000 220 3:45 Off 0 Off Off Off Off Off 0 Torus RCS Torus RCS 0 10000 12000 225 3:50 Off 0 Off Off Off Off Off 0 Torus RCS Torus RCS 0 10000 12000 230 3:55 Off 0 Off Off Off Off Off 0 Torus RCS Torus RCS 0 10000 12000 235 ' KPCI HPCI RCIC RCIC CS-A CS-8 CS-C CS-D CS I CSI I RHR A RHR-8 RHR-C RHR-D RHR I RHRI I RHR I RHRII RHR I RHRI I Time Suctn F loM Suctn F loM Suctn Suctn Suctn Suctn Flow Flow Suctn Suctn Suctn Suctn DHSpra DMSpra Torus Torus RCS RCS m3n gpm gPll gPll gPa gPII min

4 00 Off 0 Off Off Off Off Off 0 Torus RCS Torus RCS 10000 0 12000 240 4:05 Off 0 Off Off Off Off Off 0 Torus RCS Torus RCS 10000 0 12000 245 4:10 Off 0 Off Off Off Off Off Torus RCS Torus RCS 10000 12000 250 4:15 Off Off Off Off Off Off Torus RCS Torus RCS 10000 12000 255 4'20 Off Off Off Off Off Off Torus RCS Torus RCS 10000 12000 260 4:25 Off Off Off Off Off Off Torus RCS Torus RCS 10000 12000 265 4:30 Off RCS RCS 12000 270 Off Off Off Off Off Torus Torus 10000'0000 4:35 Off Off Off Off Off Off Torus RCS Torus RCS 12000 275 4 40 Off Off Off Off Off Off Torus RCS Torus RCS 10000 12000 280 4 45 Off Off Off Off Off Off Torus RCS Torus RCS 10000 12000 285 4:50 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 290 4 55 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 295 5:00 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 300 5:05 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 305 5:10 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 310 5:15 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 315 5:20 Off Off Off Off Off Off Torus RCS Torus RCS 10000 . 0 0 12000 320 5 25 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 325 5:30 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 330 5:35 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 335 5:40 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 340 5 45 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 345 5:50 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 350 5 55 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 355 6:00 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 360 6:05 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 365 6:10 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 370 6:15 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 375 6:20 Off. Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 380 6:25 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 385 6:30 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 390 6:35 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 395 6:40 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 400 6:45 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 405 6:50 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 410 6 55 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 415 7 00 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 420 7:05 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 425 7:10 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 430 7:15 Off Off Off Off Off Off Torus RCS Torus RCS 10000 0 12000 435

Main Feed Rx Rx Rx Rx DIIL Torus Stack W/Tor Dll/Tor DllL/Torus Steam llater PoMer Scram Level Temp Press Press Press SJAE SBGTS Al1ganent Normal SBGTS FloM Purge 2 Vent Alignment min cfm cfm 0/1 in psig psig cfm Unit1 Unit2 Unit3 Rfuel cfm cfm cfm cfm cfm Purg Vent min

0:00 724 722 3251 28 528 996 1.2 0.0 14 OFF OFF OFF OFF 45515 0 18029 0 0 Off Off 0:00 0 05 705 704 3171 28 527 992 1.3 0.0 14 OFF OFF OFF OFF 45515 0 18029 0 0 Off Off 0:05 0:10 672 671 3033 28 525 987 1.3 0.0 14 OFF OFF OFF OFF 45515 0 18029 0 0 Off off 0:10 0:15 652 650 2961 28 524 983 1.3 0.0 14 OFF OFF OFF OFF 45515 9700 27729 0 0 Off off 0:15 0:20 632 630 2878 28 523 980 1.4 0.0 14 OFF OFF OFF OFF 45515 9700 27729 0 100 Off Dry@i 0 20 0:25 600 598 2746 28 522 975 1.4 0.0 14 OFF OFF OFF OFF 45515 9700 27729 .0 100 off Drywl 0 25 0:30 571 570 2627 28 520 971 1.4 0.0 14 OFF OFF OFF OFF 45515 9700 27729 0 100 off DryMl 0:30 0:35 546 545 2524 28 518 967 1.5 0.0 14 OFF OFF OFF OFF 45515 9700 27729 0 100 Off Drygl 0:35 0:40 497 498 2314 29 517 961 1.6 0.1 14 OFF OFF OFF OFF 45515 9700 27729 0 100 off DryMl 0:40 0:45 377 379 1774 29 520 946 1.9 0.4 15 OFF OFF OFF OFF 45515 9700 27729 0 100 Off Drywl 0 45 0 50 80 0 81 60 519 778 2.3 0.7 13 OFF OH OFF OFF 0 27500 45657 0 0 Off Off 0:50 0:55 4 51 70 60 427 452 2.3 0.8 14 OFF OH OFF OFF 0 27500 45718 0 0 off Off 0:55 1:00 6 0 64 60 465 485 2.4 0.8 14 OFF OH OFF OFF 0 27500 45671 0 0 off off 1 00 1:05 6 0 61 60 475 531 2.5 0.9 14 OFF OH OFF OFF 0 27500 45672 0 0 off Off 1:05 1:10 6 0 58 60 481 561 2.7 1.1 14 OFF ON OFF OFF 0 27500 45674 0 100 Off Torus 1:10 1:15 6 0 55 60 485 582 2.9 1.3 14 OFF OH OFF OFF 0 27500 45674 0 100 Off Torus 1:15 1:20 6 0 ~ 53 60 487 593 3.1 1.5 14 OFF ON OFF OFF 0 27500 45674 0 100 Off Torus 1:20 1:25 7 0 51 45 488 595 3.3 1.7 14 OFF OH OFF OFF 0 27500 45678 0 100 Off Torus 1:25 1:30 7 5 50 47 477 567 3.5 1.9 14 OFF ON OFF OFF 0 27500 45674 0 100 off Torus 1:30 1:35 7 4 48 40 481 555 3.5 2.0 'l4 OFF OH OFF OFF 0 27500 45678 0 100 Off Torus 1:35 1:40 6 12 47 48 474 533 3.6 2.1 14 OFF OH OFF OFF 0 27500 45680 0 100 Off Torus 1:40 1:45 6 2 46 50 473 517 3.7 2.1 14 OFF ON OFF OFF 0 27500 45677 0 100 off Torus 1:45 1:50 6 10 45 44 470 510 3.8 2.2 14 OFF OH OFF OFF 0 27500 45679 0 100 off Torus 1:50 1:55 6 0 44 52 468 495 3.8 2.3 14 OFF OH OFF OFF 0 27500 45676 0 100 Off Torus 1:55 2'00 6 0 43 39 469 498 4.0 2.4 14 OFF OH OFF OFF 0 27500 45677 0 100 Off Torus 2:00 2 05 6 0 42 27 469 498 4.2 2.6 14 OFF OH OFF OFF 0 27500 45677 0 100 off Torus 2:05 2:10 5 41 41 60 451 455 4.1 2.7 14 OFF ON OFF OFF 0 27500 45687 0 100 Off Torus 2:10 2:15 13 105 40 60 402 347 3.3 2.7 14 OFF ON OFF OFF 0 27500 45698 0 100 off Torus 2 15 2 20 10 0 40 60 396 302 2.9 2.7 14 OFF OH OFF OFF 0 27500 45670 0 100 Off Torus 2 20 2:25 6 0 39 60 420 312 3.2 2.7 14 OFF ON OFF OFF 0 27500 45668 0 100 off Torus 2 25 2:30 2 0 39 60 435 352 4.7 3.1 14 OFF ON OFF OFF 0 27500 45668 0 100 Off Torus 2:30 2:35 2 0 38 60 442 381 6.6 5.0 14 OFF OH OFF OFF 0 27500 45669 0 100 Off Torus 2:35 2:40 3 0 38 60 443 374 8.3 6.8 14 OFF ON OFF OFF 0 27500 45671 0 100 off Torus 2:40 2:45 5 0 37 60 431 330 9.8 8.2 14 OFF OH OFF OFF 0 27500 45675 0 100 Off Torus 2'45 2:50 4 0 37 48 432 337 10.9 9.2 14 OFF ON OFF OFF 0 27500 45676 0 100 Off Torus 2:50 2:55 5 0 36 34 433 340 11.8 10.2 14 OFF OH OFF OFF 0 27500 45676 0 100 Off Torus 2 55 3:00 3 188 36 54 380 294 12.7 11.0 14 OFF OH OFF OFF 0 27500 45707 0 100 off Torus 3:00 3:05 3 0 36 60 406 246 13.2 11.6 14 OFF ON OFF OFF 0 27500 45673 0 100 Off Torus 3:05 3:10 3 0 35 60 404 238 6.6 6.9 14 OFF OH OFF OFF 0 27500 45676 0 100 off Torus 3:10 3:15 2 0 35 60 395 215 2.8 3.3 0 OFF OFF OFF OFF 45515 9700 27729 0 100 Off Torus 3:15 3:20 1 0 35 60 333 187 4.9 3.2 0 OFF OFF OFF OFF 45515 9700 27729 0 100 off Torus 3:20 3:22 1 0 35 60 340 190 5.2 3.2 0 OFF OFF OFF OFF 45515 9700 27729 0 100 Off Torus 3:22 3:25 1 0 35 60 340 190 5.2 3.2 0 OFF OFF OFF OFF 45515 9700 27729 0 100 off Torus 3:25 3:27 1 0 34 60 345 192 5.4 3.2 0 OFF OFF OFF OFF 45515 9700 27729 0 100 off Torus 3:27 3:30 1 0 34 60 345 192 5.4 3.2 0 OFF OFF OFF OFF 45515 9700 27729 0 100 off Torus 3:30 3:35 1 0 34 60 340 187 5.6 3.2 0 OFF OFF OFF OFF 45515 9700 27729 0 100 Off Torus 3:35 3:40 1 0 34 60 335 183 5.8 3.3 0 OFF OFF OFF OFF 45515 9700 27729 0 100 Off Torus 3:40 3:45 1 0 33 60 331 178 5.6 3.4 0 OFF OFF OFF OFF 45515 9700 27729 0 100 off Torus 3t45 3:50 1 0 33 60 326 173 5.7 3.5 0 OFF OFF OFF OFF 45515 9700 27729 0 100 Off Torus 3:50 3:55 1 0 33 60 321 168 5.8 3.6 0 OFF OFF OFF OFF 45515 9700 27729 0 100 Off Torus 3:55

Hain Feed Rx Rx Rx Rx DHL Torus Stack Oll/Tor DH/Tor DllL/Torus Time Steam llater Power Scram Level Teep Press Press Press SJAE SBGTS Aligm»nt Normal SBGTS Floe Purge 2 Vent Al3 greent min cfm cfm Nlth 0/'I in F psig psig psig cfm Unit1 Unit2 Unit3 Rfuel cfm cfm cfm cfm cfm Purg Vent min

4:00 0 33 60 316 164 5.8 3.6 OFF OFF OFF OFF 45515 9700 27729 100 Off Torus 4:00 4:05 1 0 32 60 311 159 5.8 3.6 OFF ON OFF OFF 0 27500 45680 100 Off Torus 4:05 4:10 32 60 306 154 5.7 3.6 OFF ON OFF OFF 27500 45680 100 Off Torus 4 10 4:15 32 60 302 149 5.6 3 ' OFF ON OFF OFF 27500 45680 0 100 Off Torus 4:15 4:20 31 60 297 145 5.5 3.5 OFF OH OFF OFF 27500 45680 0 100 Off Torus 4 20 4:25 31 60 292 140 5.4 3.4 OFF OH OFF OFF 27500 45680 0 100 Off Torus 4:25 4:30 31 60 287 135 5.3 3.4 OFF ON OFF OFF 27500 45680 0 100 Off Torus 4:30 4:35 30 60 282 130 5.2 3.3 OFF OH OFF OFF 27500 45680 0 100 Off Torus 4:35 4'40 30 60 277 126 5.1 3.3 OFF OK OFF OFF 27500 45680 0 100 Off Torus 4:40 4 45 30 60 273 121 5.0 3.2 OFF OH OFF OFF 27500 45680 0 100 Off Torus 4 45 4 50 29 60 268 116 4.9 3.2 OFF OH OFF OFF 27500 45680 100 Off Torus 4:50 4 55 29 60 263 112 4.8 3.1 OFF ON OFF OFF 27500 45680 100 Off Torus 4:55 5:00 29 60 258 107 4.7 3.1 OFF OH OFF OFF 27500 45680 100 Off Torus 5:00 5:05 28 60 253 102 4.6 3.0 OFF OH OFF OFF 27500 45680 100 Off Torus 5 05 5:10 28 60 248 97 4.4 3.0 OFF OH OFF OFF 27500 45680 100 Off Torus 5:10 5 15 28 60 244 93 4.3 2.9 OFF OH OFF OFF 27500 45680 100 Off Torus 5:15 5 20 28 60 239 4.1 2.9 OFF OH OFF OFF 27500 45680 100 Off Torus 5 20 5:25 27 60 234 83 3.9 2.8 OFF ON OFF OFF 27500 45680 100 Off Torus 5 25 5:30 27 60 229 78 3.7 2.8 OFF ON OFF OFF 27500 45680 100 Off Torus 5:30 5:35 27 60 224 74 3.5 2.7 OFF OH OFF OFF 27500 45680 100 Off Torus 5:35 5 40 26 60 219 69 3.3 2.7 OFF OH OFF OFF 27500 45680 100 Off Torus 5 40 5:45 26 60 215 64 3 ' 2.6 OFF OH OFF OFF 27500 45680 100 Off Torus 5 45 5 50 26 60 210 59 2.9 2.6 OFF OH OFF OFF 27500 45680 100 Off Torus 5 50 5:55 25 60 205 55 2.7 2.5 OFF ON OFF OFF 27500 45680 100 Off Torus 5:55 6:00 25 60 200 50 2.5 2.5 OFF ON OFF OFF 27500 45680 100 Off Torus 6:00 6:05 25 60 200 50 2.5 2.5 OFF OH OFF OFF 27500 45680 0 100 Off Torus 6:05 6:10 25 60 200 50 2.5 2.5 OFF OH OFF OFF 27500 45680 0 100 Off Torus 6:10 6:15 25 60 200 50 2.5 2.5 OFF OH OFF OFF- 27500 45680 0 100 Off Torus 6:15 6:20 25 60 200 50 2.5 2.5 OFF OH OFF OFF 27500 45680 100 Off Torus 6:20 6:25 25 60 200 50 2.5 2.5 OFF ON OFF OFF 27500 45680 100 Off Torus 6:25 6:30 25 60 200 50 2.5 2.5 OFF OH OFF OFF 27500 45680 100 Off Torus 6:30 6:35 25 60 200 50 2.5 2.5 OFF OH OFF OFF 27500 45680 100 Off Torus 6:35 6:40 25 60 200 50 2.5 2.5 OFF OH OFF OFF 27500 45680 100 Off Torus 6 40 6:45 25 60 200 50 2.5 2.5 OFF OH OFF OFF 27500 45680 100 Off Torus 6:45 6:50 25 60 200 50 2.5 2.5 OFF OH OFF OFF 27500 45680 100 Off Torus 6:50 6:55 25 60 200 50 2.5 2.5 OFF OH OFF OFF 27500 45680 100 Off Torus 6:55 7 00 25 60 200 50 2.5 2.5 OFF OH OFF OFF 27500 45680 100 Off Torus 7 00 7:05 25 60 200 50 2.5 2.5 OFF OH OFF OFF 27500 45680 100 Off Torus 7 05 7:10 25 60 200 50 2.5 2.5 OFF OH OFF OFF 27500 45680 100 Off Torus 7 10 7:15 25 60 200 50 2.5 2.5 OFF OH OFF OFF 27500 45680 100 Off Torus 7:15

Time TORUS DRYIIELL Time TORUS ORYllELL Level Temp Terrp Level Terrp Terrp

min inches F min inches

0:00 -3 83 133 3:35 107 164 0 05 -3 83 133 3:40 107 164 0:10 -3 83 133 3:45 107 164 0 15 -3 83 129 3:50 107 164 0:20 -3 83 129 3:55 107 164 0 25 -3 83 129 4'00 107 164 0:30 -3 83 129 4 05 107 164 0:35 -3 83 129 4:10 107 164 0:40 -3 83 129 4:15 107 164 0'45 -3 83 130 4 20 107 164 0:50 -3 .- 83 136 4:25 107 164 0:55 -3 83 136 4:30 107 164 1:00 -3 83 137 4:35 107 164 1:05 -3 83 140 4 40 107 164 1:10 -3 83 143 4 45 107 164 1:15 -3 83 147 4:50 107 164 1:20 -3 83 150 4 55 107 164 1:25 -3 83 153 5:00 107 164 1:30 -3 83 155 5:05 107 164 1:35 -3 83 156 5:10 107 164 1:40 -3 83 158 5:15 107 164 1:45 -3 83 158 5 20 107 164 1:50 -3 83 160 5:25 1 107 164 1:55 -3 83 160 5:30 1 107 164 2:00 -3 83 162 5:35 1 107 164 2:05 -3 83 164 5:40 1 107 164 2:10 -3 83 164 5:45 1 107 164 2:15 -4 83 159 5 50 1 107 164 2:20 -4 83 156 5 55 1 107 164 2'25 -4 83 158 6:00 1 107 164 2:30 -3 83 176 6:05 1 107 164 2:35 -3 84 205 6:10 1 107 164 2 40 -2 86 219 6:15 1 107 164 2:45 -1 91 225 6:20 1 107 164 2:50 -1 94 229 6:25 1 107 164 2:55 -1 94 231 6:30 1 107 164 3:00 0 95 234 6:35 1 107 164 3:05 0 96 237 6 40 1 107 164 3:10 -1 99 180 6 45 1 107 164 3:15 -1 106 139 6:50 1 107 164 3:20 1 107 164 6:55 1 107 164 3:22 1 107 164 7'00 1 107 164 3:25 1 107 164 7:05 1 107 164 3:27 1 107 164 7:10 1 107 164 3:30 1 107 164 7:15 107 164

In-Plant RadCon

09-01-199 2 09)43!29 BFNPASF1 BROMNS FERRY NUCLEAR PUNT LOCATIOH! PASF - LID

RX MATER FLUSH/SAMPLING TORUS LIQ FLUSH/SAMPLING DML SUMP FLUSH/SAMPLING AFTER PURGING (1 HETER) FLUSHING PRIOR TO 1 METER RI.507 RI 665 1 METER RI 507 RI-665 1 METER RI.507 RI-665 RXH20 TORLIO SAMPLING TIME IN 0.05+ 0.05+ 1-1E4 .01 100 0.05+ 1-1E4 .01-100 0.05+ 1-1E4 .01-100 0.05+ 0.05+ 0.05+ MINUTES MR/HR MR/HR MR/HR R/HR MR/HR MR/HR R/HR MR/HR MR/HR R/HR MR/HR MR/HR MR/HR 0!00 <0.10 c0.10 c 1.0 0.05 <0.10 < 1.0 «0.00 «0.10 'c 1.0 <0.00 <0.10 <0.10 <0.10 0'05 «0.10 <0.10 < 1.0 0.05 <0.10 < 1.0 «0.00 <0 10 c 1.0 <0.00 <0.10 <0.10 <0.10 0! 10 <0.10 <0.10 < 1.0 0.05 <0.10 c 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 0:15 <0.10 <0.10 < 1.0 0.05 <0.10 < 1.0 <0.00 <0.10 c 1.0 0.01 -<0.10 «0.10 <0.10 0!20 <0.10 <0.10 < 1.0 0.05 <0.10 c 1.0 <0.00 <0.10 < 1.0 0.01 <0.10 <0.10 c0.10 0!25 «0.10 <0.10 c 1.0 0.05 <0.10 < 1.0 <0.00 <0.10 < 1.0 0.02 <0.10 <0.10 <0.10 0!30 «0.10 <0.10 < 1.0 0.05 <0.10 < 1.0 <0.00 <0 10 c 1.0 0.02 <0.10 <0.10 <0.10 0!35 <0.10 <0.10 < 1.0 0.05 <0.10 c 1.0 <0.00 <0.10 < 1.0 0.02 «0.10 <0.10 <0.10 0 40 <0.10 «0.10 < 1.0 0.05 <0.10 c 1.0 <0.00 <0.10 < 1.0 0.03 <0.10 <0.10 <0.10 0'45 <0.10 <0.10 c 1.0 0.05 «0.10 < 1.0 <0.00 <0.10 c 1.0 0.06 <0.10 <0.10 <0.10

0)50 <0.10 <0 ~ 10 c 1.0 0.03 <0.10 c 1.0 «0.00 <0.10 c 1.0 0.08 <0.10 <0.10 <0.10 0 55 <0.10 <0.10 c 1.0 0.13 <0.10 <10 <0.00 <0.10 < 1.0 0.16 <0.10 <0.10 <0.10 1200 <0.10 <0.10 c 1.0 0.13 <0.10 c 1.0 <0.00 <0.10 c 1.0 0.22 <0.10 <0.10 <0. 10 1!05 <0.10 <0.10 c 1.0 0.12 <0.10 < 1.0 <0 F 00 <0.10 c 1.0 0.27 <0.10 <0.10 <0.10 1! 10 «0.10 <0.10 < 1.0 0.12 <0.10 c 1.0 <0.00 <0.10 < 1.0 0.32 <0.10 <0.10 <0.10

1! 15 «0.10 <0.10 1.0 0.12 <0.10 c 1.0 «0.00 <0.10 < 1.0 0.36 <0.10 <0.10 <0.10 1!20 <0.10 «0.10 1.0 0.11 <0.10 c 1.0 <0.00 <0.10 < 1.0 0.39 «0.10 «0.10 <0.10 1!25 <0.10 <0.10 1.0 0.11 <0.10 c 1.0 <0.00 <0.10 < 1.0 0.42 <0.10 «0.10 <0.10 1!30 <0.10 <0.10 1.0 0.11 <0.10 = c 1.0 <0.00 <0.10 < 1.0 0.45 <0.10 c0.10 <0.10 1!35 <0.10 «0.10 1.0 0.11 <0.10 c 1.0 <0.00 «0.10 < 1.0 0.47 <0. 10 «0.10 <0.10

1!40 <0.10 <0.10 1.0 0.11 <0.10 < 1.0 «0.00 <0.10 < 1.0 0.49 <0.10 «0.10 «0.10 1!45 <0.10 <0.10 1.0 0.10 <0.10 c 1.0 <0.00 <0.10 c 1.0 0.51 <0.10 «0.10 <0.10 1!50 <0.10 <0.10 1.0 0.10 <0.10 c 1.0 <0.00 <0.10 'cc 1.0 0.52 <0.10 <0.10 <0.10 1 55 <0.10 <0.10 1.0 0.10 <0.10 < 1.0 <0.00 <0.10 1.0 0.54 <0 10 <0.10 <0.10 2!00 <0.10 <0.10 1.0 0.10 <0.10 c 1.0 «0.00 <0.10 < 1.0 0.55 <0.10 <0.10 «0.10

2 05 <0.10 <0.10 < 1.0 0.10 <0.10 c 1.0 <0.00 <0.10 < 1.0 0.56 <0.10 <0.10 <0.10 2! 10 <0.10 <0.10 < 1.0 0.09 <0.10 < 1.0 <0.00 <0.10 < 1.0 0.57 <0.10 <0.10 <0.10 2! 15 <0.10 <0.10 < 1.0 0.09 <0.10 < 1.0 <0.00 <0.10 c 1.0 0.59 <0.10 <0.10 <0.10 c 2 20 <0 ~ 10 <0.10 c 1 ~ 0 0.09 <0.10 c 1.0 <0.00 <0.10 1.0 0.61 <0.10 <0.10 <0.10 2!25 <0.10 <0.10 < 1.0 0.09 <0.10 < 1.0 <0.00 <0.10 c 1.0 0.62 <0.10 «0 ~ 10 <0.10 2!30 <0.10 <0.10 < 1.0 0.09 <0.10 < 1.0 «0.00 <0.10 < 1.0 0.63 <0.10 <0.10 c0.10 2!35 <0.10 <0.10 < 1.0 0.09 <0.10 c 1.0 <0.00 <0.10 < 1.0 0.64 <0.10 <0.10 <0.10 2!40 <0.10 <0.10 c 1.0 0.09 <0.10 «10 <0.00 <0.10 < 1.0 0.65 <0.10 <0.10 <0.10 2 45 <0.10 <0.10 < 1.0 0.08 <0.10 < 1.0 <0.00 <0.10 < 1.0 0.66 <0.10 <0.10 <0.10 2 50 <0.10 <0.10 c 1.0 0.08 <0.10 < 'I.O <0.00 <0.10 < 1.0 0.67 <0.10 <0.10 <0.10,

2 55 <0.10 <0.10 1.0 0.08 <0.10 < 1.0 <0.00 «0.10 <10 0.67 <0.10 <0.10 <0.10 3!00 <0.10 <0.10 1.0 0.08 <0.10 c 1.0 <0.00 <0.10 c 1.0 0.69 <0.10 <0.10 <0.10 3:05 <0.10 <0.10 1.0 0.08 <0.10 c 1.0 «0.00 <0.10 < 1.0 0.69 <0.10 <0.10 <0 10 3! 10 <0.10 <0.10 1.0 0.08 <0.10 < 1.0 <0.00 <0.10 < 1.0 0.70 <0.10 <0.10 <0.10 3! 15 <0.10 <0.10 1.0 0.08 <0.10 c 1.0 <0.00 <0.10 c 1.0 0.71 <0.10 <0.10 <0.10 3!20 <0.10 <0.10 1.0 0.08 <0.10 < 1.0 <0.00 <0.10 < 1.0 0.72 «0.10 «0.10 <0.10 3!22 <0.10 <0.10 1.0 0.08 <0.10 < 1.0 <0.00 <0.10 c 1.0 0.73 <0.10 <0.10 <0.10 3!25 <0.10 <0.10 1.0 0.08 <0.10 c 1.0 <0.00 <0.10 c 1.0 0.73 <0.10 <0.10 <0.10 3!27 <0.'10 <0.10 1.0 0.07 <0.10 c 1.0 <0.00 <0.10 < 1.0 0.74 <0.10 <0.10 <0.10 3!30 <0.10 <0.10 1.0 0.07 <0.10 c 1.0 <0.00 <0.10 < 1.0 0.74 <0.10 <0.10 <0.10 3!35 <0.10 <0.10 c 1.0 0.07 <0.10 c 1.0 <0.00 <0.10 c 1.0 0.76 <0.10 <0.10 <0.10 3:40 <0.10 <0.10 c 1.0 0.07 <0.10 ~ < 1.0 <0.00 <0.10 c 1.0 0.77 <0.10 <0.10 <0.10 3!45 <0.10 <0.10 c 1.0 0.07 <0.10 < 1.0 <0.00 <0,10 c 1.0 0.78 <0.10 <0.10 <0.10 3!50 <0.10 <0.10 c 1.0 0.07 <0.10 < 1.0 «0.00 <0.10 c 1.0 0.79 <0.10 «0.10 <0.10 3!55 <0.10 <0.10 c 1.0 0.07 <0.10 c 1.0 <0.00 <0.10 < 1.0 0.80 <0.10 <0.10 <0.10 4!00 <0.10 <0.10 <10 0.07 <0.10 c 1.0 c0.00 <0.10 < 1.0 0.81 «0.10 <0.10 <0.10 4!05 <0.10 <0.10 c 1.0 0.07 <0.10 c 1.0 <0.00 <0.10 c 1.0 0.82 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4! 10 <0.10 <0 ~ 10 c 1.0 0.07 <0.10 < 1.0 <0.00 <0.10 c 1.0 0.83 c <0.10 «0.10 <0.10 4:15 «0.10 <0 ~ 10 c 1.0 0.07 <0.10 c 1.0 <0.00 <0.10 1.0 0.84 4!20 <0.10 <0.10 c 1.0 0.07 <0.10 c 1.0 «0.00 <0.10 c 1.0 0.85 ~ <0.10 <0.10 <0.10

09-01-199 2 09:43:29 BFHPASF1 BROUNS FERRY NUCLEAR PLANT LOCATION: PASF - LID

RX IIATER FLUSH/SAHPLING TORUS LIQ FLUSH/SAHPLING DNL SUNP FLUSH/SANPLING AFTER PURGING (1 HETER) FLUSHING PRIOR TO 1 HETER R I-507 R I-665 1 HETER Rl-507 RI.665 1 HETER R I-507 R 1.665 RXH20 TORLI4 DllLSUHP SAHP LING TINE IN 0.05+ 0.05+ * 1-1E4 .01-100 0.05+ 1-1E4 .01-100 0.05+ 1-1E4 01-100 0.05+ 0.05+ 0.05+ NINUTES HR/HR HR/HR HR/HR R/HR HR/HR NR/HR R/HR HR/HR HR/HR R/HR HR/HR NR/HR HR/HR

4:25 <0.10 <0.10 1.0 0.07 «0.10 < 1.0' <0.00 <0.10 < 1.0 0.86 <0.10 <0.10 <0.10 4:30 <0.10 <0.10 « 1.0 0.06 «0.10 1.0 <0.00 <0.10 < 1 ' 0.87 <0.10 <0.10 <0.10 t 4:35 0.10 0.10 < 1.0 0.06 0.10 < 1.0 <0.00 ,0.10 «1.0 O.M 0.10 0.10 0.10 4:40 0.11 0.11 < 1.0 0.06 0.11 < 1.0 <0.00 0.11 < 1.0 0.89 0.11 0.11 0.11 4'45 0.11 0.11 ' « 1.0 0.06 0.11 < 1.0 <0.00 0.'I1 < 1.0 0.90 0.11 0.11 0.11

4 50 0.12 0.12 < 1.0 0.06 0.12 < 1.0, <0.00 0.12 < 1.0 0.91 0.12 0.12 0.12 4:55 0.13 0.13 < 1.0 0.06 0.13 < 1.0 <0.00 0.13 < 1.0 0.92 0.13 0.13 0.13 5:00 0.14 0.14 < 1.0 0.06 0.14 < 1.0 <0.00 0.14 < 1.0 0.93 0.14 0.14 0.14 5:05 0.15 0.15 < 1.0 0.06 0.15 < 1.0 <0.00 0.15 < 1.0 0.94 0.15 0.15 0.15 5:10 0.16 0.16 < 1.0 0.06 0.16 < 1.0 <0.00, 0.16 < 1.0 0.94 0.16 0.16 0.16 5:15 0.16 0.16 < 1.0 0.06 0.16 < 1.0 <0.00 0.16 < 1.0 0.95 0.16 0.16 0.16 5 20 0.17 0.17 . <1.0 0.06 0.17 < 1.0 <0.00 0.17 < 1.0 0.96 0.17 0.17 0.17 5:25 0.18 0.18 < 1.0 0.06 0.18 < 1.0 <0.00 0.18 < 1.0 0.96 0.18 0.18 0.18 5:30 0.19 0.19 < 1.0 0.06 0.19 < 1.0 <0.00 0.19 < 1.0 0.97 0.19 0.19 0.19 5:35 0.19 0.19 < 1.0 0.06 0.19 < 1.0 <0.00 0.19 < 1.0 0.98 0.19 0.19 0.19

5:40 0.20 0.20 < 1.0 0.06 0.20 < 1.0 <0 F 00 0.20 < 1.0 0.99 0.20 0.20 0.20 5:45 0.21 0.21 < 1.0 0.05 0.21 < 1.0 «0.00 0.21 < 1.0 0.99 0.21 0.21 0.21 5 50 0.21 0.21 < 1.0 0.05 0.21 < 1.0 <0.00 0.21 < 1.0 1.0 0.21 0.21 0.21 ' 5 55 0.22 0.22 < 1.0 0 F 05 0.22 < 1.0 <0.00 0.22 1.0 1.0 0.22 0.22 0.22 6:00 0.23 0.23 < 1.0 0.05 0.23 « 1.0 «0.00 0.23 < 1.0 1.0 0.23 0.23 0.23

6:05 0.23 0.23 < 1.0 0.05 0.23 < 1.0 <0.00 0.23 « 1.0 1.0 0.23 0.23 0.23 6:10 0.24 0.24 < 1.0 0.05 0.24 < 1.0 <0.00 0.24 < 1.0 1.0 0.24 0.24 0.24 6:15 0.25 0.25 < 1.0 0.05 0.25 < 1.0 <0.00 0.25 < 1.0 1 0 0.25 0.25 0.25 6:20 0.25 0.25 < 1.0 0.05 0.25 < 'I.O <0.00 0.25 < 1.0 1.0 0.25 0.25 0.25 6:25 0.26 0.26 < 1.0 0.05 0.26 < 1.0 <0.00 0.26 < 1.0 1.0 0.26 0.26 0.26

6:30 0.26 0.26 < 1.0 0.05 0.26 < 1.0 <0.00 0.26 < 1.0 1.0 0.26 0.26 0.26 6:35 0.27 0.27 < 1.0 0.05 0.27 < 1.0 <0.00 0.27 < 1.0 1.0 0.27 0.27 0.27 6:40 0.27 0.27 < 1.0 0.05 0.27 < 1.0 <0.00 0.27 < 1.0 1.0 0.27 0.27, 0.27 6:45 0.28 0.28 < 1.0 0.05 0.28 < 1.0 <0.00 0.28 < 1.0 1.0 0.28 0.28 0.28 6:50 0.29 0.29 < 1.0 0.05 0.29 < 1.0 <0.00 0.29 < 1.0 1.0 0.29 0.29 0.29 t 6:55 0.29 0.29 < 1.0 0.05 0.29 < 1.0 <0.00 0.29 < 1.0 1.0 0.29 0.29 0.29 7'00 0.30 0.30 < 1.0 0.05 0.30 < 1.0 <0.00 0.30 < 1.0 1.0 0.30 0.30 0.30 7~05 0.30 0.30 < 1.0 0.05 0.30 < 1.0 <0.00 0.30 < 1.0" 1.0 0.30 0.30 0.30 7:10 0.31 0.31 < 1.0 0.05 0.31 < 1.0 <0.00 0.31 < 1.0 1.0 0.31 0.31 0.31 7:15 0.32 0.32 < 1.0 0.05 0.32 < 1.0 <0.00 0.32 < 1.0 1.1 0.32 0.32 0.32

09-01-199 2 09:43:29 BFNPASF2 BRONNS FERRY NUCLEAR PLANT LOCATION: PASF - AIR

DIIL AIR FLUSH/SAHPLING TORUS AIR FLUSH/SAHPLING 565 AIR FLUSH/SAHPLING AFTER PURGING (1 HETER) FLUSHING PRIOR TO 1 HETER RI-507 RI.665 1 HETER Rl-507 Rl-665 1 HETER R l-507 Rl-665 DMLAIR TORAIR 565AIR SANPLING TINE IN 0.05+ 0.05+ 1-1E4 .01.100 0.05+ 1-1E4 .01.100 0.05+ 1-1E4 .01-100 0.05+ 0.05+ 0.05+ HIHUI'ES HR/HR HR/HR NR/HR R/HR HR/HR NR/HR R/HR HR/HR NR/HR R/HR HR/HR HR/HR NR/HR

0'00 <0 ~ 10 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 '<1.0 <0.00 <0.10 <0.10 <0.10 0:05 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 0:10 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 0:15 ~ <0.10 <0.10 < 1.0 «0.00 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 0 20 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10

0:25 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 0:30 <0.10 <0 ~ 10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 0:35 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 0:40 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0.10 <0.10 <0.10 0«45 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10

0 50 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0 F 00 <0.10 < 1.0 «0.00 <0.10 <0.10 <0.10 0 55 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 1:00 <0.10 <0.10 < 1.0 " <0.00 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 1:05 <0.10 <0.10 «1.0 <0.00 <0.10 < 1.0 c0.00 <0.10 < 1.0 <0.00 <0.10 <0 '0 <0.10 1:10 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 1:15 <0.10 <0.10 «1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 1:20 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0 ~ 10 <0.10 <0.10 1:25 <0.10 <0 ~ 10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 «0 ~ 10 <0.10 <0.10 1:30 <0.10 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 1:35 <0 ~ 10 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0 ~ 10 <0.10 <0.10

1:40 c0.10 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0 ~ 10 < 1 ' <0.00 <0.10 <0.10 <0.10 1:45 <0.10 <0.10 < 1.0 <0.00 <0.10 1.0 <0.00 <0.10 < 1.0 «0.00 «0.10 <0.10 <0.10 1:50 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 1:55 <0 ~ 10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0 '0 <0.10 2'00 <0.10 <0.10 c 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 «0.10 <0.10 <0.10

2:05 <0.10 <0.10 < 1.0 «0.00 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 2:10 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0 ~ 10 2:15 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0.10 <0.10 <0.10 2 20 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 2:25 «0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0.10 <0.10 <0.10

2:30 <0.10 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 < 1;0 <0.00 <0.10 <0.10 <0.10 2:35 <0.10 «0.10 < 1.0 <0.00 «0.10 < 1.0 «0.00 <0.10 < 1.0 «0.00 <0.10 <0.10 <0.10 2:40 <0.10 <0.10 < 1.0 c0.00 <0.10 < 1.0 «0.00 <0.10 < 1.0 «0.00 <0.10 <0.10 <0.10 2:45 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 2:50 <0.10 <0.10 « 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10

2:55 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 3:00 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0.10 <0.10 <0.10 3:05 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 3:10 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0 ~ 10 <0.10 <0.10 3:15 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0.10 <0.10 <0.10

3:20 <0.10 <0 ~ 10 < 1.0 «0.00 <0.10 «1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 3:22 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0.10 <0 ~ 10 <0.10 3:25 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 3:27 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 3:30 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10

3:35 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 3)40 <0.10 <0.10 < 1.0 «0.00 <0.10 < 1.0 «0.00, <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 3'45 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 - <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 3:50 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 3:55 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10

':00 <0.10 <0.10 c 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0.10 <0.10 <0.10 4'05 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 c0.00 <0.10 < 1.0 «0.00 <0.10 <0.10 <0.10 4:10 <0.10 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 4:15 <0.10 <0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 <0.10 <0.10 4:20 <0.10 <0.10 < 1.0 <0.00 <0.10 < 1.0 <0.00 <0.10 < 1.0 «0.00 <0.10 <0.10 <0.10

09-01-199 2 09:43:29 BFNPASF2 BROWS FERRY NUCLEAR PLANT LOCATION: PASF AIR

Dl!L AIR FLUSH/SAHPLIHG TORUS AIR FLUSH/SAHPLING 565 AIR FLUSH/SAHPLING AFTER PURGING (1 HETER) FLUSHING PRIOR TO 1 HETER R I-507 R I-665 1 HETER R I-507 R I.665 1 HETER R I-507 R l-665 DMLAIR TORAIR 565A IR SAHP LING TIKE IN 0.05+ 0.05+ 1-1E4 .01-100 0.05+ 1-1E4 .01-100 0.05+ 1-1E4 .01-100 0.05+ 0.05+ 0.05+ HINUTES HR/HR NR/HR NR/HR R/HR HR/HR NR/HR R/HR HR/HR NR/HR R/HR HR/HR HR/HR HR/HR

4:25 <0.10 «0.10 < 1.0 «0.00 «0.10 < 1.0 «0.00 <0.10 < 1.0 <0.00 <0.10 «0.10 <0.10 4:30 <0.10 «0.10 < 1 ~ 0 <0.00 «0.10 < 1.0 <0.00 «0.10 < 1.0 <0.00 , «0.10 <0.10 «0.10 t 4:35 0.10 0.10 < 1.0 <0.00 0.10 < 1.0 «0.00 0.10 < 1.0 «0.00 0.10 0.10 0.10 4:40 0.11 0.11 < 1.0 <0.00 0.11 < 1.0 «0.00 0.11 < 1.0 <0.00 0.11 0.11 0.11 4:45 0.11 0.11 < 1.0 <0.00 0.12 < 1.0 «0.00 0.11 '< 1.0 <0.00 0.11 0.11 0.11

4:50 0.12 0.12 < 1.0 <0 F 00 0.12 < 1.0 ~ <0.00 0.12 < 1.0 <0.00 0.12 0.12 0;12 ' . 4 55 0.13 0.13 < 1.0 <0.00 0.13 < 1.0 «0.00 0.13 < 1.0 <0.00 0.13 0.13 0.13 5~00 0.14 0.14 1.0 <0.00 0.14 < 1.0 <0.00 0.14 < 1.0 <0.00 0.14 0.14 0.14 5:05 0.15 0.15 < 1.0 «0.00 0.15 < 1.0 <0.00 0.15 < 1.0 <0.00 0.15 0.15 0.15 5:10 0.16 0.16 < 1.0 <0.00 0.16 <„1.0 «0.00 0.16 < 1.0 <0.00 0.16 0.'16 0.16

5:15 0.16 0.16 < 1.0 «0.00 0.16 < 1,0 <0.00 0.16 < 1.0 <0.00 0.16 0.16 0.16 5'20 0.17 0.17 < 1.0 <0.00 0.17 < 1.0 <0.00 0.17 < 1.0 <0.00 0.17 0.17 0.17 5 25 0.18 0.18 < 1.0 <0.00 0.18 < 1.0 <0.00 0.18 < 1.0 <0.00 0.18 0.18 0.18 5:30 0.19 0.19 < 1.0 <0.00 0.19 < 1.0 <0.00 0.19 < 1.0 <0.00 0.19 0.19 0.19 5:35 0.19 0.19 < 1.0 <0.00 0.19 < 1.0 <0.00 0.19 < 1.0 <0.00 0.19 0.19 0.19

5.40 0.20 0.20 < 1.0 <0.00 0.20 < 1.0 «0.00 0.20 < 1.0 <0.00 0.20 0.20 0.20 5 45 0.21 0.21 < 1.0 <0.00 0.21 < 1.0 <0 F 00 0.21 < 1.0 «0.00 0.21 0.21 0.21 5 50 0.21 0.21 < 1.0 <0.00 0.21 < 1.0 «0.00 0.21 < 1.0 <0.00 0.21 0.21 0.21 5:55 0.22 0.22 < 1.0 <0.00 0.22 < 1.0 <0.00 0.22 = < 1.0 <0.00 0.22 0.22 Oo22 6:00 0.23 0.23 < 1.0 <0.00 0.23 < 1.0 <0.00 0.23 < 1.0 <0.00 0.23 0.23 0.23

6 05 0 ~ 23 0.23 < 1.0 <0.00 0.23 < 1.0 «0.00 0.23 < 1.0 <0.00 0.23 0.23 0.23 6:10 0.24 0.24 < 1.0 <0.00 0.24 < 1.0 <0.00 0.24 < 1.0 '0.00 0.24 0.24 0.24 6:15 0.25 0.25 < 1.0 <0.00 0.25 < 1.0 <0.00 0.25 < 1.0 «0.00 0.25 0.25 0.25 6 20 0.25 0.25 < 1.0 <0.00 0.25 < 1.0 <0.00 0.25 < 1.0 <0.00 0.25 0.25 0.25 6:25 0.26 0.26 < 1 ' <0.00 0.26 < 1.0 «0.00 0.26 < 1.0 «0.00 0.26 0.26 0.26 6:30 0.26 0.26 < 1.0 «0.00 0.26 < 1.0 <0.00 0.26 < 1.0 <0.00 0.26 0.26 0.26 6:35 0.27 0.27 < 1.0 <0.00 0.27 < 1.0 <0.00 0.27 < 1.0 <0.00 0.27 0.27 0.27 6:40 0.27 0.27 < 1.0 <0.00 0.27 < 1.0 <0.00 0.27 < 1.0 <0.00 0.27 0.27 0.27 6:45 0.28 0.28 < 1.0 <0.00 0.28 < 1.0 <0.00 0.28 < 1.0 <0.00 0.28 0.28 0.28 6:50 0.29 0.29 < 1.0 <0.00 0.29 < 1.0 <0.00 0.29 < 1.0 <0 F 00 0.29 0.29 0.29 6:55 0.29 0.29 < 1.0 <0.00 0.29 < 1.0 <0.00 0.29 < 1.0 <0.00 0.29 0.29 0.29 7:00 0.30 0.30 < 1.0 <0.00 0.30 < 1.0 <0.00 0.30 < 1.0 <0.00 0.30 0.30 0.30 7:05 0.30 0.30 < 1.0 <0.00 0.30 < '1.0 <0.00 0.30 < 1.0 <0.00 0.30 0.30 0.30 7:10 0.31 0.31 < 1.0 «0.00 '.31 '< 1.0 <0.00 0.31 < 1.0 <0.00 0.31 0.31 0.31 7:15 0.32 0.32 < 1.0 «0.00 0.32 < 1.0 «0.00 0.32 < 1.0 «0.00 0.32 0.32 0.32

09-01-19 92 09:43:29 BFNPASF3 BRQINS FERRY NUCLEAR PLANT RCS LIQUID SAHPLE

SHALL VOL - UNSHIELDED SHALL VOL - SHIELDED LARGE VOL - UNSHIELDED LARGE VOL - SHIELDED

CONTACT 12INCH 1HETER CONTACT 12INCH 1HETER CONTACT 12INCH 1HETER CONTACT 12INCN 1HETER

TIHE IN 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 TIHE IN HINUTES HR/HR HR/NR HR/NR HR/NR HR/NR HR/NR HR/HR HR/NR HR/HR HR/NR HR/NR HR/HR HINUTES

0:00 0.87 <0.10 <0.10 <0.10 <0.10 <0.10 62 0.99 <0.10 <0.10 <0.10 <0 ~ 10 0:00 0:05 0.87 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 62 0.99 <0.10 <0.10 <0.10 <0.10 0 05 t 0:10 0.87 <0.10 <0.10 <0.10 <0.10 <0.10 62 0.99 ~ <0.10 <0.10 <0.10 <0.10 OJ10 0:15 0.87 <0.10 <0.10 <0.10 <0.10 <0.10 62 0.99 <0 ~ 10 <0.10 <0.10 <0.10 0:15 0'20 0.87 <0.10 <0.10 <0.10 <0.10 <0.10 62 0.99 <0.10 <0.10 <0.10 <0.10 0:20

0:25 0.87 <0.10 <0.10 '0.10 <0.10 <0.10 62 0.99 <0 ~ 10 <0.10, <0.10 <0.10 0:25 0:30 0.87 <0.10 <0.10 <0.10 <0.10 <0.10 62 0.99 <0.10 <0.10 <0.10 <0.10 0'30 0:35 0.87 <0.10 <0.10 <0.10 <0.10 <0.10 62 0.99 <0.10 <0.10 <0.10 <0.10 0:35 Oi40 0.87 <0.10 <0.10 <0.10 <0.10 <0.10 62 0.99 <0.10 <0.10 <0.10 <0.10 0 40 0:45 0.87 <0.10 <0.10 <0.10 <0.10 <0.10 62 0.99 c0.10 <0.10 <0.10 <0.10 0:45

0:50 0.65 <0.10 <0.10 <0.10 <0.10 <0.10 62 0.99 <0.10 <0.10 <0 ~ 10 <0.10 0:50 0'55 2.2 <0.10 <0.10 <0.10 <0.10 <0.10 220 3.5 0.31 <0.10 <0.10 <0.10 0 55 1:00 2.1 <0.10 <0.10 <0.10 <0.10 <0.10 210 3.4 0.31 <0.10 <0.10 <0.10 1:00 1:05 2.1 <0.10 <0.10 <0.10 <0.10 <0.10 210 3.3 0.30 <0.10 <0.10 <0.10 1:05 1:10 2.0 <0.10 <0.10 <0.10 <0.10 <0.10 200 3.3 0.30 <0.10 <0.10 <0.10 1:10

1:15 2.0 <0.10 <0.10 <0.10 <0.10 <0.10 200 3.2 0.29 <0.10 <0.10 <0.10 1:15 1:20 '2.0 <0.10 <0.10 <0.10 <0.10 <0.10 200 3.1 '.28 <0.10 <0.10 <0.10 1:20 1:25 1.9 <0.10 <0.10 <0.10 <0.10 <0.10 190 3.1 0.28 <0.10 <0.10 <0.10 1:25 1:30 1.9 <0.10 <0.10 <0.10 <0.10 <0.10 190 3.0 0.27 <0.10 <0.10 <0.10 1:30 1:35 1.8 <0.10 <0.10 <0.10 <0.10 <0.10 180 2.9 0.27 <0.10 <0.10 <0.10 1:35

1:40 1.8 <0.10 <0.10 <0.10 <0.10 <0.10 180 2.9 0.26 <0.10 <0.10 <0.10 1:40 1:45 1.8 <0.10 <0.10 <0.10 <0.10 <0.10 180 2.8 0.26 <0.10 <0.10 <0.10 1:45 1:50 1.7 <0.10 <0;10 <0.10 <0.10 <0.10 170 2.8 .0.25 <0.10 <0.10 <0.10 1:50 1:55 1.7 <0.10 <0.10 <0.10 <0.10 <0.10 170 2.7 0.25 <0.10 <0.10 <0.10 1:55 2:00 1.7 <0.10 <0.10 <0.10 <0.10 <0.10 170 2.7„ 0.24 «0.10 <0.10 <0.10 2 00 2:05 1.6 <0.10 <0.10 <0.10 <0.10 <0.10 160 2;6 0.24 „<0.10 <0.10 <0.10 2:05 2:10 1.6 <0.10 <0.10 <0.10 <0.10 <0.10 160 ,2.6 0.24 <0.10 <0.10 <0.10 2:10 2:15 1.6 <0.10 <0.10 <0.10 <0.10 <0.10 160 2.6 0.23 <0.10 <0.10 <0.10 2 15 2:20 1.6 <0.10 <0.10 <0.10 <0.10 <0.10 160 2.5 0.23 <0.10 <0.10 <0.10 2:20 2'25 1.5 <0.10 <0.10 <0.10 <0.10 <0.10 '50 2.5 0.22 <0.10 <0.10 c0.10 2:25 2:30 1.5 <0.10 <0.10 <0.10 <0.10 <0.10 150 2.4 0.22 <0.10 <0.10 <0.10 2:30 2 35 1.5 <0.10 <0.10 <0.10 <0.10 <0.10 150 2.4 0.22 <0.10 <0.10 <0.10 2:35 2:40 1.5 <0.10 <0.10 <0.10 <0.10 <0.10 150 2.4 0.21 <0 ~ 10 <0.10 <0.10 2'40 2:45 1.5 <0.10 <0.10 <0.10 '0.10 <0.10 150 2.3 0.21 <0.10 <0.10 <0.10 2:45 2:50 1.4 <0.10 <0.10 <0.10 <0.10 <0.10 140 2.3 0.21 <0.10 <0.10 <0.10 2:50

2:55 1.4 <0.10 <0.10 <0.10 <0.10 <0.10 140 2.3 0.21 <0.10 <0.10 <0.10 2 55 3:00 1.4 <0.10 <0.10 <0.10 <0.10 <0.10 140 2.2 0.20 <0.10 <0.10 <0.10 3:00 3:05 1.4 <0.10 <0.10 <0.10 <0.10 <0.10 140 2.2 0.20 <0.10 <0.10 <0.10 3:05 3:10 1.4 <0.10 <0.10 <0.10 <0.10 <0.10 140 2.2 0.20 <0.10 <0.10 <0.10 3:10 <0.10 <0.10 <0.10 <0.10 <0.10 130 2.1 0.19 <0.10 <0.10 <0.10 3:15 3:15 1.3 ,

3:20 1.3 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 130 2.1 0.19 <0.10 <0.10 <0.10 3:20 3:22 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 130 2.1 0.19 <0.10 <0.10 <0.10 3:22 3:25 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 130 2.1 0.19 <0.10 <0.10 <0.10 3:25 3'27 1.3 <0.10 <0.10 <0 '0 <0.10 <0.10 130 2.1 0.19 <0.10 <0.10 <0.10 3:27 3:30 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 130 2.0 0.19 <0.10 <0 10 <0.10 3:30 3:35 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 130 2.0 0.18 <0.10 <0.10 <0.10 3:35 3:40 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 130 2.0 0.18 <0.10 <0.10 <0.10 3:40 3:45 '.2 <0.10 <0.10 <0.10 <0.10 <0.10 120 2.0 0.18 <0 ~ 10 <0.10 <0.10 3:45 3:50 1.2 <0.10 <0.10 <0.10 c0.10 <0.10 120 2.0 0.18 <0.10 <0.10. c0.10 3s50 3:55 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 120 1.9 0.18 <0.10 <0.10 <0.10 3:55 4'00 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 120 1.9 0.17 <0.10 <0.10 <0.10 4:00 4 05 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 120 1.9 0.17 <0.10 <0.10 <0.10 4:05 4:10 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 120 1.9 0.17 <0.10 <0.10 <0.'IO 4:10 4 15. 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 120 1.8 0.17 <0.10 <0.10 <0.10 4:15 4:20 1.1 <0.10 <0.10 <0.10 <0.10 <0.10 110 1.8 0.17 <0.10 <0.10 <0.10 4 20

09-01-1992 09:43:29 BFNPASF3 BROMNS FERRY NUCLEAR PLANT RCS LIQUID SAHPLE

SHALL VOL - UNSHIELDED SHALL VOL - SHIELDED LARGE VOL - UNSHIELDED LARGE VOL - SHIELDED

CONTACT 12INCH 1NETER CONTACT 12INCH 1HETER CONTACT 12 INCH 1HETER CONTACT 12INCH 1HETER

TINE IN 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 TIHE IN NINUTES HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR NR/HR HINUTES

4:25 1.1 <0.10 <0.10 <0.10 <0.10 <0.10 110 1.8 0.16 <0.10 <0.10 <0.10 4:25 4:30 1.1 <0.10 <0.10 <0.10 <0.10 <0.10 110 1.8 0.16 <0.10 <0.10 <0.10 4:30 4:35 1.1 <0.10 <0.10 <0.'IO <0.10 <0.10 110 1.8 0.16 <0.10 <0.10 <0.10 4:35 4'40 1.1 <0.10 <0.10 <0.10 <0.10 <0.10 110 '1.8 0.16 <0.10 <0.10 <0.10 4~40 4:45 <0.10 <0.10 <0.10 <0.10 <0.10 110 1.7 '0.16 <0.10 <0.10 <0.10 4:45

4 50 1.1 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 110 1.7 0.16 <0.10 <0.10 <0.10 4:50 4:55 1.1 <0.10 <0.10 <0.10 <0.10 <0.10 110 1.7 0.15 <0.10 <0.10 <0.10 4 55 5 00 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 100 1.7 0.15 <0.10 <0.10 <0.10 5 00 5 '5 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 100 1.7 0.15 <0.10 <0.10 <0.10 5:05 5:10 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 100 1.6 0.15 <0.10 <0.10 <0.10 5:10 5:15 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 100 1.6 0.15 <0.10 <0.10 <0.10 5:15 5:20 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 100 1.6 0.15 <0.10 <0.10 <0.10 5 20 5:25 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 100 1.6 0.14 <0 10 <0.10 <0.10 5:25 5:30 1.0 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 100 1.6 0.14 <0.10 <0.10 c0.10 5:30 5:35 1.0 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 100 1.6 0.14 <0.10 <0.10 <0.10 5:35 5~40 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 100 1.6 0.14 <0.10 <0.10 <0.10 5 40 5'45 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 100 1.5 0.14 <0.10 <0.10 <0.10 5:45 5'50 0.99 <0.10 <0.10 <0.10 <0.10 <0.10 99 1.5 0.14 <0.10 <0.10 <0.10 5 50 5 55 0.98 <0.10 <0.10 <0.10 <0.10 <0.10 98 1.5 0.14 <0.10 <0.10 <0.10 5 55 6:00 0.97 <0.10 <0.10 <0.10 <0.10 <0.10 97 1.5 0.14 <0.10 <0.10 <0.10 6:00 6:05 0.97 <0.10 <0.10 <0.10 <0.10 <0.10 97 1.5 0.13 <0.10 <0.10 <0.10 6:05 6:10 0.96 <0.10 <0.10 <0.10 <0.10 <0.10 96 1.5 0.13 <0.10 <0.10 <0.10 6:10 6:15 0.95 <0 ~ 10 <0;10 <0.10 <0.10 <0.10 95 1 ~ 5'.13 <0.10 <0.10 <0.10 6:15 6:20 0.94 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 94 1.4 0.13 <0. 10 <0.10 <0.10 6:20 6:25 0.93 <0.10 <0.10 <0.10 <0.10 <0.10 93 1.4 0.13 <0.10 <0.10 <0.10 6:25

6:30 0.93 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 93 1.4 0.13 <0.10 <0.10 . <0.10 6:30 6:35 0.92 <0.10 <0.10 <0.10 <0.10 <0.10 92 1.4 0.13 <0.10 c0.10 <0.10 6:35 6:40 0.91 <0.10 <0.10 <0.10 <0.10 <0.10 91 1.4 0.13 <0.10 <0.10 <0.10 6:40 6:45 0.90 <0.10 <0.10 <0.10 <0.10 <0.10 90 1.4 0.13 <0.10 <0.10 <0.10 6:45 6:50 0.90 <0.10 <0.10 <0.10 <0.10 <0.10 90 1.4 0.12 <0.10 <0.10 <0.10 6 50

6:55 0.89 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 89 1.4 0.12 <0.10 <0.10 <0.10 6:55 7:00 0.88 <0.10 <0.10 c0.10 <0.10 <0.10 88 1.4 0.12 <0.10 <0.10 c0.10 7 00 7:05 0.88 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 88 1.3 0.12 <0.10 <0.10 <0.10 7:05 7 10 0.87 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 87 1.3 0.12- <0.10 <0.10 <0.10 7 10 7:15 0.86 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 86 1.3 0.12 <0.10 <0.10 <0.10 7:15

09-01-199 2 09:43:30 SFMPASF4 BRONMS FERRY NUCLEAR PLANT TORUS LIOUID SAHPLE

SHALL VOL UNSHIELDED SHALL VOL - SHIELDED LARGE VOL - UNSHIELDED LARGE VOL SHIELDED

COHTACT 12IMCH 1HETER CONTACT 12INCH 1HETER CONTACT 12INCH 1HETER CONTACT 12INCH 1HETER

TIHE IH 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 TIHE IN HINUTES HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR HINUTES

0:00 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0 00 0:05 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 0:05 0:10 - <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0:10 0:15 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0:15 0 20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0 'IO <0.10 <0.10 <0.10 <0.10 <0.10 0:20

0 25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0:25 0:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0:30 0:35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10. <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0:35 0 40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0:40 0:45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0 10 <0.10 0'45

0 50 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 0:50 0 55 <0.10 «0.10 c0.10 <0.10 <0.10 <0.10 0.19 <0.10 <0.10 <0.10 <0.10 <0.10 0 55 1:00 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 0.26 <0.10 <0.10 <0.10 <0.10 <0.10 1:00 1:05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.30 <0.10 <0.10 <0.10 <0.10 <0.10 1:05 1:10 <0.10 <0.10 <0.10 „<0.10 <0.10 <0.10 0.34 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 1:10

1:15 «0.10 <0'.10 <0.10 <0.10 <0.10 <0.10 0.37 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 1:15 1:20 <0.10 <0.10 <0.10 <0.10 <0.10 '0.10 0.40 '0.10 <0.10 <0.10 <0.10 <0.10 1:20 1:25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.43 <0.10 <0.10 <0.10 <0.10 <0.10 1:25 1:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.45 <0.10 <0.10 <0.10 <0.10 <0.10 1:30 1:35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.48 <0.10 <0.10 <0.10 <0.10 <0.10 1:35

1:40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.50 <0.10 <0.10 <0.10 <0.10 <0.10 1:40 1'45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.52 <0.10 <0.10 <0.10 <0.10 <0.10 1:45 1:50 <0.10 <0.10 <0:10 <0.10 <0.10 <0.10 0.54 <0.10 <0.10 <0.10 <0.10 <0.10 1:50 1:55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.56 <0.10 <0.10 <0.10 <0.10 <0.10 1:55 2:00 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 0.57 <0.10 <0.10 <0.10 <0.10 <0.10 2:00 2:05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.59 <0.10 <0.10 <0.10 <0.10 «0.10 2:05 2:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.61 <0.10 <0.10 <0.10 <0.10 <0.10 2:10 2:15 <0.10 <0.10 «0 ~ 10 <0.10 <0.10 <0.10 0.63 <0.10 <0.10 «0.'10 <0.10 <0.10 2:15 2 20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.64 <0.10 <0.10 <0.10 <0.10 <0.10 2~20 2:25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.66 <0.10 <0.10 <0.10 <0.10 <0.10 2 25

2:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.68 <0.10 <0.10 <0.10 <0.10 <0.10 2:30 2:35 <0.10 <0.10 <0.10 <0.10 c0.10 <0.10 0.69 <0.10 <0.10 <0.10 <0.10 <0.10 2:35 2:40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.70 <0.10 <0.10 <0.10 <0.10 <0.10 2:40 2:45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.72 <0.10 <0.10 <0.10 <0.10 <0.10 2 45 2:50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.73 <0.10 <0.10 <0.10 <0.10 <0.10 2:50

2'55 <0.10 <0.10, <0.10 <0.10 <0.10 <0.10 0.74 <0.10 <0.10 <0.10 <0.10 <0.10 2 55 3:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.76 <0.10 <0.10 <0.10 <0.10 <0.10 3:00 3:05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.77 <0.10 <0.10 <0.10 <0.10 <0.10 3:05 3:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.79 <0.10 <0.10 <0.10 <0.10 <0.10 3:10 3:15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.82 <0.10 <0.10 <0.10 <0.10 <0.10 3:15 3:20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.84 <0.10 <0.10 <0.10 <0.10 <0.10 3:20 3:22 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.85 <0.10 <0.10 <0.10 <0.10 <0.10 3:22 3:25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.87 <0.10 <0.10 <0.10 <0.10 <0.10 3:25 3:27 <0.10 «0.10 <0.10 <0.10 <0.10 <0.10 0.88 c0.10 <0.10 <0.10 <0.10 <0.10 3:27 3:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.90 <0.10 <0.10 <0.10 <0.10 <0.10 3:30 3:35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.92 <0.10 <0.10 <0.10 <0 10 <0.10 3:35 3:40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.93 <0.10 <0.10 <0.10 <0.10 <0.10 3:40 3:45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.95 <0.10 <0.10 <0.10 <0.10 <0.10 3:45 3:50 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 0.96 <0.10 <0.10 <0.10 <0.10 <0.10 3:50 3:55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.97 <0.10 <0.10 <0.10 <0.10 <0.10 3:55

4 00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.99 <0.10 <0.10 <0.10 <0.10 <0.10 4'00 4:05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 4:05 4:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 4:10 4:15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.0 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 4:15 4:20 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 1.0 <0.10 <0.10 <0.10 <0.10 c0.10 4:20 i 09-01 1992 09:43)30 BFHPASF4 BROMHS FERRY NUCLEAR PLANT TORUS LIQUID SAMPLE - SMALL VOL - UNSHIELDED SMALL VOL SHIELDED LARGE VOL UHSHIELDED LARGE VOL - SHIELDED

CONTACT 12INCH 1METER CONTACT 12IMCH 1METER CONTACT 12IHCH 1HETER CONTACT 12IHCH 1METER

TIME IM 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 TIME IH MIHUTES MR/HR HR/HR KR/HR MR/HR MR/HR MR/HR MR/HR HR/HR HR/HR MR/HR HR/HR HR/HR MINUTES

4 25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 4:25 4:30 <0.10 <0.10 <0.10 <0.'IO <0.10 <0.10 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 4:30 t 4:35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 4:35 4:40 <0.10 <0.10 <0.10 <0.'IO <0.10 <0.10 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 4:40 4 45 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 1.1 <0.10 <0.10 <0.10 <0.10 <0.10 4:45

4 50 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 1.1 <0.10 <0.10 <0.10 <0.10 <0.10 4 50 4 55 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 1.1 <0.10 <0.10 <0.10 <0.10 <0.10 4 55 <0.10 5:00 5 00 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 1.1 <0.10 <0.10 <0.10 <0.10 5:05 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 1.1 <0.10 <0.10 <0.10 <0.10 <0.10 5:05 5:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.1 <0.10 <0.10 <0.10 <0.10 <0.10 5:10

5 15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.1 <0.10 <0.10 <0.10 <0.10 <0 '0 5:15 5 20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.1 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 5:20 5:25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.1 <0.10 <0.10 <0.10 <0.10 <0.10 5:25 5:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 5:30 5:35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 5:35

5 40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 5:40 5 45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 5:45 5:50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 5 50 5 55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 5:55 6:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 6:00

. 6:05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 6:05 6:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.2 <0.10 <0.10 <0.10 <0.10 <0.10 6:10 6! 15 <0.10 <0.10 <0'.10 <0.10 <0.10 <0 ~ 10 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 6:15 6:20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.]0 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 6:20 6:25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 6:25 6:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 6:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0. 10 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 6:35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 6:40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.3 <0.10 <0.10 <0.10 «0.10 <0.10 6:45 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 6:50

- 6:55 <0.10 . <0.10 <0.10 <0.10 <0.10 <0.10 1.3 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 6:55 7:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 7:00 7 05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.3 <0.10 <0.10 <0.10 <0.10 <0.10 7 05 7:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.4 <0.10 <0.10 <0.10 <0.10 <0.10 7:10 7:15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.4 <0.10 <0.10 <0.10 <0.10 <0.10 7:15

09-01-199 2 09:43$ 30 ;,BFNPASF5 » BRDNNS FERRY NUCLEAR PLANT DRYNELL SUNP SANPLE - SHALL VOL UNSHIELDED SHALL VOL - SHIELDED LARGE VOL UNSHIELDED LARGE VOL -, SHIELDED

CONTACT 12INCH 1HETER CONTACT 12INCH 1HETER CONTACT 12INCH 1NETER CONTACT 12INCH 1HETER

TIHE IN 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 TINE IN HINUTES HR/HR NR/HR NR/HR NR/HR NR/HR NR/HR HR/HR HR/HR NR/HR NR/HR NR/HR NR/HR HINUTES

0 00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.4 «0.10 <0.10 <0.10 <0.10 <0.10 0$ 00 0 05 <0.10 <0.10 <0.10 <0 10 <0.10 <0.10 8.6 0.13 <0.10 <0.10 <0.10 <0.10 0$ 05 i <0.10 <0-10 <0.10 <0.10 0$ 10 t 0$ 10 0.15 <0.10 <0.10 <0.10 <0.10 <0.10 15 0.24 0$ 15 0.22 <0.10 <0.10 <0.10 <0.10 <0.10 22 0.34 <0. 10 <0.10 <0.10 <0.10 0$ 15 0'20 0.28 <0.10 <0.10 <0.10 <0.10 <0.10 28 0.44 <0. 10 <0.10 <0.10 <0.10 0 20 0'25 0.34 <0.10 <0.10 <0.10 <0.10 <0.10 34 0.54 <0.10 <0.10- <0.10 <0.10 0$ 25 0$ 30 0$ 30 0.39 <0.10 <0. 10 <0.10 <0.10 <0.10 39 0.63 <0.10 <0.10 <0 ~ 10 <0.10 0$ 35 0$ 35 0.45 <0.10 <0.10 <0.10 <0.10 <0.10 45 0.71 <0.10 <0.10 <0.10 <0.10 0$ 40 0 40 0.50 <0.10 <0.10 <0.10 <0.10 <0.10 50 0.80 <0. 10 <0. 10 <0.10 <0.10 <0.10 0 45 0 45 1.0 <0.10 <0.10 <0.10 <0.10 <0.10 100 1.6 0.15 <0.10. <0.10 0 50 0$ 50 1.4 <0.10 <0.10 <0.10 <0.10 <0.10 140 2.2 0.20 <0.10 <0.10 <0.10 <0.10 0$ 55 0$ 55 2.6 <0.10 <0.10 <0.10 <0.10 <0.10 260 4.2 0.38 <0.10 <0.10 370 0.54 <0.10 <0.10 <0.10 1$ 00 1 $ 00 3.7 <0.10 <0.10 <0.10 <0.10 <0.10 5.9 <0.10 <0.10 <0.10 1 $ 05 1 $ 05 4.6 <0.10 <0.10 <0.10 <0.10 <0.10 460 7.4 0.67 <0.10 <0.10 <0.10 1$ IO 1 $ 10 5.4 <0.10 <0.10 <0.10 <0.10 <0.10 540 8.6 0.78

<0.10 <0.10 1$ 15 1$ 15 6.0 <0.10 <0.10 <0.10 <0.10 <0.10 600 9.6 0.87 <0.10 <0.10 1 $ 20 1$ 20 6.6 0-10 <0.10 <0.10 <0.10 <0.10 660 10 0.95 <0.10 <0.10 11 1.0 <0.10 <0.10 <0.10 1$ 25 1 $ 25 7.1 0.11 <0.10 <0.10 <0.10 <0.10 710 1 $ 30 1$ 30 7.5 0.11 <0.10 <0.10 <0.10 . <0.10 750 11 1.0 <0.10 <0.10 <0.10 <0.10 1 $ 35 1$ 35 7.9 0.12 <0.10 <0.10 <0.10 <0.10 790 12 1.1 <0.10 <0.10 <0.10 <0.10 <0.10 1$ 40 1 40 8.2 0.13 <0.10 <0.10 <0.10 <0 ~ 10 820 13 1.1 <0 ~ 10 <0.10 <0.10 1 $ 45 1 45 8.5 0.13 <0.10 <0.10 <0.10 <0.10 850 13 1.2 880 13 <0. 10 <0.10 <0.10 1$ 50 1 $ 50 8.8 0.13 <0:10 <0.10 «0.10 <0.10 1.2 <0.10 <0.10 <0.10 1 55 1 55 9.0 0.14 <0.10 <0.10 <0.10 <0.10 900 14 1.3 2:00 9.2 0.14 <0.10 ~ <0.10 <0.10 <0.10 920 14 1.3 <0.10 <0.10 <0.10 2$ 00 05 2 05 9.4 0.14 <0.10 <0.10 <0.10 <0.10 940 14 1.3 <0.10 <0.10 <0.10 2 10 2 10 9.6 0.15 <0.10 <0.10 <0.10 <0.10 960 15 1.3 <0.10 <0.10 <0.10 2$ ~ <0.10 <0.10 <0.10 2$ 15 2$ 15 9.9 0.15 <0.10 <0.10 <0.10 <0.10 990 15 1.4 , <0.10 2$ 20 2$ 20 10 0.16 <0.10 <0.10 <0.10 <0.10 1000 16 1.4- <0.10 <0.10 <0.10 2$ 25 2$ 25 10 0.16 «0.10 <0.10 <0.10 <0.10 1000 16 1.5 <0.10 <0.10 <0 10 <0.10 2$ 30 2$ 30 10 0.16 <0.10 <0.10 <0.10 <0.10 1000 16 1.5 <0.10 <0.10 2$ 35 2$ 35 10 0.17 <0.10 <0. 10 <0.10 «0.10 1000 17 1.5 <0.10 <0.10 40 2 40 10 0.17 <0.10 <0.10 <0.10 <0.10 1000 17 1.5 <0.10 <0.10 <0.10 2$ <0.10 2$ 45 2:45 11 0.17 <0.10 <0.10 <0.10 <0.10 1100 17 1.5 <0.10 <0.10 2$ 50 2$ 50 11 0.17 <0.10 <0.10 <0.10 <0.10 1100 17 1.6 <0.10 <0.10 <0.10 <0.10 <0.10 2$ 55 2$ 55 11 0.17 <0.10 <0.10 <0.10 <0.10 1100 17 1.6 <0.10 <0.10 3$ 00 3 00 11 0.18 <0.10 <0.10 <0.10 <0.10 1100 18 1.6 <0.10 <0.10 <0.10 3$ 05 3$ 05 11 0.18 <0.10 <0.10 <0.10 <0.10 1100 18 1.6 <0. 10 <0.10 3$ 10 3$ 10 11 0.18 <0.10 <0.10 <0.10 <0.10 1100 18 1.7 <0.10 <0.10 <0.10 <0.10 3$ 15 3$ 15 12 0.19 <0.10 <0.10 <0.10 <0.10 1200 19 1.7 <0.10 <0.10 3$ 20 3$ 20 12 0.19 <0.10 <0.10 <0.10 '<0.10 1200 19 1.7 <0.10 <0.10 <0.10 3 22 3$ 22 12 0.19 <0.10 <0.10 <0.10 <0 10 1200 19. 1.7 <0.10 <0.10 <0.10 <0.10 3$ 25 3$ 25 12 0.19 <0.10 <0.10 <0.10 <0.10 1200 19 1.7 <0.10 <0.10 3 $ 27 3$ 27 12 0.19 <0.10 <0.10 <0.10 <0.10 1200 19 1.7 <0.10 <0.10 <0.10 30 3$ 30 12 0.19 <0.10 <0.10 <0.10 <0.10 1200 19 1.8 <0 10 <0.10 <0.10 3$ 3$ 35 3$ 35 12 0.20 «0.10 <0.10 <0.10 <0.10 1200 20 1.8 <0.10 <0.10 <0.10. 40 3$ 40 12 0.20 <0.10 <0.10 <0.10 <0.10 1200 20 1.8 <0.10 <0.10 <0.10 3$ 3$ 45 3$ 45 13 0.20 <0.10 <0.10 <0.10 <0.10 1300 20 1.8 <0.10 <0.10 <0.10 <0.10 <0.10 3$ 50 3$ 50 13 0.21 «0.10 <0.10 «0*10 <0.10 1300 21 1.9'.9 <0.10 3$ 55 13 0.21 <0.10 <0.10 <0.10 <0.10 1300 21 <0.10 <0.10 <0.10 3:55 <0.10 <0.10 4 00 F 00 13 0.21 <0.10 <0.10 <0.10 <0.10 1300 21 1.9 <0.10 05 4'05 13 0.21 <0.10 <0.10 <0.10 <0.10 1300 21 1.9 <0.10 <0.10 <0.10 4 10 4:10 14 0.22 <0.10 <0.10 <0-10 <0.10 1400 22 2.0 <0.10 <0.10 «0.10 4$ <0.10 4$ 15 4$ 15 14 0.22 <0.10 <0.10 <0.10 <0.10 1400 22 2.0 <0.10 <0.10 <0.10 4 $ 20 4 20 14 0.22 <0.10 <0.10 <0.10 <0.10 1400 22 2.0 <0.10 <0.10

09-01-1992 09:43:30 BFNPASF5 BROMNS FERRY NUCLEAR PLANT DRYUELL SUNP SANPLE

SHALL VOL - UNSHIELDED SHALL VOL SHIELDED LARGE VOL - UNSHIELDED LARGE VOL - SHIELDED

CONTACT 121NCH 1NETER CONTACT 12INCH 1NETER CONTACT 12INCH 1NETER COHTACT 121NCH 1NETER

TIHE IN 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 TINE IN NINUTES HR/HR NR/HR NR/HR NR/HR NR/HR NR/HR HR/HR NR/HR NR/HR KR/HR NR/HR NR/HR NINUTES

4:25 14 0.23 <0 ~ 10 <0.10 <0.10 <0.10 1400 23 2.0 <0.10 <0.10 <0.10 4:25 4:30 14 0.23 <0.10 <0.10 <0.10 <0.10 1400 23 2.1 <0.10 <0.10 <0.10 4:30 4:35 14 0.23 <0 ~ 10 <0.10 <0.10 <0.10 1400 23 2.1 <0.10 <0.10 <0.10 4:35 4 40 15 0.23 <0.10 <0.10 <0.10 <0.10 1500 23 2.1 <0.10 <0.10 <0.10 4 40 '2.1 4:45 15 0.24 <0.10 <0.10 , <0.10 <0.10 1500 24 <0.10 <0.10 <0.10 4:45

4:50 15 0.24 <0 ~ 10 <0.10 <0.10 <0.10 1500 24 2.2 <0.10 <0.10, <0.10 4:50 4 55 15 0.24 <0.10 <0.10 <0.10 <0.10 1500 24 2.2 <0.10 <0.10 <0.10 4 55 5 00 15 0.24 <0.10 <0.10 <0.10 <0.10 1500 24 2.2 <0.10 <0.10 <0.10 5:00 5:05 15 0.24 <0.10 <0.10 <0.10 <0.10 1500 24 2.2 <0.10 <0.10 <0.10 5s05 5:10 15 0.25 <0.10 <0.10 <0.10 <0 ~ 10 1500 25 2.2 <0.10 <0.10 <0.10 5 10

5:15 15 0.25 <0.10 <0.10 <0.10 <0.10 1500 25 2.3 <0.10 <0.10 <0.10 5:15 5:20 16 0.25 «0.10 <0.10 <0.10 <0.10 1600 25 2.3 <0.10 <0.10 <0.10 5:20 5 25 16 0.25 '<0.10 <0.10 <0.10 <0.10 1600 25 2.3 <0.10 <0.10 <0.10 5:25 5:30 16 0.25 <0.10 <0.10 <0.10 <0.10 1600 25 2.3 <0 ~ 10 <0.10 <0.10 5:30 5:35 16 0.26 <0.10 <0.10 <0.10 <0.10 1600 26 2.3 <0.10 <0.10 <0.10 5:35

5:40 16 0.26 <0.10 <0.10 <0.10 <0.10 1600 26 2.3 <0.10 <0.10 <0.10 5:40 5:45 16 0.26 <0.10 <0.10 <0.10 <0.10 1600 26 2.4 , <0.10 <0.10 <0.10 5 45 5:50 16 0.26 <0 ~ 10 <0.10 <0.10 <0.10 1600 26 2.4 <0.10 <0.10 <0.10 5 50 5 55 16 0.26 <0.10 <0.10 <0.10 <0.10 1600 26 2.4 <0.10 <0.10 <0.10 5:55 6:00 17 0.26 <0.10 <0.10 <0.10 <0.10 1700 26 2.4 <0.10 <0.10 <0.10 6:00

6:05 17 0.27 <0.10 <0.10 <0.10 <0.10 1700 27 2.4 <0.10 <0.10 <0.10 6:05 6:10 17 0.27 <0.10 <0.10 <0.10 <0'10 1700 27 2.4 <0.10 <0.10 <0.10 6:10 6:15 17 0.27 <0.'10 <0.10 <0.10 <0.10 1700 27 2.5 <0.10 <0.10 <0.10 6:15 6:20 17 0.27 <0.10 <0.10 <0.10 <0.10 1700 27 2.5 <0.10 <0.10 <0.10 6:20 6:25 17 0.27 <0.10 <0.10 <0.10 <0.10 1700 27 2.5 <0.10 <0.10 <0.10 6:25

6:30 17 0.27 «0.10 <0.10 <0.10 <0.10 1700 27 2.5 <0.10 <0.10 <0.10 6!30 6:35 17 0.28 «0.10 <0.10 «0.10 <0.10 1700 28 2.5 <0.10 <0 ~ 10 <0.10 6:35 6:40 17 0.28 <0.10 <0.10 <0.10 <0.10 1700 28 2.5 <0.10 <0.10 <0.10 6:40

6:45 17, 0.28 <0.10 <0.10 <0.10 <0.10 , 1700 28 2.5 <0.10 <0.10 <0.10 6:45, 6:50 17 0.28 <0.10 <0.10 <0.10 <0.10 1700 28 2.5 <0.10 <0.10 <0.10 6:50 t 6:55 18 0.28 <0.10 <0.10 <0.10 <0.10 1800 28 2.5 <0.10 <0.10 <0.10 6:55 7:00 18 0.28 <0.10 <0.10 <0.10 <0.10 1800 28 2.6 <0.10 <0.10 <0.10 7:00 7:05 18 0.28 <0.10 <0.10 <0.10 <0.10 1800 28 2.6 <0.10 <0.10 <0.10 7 05 7:10 18 0.29 <0.10 <0.10 <0.10 <0.10 1800 29 2.6 <0.10 <0.10 <0.10 7:10 7 15 18 0.29 <0.10 <0.10 <0.10 <0.10 1800 29 2.6 <0.10 <0.10 <0.10 7:15

09.01-1992 09$ 43$ 30 BFHPASF6 BROWNS FERRY NUCLEAR PLANT STRIP RX GAS / DRYNL GAS

STRIP RX GAS - UNSHLDED STRIP RX GAS - SHIELDED DRYUL GAS - UNSHIELDED DRYllL GAS - SHIELDED

CONTACT 12IHCH 1METER CONTACT 12INCH 1METER CONTACT 12INCH 1METER CONTACT 121M CH 1METER

TIME IN 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 TIME IN MINUTES MR/HR MR/HR KR/HR MR/HR MR/HR MR/HR MR/HR NR/HR MR/HR MR/HR MR/HR MR/HR MINUTES

0.00 25 0.39 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0$ 00 0 05 25 0.39 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0 05 t 0$ 10 25 0.39 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 '0.10 <0.10 <0.10 <0 10 0$ 10 0$ 15 25 0.39 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0 10 <0.10 <0.10 0$ 15 0$ 20 25 0.39 '<0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0$ 20

'0

0$ 25 0.39 ~ 10 '<0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10. <0.10 <0.10 0 25 0$ 30 0.39 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 '0.10 <0.10 <0.10 «0.10 0$ 30 0$ 35 0.39 <0.10 <0.10 <0.10 <0.10 <0.'10 '0.10 <0.10 <0.10 <0.10 <0.10 0$ 35 0 40 0.39 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 c0.10 0$ 40 0 45 0.39 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0$ 45

0$ 50 3.1 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0 50 0 55 1.4 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0$ 55 1$ 00 0.76 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1$ 00 1 $ 05 0.30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1$ 05 1 $ 10 0.12 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1 $ 10

1$ 15 <0 ~ 10 <0.10 <0.10 ~ <0.10 <0.10 <0.10 <0.'10 <0.10 <0.10 <0.10 <0.10 <0.10 1$ 15 1 $ 20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1 $ 20 1$ 25 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 «0.10 1 $ 25 1$ 30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 1$ 30 1 $ 35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 1$ 35

1$ 40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1 $ 40 1 $ 45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1 $ 45 1$ 50 <0.10 <0.10 <0;10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1$ 50 1:55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1$ 55 2$ 00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 c0.10 <0.10 2$ 00

2$ 05 <0.10 <0.10 <0.10 <0.10 c0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2 05 2$ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2$ 10 2:15 <0.10 <0.10 <0.10 <0.10 - <0.10 <0.10 <0.10 <0.10 <0.10 <0. 10 <0.10 <0.10 2$ 15 2:20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2$ 20 2$ 25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2$ 25

2$ 30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2$ 30 2$ 35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2$ 35 2 40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2$ 40 2$ 45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2:45 2 50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2$ 50

2'55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2'55 3$ 00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 3$ 00 3$ 05 <0 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3$ 05 3$ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3$ 10 3$ 15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3$ 15

3$ 20 <0'10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3$ 20 3$ 22 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3 $ 22 3$ 25 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 3$ 25 3$ 27 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 c0.10 3$ 27 3$ 30 c0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3$ 30

3$ 35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 . <0.10 <0.10 <0.10 <0.10 3$ 35 3$ 40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3$ 40 3$ 45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 c0.10 «0.10 3$ 45 3$ 50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3$ 50 3$ 55 <0.10 <0.10 '<0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 3$ 55

4$ 00 «0.10 <0.10 <0.10 c0.10 <0.10 e0.10 <0.10 <0.10 «0.10 <0.10 <0.10 «0.10 4$ 00 4$ 05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 c0.10 <0.10 <0.10 c0.10 4$ 05 4$ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 <0.10 4$ 10 4$ 15 <0.10 <0.10 c0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4$ 15 4'20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4 20

09-01-1992 09:43:30 BFHPASF6 BROMNS FERRY NUCLEAR PLANT STRIP RX GAS / DRYNL GAS

STRIP RX GAS - UNSHLDED STRIP RX GAS SHIELDED DRYNL GAS - UNSHIELDED DRYML GAS - SHIELDED

CONTACT 12INCH 1HETER CONTACT 12INCH 1NETER CONTACT 12INCH 1NETER CONTACT 121 NCH 1HETER

TINE IN 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 TINE IH HINUTES KR/HR HR/HR HR/HR HR/HR HR/HR NR/HR HR/HR HR/HR HR/HR NR/HR NR/HR HR/HR HINUTES

4:25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4:25 4:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4:30 4:35 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 0.10 <0.10 <0.10 «0.10 <0.10 <0.10 4:35 4:40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4 40 4 45 <0.10 '<0.10 <0.10 «0.10 <0.10 <0.10 0.10 «0.10 <0.10 <0.10 <0.10 <0.10 4 45

4 50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0 10 <0.10 <0.10 <0.10 <0.10 «0.10 4:50 4 55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 «0.'IO <0.10 <0.10 4 55 5:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 <0 10 <0.10 <0.10 , 5:00 5:05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:05 5:10 . <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:10

5:15 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:15 5 20 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5 20 5 25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 <0. 10 <0.10 <0.10 5:25 5:30 <0 ~ 10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:30 5:35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:35 5:40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5 40 5:45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 5 45 5:50 <0.10 <0.10 <0 '0 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5 50 5'55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 «0.10 <0.10 <0.10 <0.10 <0.10 5 55 6:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 „0.10 <0.10 <0.10 <0.10 <0.10 <0.10 6:00 6:05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 «0.10 <0.10 <0.10 6:05 6:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 <0.10 <0.10 <0.10 <0.10 <0.10 6:10 <0.10 <0.10 6:15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.10 <0.10'0.10 <0.10 <0.10 6:15 6:20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.11 <0.10 <0.10 <0.10 <0.10 6:20 6:25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.11 <0.10 <0.10 <0.10 <0.10 <0.10 6:25 6:30 <0.10 <0.10 <0.10 <0.10'- <0.10 <0.10 0.11 <0.10 <0.10 <0.10 <0.10 <0.10 6:30 6:35 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 0.11 <0.10 <0.10 <0.10 <0.10 <0.10 6:35 6 40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.11 <0.10 <0.10 " <0.10 <0.10 <0.10 6:40 6:45 <0.10 <0.10 <0 '0 <0.10 <0.10 <0.10 - 0.11 <0.10 <0.10 <0.10 <0.10 <0.10 6:45 '6:50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.11 <0.10 <0.10 <0.10 <0.10 <0 '0 6:50 t 6:55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.11 <0.10 <0.10 <0.10 <0.10 <0.10 6:55 7:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.11 <0.10 <0.10 <0.10 <0.10 <0.10 7:00 7:05 «0.10 <0.10 <0.10 <0.10 «0.10 <0.10 0.11 <0.10 <0.10 <0.10 <0.10 <0.10 7 05 7:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.11 <0.10 <0.10 <0.10 <0.10 <0 10 7:10 7:15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 „ 0.11 <0.10 <0.10 <0.10 <0.10 <0.10 7:15

09-01-1992 09:43:30 BFHPASF7 BRDMNS FERRY NUCLEAR PLANT TORUS AIR / SEC CNTNT

TORUS GAS - UNSNIELDED TORUS GAS - SHIELDED SEC CNTNT - UNSHIELDED SEC CNTNT - SHIELDED

CONTACT 12INCH 1HETER CONTACT 12INCH 1HETER CONTACT 12IHCH 1NETER CONTACT 12INCH 1HETER

TINE IN 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 TINE IN NINUTES NR/HR NR/HR HR/HR NR/HR NR/HR NR/HR NR/HR NR/HR NR/HR NR/HR NR/HR HR/HR NINUTES

0:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0 00 0:05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0:05 t 0:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0:10 0:15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 ~ <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0:15 0:20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0:20

0:25 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0 25 0:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 «0.10 <0.10 <0.10 0:30 0:35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 c0.10 <0.10 0:35 0 40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0:40 0:45 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0:45

0'50 1.7 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 «0.10 <0.10 <0.10 0 50 0 55 2.9 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0'55 1:00 3.5 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1:00 1:05 3.7 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1:05 1:10 3.9 <0.10 <0.10 <0.10 <0.10 <0.10 c0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1:10 1:15 3.9 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1:15 1:20 4.0 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 1:20 1:25 4.0 <0.10 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1:25 1:30 4.0 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1:30 1:35 3.9 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1:35 1:40 3.9 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1:40 1:45 3.9 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 1:45 1:50 3.8 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 1:50 1:55 3.8 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 «0.10 <0.10 <0.10 <0.10 <0.10 1:55 2:00 3.8 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2:00

2:05 3.7 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2 05 2:10 3.7 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2:10 2:15 3.6 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 2:15 2:20 3.6 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2:20 2:25 3.5 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.'IO <0.10 <0.10 <0.10 <0.10 2:25

2:30 3.5 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2:30 2:35 3.4 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 «0.10 <0.10 <0.10 <0.10 2:35 2:40 3.4 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2 40 2:45 3.3 <0.10 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2:45 2 50 3.3 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 2:50

2 55 3.2 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2'55 3:00 3.2 <0.10 <0.10 . <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <0.10 3:00 3:05 3.1 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3:05 3:10 3.1 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3:10 3:15 2.9 «0.10 <0.10 . <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3:15 3:20 2.9 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3:20 3 \ 22 2.8 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3 0 22 3:25 2.8 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3:25 3:27 2.8 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3:27 3:30 2.8 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3:30

3:35 2.8 , <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3:35 3:40 2.8 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3:40 3:45 2.7 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 3:45 3:50 2.7 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 3:50 3:55 2.7 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3:55 4:00 2.6 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4:00 4 05 2.6 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4'05 4:10 2.6 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4:10 4:15 2.5 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4:15 4 20 2.5 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4 20

09-01-1992 09:43:30 BFNPASF7 BROMNS FERRY NUCLEAR PLANT TORUS AIR / SEC CNTlIT

TORUS GAS - UNSHIELDED TORUS GAS SHIELDED SEC CNTNT - UNSHIELDED SEC CNTHT - SHIELDED

CONTACT 12INCH 1HE TER CONTACT 12INCH 1HETER CONTACT 12IHCH 1HETER CONTACT 12IHCH 1HETER

TINE IN 0.05 0.05 0.05 0.05 0.05 0.05 0.05 " 0.05 0.05 0.05 0.05 0.05 TINE IN HINUTES NR/HR NR/HR HR/HR HR/HR HR/HR HR/HR HR/HR HR/HR NR/HR HR/HR NR/HR NR/HR NINUTES 4'25 2.5 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4:25 4 30 2.5 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.'IO <0.10 <0.10 4:30 t 4:35 2.4 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 4:35 4:40 2.4 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4:40 4:45 2.4 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4 45

4 50 2.3 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4:50 4:55 2.3 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4:55 5 00 2.3 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:00 5:05 2.2 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5 05 5:10 2.2 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:10 5:15 2.2 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:15 5!20 2.2 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:20 5 25 2.1 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:25 5:30 2.1 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:30 5:35 2.1 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:35

5 40 2.1 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:40 5:45 2.0 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5 45 5:50 2.0 <0 ~ 10 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:50 5:55 2.0 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 5:55 6:00 2.0 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 «0.10 <0 ~ 10 6:00 6:05 1.9 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 6:05 6:10 1.9 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 6:10 6:15 1.9 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 6:15 6:20 1.9 <0.10 <0.10 <0.10 <0.10 <0.10 <0.'IO <0.10 <0.10 <0.10 <0.10 <0.10 6:20 6:25 1.9 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 6:25 6:30 1.8 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 6:30 6:35 1.8 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 6:35 6:40 1.8 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 6:40 6:45 1.8 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 6:45 6:50 . 1.8 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 6:50 6:55 1.7 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 6:55 l 7 00 1.7 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 7 00 7 05 1.7 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 7:05 7 10 1.7 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 7:10 7 15 1.7 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 7:15

09-01-1992 09:43:31 BFNSTACK BROQIS FERRY NUCLEAR PLANT OVERALL GEHERAL AREA RADIATION READINGS

STACK SAHPLES

PARTICULATE R IOOIHE CARTRIDGE STACK . NOBLE GAS SANPLE UNSHIELDED SHIELDED LIHE UNSHIELDED SHIELDED TINE IH NINUTES CONTACT 12IHCHES 1NETER CONTACT 12INCHES 1NETER CONTACT CONTACT 12IHCHES 1NETER COHTACT 12IHCHES 1NETER l 0'00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 «0.05 <0.05 <0.05 <0.05 '0.05 0:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 «0.05 <0.05 «0.05 1:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.05 «0.05 <0.05 «0.05 <0.05 «0.05 1:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 «0.05 «0.05 «0.05 <0.05 <0.05 «0.05 2:00 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 «0.05 «0.05 <0.05 <0.05 <0.05

2:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 «0.05 <0.05 <0.05 «0.05 ~ <0.05 3:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 <0.05 «0.05 <0.05 3:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.05 <0.05 <0.05 <0.05 <0.05 <0.05 3:40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 «0.05 <0.05 <0.05 «0.05 <0.05 3:50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.05 «0.05 <0.05 <0.05 <0.05 «0.05

4 00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.05 <0.05 <0.05 <0.05 «0.05 <0.05 4:05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.05 «0.05 «0.05 <0.05 <0.05 <0.05 4:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 <0.05 «0.05 <0.05 4:15 <0.10 <0.10 <0.10 <0.10 c0.10 <0.10 <0.10 «0.05 <0.05 <0.05 <0.05 <0.05 <0.05 4:20 <0. 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.05 <0.05 <0.05 <0.05 «0.05 <0.05

4:25 <0.10 <0.10 <0. 10 <0.10 <0.10 <0.10 <0.10 <0 F 05 <0.05 <0.05 <0.05 <0.05 <0.05 4:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 «0.05 <0.05 <0.05 <0.05 4:35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 «0.05 <0.05 «0.05 «0.05 4:40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 «0.05 <0.05 <0.05 <0.05 4:45 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05

4 50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 <0.05 <0.05 «0.05 4 55 <0.10 <0.10 <0. 10 <0.10 <0.10 <0.10 <0.10 <0.05 «0.05 <0.05 <0.05 <0.05 <0.05 5:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.05 <0.05 . <0.05 <0.05 <0.05 <0.05 5 05 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 «0.10 <0.05 <0.05 <0.05 <0.05 <0.05 «0.05 5:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 «0.05 <0.05 <0.05 <0.05 «0.05 5:15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.'10 <0.10 <0.05 <0.05 «0.05 «0.05 <0.05 <0.05 5 20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 <0.05 <0.05 «0.05 5 25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 «0.05 <0.05 <0.05 5:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 5:35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.05 «0.05 <0.05 <0.05 «0.05 «0.05

5:40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <0.05 «0.05 <0.05 «0.05 «0.05 <0.05 5'45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 «0.05 <0.05 «0.05 <0.05 «0.05 5 50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 <0.05 «0.05 «0.05 5 55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 «0.05 «0.05 <0.05 6:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10. <0.05 <0.05 <0.05 <0.05 «0.05 «0.05 6:05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 6:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.05 <0.05 <0.05 c0.05 «0.05 «0.05 6:15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.05 <0.05 <0.05 <0.05 <0.05 <0.05 6:20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.05 «0.05 <0.05 <0.05 <0.05 <0.05 6:25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 <0.05 «0.05 <0.05

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6:55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.05 «0.05 <0.05 <0.05 <0.05 «0.05 7:00 <0.10 <0.10 c0.10 <0.10 <0.10 <0.10 <0.10 c0.05 <0.05 c0.05 <0.05 «0.05 «0.05 7:05 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 <0.05 <0.05 <0.05 «0.05 <0 05 <0.05 7:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 <0.05 <0.05 '<0.05 7:15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.05 <0.05 <0.05 <0.05 <0.05

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4$ 20 2$ $0 «100 < 2.0 < 100 c 2.0 c 100 < 2.0 «100 c Z.o c 100 < t.o «100 « 2.0 432 960 $530 4tt5 TRT 2(5$ < 100 < 1.0 c $ 00 < 2.0 c 1N c Z.D «100 < 2,0 « 100 « 2.0 c 100 < 2.0 110C 1740 4$ 30 3$ 00 < 100 < t.o c 1CD < R.o «100 < 2.0 «100 ~ 2.0 « 100 < 2,0 c 100 E 2.0 827 12$ 4 ZND 4 $35 3$ 05 < ICD c 2.0 « ICD < t.o < 100 c 2.0 «100 < 2.0 < 100 c Z,D < 100 E 2.0 919 1410 Zt(9 4$ 40 3$ 10 c 100 E 2.0 «100 c R.o «1N « 2.0 «100 < 2.4 « 100 c 2.0 « IN E 2.0 $ 035 'ISTI 250$ 4$ '734 sais c IN c 2.0 c IN c 2.0 c 100 < 2.0 < 100 « 2.0 « 100 c 2.0 < 100 < 2.0 4$ 11CC 2769 4$ stto < 100 c 2.0 c 100 < 2.0 c 100 < 2.0 «100 c 2.0 < 100 < 2.0 c 100 < 2.0 $0 '1154 1906 3039 4$ 5$ st 22 < 100 < 2.0 c 100 « 2.0 < 100 < 2.0 «100 < 2.0 < 100 « t.o c 100 E 2.0 1570 20T4 3314 Stoo 3ttl < 100 < 2.0 c 100 « 2.0 < 100 < 2.0 ~ 100 < Z.o « 100 < t.o < 100 < 1.0 ICCS t254 3594 5:0$ 1403 ZCSS 3 $ 27 < 100 < 2.0 «100 < 2.0 «100 < 2.0 c 100 < Z.o c 100 < 1.0 < 100 c t.o 3879 $ 110 4N'7 < 100 < 2.0 < 100 < 2.0 c 100 c t.o c 100 c 2.0 < 100 « t.o c 100 < 2.0 1721 2613 $ $ 15 st3$ < 1N c 2.0 110 « 1.0 c 100 < t.o 110 « t.o « 100 « 1.0 'Il0 < t.o 18CZ 279$ CCST Stto $ 962 1978 3 $ 40 E 100 < 2.0 140 < R.o «100 c 2.0 ZCD E 2.0 < 100 c 2.0 1(0 < 1.0 C744 $ $ 15 stCS < 100 < 2.0 250 < 2.0 c 100 < 2,0 230 E R.o « 100 « 2.0 R30 « 2.0 2083 3161 SOCI Stso 210C 3$ 50 < 100 E 2.0 RSD < R.o «100 < 2.0 230 < < 100 < 2,0 ~ 2.0 354$ 5333 1.0 St5$ 3$ $$ «100 < 1.0 tto c 2.0 c 100 « t.o 220 < 2.0 c 100 < 2.0 220 < 2.0 Zlls SSlk $6ts 5 $ 40 4$ 00 «100 c 2.0 Rto c Z.o c 100 < 2.0 210 < 1.0 < 100 ~ 2.0 1'Io c 2.0 2CCS 3714 591$ 5tCS 4$ 0$ < 100 < 1.0 110 < 2.0 «100 ~ 1.0 210 < 2.0 < 100 < 2,0 RID <, 2.0 2$64 3891 410C 5$ $0 2682 4 RID c 100 < 2.0 200 < 2.0 c 100 c 2.0 200 « 2.0 « 100 < 2.0 100 < 2.0 4070'ZC4 4490 4$ 1$ < 'loo c 2.0 ZCO E 2.0 c 100 « 2.0 too c 2.0 c 100 < 2.0 200 E 2.0 Sass 4775 dtoo Cold < 100 < 1.0 190 E 2.0 «100 « 2.0 $ 9D c Z.D c 'IDD < 2,0 190 < 2.0 2914 C413 TCS2 4$ 05 4 $ 15 < 100 E R.o 190 E 2.0 «100 < 2.0 $ 90 < 2.0 « 100 ~ 2.0 190 « Z.D 3018 4594 7314 6$ $ 0 4$ 30 < ICD c t.o $ 80 < 2.0 < 100 « 2.0 180 < 2.0 < 100 « 2.0 180 c Z.o 3141 4767 7601 Ct3$ < 100 « Z.o 180 < 2.0 «100 < 2.0 '180 c t.D « 100 « 2.0 1N « 2.0 dtfs 3153 4937 787$ 4ICD «100 < R.D 170 c 2,0 c 100 « 2.0 170 < 2.0 < 100 < Z.o 170 « t.D dtlo 3364 S105 4140 4$ 4$ < 100 « t.o 170 « t.o «100 « t.o 170 E 2.0 c IN c 2.0 ISO c Z.D 4t ZS 3474 5272 8407 dtso 4tSD < ICD < 2.0 160 < 2.0 «100 < 2.0 160 « 2.0 < 100 < t.o 160 «1.0 3584 S439 8672 4tss < 100 «1.0 No < 2.0 < 100 « t.o 160 « 2.0 < 100 < 2.0 No < 2.0 6$3$ 3693 S604 893$ Stoo < 100 E 2.0 150 « Z.O < 100 E R.o 150 c t.D < 100 < 2.0 150 < 2.0 4:40 3801 S769 9194 Stos c 100 < 2.0 1SD E R.o c 100 c 2.0 150 « 2.0 c 100 < 2,0 150 < 2.0 ($ 45 39N $931 9459 4$ SD $ $ 10 «100 < 1.0 1$0 < 2,0 < 100 < 2.0 1$0 < 1.0 « 100 < t.o 150 < 2.0 4017 6NS 9719 6$ 5$ $ $ 15 < 100 < 2.0 No < 2.0 c 100 E 2.0 No c t.o < IN ct.o 140 c 2.0 4114 61S8 9978 7$ CD St to < 100 < 2.0 140 « t.o < 100 « 2.0 140 E 2.0 E 100 c 2.0 No « t.o CZSI 6420 $ 8237 TtOS St ls c 100 < 2.0 140 « t.o < 100 < t.o 'ICD < 1.0 < $ 00 <2.0 140 E 1.0 4337 658t 10494 Stso c 100 « Z.o 130 < 2.0 < 100 c 2.0 130 < 2.0 < 100 «2.0 130 < 1.0 Ttlo CC4C 6743 1075t St3$ < 100 « R.O 150 « 2.0 < 100 < t.o 130 c t.D < 100 < 2.0 $30 < 2.0 TI1$ 45SO d90C 11009 $ $ 40 0. < 100 < 2.0 150 < 2.0 < 100 < 2.0 130 < 2.0 E 100 < 2.0 130 < 2.0 SSCS 0. «100 « 1.0 110 « 2.0 c 100 < 2.0 llo < 1.0 < 100 c 2.0 110 < 2.0 $ $ 50 0. < 100 < 2.0 110 c 2.0 < 100 « t.o 110 c t.o < 100 < 2.0 110 < 2.0 Stss 0. < too c 2.0 < 2.0 c IDO E 2.0 llo < 2.0 c 100 < t.o 120 E R.o 6$ 00 0. c 1CO « Z.o 110 < 2.0 < 100 c 2.0 110 < 2.0 c 100 < 2.0 110 E 2.0 6$ 0$ 0. c ICO c 2.0 1$ 0 < 2.0 E $ 00 < 2.0 11D < 2.0 c 100 E t.o 110 c 2.0 6 $ 10 0. < 100 c t.o 110 < 2.0 < 100 c t.o 110 « 2.0 c 100 < 2.0 110 E 2.0 6$ 1$ 0. < 100 c 1,0 ND < 2.0 «100 c 2.0 110 « 2.0 c 100 « 2.0 110 « 2.0 d $ 10 0. < 100 « 1.0 IN c 2.0 c 100 < 2.0 100 c t.o « 100 c 2.0 ICD < 2.0 6 $ 25 D. c 1DD c 2,0 100 < 1.0 < 100 < 1.0 100 « 2.0 < 100 < 2.0 100 < 1.0 dtso < 100 < t.o 100 < 2.0 < 100 « 2.0 IN < R.o E 100 < Z.D 100 < 2.0 4$ 3S c $ 00 < R.o 100 < 2.0 < 100 « t.o 100 < 2.0 « 100 « t.o 100 < 2.0 4$ 40 « ICO « 1.0 < 100 < 2.0 < 100 < 2.0 c 100 « 2.0 00 c t.o c $ 00 < t.o 4$ CS ~ 100 c 1.0 c 100 < t.o «100 c t.o «100 < R.o «0.'o, ~ t.o c 100 < 2.0 «$ 50 < 100 c 2.0 E 100 < 2.0 c 100 < 2.0 < 100 < 2.0 < 2.0 c ICO c 2.0 4tss < 100 c 1,0 < 100 < 2.0 «100 < R.o «100 c 2.0 00 ~ 1. 0 ~ 100 c t.o I)Da

01 Of 1992 ODIC5c2C DICMIS /CIII WCLEII rtskf tie«ation f19 Efeeetlon 5'l9

Locatfcn I Location 2 Local lcn 3 Locstlcn 4 location 5 Locatlcn 4 Location 7 Location 8 locatl cn 9 location 10 Loca t I on ll location 12 locatlcn 13 Locatlcn IC

ciao Clos«l Open Closed Closed Dpen Closed Closed Open Closed Open Closed Open Closed Open Cfaced Open Clseed open Closed Open C los ed Open Closed Open Closed Open Ilee Uinfw Vindw Vlndw Vfndw Vindw Ulndw Ulndos Uirsfw Ulndaa Ulnd«e Ufndw Vlndw Vlndw Vlndw Vlndw Ufndw Ufndw Vinckw Vfnckw Ulndw Ufndw Uindw Ufnfw Uinfoec Vlndoec Ufnfw Vfndw Ulndw v/hr v/hr v/br nr/hr w'/hr v/hr ~r/hr w/hr w'/hr nr/hr v/hr w /hr v/hr w/hr v/hr v/hr w /hr v/hr v/hr v/hr v/br v/hr v/hr nr/hr ~r/hr sr/hr ~r/hr or/hr

4 f25 55 45 3900 5900 230 520 0.$3 0.55 170 ZCO 0.$ '5 0.55 TN 5$0 0.$ 5 OAS 0 AS 0.45 100 160 $5 $5 43 Ct25 CITD $$ 69 38N 3900 260 5SO O.S$ 0.$ 8 190 260 0.5$ 0.$ $ 290 380 0,58 0.4$ 0.4$ IZO 170 $8 69 SD 69 CISD 4tsf 45 7$ 3800 3800 290 SN OAC OAC 210 280 0.44 OA4 520 410 0A4 0 AC 0.55 0.55 130 IN 65 7$ 63 75 4ISS CtCD 69 82 5800 SND 520 420 0.69 0.69 250 310 O.d9 OAD 3$0 450 0.69 OA9 0.57 0.57 ICO 2CO 4'I 82 69 82 4cCO 4tlf 75 89 5700 3700 560 4$0 0.7$ 0.1$ 2$0 550 0.7$ 0.75 590 CN 0.7$ 0.7$ 0AZ O.dt 160 220 7589 75 89 4tCS 4c50 Dt 94 3700 3700 390 490 OAO O.N SN 0.80 0.80 CZO $20 0.$ 0 0.80 OAT 0.4T 170 240 $2 96 82 4tSO Ctsf 89 100 37Ã 57N C20 520 O.N 0.86 SN 0.$ 6 OA6 4$0 550 0.86 0.86 0.72 0.72 190 2$0 89 100 N IDO 4tsf 5cOD 94 110 36N 5100 450 $60 0.92 0.92 410 0.92 0.92 480 590 0.92 0.92 0.77 0.77 200 ZID 110 96 110 SAD 5IOS 100 120 3600 490 590 0.97 0.97 C30 D 9T 0.97 520 620 0.97 0.97 0.$ 2 OA2 Z10 ZN 100 120 100 120 5tOS 5110 IIO 110 5600 3600 5t0 630 1.0 1.0 440 1.0 1.0 SSO 4N 1.0 1.0 0.86 0.$ 6 2$0 RO 'IIO 130 110 130 5tlo

5 elf 150 3500 3600 SSO 660 1.0 1.0 400 CN '1.0 1.0 1.0 1.0 0.91 0.91 ZCO 320 120 ISD 120 ISD 5 elf 5c20 120 140 SSCO SSCO 590 700 11 1.1 CtO 510 I,'I 1.1 1.1 I ~ I 0.96 0.96 240 550 120 ICO 120 140 5 t 20 SttS 130 ISO 3500 3500 620 750 M 1.1 440 530 1.1 1.1 M f,l 1.0 1.0 270 3$0 130 '150 ISD 150 ft2$ SISD ICO 160 3500 3500 660 770 1.2 1.2 CTO SN 1.2 1.'2 1.2 1.'t 1.0 1.0 290 540 140 160 ICO IN Sc30 515$ 1$0 170 5CDO 5500 690 ND 1.5 490 S80 1.5 1.5 1.5 I 3 I ~ I 1.1 SN SN 150 170 'ISO 170 5tsf 'I 'I 5tCO IN 190 720 840 1.5 1.5 520 610 1.3 1.3 740 $70 IA 1.5 ~ M 320 390 IN 190 160 190 5cCD SI4$ 170 200 7N $70 IA 1.4 540 430 1.4 IA 790 900 1.4 IA I ~ 2 1.2 410 170 200 170 ZDO 5tCS SI50 '80 210 790 9N IA 1.4 SN 450 1,4 IA 820 930 IA 14 1.2 1.2 SSO 420 180 210 180 210 5t50 51SS 190 220 $20 930 1.$ 1.$ S90 CN '1.$ 1.$ 860 970 1.5 1.5 12 1.2 3N 450 190 220 190 220 St5$ dt00 ZDO 230 8$0 960 1.$ 1.$ 410 1.5 1.5 $90 ICOO 1.5 1.5 1.5 1.3 570 4SO 200 200 250 4tDO

4t05 DN 990 1.4 1.4 720 I.d 1.4 920 IDOO I.d 1.6 1.5 fis 590 C60 Z20 '2CO 220 240 4t 10 920 1000 1.4 1.4 7CO IA IA 9$0 1000 IA IA 14 1.4 COD 470 t30 2$0 230 250 4tlo 4t 1 5 950 ICDD 1.7 1.7 760 17 1.7 980 1000 1.7 1,7 IA 1.4 410 490 ZCO ZN ZCD 260 4tls '1.7 4t20 980 1 COO I'.r I.r 1.7 1.'7 1000 I'lDO 1.7 'IA I.C 450 500 tfO 280 250 280 4ctO IDDD I'ICD 1.7 1.7 800 1.7 I.T ICOO IICO 1.7 1.7 'I.f 1.5 440 510 260 t90 260 290 4c25

dt50 270 1000 1100 1.$ 1.$ 740 1.$ 1A 1000 1100 1.$ 1.$ I.S 1.$ 4$0 520 270 500 270 300 dt50 6tfs 280 510 1000 1100 IA 1.$ TN 1.$ 1.$ 1100 1200 1.$ '1.$ fd IA 460 540 2$0 510 280 310 dcsf dtCO sto 520 1000 1208 1.9 1.9 TN 1.9 1.9 1100 12CO 1.9 1.9 I.d 1.4 4$0 5$0 SCO 520 300 520 4cCD 4t4$ SID 540 IIDO IZN 1.9 1.9 NO 1.9 1.9 1100 IZOO f.'9 1.9 1.6 1.4 490 SN 310 340 310 SCO dt4$ 4t50 520 350 1100 1200 LO LO $20 2.0 LO 1100 ltOO t.0 2.0 1.7 1.7 500 $ 70 520 350 520 SSO dt$0

e 4t$5 340 1100 1200 2.0 2.0 DCO LO LO lt00 ISDO LO 2.0 SSDO 1.7 1.7 $ 10 S80 530 360 360 4t55 TIDD 510 1200 f300 2.0 Z.O EN 2.0 2.0 1200 13CO 2.0 2.0 3400 3500 1.$ 1.$ $30 NO SCO 570 570 TtDO reDS 510 1200 1500 2 I 2,1 DN 2.1 2.1 1tDO 1500 2.1 5400 5500 1.$ 1A $40 410 SN 590 590 TtDS 'r'» Tt ID COO IZCO f300 t.f 2.1 900 2.1 ZA 1500 1CDD 2.1 2.1 3500 1.$ 1.$ 550 420 370 400 CDO TIID 7tls 410 1200 1300 2.2 t. 2 920 2.2 2.2 ISDO ICOO Z.t t.t 3CCO 5500 1.9 1.9 $40 6$0 SN CI0 410 «0.0$ nf.DS 731$ *

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09.01 ~ 1992 09I43$ 22 RRONS Sfkkt NUCLEAR ytllrl po tocatfonst 1, t 12, 13 ttons Are~ I tocatf«at tarot 8 SE ouadl K(ev 519 0 Qd Surface Air Sacple 1 edits S Air Saaple iodine Elevstlcn $ 19 Notes Ccntaeinat Ion pre. II I ter Car trIdye Ccntaslnacion ~ re-filter Cartrldye flea cpa r/hr cpa rlhr ~r/hr cps r/hr cpa r/hr sr/hr 'ties Sloe Qa DIDO < 100 c 2.0 « 100 « t.o «100 < 2.0 «100 < R.O OIDD DIDO 0IDS < 100 < 2.0 < 100 < 2.0 < 100 < 'R.o < 100 «2.0 0IDS DIOS 0 $ 10 < 100 c 2.0 c IDO c 2,0 c 100 c 2.0 c $ 00 < 2.0 Otto 0$ 10 'R.O '100 0 $ 15 < 100 < 2.0 c 100 c c «2.0 « 100 c 2.0 0$ 1$ 0 $ 15 ELEV 519 0 I20 < 100 < 2.0 « IDO ~ 2.0 < 100 < t.o « 100 < 2.0 0 $ 20 Ot 20

OI?$ < 100 c 2,0 c 100 < t.o c 100 < 2.0 « 100 < t.o OIRS or t5 0$50 c 100 c 2.0 < IOD c LO «100 c 2.0 « 100 « t.o 0$ 50 0$30 DISS < 100 c 2.0 «100 «2.0 c 100 < 2.0 c 100 < Z.o 0$ 55 0$ 35 Above Tons c c c < < < DAO 100 2.0 IN

111$ < 100 c R.o c 100 < 2.0 c 100 I c 2.0 < 100 c \.0 1 $ 15 ARN R.kf.N.29 fs Alsrslngl 1$ 1$ 1$ 20 < 100 < 2.0 c 100 < ?.0 clN «2.0 «100 «Lo tt?0 ARN 2 RE N 29 ls Alaralngl 1 $ 25 < 100 « 2.0 « 100 < t.o c 100 < 2.0 < IDO c ?.0 I IR5 AkN 2.kf.90-R9 Io Alarslngl 1125 1130 < 100 < 2.0 c 100 < 2.0 < 1DO < 2.0 < IDO «2.0 $ $ 50 ASI t. RE.90-29 I~ Alaralnyl I $ 30 1$ 3$ < 100 < 2.0 c 100 « 2.0 c 100 < 2.0 < 100 < 2.0 It3$ Ast 2.RE.N.29 fs Ataratngl IIJ5

1ICD c $ N c 2.0 « IDO c 2.0 c 100 c 2,0 <$ 00

t $ 30 < 100 < 2.0 c 100 < 2.0 < 100 < R.o < 100 c t.o h30 AkN R.RE.N.29 Is Aloratnyl ?$ 30 ?$ 35 c 100 < 2.0 < 100 c 2.0 < 100 < Z.o < 100 « 2.0 2 $35 ARN 2.kf N.29 ls Alaralngl ?$ 35 ZICO c $ 00 c 2.0 « 100 c 2.0 c IN < t.g < 100 < 2.0 ?$ 40 ARN 2.kf 90.29 Is Ataralngl 2 ICD 2$ 4$ c 100 < 2.0 < IN «2.0 < 100 «Lo < 100 < 2.0 ? ICS ARN 2-kf 90.29 ls Alsrslnyl ?$ 45 ?ISO < 100 c 2.0 c IDO c t.o «100 < Z.o c 100 c t.o h50 ARN R.kf 90.29 la Alaralngl tt$0

?$ 55 c lOO < 2.0 < 100 < 2.0 < 100 < Z.o < 100 « 2.0 hSS ASI t kf 90 29 I~ Aloralngl h$ $ 3$ 00 c 100 c 2.0 c 100 c.t.D «100 < R.O c 100 < 2.0 3 too ASI t.kE.90 ?9 Is Alsrslnyl hCO 5$ 0$ c 100 < Lo < 'loo c t.o c 100 C R.O < 100 < 2.0 3 IOS AIN ?*RE.fo 29 fs Alsrstngl 3 $ 05 3$ 10 c 100 < 2.0 «100 «2.0 < 100 < 2.0 c 100 < 2.0 3$ 10 ARN 2 RK N.t9 ls Alsrslngl St 1 0 hlS c 1N c t'.O c IDO «2.0 < 100 « 2.0 c 100 < 2,0 5I1$ ARN 2 RE.90.29 fa Alorslngl JI15

3 Ito c 100 < t.o < 100 « t.o c 100 < Lo c 100 «2.0 JIRO AkN 2 kt.90.29 fs Ale«sinai hto 3ttt c 100 c 2.0 tto < t.o c 100 c 2.0 10000 c 2.0 3$ 22 AtN 2 kf 90-29 la Alaralnyl h22 Jt?$ c 100 < 2.0 tooo < 2,0 < 100 < R.o CCDDO 4A 0,14 3$ 2$ ARN t kf-90.29 and CAN R-RE.90 58 are Alaralngl hRS JIRT «100 c 2.0 J9COO J.9 0.12 470 < 2.0 Upscale Ido SB 3 $ 27 Akss t.kf 90 29,2$ and ClN t Rf 90 58 oro Alarainyl 5$ ?7 3$ 50 IN « 2.0 upscale Cl 1,3 CSOD < R.o Vpscsle 990 31 3$ 30 Also t-Rf 90-?9,28 end CAN 2.RK.90 5$ ore Alarafnyt 3$30

3CSS 1900 c 2.0 upscale 240 8A t7000 2.7 Upscale 3?N 100 3$ 55 Ales t RE.90 t9,td and CAN 2 kf N $8 are Alsrslngl 3ISS 3$ CO 4900 < 2.0 upscale 730 23 Upscale 4.7 upscale 5900 190 3 I40 Asts ?.lE.90 29,28 end cAN R.kf.yo 58 re Alsralngt '5 3ICS 4000 « 2.0 Upscale NDD Upscale 12 Upccal ~ tdo 3$ 4$ ARNS ?.kf.90.29,28I?CI?7 end CAN 2 RE.90.58 aro Aloralngl $ 45 h50 JJON J.3 tkscat ~ ?IN 77 Upscale Upscale 11000 370 JISD Also t RE 90 29I?$ ,?C,27,24 and CAN 2 kt 90.58 ere Alaraingl JI5D 3I5$ Upscale $ .7 Vpsca le 3500 110 upscale upscale NDDO C40 3$ $$ akss Z.RE 90 29,2d,tC,'t7,24 and Cut t RE.90-$ 8 sre Alarafngl JISS

Ctoo Upscale d.9 Up«ca I ~ CTCO 150 It«cot ~ CI IVccate NOCO 5CO CICO Akss t.kf N.?9,2$ ,?C,27,24 and CAN t RE-90.$ 8 ore Alarslngl 4ICO 4 $ 05 upscale 12 upscale SCDO 170 Upscale 55 upscale 17000 SN CIDS ARNs 2 kf 90 29,28,'t4,t7,24 and CAN Z.kf 90-58 are Atarafntt 410$ C $ 10 Utwcale ld Upscale 4200 RN Upscale 44 Upscale $ 90N 450 hlo Aksa Z.kf 90.29,Rd,?C,27,24 and CAN R.RE-90-5$ sre Alsralrsl Calo CIIS utscafo d900 upscate 20000 d70 Aces Z.RE.N-?9,2$ end CAN R.RE.90 58 are Alsrafnyl C$ 1$ UpscaleI' tl t?0 N Vpscate CIIS ,24,27,24 CI20 td Vpcca le 77N RSO Upscale 9C Upscale R1000 no 4cto Aura 2 RE.90 29,2$ ,24,27,?d ond CAN R.RE.90.5$ sre Alaralnyl 4tto 09 01 ~ 1992 OPICJ IRC SLOINT flkaT WCLKAS PLANT Tie«ation Cia«ation 5C1 Locetlcn I Location t Location 3 Location 4 Least Ion 5 Location 4 LooaC fan 7 Location 8 Location 9 Location 10 Location 11 Location 12 Location 13 Location IC T fee Closed Open Closed Open Closed Open Closed Open Closed Open Closed Open Claeed Open Closed Open Closed Open Closed Open Closed . Open Closed Open Closed Open Closed Open Uindarr Vinew Vlndov Vfndacr Ufndcel Vindoe VII«ker Ulrckw Ufndov Ufndav Ufndnr Vfndw Ulndao Ufndw Ulndrw Ulrskw Ulndov Ulndacr Ufndov UfI«fare Vlndov Vfndcw Vfndarr Vfnckw Vfnew Vfnakw Vfnacrr Vinckw ar/hr ar/hr ~r/hr ar/hr ar/hr ~I/hr ar/hr Ã/hr or/hr ~I/hr w /hr or/hr w'/ha ar/hr w'/hr v/hr nr/hr w /hr ar/hr or/hr ar/hr w'/hr w /hr Ã/hr er/hr Ã/hr w'/hr ar/hr ~ OIOO 0.0$ «0.0$ «0.05 «0.05 «0.0$ 0 ISO Oc 30 0.0$ a1.0$ Oc 30 OC55 «0 AS «0.0$ OI55 0 ICO wf.0$ %.05 ~0.0$ «0.0$ 0ICO OILS ~0.05 «0.0$ «0.0$ «0.0$ 0IC5

OISO I ~ I 11 J.C 5.4 0.$ 6 0.84 «0.0$ «0.0$ 4.3 CD I ~ 1 1.1 3.1 J.l J.l 0:$0 SISS 2.Z 2.Z 7.1 7.1 I.r 'f.7 «0.05 «0.0$ $.9 L9 2D 2.S 4.5 4.$ e.s C.s 0css lc00 3.0 3.0 9.d 9A 2.3 t.3 11 11 3.0 3.0 $.$ $ .$ $.$ 8.$ IISO 1IOS 5.5 3.$ 11 11 2.$ 2.$ 14 14 3.6 J.d 10 10 10 10 1 f05 IIIO C.O CA 12 12 J.l 3.1 1$ 1$ C.O C.O ll 11 11 11 If10

lclS C.S C.J TJ 15 JA JA 17 17 CA C.C 12 lt lt 12 lets 1 cto 4.4 C.d 1C 14 JA 3.4 1S 1$ C.F C.l 1J 15 1$ 13 IIRO Ictf 4.9 4,9 15 ff J.9 J.p 19 19 5.0 5.0 14 IC 14 IC lets 1 ISO $ .2 5.2 ld fd C,l C.l 20 20 5.'3 S.J 1$ 1$ 1$ 1$ IIJO I r TIJS 5.5 5.$ 17 17 4.5 CD 21 Rl $ .4 $ .4 ld ld 16 ld 1IJS 1ICO 5.7 5.7 1$ 1$ C.s 4.5 n 22 S.S $ .$ 14 fd 14 14 1ICO Itcs 4.0 4.0 19 19 C.l 4'.r 23 4.1 4.1 I'7 'll 17 1F lccs 1c50 4.2 4.2 19 19 4.9 4.9 2C ZC 4.3 4D 18 18 1$ 1$ 1 f50 IISS 44 4A 20 t0 $ .0 $ .0 ZS 25 4.$ 4.5 1$ 1$ 18 1$ 1c5$ 2 ISO 4.4 dA Zl tl S.R 5 ' 26 26 4.7 4.7 19 19 19 19 2100

ZIOS 4.$ CA tl 11 S.J S.'5 «0.0$ 27 tl 6.9 6.9 RO 20 t0 20 2IOS 2I10 7.0 7.0 22 2t 5.5 5.5 «0.0$ ZT ZF 7.1 7.1 20 t0 2I10 2I15 TA 72 25 23 5.4 S.4 «0.05 2$ 2$ 7.3 7.3 21 Zl Zl 21 tris 2rt0 T.C T.C 23 25 $ .$ $ .$ ~0.0$ 29 29 T.s 7.5 21 tl Rl 21 ZI20 tctf 7.4 TA 24 tC 4.0 4.0 ~0.0$ 30 30 F.T 7.7 ZR Rt 22 22 t Its

tc30 TA 7.$ ZC 24 4.1 4.1 30 30 7.9 7.9 tt 22 tc30 ZIJS 7.9 7.9 2$ ts d.t d.t Jl 31 8.1 $ .1 ZJ 23 23 23 ZIJS 2cCO 8.1 8.1 2$ 2$ dD d.J 52 Jt $ .1 $.2 23 tf ZJ 23 2ICO 1ICS $ 3 SD 26 R4 6.$ 4.5 32 Jt SA S.C ZC RC ZC RC «0.0$ ZIC5 tc50 SA SA Zd Rd 4A SA $ .4 ZC RC 24 24 «0.0$ tc50

2c5$ $.4 $ .4 27 tl C.l d.r JC 34 $ .7 $ .7 ts ZS 2$ ZS tcsf JIOO 8.7 $ .7 tl 27 4.$ JC JC $.9 $ .9 2$ 2$ 25 2$ JICO JI05 $ .9 8.9 28 2$ 7.0 7.0 3$ 3$ 9.0 9.0 24 R6 26 td JIOS 5c'l0 9.0 9.0 RS r.'I 71 36 36 9.2 9.2 td 26 26 Zd JITO JI15 9A 9A 50 30 T,C T.C 37 37 9.d 9.4 tl Rl tl RT Jets JIZO 9.4 9A JO 7.5 7.$ 3$ 9.$ 9.$ ZS 2$ JIZO Sett 9.7 9A 31 31 TA F.4 JS 9.9 9.9 tS 2$ 5 IZZ Jets 10 10 Jl 31 7.8 7.$ 0.07 «0.05 0.07 39 10 10 29 t9 3 I2$ Jctl RICO 2400 5000 $000 OAR 1.$ 0.1'7 O.CS 0.1'T 0.4$ 0,42 1,$ 0.17 0A5 0.17 OAS CO '10 10 30 31 Jctl JIJO 2600 2600 4900 C900 5.$ 10 0.87 2.$ O.SF Z.f 3.5 10 OAF 2.$ 0.$r 1.5 Ct I'I IJ 33 CO 3 DO SISS 2600 2600 5400 5600 11 2.T 8.2 t.r S.t 11 2.7 $.1 t.l $ .2 CC 50 13 1$ CO $8 Ct es JIJS JICO t600 2600 SSOO 5500 21 50 'l4 5.0 14 2'I $ 0 14 5.0 14 Cl 57 1$ 2S CS 80 5R 9J JICO

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2I Qi 09.0I 1992 09st)stt gkugat IEAAT SASCLCAk tlACT Key QsaMWteoo tocatlor»s 1, 2 12, 13 ITorus Area) locational Isstcl 4 KE ousd) Elev $ 1'9 Ooea ww Surface Air gaspl ~ Iadir» Surface Alt gaapte 1odir» Clevstlon 519 Ccnraatns tIas pre-fitter Csrtrtdgo Cast os ino IIsee pre /Iltor Cartridge ~ Oree Seeeeeee 1 loe cpa er/llr epee or/hr v/hr cga or/ht cga v /hr v/hr Tine

AIRS llpsc st ~ 32 Upscale OSOO Ilpsca Ie 110 Upsca I~ 22000 AIRS Akas 2 CE 90.29,28,24,27,24 end CAN 2 kf 90.SK sre Alaraingl 4I25 4;30 Vpsca le 38 Upscale 9300 Upscale 120 upscale tcogO 4QO Akus R.kf.90-29,28,24,27,26 end CAN t-kf-90.58 sro Alaraingl 4QO gs35 Vpscale 45 Upscale 10000 Upscale 140 Upscale 25000 4QS Atas 2 kE.90 t9,28,24,27r14 and CAN R.kf.90 $8 ore Alsralngl 4QS 4:40 Upscale $3 Upscst ~ 10000 Upscale 160 Upscat ~ 4sto Akas R.kf.90 29,28,24,27,24 snd CAN 2 kf.90.58 sre Alsralngl 4sgo AICS Upsca1 ~ dl Upscale IIOCO ugacate 170 Upscale t6000 AIAS AINs t 84.90 R9,28,24,tT,t4 and CAN t.kK-90-$8 sre Alaralngl 4s4$

4s50 Upac el ~ 70 Upscale 12000 410 Upscale 190 Upsc at ~ 27000 920 4 I50 AANS 2 kE 90 29,28,24,27,24 and CAN t AE-90.58 ate Alaralngl 4s50 4I5$ Upsc at ~ 79 Upscale I)COO 440 upscale 210 Upscale 28000 950 ds5$ Agee t.kf.90.29,28,14,27,t4 and CAN R.kf.90.$ 8 ste Alaraingl 4ISS 5sto upscsl ~ ug»cst ~ 14000 470 tt»cele 230 It»calo 28000 970 SICO Aue t kf.90.29,28,24,27,t4,2$ end CAN 2 kf.90 Sg ero Alaralngl 5soo SIOS Vpscste 99 Upscale 15000 $00 Upscale RSO Vpsca1 ~ 29000 1000 5IOS AkNC 2 kf.90.29,28,tt,t7,24,2$ snd CAN 2*kg 90.$ 8 sn Alaraingl 5IOS 5 I10 Upscale 110 Upscale 15000 510 Upsca1 ~ 270 Upscale 29000 1000 Sslo Aksa 2 kf.90.19rtgett,tt,t4,1$ end CAN t kf.iO.SO ere Alsningl Sslo

SIIS tspscs le 110 Upscale 16000 5$0 Upscale 290 upscale 30000 1000 5st5 Akaa 2.kf.90 29,28,24,27,24,2$ ond CAN 2*kf.90.58 are Alotaingl Ss 1$ 5sto Upscale 130 Upscale 17000 580 Upscale 320 Upscale 30000 1000 Ssto Akas 2.kf-90-29,28,24,t7,24,2$ end CAN R.AC 90.$ 4 aro Alaraingl 5sto 5 IRS Vpsc ale 140 Ug»cole 17000 upscale 340 Upscale 30000 1000 5I2$ Akse 2 kE 90.R9,28,24,27,26,25 and cAN t kf-90.58 sto Aloralngl SO RS 5QO upscal ~ ISO upscale IKO)0 430 Vpsca le 340 Upsca I~ 30000 1000 5QO Akas R.kf.90.29,28,24,27,24,2$ and CAN t kf.90-$8 en Atsnlngl 5I30 5QS Upac st ~ 170 Vpccalo togOO 4$0 Upscale 380 Upscale 30000 1000 5QS ACNC 2 kf 90 tge tgr 14 jtT,76, 25 and CAN t kf.90 $8 ore Atera ing I 5s35

Ssto Upscale tgo Upscale 19000 470 Vpscal ~ 400 Ilpacat ~ 30000 1000 5I40 Atra 2 kf 90 29etgrtt ~ 27,24,2$ end CAN 2 kf-90.SO are Alaralngl 5sto SICS tt»col ~ 200 Upscst ~ 20000 490 It»cat ~ 420 Upocs I~ 30000 1000 Ss4$ Akoa 2'AE 90 29,28,24ette26,2$ and CAN 2'kC 90 Sg oro Alaralelgs 5OLS 5ISO Upscsl ~ 210 ug»calo t0000 710 upscale 450 Upscale 30000 1000 SI50 AVIS R kf.90 R9,28,tg,t),td,2$ and CAN 2 kf-90.58 ore Ateraingl 5I50 5ISS Upscale 230 Vpscel ~ 21000 730 Ugocsle 470 Upscale 30000 IosO 5ISS Akas R.kf-90.29,28,24,27,24,2$ eng CAN t kf-90.$8 ere Alsraingl 5s5$ Akas 4soo Upscale 240 upscale 21000 7SO upscale 490 Vpsca le 30000 1000 4soo 2 kE.90.29,t8,14,27,td,tS and CAN 2 kE.90.$ 8 sre Alaralngl dsoo

4IOS Upscal ~ t60 Up!test ~ TIO upscale 510 Upscale 29000 1000 d:0$ Akas t-kf.90.t9,Rg,tg,tt,td,tS snd CAN 2 kf.90-58 an Alsraltoi 4s 1 0 Upscale 280 upscst ~ 780 upscale 530 Upscale 29CCO 1000 4slo AINC R.kf-90-29,Rg,td,tt,td,2$ ond CAN t kf.90-58 are Alstalngl 6 IO 4s1$ Upscale 290 Ups cat ~ 790 upscsl ~ 550 Vpscsl ~ t9000 1000 4I15 Akns t KE 10.29,28,24,27,26,2$ end CAN t kf.90-58 ste Alaraingl ds15 6sto Vpscsle 310 Upscale CO upscale $70 Upscal e 29000 1000 6sto CANC 1 kf.90-29,28,24,27,24,25 snd CAN R.kf-90.58 on Alaraingi 4stS I e ANts Cd- Upsca 330 Upscale 810 upscale 400 Upscale 28000 1000 4IRS 2 kf-90.29,28,24,27,26,2$ end CAN 2 EE.90.SO are Alsralngi 4stS ds30 upscale 340 Upscale 23000 820 IK»cat ~ 420 upscale 28000 1000 4QO Akaa t.kf 90.29,t8,24,27,t6,2$ and CAN t.kf.90.$8 sre Aloraingl 4QO R.KE 4QS Isg»ca I upscale RSOO 830 ups ca Ie 640 Vpsc el ~ 28000 1000 dQS Akas 90.29,28,24,27,26,2$ and CAN t.kE 90.$ 8 are Alaraingl 4OSS dsto Ups 80 Vpscal ~ 21000 gso Upscsl ~ 460 Upscale 28000 1000 4sgo Akas t-t .t9,28,24,17,26,25 ared CAN R.AE.90-58 sre Alaralngl dsto 4ICS 0 Ug»cole RCOO 850 Upscale 480 upscale 27000 1000 4145 Akas,tg,tt,t7,16,2$ and CAN t AE-90 Sg ate Alaralngl ds4$ 4ISO 0 upscale 24000 8$0 It»cate 700 upscote 27000 990 ds50 skies ,28,24,27,26,2$ snd CAN t kf 90 58 are Alsralngl ds50

4s5$ Upacs 430 Upscale tt000 860 Vpscate 720 Vpscale 27000 4I5$ AANS .28.24,27,26,2$ and CAN 2 kf 90.$ 8 aro Aloralngl 4I5$ TOOO Upscale 450 ug»cele 2gooo 870 Upscale 7go Upscale 27000 7CCO Akns t ks. t9.28,24,27,2d,2$ and CAN 2 kf.90.58 sre Ataralngt Tsoo OOO ~ ~ Akees rel e ~ reer ttneue r:nt R.sf 90-29,18.24,17,16,25 ared cAN t kc.90 sg sre Atsralnss TIOS B eeet Ion IndoorSCI 09 01 ~ 1992 09iQit4 SLCVSC Slttf WCLKAS TLSST 1 lavation S41 Location 12 Location 13 Location 14 Locstlon I Locetlon 2 Location 3 Location 4 Location 5 Location 4 Location 7 Locstlen 8 Locatlen 9 Location 10 Locat/on ll Closed Open lice Open Closed Open Closed Open Closed Closed 7 los Closed Open Closed Open Cloud Open Closed Open Closed Open CIas ed Open Closed Open Closed Open Closed Vlnraw VInckw V Vlnckw Vlnow Vlnckw Vlnckw Vlnikw Vlrcaw V codon Vlrekw Vlnaw Vlndw Vlndov Vfndoo Vlnckw Vlndw Vlrdoe Vlnckw Vlndoe V1nckw Vlnckw Vlnckw Vlndov Vlnckw Vlndov Vlrckw ~r/hr or/hr sr/hr a lhr srlhr a/hr a/hr ~r/h r nrlhr w/hr ar/hr a/hr or/hr a /hr a/hr sr/hr sr/hr sr/hr a/h r sr/Ilr ar/hr a'/hi'.4 ar/hr a /hr a /hr sr/hr a /hr nr/hr 120 «0. 0$ 5i4$ 21 50 65 18 32 100 R4$ 2600 2440 4800 4800 31 91 21 TA 21 31 91 7.4 21 TA 1$0 53 20 39 320 3i50 2640 tgO 4700 4700 41 110 9.7 28 9.7 28 41 110 9.7 28 9.7 n 170 «0.05 3i55 54 79 23 46 NO Si5$ 2500 26CO 4700 4700 50 140 ll 11 34 $0 140 11 34 11 SC «0.0$ Ci00 2S $ 1 160 9Z 200 4i00 1500 2440 C600 4400 SRO 5300 $9 170 13 40 15 40 $9 170 13 CO 15 CO 59 4i0$ 24 5$ 170 97 210 4iOS 2500 2600 4600 4600 SZCO $2CO 6C 180 1$ 43 1$ 43 44 180 1$ 43 1$ 43 60 Ci10 28 SS 180 100 230 4clO 2500 2600 CSCO 4500 5100 5200 49 IIO 'I 4 46 ld 46 69 190 16 Cd 14 46 4Z 4ilS 29 dl 190 100 240 4i1$ 2COO 2600 4500 4500 5100 5100 74 200 17 49 I'7 49 TC ZCO 17 49 17 49 64 30 6C 200 NO 2$0 4it0 4 i20 ZCOO 2SOO 4400 4500 5000 5100 79 120 18 5t 18 52 79 220 18 52 18 $ 2 66 210 110 260 , «0.0$ 4c25 19 $$ 47 100 SZ 47 100 Ci2$ 1400 C400 5000 5000 230 19 $ $ 19 5$ 84 230 19 5$ 120 280 «0.0$ CQO 58 69 100 33 70 ICO 220 CQO t400 4300 4900 5000 t40 t0 58 t0 $8 89 t40 20 5S 20 290 ~0.0$ 4i5$ 70 100 SC 100 230 120 CQS 2400 4300 4900 C900 2$0 60 21 40 93 2$0 21 21 60 n 300 <0.05 4i40 tl 110 3$ 7S I'IO 240 QO 4c40 ZSCO C200 COO 4900 260 dt 62 97 260 22 62 22 62 n <0.0$ 4i45 tt n 110 34 77 '110 2$0 130 310 CI45 2300 CZCO 4800 4800 270 23 45 23 d5 100 270 23 4$ 23 4$ 75 320 <0.0$ CiSO 110 37 110 t60 140 4i50 t4CO 4200 CZCO 4700 CSOO 100 280 24 d'7 24 67 100 280 24 47 24 47 75 4i5$ 120 3S 120 260 ICO 320 4i5$ tCOO C100 C200 4700 4700 100 190 2$ 4S 25 68 100 290 25 68 25 74 5 i00 39 120 270 1$0 330 5i00 2400 4100 4100 C400 4700 110 290 24 70 26 70 110 290 26 70 26 70 77 120 Si0$ CO 120 Z70 1$0 SCO 5i05 2400 4000 4100 4400 4400 110 300 24 24 110 300 26 72 td 72 ltd Silo n n 120 Cl 130 280 1$0 5$0 5i10 1400 4000 4000 4500 4400 110 NO 27 73 27 73 110 310 ZT 73 27 75 80 140 3$0 «0.0$ SclS 74 81 110 41 88 1$0 5i1$ 2200 ZCOO 4000 COCO 4500 CSCO It0 310 74 74 120 MO 74 140 5 i20 7$ 82 120 Ct 89 5it0 2200 ZCOO NOO 4000 4500 4SOO 120 320 7$ 7$ 120 320 75 NO 360 5i2$ 74 83 QO 43 90 130 5IZS 2200 2300 3900 NCO CCOO 4500 120 320 74 74 120 320 76 140 360 5QO 74 SC 130 91 QO 5QO 2100 2300 NOO NOO CCOO C400 120 320 74 76 120 510 74 370 5QS 130 C4 91 140 170 5QS 1100 2300 NOO 4300 CCOO 130 77 77 130 330 77 77 8$ 'PO 5i40 130 C4 NO 170 SI40 2100 3800 4300 130 QO 330 'CC 140 170 370 Si4$ 5A5 '100 3800 4300 130 130 330 130 5i$0 QO 45 ICO 170 370 5i$0 2180 3700 4200 130 QO 330 370 SISS 130 4$ NO 170 SiSS 2100 5700 4200 130 130 330 4iDO « QO 4$ ICO 170 570 4iCO 1000 3700 4100 130 QO 330 370 4i0$ 77 89 QO 45 92 NO 180 i 4i0$ 2200 PCO CIOO CZOO 130 Sl n 31 77 130 330 31 TT 31 180 PO 4i10 ~ ~ '76 130 Cd 92 140 J( 4ilo 2100 3600 4100 4100 130 31 74 31 74 QO 320 31 74 31 89 di1$ 130 46 91 140 160 370 4 IIS 2100 3600 4COO C100 130 51 74 31 74 130 320 31 74 31 76 90 di20 130 44 91 140 180 370 dc 20 3600 4000 4100 130 76 31 74 130 320 31 76 31 74 91 2100 N 46 91 NO 180 370 ditS dct5 2100 3500 4000 4000 130 31 74 31 74 130 320 31 'Td 31 76 91 QO CQO 130 47 91 140 180 370 4QO 2000 2100 3500 3900 COCO NO 320 31 75 51 140 31 31 CQS 130 47 91 150 180 370 4Q5 1900 2100 3SOO NOO COOS NO 320 31 7$ 31 140 320 51 51 4i40 130 47 91 1$0 180 370 4i40 1900 2100 5500 3900 3900 140 320 N 7$ 51 140 320 31 31 4i45 QO 4'T 91 1$0 180 PO 4iiS 1900 2100 SCOO 3900 3900 140 320 32 75 32 140 320 32 52 di50 130 CS 91 1$0 190 370 1900 tlCO 3400 3800 3900 140 320 32 7$ 31 140 320 32 5t 4iSS " 130 CS 91 1$0 190 370 I di55 1900 3300 38CO 1CO 7S 52 7$ 140 320 75 75 <0.0$ Ti00 130 CS 91 1SO 190 370 7i00 1900 3300 3800 3800 ICO 7$ 32 7$ NO 320 7$ 7$ TiOS 130 49 92 ISO 190 370 «0.0$ Tc05 1900 3300 5700 3800 ICO 7$ 32 7$ 140 SZO 7$ Ti10 140 49 92 1$0 190 370 Ti10 1800 3300 5700 3700 140 'ld 33 76 140 320 Tll 74 Ti1$ 140 49 92 1$0 190 370 «0.0$ ic 7c15 1800 3200 3700 3700 1$0 76 33 74 ISO 330 76 76

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SIZS CCO 3$000 1200 400 Upscale J5000 1200 5IZS et enyine like roar 5 IZS Upscale 400 upscale JSCCO 1200 Upsc of ~ Upscale Upscale seen frow $6$ o. SQO 430 35000 IZN 430 Upscale J5000 TIN 5QO A at engine like Nsr can t» heard ad light etta» caine SQO Upscale 430 Ug»cele 35000 1200 Upscale Upscale Upscale $65 ~ 5QS 4$0 Vpscsle JSOCO IZN SQS A et engine like roar can be heard end light etta» seen casing frow . 5I35 Vpscale 450 Upsc el ~ JSCN 1200 Upscale 450 Upscale JSCCO 1200 Upscale 35000 5I40 A et enylne like Nar can be heard and Light stets seen casing trm $6$ '. 5 I40 5ICO Vpscalt CN Upscale 35000 TZN Upscale CN VpsCalt 35000 1200 Upsce I~ 480 upsCOLO TIN 500 upscale 35000 IZN SI4$ A et el»he like roar can b heard end llsht ateaa seen casiny tree $6$ '. 5I4$ 5I45 Upscale SOO upscale 35000 1200 Upscale SOO upscal ~ JSOOO 1200 upscale 5QO JSCCO 1200 5SSO A et enOhw like root can b heanf ard llyht stem seen coslny free 545'. SISS 530 Upscale 35000 1200 Upscale 530 Upscalt 35000 TZN Upscal ~ 530 Upscale Upscale 34000 TZN 5S5$ A et enofle like roar can be beard and Ifght stale assn cosfno tr«56$ '. 5ISS SI5$ 5$ 0 Upscale JCCCO 1200 upscsl ~ 5$0 Vpacale 34000 'IZN Vpscal ~ 550 Upscale VpsCa le JCCN 1200 dl 00 A et enoh» like roar can I» beard aid light stem sean casino free 545'. 4ICO dl00 Ugsca Io 5N Upscale JCCCO 1200 Upscale 580 upscale JCCOO IZN Upscale 580 Upscale ~ Upeca1 ~ 540CO 1200 4 ICS A at engine Like roar can I» heard ad light stem seen cceiny free 54$ . dl0$ upscal ~ 540N 1200 Upscale 1200 Upscale 600 ~ dl0$ Upscale CN Upscale seen 54S ~ 4 I10 1100 Upscale 630 Upscale JJON 1100 4IIO A tt ongfM like roar can I» heard and light stem clelny tria CIIO Upscal ~ 630 Upsca1 ~ 33000 1100 vg»col ~ Upscale 56$ » 4RIS 4SO Upscalt 33000 1100 4c15 A et sngIM like Foal'al bt htard acf light stem seal cowing free dclS Upscale 650 Vpscal ~ 33000 1100 vgscal ~ Upscale 1100 Upscale Upscale JJON 1100 4l20 A ot engine like roar can be heard end light scorn seen casino free $65o 4IZO dc 20 Upscale 670 Upscale JJC00 1100 ups col ~ Upscale 1100 Upscale 470 2000 1100 4 I25 A et onohw like roar can bo hsanf and llsht stem soon ccsfny frle 545' dl2$ 4IZS Upscale 700 Upscale JZNO 1100 upscale Upscale 1100 Upscale 700 Ups eel ~ $ 45' 4QO Vpscalt upscale JZON 1100 dQO jet enyhe like roar can be heard snd light scsss assn cleiny frm $ d:30 Vpscal ~ Vpscsl ~ 32000 1100 Upscale Upscale 32000 IIN S4$ ' CQ5 1100 JZCN IICO 4QS Jet ensile like roar cm I» beard ald light stoa sem cceino frat 6QS vpsce le Upscale JZCN 1100 Upscale Vpscal t 32000 Upscale upscale 54S ~ 4:40 3 ICCO 11N 4I40 Jet enyhw like roar can tw heard eld light steat snn casino tra 4ICO Vpsca 31000 1100 Upscale Upsca I~ 31000 1100 Upscale upscale '$1000 1100 CI4$ A Jet enslre like Fear can te 1»srd and light acta» seen cmino tra 4S45 4I45 vpsc Vgscal ~ 51000 1100 Upscale Upscsl ~ 31000 1'f00 Upscale 1000 1100 CISO A Jet enofne like roar can be heard erd lishc stem seen cosiny free ISO dc SO 100 le Upscale 31000 1100 Upscel ~ 'I frol~ dl5$ 840 3 ICCO 1100 4ISS A J ~ engIM like Fl»r Cal bt heard and Light steM Seal Cmfrw 4ISS Vpsce I vpsc ale 31000 1100 Vpsca Ie SCO vpsce le 31000 1100 VpsCalo 7 ISO ~ 31000 1100 7ICO A Jet engine like roar can t» heard end llyht steat seen csefns free 7ICO Upscale Vpscele 31000 1100 VpsCalt 860 Upscale 31000 1100 Vpscal ~ 860 Vps ~ 4 Jet ensfne Like roar can be heard ard lieht scree soon casino learn 565 7 SOS ~ I 1 o nn ~ oupol ~ ton oooorol ~ TAN» 1100 unocol ~ vnocalo 30000 1100 7 SOS IRHEKIEKlEHEKIEKIREIEKIEKIIRKIRKlRHEHlm

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locstlcncc 2 5 4, 5, 4, 7, D, 9 10, ll, IR locational 13 Stoa» T»I»t) Kiev 54$ Surface Air Saeplo Iodine Alr Scopto Iodine 1 Cont so inst Ion rre-filter Csrtrfdyev/hc'urfaceCcntwlnat ton pre Tilter Cartridye I 'I IV cpa ar/hr cpa ar/hr cpa v/br cps sr/br sr/hr 1fw ~ I~ ~ rifi I I jest DIDO c 100 c 2.0 < 100 < 2.0 c 100 c 2.0 c 100 c t.y 0IDD Q 0IDS c 100 c 2.0 E ICD < 2.0 « ICO « 2.0 < ICO < 2.0 0IDS Dcly c 100 «2.0 < 100 C 2.0 c 100 < 2.0 c 100 E 2.0 Ocly ) 4' DI1$ «100 c 2.0 c 100 c 2.0 c 100 « 2.0 c IN c 2.0 0I15 Dc ty c 100 < 2.0 c 100 c 2.0 c 100 c t.o «100 E 'R.O 0IRO + OIRS c 100 « 2.0 c 100 « t.y «1DO < 2.0 «100 c R.O 0IRS Key DIJD c 100 < 2.0 < ICO c t.y «100 c 2.0 «100 E 2.0 DIJD uncs»rv« Oc3$ < 100 c 2.0 c 1N c 2.0 c 1N c 'R.O c 100 < 2.0 OIJS Q 0 I40 c IN c 2.0 c ICO c 2.0 «100 c 2.0 c 100 < 2.0 OI40 Qo Oo»u OI4$ c 100 c 2.0 < '100 « 2.0 c IN « t.y c 100 < 2.0 0I4$ go» In»n I c E OISD «100 c 2.D IN c t.y c 100 2.0 c IN c t.o DI50 Unit 2 lust scca»»dl 2 SE.90-20,21 sre slarsfngi 0I5$ < IN c 2.0 c 100 < 2.0 c IN c t.o c 100 c 2.0 0I5$ Atns t.kf.90.20,21 are alsrsfngl IIDD c 100 < 2.0 c 'IDD c t.o c 100 < 2.0 «100 < t.o IIDO Akna 2 AK 90.20,21 ore alerolnol ~ lc05 «100 c 2.0 c 100 c «100 < 2.0 < 100 < 2.0 IIDS q t.y Akka R kf 90 Rg,tl sro alschlngl < « c c < c < 1110 ICO 2.0 100 t.y 100 2.0 «100 2.0 II10 AANC R.kf.90 20.21 are alar»fr»l PD 1c1$ < ICO < 2.0 < 100 < 2.0 < 100 < 2.0 c 100 < 2.0 1clS Asks 2.SE 90.20,21 sn alanslngl 0 0 « « IIRO ICO c 2.0 c 100 c 2.0 c IN c 2.0 «100 2.0 lcto AANs t.kK 90.20,21 oro alaroinyl c c < < c c c c IIRS 100 2.0 100 2.0 100 2.0 100 2.0 I ITS Abls 2 kf.90.20,21 oc ~ ~ lsrslngl PG 1130 c 100 « c 100 « < 100 < «100 c 30 0 2.0 2.0 2.0 2.0 II 1 0 cr Aors 2 kf.90-20,21 ore ~ lsrslny E « < c c « « IIJS 100 2.0 100 2.0 100 2.0 «100 2.0 II3$ Ao» 2 kf 90 20,21 wo ~ lsr»lnyl oQ 0 CJ I

1cty «100 < 2.0 < 1CO E 2.0 c 100 « R.D c ICO «2.0 I40 I Akka 2 kf 90 20,21 ore ~ 1arsfnof QG 1c4$ c 100 < E 100 < c ICO « c 100 « 1c4$ 2.0 2.0 2.0 t.y AANC kf 90 RO,'tl ore ~ lsrslnol «100 E < c 100 c c 100 < t IISO 2.0 «IN t.y 2.0 2.0 II50 Akss 2 kf 90 ty,tl ore ~ lwslnol c 100 < 0 c IDD « «100 c R.O c 100 c 115$ QT, lc5$ 2 2.0 2.0 AANs 2 kf 90 ty,tt ere slsnslngl < c KIDD c 100 2.0 c 100 < 2.0 «100 2.0 c 100 < 2.0 RICO Asks 2 kf 90.20,tl oro ~ lanfngl « c < < E 2IDS KIDS c 100 t.y IN <20 100 2.0 «100 t.y AANC 2'SE'90 wo olsrslnyl tc05 «2'.0 '2.0 toitt tcty c ICO c 100 c t.o < 100 < < 100 < 2.0 trig Akks 2 kf 90 20,21 ere elw»inol telo < < < < 2I15 IDO c 2.0 1CD < 2.0 c 100 c 2.0 100 2.0 RIIS lkNC 2'kf'90'20 21 wo olsrufngl 2I15 c < c tc20 < IDO «2.0 100 < 2.0 < 100 2.0 100 < 2.0 tcty lkks kf 90 RO,RI ore elarsfnol c 100 < < < t RIES c 100 «2.0 2.0 100 c t.o «100 2.0 2IRS AANS 2 SE 90 20,21 aro slarofngl 2 I25 tc30 < 100 «2.0 c ICO c 2.0 «100 < 2.0 < 100 « 2.0 RIJD lOts R.kf.90.20,21 are alarsingl 2I30 RIJS c 100 c 2.0 c 100 c 2.0 c ICO < 2.0 «100 < 2.0 RIJS Akhs t kf 90 20,21 sro alar»lnyl 2I55 tc40 c 100 « 2.0 c ICO c R.O < '100 < 2.0 E 100 < 2.0 tcco AkNs 2 kE-90.20,21 sre alaninol c < c c 't.O c ICO c c < RICS 100 2.0 100 2.0 1CO R.D 2c45 Akka R kf 90'20,21 sro ~ lsrofngl 2I4$ RISD < 100 c 2.0 < 100 c 2.0 c 100 < 2.0 c 100 < 2.0 2I50 ANts 2 kf-90.20,21 are atsrofngl 2I50

~ KISS c 100 «2.0 < 100 « 2.0 c 100 < 2.0 E 100 c 2.0 2l5$ Akss 2'AE 90 RO 21 are ~ lsroingl KISS JICO c 1N c 2.0 c 100 c t.o «1CD «R.D E 1CO < 2.0 JIDD Akds t.kE-90.20,21 are star»lag f JIDD < SIDS «100 « 2.0 100 E 2.0 c 100 < t.y «100 E 2.0 SIDS AANC 2 kf 90 to,tl are stsrsingl SIDS 3cly < 100 « 2.0 c 100 c t.o c 100 < 2.0 c 100 « 2.0 3c1 0 Akps t.kE.90 20,21 ore stsrsfngl JIIO JIIS < 100 c 2.0 < ICO c t.o c 100 < 2.0 « ICO < 2.0 3 IIS AkNC 2 kf.90 ty,tl on etarolngl 3IIS 3 I20 Jcty < 100 «2.0 c 100 « 2.0 «100 c 2.0 < 100 c 2.0 JIRO Alps 2 90 20,21 aro alarslnyl kf 3 I22 Sett < 100 c 2.0 Upsc st ~ 17 D.S4 < 100 c 2.0 Upscale 7.3 0.25 3 I22 A et engine tike roar csn be heard. Akks R.kf 90 20,21 end CAN 2 kE.90.57 sn alar»fngl alaralnyl 5IRS 3 I25 RDD c t.o Ups«a I~ JS I.t 110 c 2.0 Upscale 0.75 3 IRS A toar can be h«scd. Stew ls ln the sir. IANa 2 kf-90 20,21 and CAN R.kf 90 $7 are st engine tike 2.kf-90.57 atarslnol JI27 3IRT 7200 < 2,0 Vpsca I~ 2400 JRN « t.y Upacal ~ 1100 3«27 A et engine like roar csn I» heard. Stew ls In the air. AkNC 2.kK 90.20,21 end CAN are DAN 2.kf-90.$ 7 oro slarolnyl JIJO JIJO 4SDDO 4.$ Upscale 92CO 25000 t.$ Opscal ~ $400 170 Jc 30 4 et «note» like roar csn be hesrct. Stew fs In tl» air. AANC t-kf-90-20,21,23 snd 14 and ccN R.kf-90.$T are atorstnol JIJS JIJS Upscale Vpscsl ~ 17000 5$0 Upscal ~ 11 Upstate IJODO 4ty 3 ITS A at engine like roar can be heard. stew la ln tho air. AANs t-kf.90.20,21,23 ~ I' end CCN 2.kE.90.$ 7 ere alsrslnOI JI40 JI40 Vpccal ~ Jl Vpscal ~ RTCDO 740 Upscale t4 Upscale 19000 430 Jcty A et enyine like roar can be beard. Steaa fs ln ths sir. AANC R.kf.90.20,21,23 CAN 2.kf.90 ST sre ~ lor»fngl 3I45 JI45 Vpsca le 50 Vpacsle RTCDO SSO Upscale 41 Us»calo 240N 790 JI4$ A et angle» tike roar can be beard, Stew I~ In the sir. Akks 2.kf 90.20,21,23 and and CAN 2.AE.90.$ 7 are ~ larsinol JI50 Ups«at ~ 70 Vpccste JDDDD 9SO Upscale N Vpacal ~ RSDN 910 JISO A et engine lite roar cen I» heard. Stew Is In the afr. Akks 2 kf.90.20,2I,RJ R.kf-90.57 aco stars'tngl 'SISS JISS Upscal ~ 91 Upscale 32000 1000 Upstate N Upscale JDDN '1000 31$ $ A et angle» tike roar can be heard. Stew la ln the air. AANC 2 kf.90.20,21,23 srd CAN kE.90.$ 7 sre alsrsinyl 4IDO 4IDD Upscale 110 Upscale 1100 Upscale 100 VC»calo 1000 4IDD 4 ret enyo» like roar csn be hnrd. Stew Is In the ~ Ir AANC R.kf.90-20,21,23 and CAN 2 4IDS Upcast ~ 130 Upscale 1200 Upscale 120 tlpsca le 1100 4IDS l roar can I» beard. stean Is in the ~ Ir. Akna 2 kE.90-20,21,23 snd CAN R.kf.90-57 are ~ larofns 4 lns like atscui 4cly 140 Upscale ttlXI Vpscale 140 Upscale 11N 4cly I» like roar can be heard. Stew ls In the ~lr. Asks t kf.90-20,21,23 snd CAN 2 kE.90.$ 7 are AE.90.57 are ~ lsrsi 4 IIS 190 Upeca I~ OCO Vpscal ~ 170 Upscsl ~ 1200 4IIS like roar can I» heard. Stew la in the ~ fr. AANC 2 AE 90-20,21,23 and CAN 2 kf.90-$7 are ~ lsroin 4cto 210 Vpcca le 1500 Vpcc st ~ RN Upscale IJN 4I20 ns like roar can I» heard. Stean fs fn che air. AANC R.kf 90-20,21,2J and clN 2 'L

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ocationat 2, 3 4, 5, 4, 7, d, 9 10,11,12 Locatf«»I 13 Stean TJce»I) $4$ Qe ~ ',W Surface Air Saepl ~ Iodine Surface Alr Saspl ~ I«tlr/hc'issJ» P, Contasination Srs SILter Cartrldye Cont as inst Ion ~re. S f 1 ter Cartridge QT, 'tine cps sr/br cps sr/hr u/hr ct» u/hr ct» wr/hr ~ 'fIv 1fv

4 JRS Vpac st ~ 2CD upccate C1000 DCO Vpecsle 720 upscale 390IO DOD 4J2$ 4 et enyfne IIts roar Can ba heard. Stoa» la fn the ~ fr. Atna Z.kf 90-20,21,23 ard CAN Z.kf.fo 57 sro ~ larnlnyl Ct tS C ISO upscale 270 Vpaca1 ~ Cl000 1400 US»calo 250 Upscale 40000 ISCO 4I30 A ot onglr» like roar can bs hoard. Stean Is In the ~ Ir. Auis 2 kf 90-20,21,B and Cut 2.AE.IO.SF ers elersfnyi CISO CDS Upacal ~ 300 Upacal ~ 42000 1400 Vpacal ~ 250 Upacal ~ 41000 1300 4DS A et engine like roar can be heard. stew la In tb ~ II. laws t.kE.90-20,tl,23 eng ClN 2 AE.90.$ 7 are slarsfnoi 4DS CI40 Upscale 330 Upscale Q000 ICOO upacal ~ 310 Upscale 41000 ICOO CICO A et engine like roar can be heard. stem la In the ~ Ir. Auto R.kf.90.20,2I,B ud cAN R.kf.90.57 are ~ lsrsinyf 4JCO 4IC5 upscale 3$0 Upscale Q000 ICOO Upscale 330 Upscale 41000 NOO 4 I4$ A st enelr» like roar can be heard. stoa» la fn the sir. Akwa t kf-yO.RO,ZI,B and cAN 2-kf"90 $7 sre ~Iusfnol 4I4$

CISO upacal ~ 350 Vpacal ~ Q000 ICOO Upscale 360 Upscale 41000 NOO 4:$0 A Jet enofne like roar can be heard. stean la In the ~ Ir. luis t.kf 90-20,2I,B end cul Z.kf-90.$7 ere alarsinol CISO 5'7 4JSS Upscale 410 IJpac sf ~ Q000 NOO Upscale 390 Upscale C1000 1400 4ISS A jet enyiv like roar can be heard. stoa» la In the ~ Ir. Akws 2.kf 90.20,21,B and CAN Z.lE-90 sro ~ larsfnel CJSS SICO upscale C40 Upscale QOOO 1400 upscale 4to VPacs Ie 41000 NOO 5 IOO 4 jet engine Illa roar can be hoanf. stem Ia In ti» ~ Ir. Auto 2 kf-90-20,21,B and cAN 2.kf 90.ST are at«sfntf 5JOO 5:0$ Upscale 470 Vpaca I~ CZ000 NOO Upscale 450 UPscale 41000 1400 5IOS A jat enelr» like roar Csn ba heud. Stoa» la In the ~ Ir. AANI 2.AE 90.20,21,B and CAN Z-AE.TO.SF are slarslnyl 5IOS $ 110 IJPacste SDD VPIcale C1000 ICOO IJpscal e Cdo ISJecafe 41000 1400 5 JID A jet engine like roar csn be heard. 5tew fa ln the ~ Ir. luis t kf-90.20,21,B and cut 2-kf 90.$ F sro alsrslnol 5IIO

511$ Vpscale SSO Upacal ~ C1000 1400 Upscale 510 Vpacsle 41000 NOO 5IIS A Jet engine like roar can bs heard. 5tean Is In the ~ Ir. Alwa Z.kf.90-20,2I,B end CAN 2-AE-90 $7 are alarsinyl 5I15 S:to Upscale S60 Vpaca 1 ~ CC000 ICOO Vpacsle $30 Vpacslo 40000 1400 5tto A jet onefne like rou can be heard. Stem la In the afr. Auu Z.kf.90.20,2I,B snd CAN 2.kE.90.$ 7 sro slunfngi 5 f20 4 onolr» roar S JRS Upscale 550 Vpc cafe 40000 NOO Upacs1 e S60 Vpac el e C0000 1COD SJRS Jet like can b heard. Stean Ia In the ~ Ir. AkNC t.kf 90-20,tl,B and CAN Z.kf.90.$7 sre alarsfnol SIRE SJSO IUacafe 410 IJPaca le 39000 1300 Ik»caf ~ $ 90 IUaca Ie 390CO DCO 5J30 A jet eneh» like roar can bo heard. stoa» la ln the ~ Ir. Auto 2.kf 90.20,21,B «d cui 2.kf.fo $7 ers ~larsfnol 5JSO 5JSS Vpaca le CCO Vpacalo 35ÃO 1300 Upscale QO Vpacale 39000 1300 5 J3$ A jet enofne like roar can I» bord. Stean I~ In the ~ Ir. Akws t.kf 90-tO,RI,B end CAN Z.kf.90-$7 are alsrsfnoi 5I35

5I40 Vpcca Ie 470 upacal ~ 37000 1300 Upac el ~ CSO Vpace1 ~ 35000 ISDO 5 ICO A et engine like roar can be heard. Stean la ln the ~ Ir. Akws Z.kf.90.20,2t,23 srd CAN 2.5E.90-$ 7 are ~ lsrsfnof 5J40 5ICS Upacal ~ 690 Upscale 37000 DOO Vpacale d70 Upac sf ~ 57000 1300 SI45 A ot enotr» like roar can be l»ard. 5tew la In the sir. ANts Z-kf.90.20,2I,B srd CAN 2 kt.90 $ 7 are ~ larsfnyl SI45 5ISD upaca I~ 720 ups ca I~ 36400 '1200 Upsca Ie 750 Upscale 36CCO DDO SJSD A et engine like roar can be heard. stean la In the ~ Ir. Akws R.kf.90.20,t1,23 and cut 2 AE.90-$7 are Clare!not 5ISO 5 f55 Upscale 740 Vpaca I~ 35000 1200 Upscale 720 Upscale 35000 1200 SI5$ A et aegir» like roar can be heard. 5tem fa In the olr. Akns 2 kf-90 RO,RI,B and CAN t kt-90.$ 7 sre slarsinyl SJ5$ CJOO US»cole 770 US»cat ~ SC000 1200 Vpaca le FSO Upscale 35000 It00 dICO A et snof J» like roar can b heard. 5tem la ln ti» air. Akwa Z.kf 90 Ro,tl,B end clw 2 kf.90-$7 ars starnlnei

4IOS Upscale 790 Upscale B000 1%0 UPacale 770 IJpcca Ie SCOOO 1200 4JOS 4 jet enolr» like roar can bo heard. stean I ~ In the ~ Ir. Akwa 2 kf.90.20,21,B and cAN 2.kf.90 ST are slarslnol 4LDS d f10 VPaca is dto tgsca I~ 33000 1100 UPccele DJO space I~ 33000 t 100 di.'IO l jat enyfne like rear can be heard. 5tom fs In tl» afr. Akns Z.AE.90 t0,21,B ard CAN 2.kf.90.$ 7 ue ~ lsrsinel 4IIO dt1$ Upscale OCO Vpaca I~ 32000 1100 Vpscsf ~ dto upscale 33000 1100 4IIS 4 Iet «»lns like roar can!» heard. Stew ls In ti» ~ Ir, AAWC Z.kf 90 20,t1,'B erd CJJI 2 kf-90.$ '7 sre ~ I«sleet 4L15 CJRO Upscale d60 VPacale 32000 1100 IJPaca I~ SCO upsoa1 ~ 32000 1100 6120 4 jet engine like roar csn be heard. Stem I~ In tb ~ Ir, AIWC Z-kE.90.tO,ZI,B sng CAN Z.AK.90.$7 sre slsrsinyi 4IRO dIRS Upscale SLI VPacal ~ RXO 1100 uPscale SFO upscale SRIXO 1100 4:2$ 4 jot engine like roar con be heard. Stem fa fn the ~ Ir. Akwa Z.kf-90.20,2f,z3 and cAN Z-kf-90.$7 are ~ lusfnof 4IRS

dt3D Upscale 910 upacate 32000 'I t00 Upacal ~ d90 LUccsl ~ QXO 1100 4 et enyfr» like roar csn be heard. Stean la ln the ~ fr. AAWC Z.kE-90 RO,RI,B end CAN 2.kt.90.$ 7 ere elarsinol 4ISD 4DS upscale 930 Upscale 32000 1100 Vpaca le 910 Upscale 32000 1100 CDS A et engine like roar can b heard. Stem Ia In the air, ACWC 2.kf-90 20,21,B snd CAN 2.5E.90 SF ere ~ larslnyi dt3$ A 4ICD VJ»calo 9$0 Ups ca I~ 32000 1100 Upacai ~ 940 Vpsca le 510CO 1100 4I40 et engine like roar csn b heard. Stew Is in the ~ Ir. Akws 2 kf-90 20,t1,B snd Clw Z.kf.90.$ 7 are atarsinot CJCO 4JCS 950 Upscale 31000 1100 Upacat ~ 960 Upac a I~ 31000 1100 dt4$ A et enefr» like roar csn b hcsnf. Stem la fn tl» sir. Akws Z.kf-90.20,21,23 ond Cut Z.kf.90.57 are ~ larsingi 6JCS A 1000 Upscale 31000 1100 Upscale 950 Vpac sf e 31000 1100 dt50 et like roar can be heard. Stem Is In the sir. AIWC Z.kf-90.20,21,B end Cut Z.kf.90-57 ere slsrslnyt 4JS

4 f55 1000 upscale 31000 1100 Vpacal ~ 1000 Upscale 31000 1100 d5$ AJ lke roar can be heard. Stean la In the ~ Ir. Akws Z.IK 90 Ro,tl,B ane CIN 2 kf.90-$7 are olarsinyl TIOO 1000 Upscale 31000 1100 Upscale 1000 upscal ~ 31500 1100 7JOO A e Ike roar can be heard. Stean la tn the ~ Ir, ACWs 2 AE.90.20,RI,B ard Cut 2 AE 90 $ 7 are alarsinyi 7JOS Utscat e 1000 upscale 31000 1100 Vpaca I ~ 1000 Vpsca le 31000 1100 7 0$ A jc like roar can be heanf. Stra» Is in the sir. ACNI 2 CE 90 20,ZI,B sng Clw Z.kf.90.57 ere ~ t«»inst ~ ne ~ ~ I JIWI ~ ~rat ~ '11000 1100 FJIO A et ensJne like roar can be heard. stea» ls In the ~ Ir. Atwa 2 kf~ 90.20,2I,B snd cAN Z.kf.yo $'F are alarsinyi ~ ~ ~ < a ~ ~ ~ ~ ii v ~ re ~ ~ ~ e.oe.en.cr ~i ~ J~i I I a 09 Ol ~ 1992 09cCJr2$ stOVS iitttItftttlkrtba) Zi ovation 8 levat lan Lra

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0roo « IDO « 2.0 « 100 « 2.0 c 100 < 1.0 < 100 « t.o Oroo 0roo 593 1 too < 100 < 1.0 < IDO « t.o < IDO < 2.0 «100 < 2.0 1100 la to 2 too «100 « 2.0 < 100 « 2.0 < 100 < 2.0 «100 < 2,0 troy troy Sroo < IDO < 2.0 « 100 < t.o ~ 100 < 1.0 < 100 < 2,0 3roo Sroo Sr1$ < 100 < 2.0 < 100 < 2.0 < 100 < 2.0 «100 c 2.0 3CIS 3 IS Qa < 100 < 2.0 <100 «to «100 < 2.0 < 100 < t.o 3rto Srto I ~ Sr22 «100 « 2.0 S7CO < 1.0 < 1N « t.o «100 < 2.0 3112 CAN 2 RK 90.$ 5 I~ slarnlngl Srtt Srt5 < 100 « 2.0 SSDDD 3.$ 0.11 < 100 < 2.0 «100 «2.0 Sr 2$ CAN 2 RE.90-55 I~ alsrningl Srt) Sr27 410 < 2.0 upscale 140 C.'7 < 100 < 2.0 < 100 < t.o 5C27 CAN t kf.90-55 fa slsralngl 5r27 ~ 300 Sr)0 4100 < 2.0 Upscale 900 c 100 < 2.0 < 100 « t.o 300 CAN t.kf-90.5$ I slornlngi 30$ 30$ 2CDDO 2A upscale 2900 9C < 100 « 2.0 110 < 2.0 30$ CAN t RE.N-5$ fa alarnlngl RE.90-SS Sr Co Vpacal e $ .9 upscale S)DO 160 < 100 « t.o 240 « t.o t.tf.90-14 4 2 are elwnlngl 5140 SrCS upscale 11 upscale 7500 1CO < IDO < 2.0 230 < 2.0 Sr45 t.tf.90-14,13 4 t IE.N-5$ we slarnlngl SrCS < < 3:50 t.lt.90-14,13 4 2 kf.90.$$ ws elarningl SCSO ~ up!tale 17 upscale 9700 310 «100 2.0 230 2.0 Qc < 220 < 2.0 31S5 2 tf.90-14,G 4 t.tE.90-SS ero ~ 1 aroint l 3:$5 SrSS Upscale 1$ Upscale 11000 SSO «100 2.0 Q«

« C t.lf-90-5$ are alsrninyl Cryo 4 too upscale 34 Upscale 1)DOS 430 < 100 «2.0 210 t.o too 2 kE.90.14,G 4 Cr0$ Upacel ~ 4C Upsca I~ ISDDO C90 < 100 < t.o 210 ~ 2.0 Cr0$ t.kf~ 90-14,15 4 t.tE-90-5$ sre alarnfngl 4CDS « 4110 2.tf.90-14,13 2 kE 90 $$ oro alsralngl 4110 Calo $6 Upac el ~ 16000 550 «100 c 2.0 200 2.0 I Upscale 411$ CCIS Ut»col ~ 4S Upaca I~ ISDDO 600 c 100 < 2.0 too < 2.0 CCIS t.kf.90-1C,G I t.lt N.55 sro aloralngl Cato Crto Upacsl ~ Sl IC»ca I ~ 19000 4SO «100 < 2,0 190 < 2.0 CC20 t.kf 90 IC,IS 4 t.kE.90.55 are alarslngl ~ SAN alarningl Light stean can seen calng fra 54$ 4r25 4rtS Upccel ~ 9$ Upscale toooo CN < 100 < 2.0 190 «2.0 4r25 Ate t tHD-IC 13 4 2 kHO.SS sre b stean I» seen cmlng frm $65'. 400 4!30 110 21000 730 c 100 « t.o Ito c 2.0 4t30 Akna 2 IE.90.1C,IS 4 CAN t.lf.90-55 sre alsrnlngi Llyht an Upscale Upscale RE.90.$ aro stean can seen cuing free $6$ '. 40$ Cr3$ Upccat ~ 120 Upscale 22000 760 < 100 « 2.0 lto < 2.0 40$ Ate t.tf.90-14,13 4 SAN t $ alsrolngl Light b TAN Rf.oo.5$ are ~Isnaingi Light stemanb a~c ino frr $4$ . 4rCO 4rco Upscale 140 upscale 23DN 790 < 100 < 2.0 170 < 1.0 4rCO Ake 2 Rt N.tc',134 t CAN tf.90 $ $ are ~ lwnlnol Light stean can I» seen caning free 545'. CCCS 4rCS Upccal ~ 1$0 Vpsca I~ 24000 tto < 100 < 1.0 170 < 2.0 CAS Aine t.tt.90.14,13 4 t seen fran $6$ '. 4:50 < < 160 c 2.0 4r$0 AINs 2 kt-90-14,13 C CAN 2.RE.N.SS wa alsrnlngl Light stean can bc ccnlng CCSO Upscale 170 Upscale 14000 SCO 100 t.o 565' 4C55 4CSS Akns 2 kE 90 IC,IS 4 CAN 2 RE.90 $$ oro ~Iwnlntl Light stew can be seen cawing fron CL5$ Upscale 190 Vpscale 15000 Sdo < 100 < 2.0 160 « t.o free SdS'. 5:00 « 150 < 5roo AINS kt-N.14,G 4 CAN 2.kt.90-5$ sro alarnfntl Lfght stean can t» seen awing 5 too Vpsca le 210 Upscale 25000 S)0 c 100 t.o 2.0 t ~ < kf.90 14,13 4 CAN 2.kf.90.5$ are elarnlnol Light stew an be seen ccelng frw SCS . 5r0$ 5 to) Upscale 220 Upscale 24000 d90 < 100 < 1.0 150 2.0 5r0$ Ate t AINs IE-90-1C,IS 4 CAN kE 90.$ $ sro alsrnlrol Light stew can t» oem cuing tree 54S'. Srlo Srlo Upscale 2CO Upscale 26000 900 < 100 < 2.0 1$0 « 2.0 5tlo t t

ARNs C CAN 2 IE.90-5$ sre alarnfnol Llyht stew can bc scw casino free 5CIS ~ 26000 910 < 100 < 2.0 140 « t.o SCIS t tf.90 14,13 S65'te SrlS Upscale 260 Vpccal caning SCS'. Sr 20 c < 140 < 2.0 5120 2 lf 90 1C,13 4 cAN 2 kf.lo $$ ero ~Iwnlntl Light stean can Iw uen frm Ie 26000 910 100 2.0 ~ 5rto Upscale tdo Utoca be seen cooing frre $65 . 5r2$ 26000 910 < 100 < 2.0 ICO < 2.0 5r25 ARNS t.tf 90.1C,IS 4 CAN E.tE.90.5$ are ~ lsralnyl Light stean can Srt) Vpscale 300 upscale frow 56$ ~, Sr)0 c 100 < 2.0 130 < 2.0 $ 00 Ale t.kt.90-14,13 4 DAN t.tE.N-5$ ore alsrnlnol Light stem cm t» seen cawing S00 Upscale 320 utocaie 24000 910 54S' $ 0$ < < < 5I3$ Ate 2.kE.90-1C,IS 4 DAN 2.RE.90.5$ are ~Iwnlngi Light stean can be seen cuing frre 50$ Vpac el ~ SCO upscale 26000 910 100 1.0 130 2.0 free 54$ ~ 5rto < 130 < 5r40 laNs t.kf 90-14,13 4 CAN t.tf-N-5$ are alarningl Llyht stean can I» seen casing . 5CCD Vt»calo 3$ 0 Upscale 2SDDO «100 2.0 2.0 SC45 $ 14$ 2 RHO IC,IS 4 CAN 2 RE 90-5$ aro slarnlnol Light stean can lw seen cmlno froa $6$ '. 5rCS Vpcc ale 370 Upscale 25000 «100 < 2.0 Ito «2.0 Ns CAN kE 90-$ alsrnlngl Light stew can I» scen owing fron 56$ '. Sr$ 0 Upaca I ~ 15000 «100 < 2.0 120 « t.o $ 150 ARNs 2.IE.N.14,13 4 2 $ aro 5r$0 upscale 390 SCS ~ Sr5$ < < Sr$ $ Ate 2.tf.N-IC,13 4 CAN 2 RE.90.5$ are slarningl Light stean can be seen cmfng fran . Sr)$ Upsc el ~ 410 Vps col ~ )CODD «100 2.0 lto 2.0 t-kt.90-14,13 4 SAN 2.RE.N-5$ aro ~Iarnlngl Llyht stem can bc uen cooing fra $6$ '. 6!OO droo Upscale 430 tuse at ~ 2CODD < 100 « 2.0 110 < 2.0 droo Ate 56$ ~ dr 05 '1.0 « fir0$ AtNs 2 Rf 90 14,13 C CAN 1 IH0.5$ are slanalngl Light stem can b uen cawing free . 4rDS Upscale CCO upscal ~ 24000 SSO «100 < 110 t.o dc ARNs 2 Rf N-14,13 4 cAN 2 Rf 90.5$ ere ~iarnlngl Light stean csn t» uen calno fron Sdsr. to 4r 1 0 Upscsl ~ Cdo Upscal ~ 23000 SCO «100 < 2.0 110 < 1,0 4110 ARNa 90-14,13 C CAN 2.RE.N.SS sre elarnlngl Light stow con bc seen coolno fran $4$ " 6CIS 4r1$ Upscale CSO upscale 23000 Sto c 100 < 2.0 I'Io < 2.0 411$ t.kf c KAN 1 90.$ $ aro siwnlngl Light stew can I» seen casino frw Sdsr ~ dr 20 4rto upscale 490 Vpccale 22000 Sly «100 < 2.0 100 < 1.0 dr 20 Ale t.kf-90 Ic,13 tf ARNs 4 CAN 1-tf 90.SS ore alsrnlnol Light stem can be seen c«lng frre SCS'. 4rtS 4r2$ upacsl ~ 510 UpsCale 22000 SDO < 100 < t.o 100 < 2.0 4r2$ 2.RE.IO.IC,G stean can tw ccning 54$ ~ . d00 22000 < 100 < 2.0 100 < 2.0 d00 Na t.kE 90.14,13 4 CAN 2.RE.90 5$ ere ~ lsrnlngl Light scw frw dr30 Upscale $30 Upscale cooing fran $65'. 4r)S < < < dOS Ate t.lf 90.G,IS C CAN 2.RE 90-5$ ere ~ isralngl Light stem can be seen dr3$ upscale SCO Utocal ~ t2000 100 2.0 100 2.0 ~ C CAN 90 5$ are Light stem can be seen crelr» free 54$ dr40 upscale 540 Vpsca I~ 11000 < ICO < 2.0 < 100 < 2.0 4rto AtNa t tf.90.14,G 2 IE slarnlnyl CAN 1.RE.N $ Light atom cen be seen cooing froa 565r. 4rCS 4rCS ~ 570 Upscale 21000 < 100 < 1.0 < 100 c 2.0 dr45 AINa t.tE N.14,15 4 $ are alarainyl Upsc el Rt. 14,13 4 cAN ere ~ iernlngl Light stem can be sun calno free $65' dr50 4rSD Upac $ 90 Utocat ~ 21000 < 100 < 1.0 < 100 < 1.0 4r$0 Ate t t.tH0.5$

ARNs 4 CAN N.5$ are alarolnyl Light stean can b seen coslny froo 56$ '. 4r$ $ 4r5$ Upaca 1 e 21000 < 100 < 2.0 < 100 « t.o 4r5$ 2 t.tf stean csn be seen cooing fron 54$ '. Troo Troy upscale < ICD < 2.0 «100 « t.o 7roo ARNC 2. C CAN 2.tHO.SS are alsrningi Light KIDDO scen $6$ ~ . TCOS < < < « Tr0$ Ale 2 5 4 CAN t.tt 90.$ S are ~ larsinol Light stean can be cooing fran Tro) Vpsc sco Upacal c 21000 100 2.0 100 t.o ~ < « 7110 ARe 2 I CAN 2 tH0.5$ are ~ laroIMI Light stean can be scen cuing iron 545 . Trio Trio Upscale 6$0 Upacal e 2'I 000 «100 < 2.0 100 2.0 tf.,l3 ~ 4 CAN t.tt.90.$ $ are alarninol Cleat atom can be seen ccelno tran 56$ . TCIS Tall rci«col ~ 670 r en« a I ~ 71000 «100 4 7.0 < 100 < 1.0 7r 1$ Atns 2.IHD.IC.G 09.01 ~ 1992 OocCJitd dtoaft fftkt U/CLtad PLCal Iferetfon Klerat Icn

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Ci00 OA9 0.89 «0.0$ «0.05 0.'IJ 0.39 0.14 0.$0 0 IC OAC O.n 0.47 400 I:05 I R 1.2 0.$ 'I 1.1 1.5 O.ld 1.7 0.76 0.20 0.52 0.25 0.64 O.n 0.$ 8 0.33 OAd Ci0$ Calo 1.4 1.2 t.d 1.4 JA 1.9 3.9 0.8C 17 0.31 O.TI 0.39 0.90 diss 0.79 O.SJ 1.2 Calo Cif5 2.0 2.0 2.2 C.C 3.0 $ .8 J.C 4.6 1.5 t.9 0.48 0.96 0.40 O.SJ 1.0 OAO 1.6 411$ 'I 4 std 2,$ 2.5 5.$ d.5 Cil 8.7 5.3 9.8 2.3 C.S 0.70 1.2 0.88 I.d 0'.ll I.C I 2,1 C std

Cits 3.0 5.0 5 ~ I d.9 6.8 11 77 ls J.C 4.0 0.97 IA I.R 2.1 1.0 1.8 I.d Z.r CiRS C130 JA 3.4 4.9 11 9.2 15 10 4.4 7.8 1.5 t. I IA 2.6 IA ZB 2.1 3.$ Ci$0 4135 4.2 C.t 9.0 IC 12 19 13 22 4.0 9.9 1.4 2A 2.1 I.d 2.9 2.8 C.J Ciss Cito C.d C.d 11 18 '15 ZC 17 27 7.6 12 2.1 3.1 RA CO 2.3 J.s 3.5 5.3 Ciao = dibs S.S $ .$ N 21 18 29 21 32 9A IC R.4 3.8 J.R 4.7 2.9 C.z C.J 4.J CiCS

Cisd 4.2 d.t 17 2$ 22 JC 2538 11 17 3.1 CA 3.9 5.4 3.5 4.9 5.3 7.5 ~0.0$ Cisd Ciss 7.0 7.0 20 29 n 39 Cs 13 20 J.r $ .2 C.T 6.$ C. I 5.8 4.3 d.'7 «0. 0$ Ci5$ Si00 T.l 7.7 23 JC 31 CS 3$ 51 1$ 22 C.C 6.0 5.5 7.$ 4.9 d.d 7.3 10 «0.0$ SiCO 5i0$ 8.5 2'7 39 36 $ 2 Cl $4 18 26 5.1 4.8 4A 84 s.r 7.4 8.$ 11 «O.OS 5i0$ 5ild 9.3 9.3 Jl CI 58 Cr 20 R9 5.8 7,7 7.3 9.r 4.$ 8.4 9.8 12 «0.05 $ 110

5if5 10 10 3$ Cd Cr $3 75 32 4.4 8.6 8.5 10 T.C 9.4 11 N «0.0$ SilS 5it0 11 11 39 5C $3 59 dl 36 r.'s 9.6 9A IZ O.J 10 lt 16 Si to 'l Sazs l 11 CC 59 $9 46 89 39 d.J 10 10 13 9.3 11 N I'7 5 its Sa $0 IR IR C9 6C 45 97 43 93 11 11 IC ID 12 1$ 19 5:$0 5c3$ 13 IJ 54 70 72 dl 100 CT 10 12 12 . 14 ll IC IT 21 $ 13$

51CO IC IC 59 74 100 dd 110 39 11 15 IC 17 12 'IS 18 23 «0.05 5iCO Sits 1$ 1$ 44 81 100 It 14 1$ 18 13'C 14 20 RC Sits 5isd 14 16 69 87 110 100 130 46 IJ 14 16 20 17 n 26 Siso 5iSS 16 14 74 93 120 110 ICO 49 IC I'7 17 Rl 1$ 19 23 28 Siss 4i00 17 17 80 99 ISO 120 ICO $3 15 18 19 22 17 20 2$ 30 ~0.0$ 4iCO

«« 4i0$ Id ld 8$ 100 110 ICO 120 150 $7 70 14 19 RO 2C ld tl Rr dies 4i1 0 19 19 91 110 ltd ICO 130 140 60 TC IT Rl 2$ 19 22 29 dilo 4115 20 20 96 110 IZO 150 ICO 170 4C TT 14 21 ZJ 27 20 ZC 31 dais 4i20 20 td 100 120 1$0 NO 1$0 180 48 81 19 22 'tC 28 'tl ts dc 20 4i25 21 2'I 100 120 ICO 170 160 190 n 85 20 ZC Rb 30 23 26 JC 4k2$ 4i30 tt 22 110 130 150 170 170 200 89 Rl 2$ tl 31 ZC 27 Ct di30 4135 23 23 110 ICO 150 100 170 210 9$ ZJ tb Rd JJ 2$ 29 CC 4iJS diCO ZJ 23 120 'ICO 160 190 180 210 9T ZC 27 30 JC 26 JO Cs 4iCO - 4145 ZC ZC 130 1$0 170 200 190 '100 2$ 28 31 JS Rd 31 4'7 dia5 diSO ts 2$ 1$0 1$0 180 200 ZIO 2$0 100 R4 29 JJ Jl 29 33 C9 4150

4i5$ 26 24 'ICO 140 180 210 210 ZCO 9C 100 Zl 30 3C Jd 30 3C Cs 51 diss TIOO td 24 ICO 140 190 nd 220 250 97 110 31 3$ CO 31 3$ Cl 7:00 Ties 27 27 150 170 200 250 220 260 100 '110 29 35 Jl Ct 32 Jb 49 $$ li0$ ,tf laid Zd 28 1$0 170 210 ZSO 230 240 100 II0 Jd Ct JC $ 1 Sl Ti'l0 7ils 28 28 160 180 210 tCO 2CO 270 100 120 Jl J9 CC Js 39 $2 $8 TilS Z«p g,S. «w«.

«, I I ~ } I I

I I I 09.01 ~ 199t 09$ CSlRS gktsarg flklt MJCLEAA ftkkt ELEV 621 4 ecat lcrsl 2 3 4, 5, 4, 0, 13 tocatlcrst 9, 10 $ $ > 'lt lfloe goards) ffee 421

Surf sce Air S»pie Iodine Surf sce Air S»pt ~ ledine Elevation 421 lotos Contooinatlon pre.filter Cartridge Contsslnstf on pre.filter Cartridge Key Qg 1 lao cps or/hr cps v/br v/hr cps v/hr cps»/hr sr/hr 1lse line < Iorss SSS Po» 0$ 00 «100 «2.0 100 .c t.g < 100 « t.g < 100 < 2.0 0$ 00 0$ 00 Q 1$ 00 < 100 < 2.0 < 100 c 2.0 < 100 . < 2.0 < 100 < 2.0 1$ 00 1$ 00 DANtocraaa $ < < 2 00 100 «2.0 ICO c 2.0 « 100 < 2.0 < 100 « t.O ZCOO tlCO O 3$ 00 « IDO c < < 2.0 ICD 2.0 < 100 < t.g < 100 c t.O 3 $ 00 3 $ 00 A/DACe»ns 3$ $ $ < 100 < 2.0 < 1CD « 2.0 < 100 < 2.0 < 100 < 2.0 $ Q 3$ $ 3l $ 5 0 .' 3lty < 100 < 2.0 < 100 < 2.0 «100 E 2.0 «100 «2.0 3l20 3$ RD St tt « 100 < t.g 330 < 2.0 < IDD E 2.0 «100 < 2.0 3$ 22 3 l22 < c E Do Sttg 100 2.0 2200 < 2.0 «100 2.0 «100 c 2.0 3$ 25 3 $ 25 3 l27 < 100 < 2.0 Vpscat ~ 4.4 0. 20 < 100 < 2.0 «100 c t.O SltT 3$ 27 0 3$ 30 ZSD < 2.0 Vpscs le 66 t. I c 100 « 2.0 «100 « t.O 3QO 3$ 30 Os 9 O C:GZ < ~ 3QS 2600 R.O vpsca Ie SCO 11 «100 < 2.0 110 c 2.0 3Q5 3QS 3lCO 0100 « SDD < < < Oa .0 2.0 Vis

4 $ 00 Upscale 7.4 Upscale 3500 110 < 100 c 2.0 210 E 2.0 4$ 00 4$ 00 4 $ 05 Upscale 10 upscale C400 140 < 100 < 2.0 210 < 2.0 4 $ 05 AN 2 kf 90.9 fs atarslngl CIDS 4$ 10 Vpscale 14 Upscsl ~ SCCD 170 < 100 < 2.0 RCO < R.O 4CIO AkN R.AE.90 9 Is stsrslngl Ctly ~c:I 4$ 1$ Upscale 10 Upsca I~ 6400 210 < 100 « 2.0 200 E 2.0 4 IS AkN 2 kf.90.9 fs atsrsinyl Ctly gj Cl20 Vplca le 23 Upscale 7300 2CD < 100 « t.O 190 E 2.0 CCRC AAN R.kf.90 9 is atarsinyl C $ 20

4$ 2$ upscale 29 Vpsca I~ g300 270 < 100 < 2.0 190 < t.o City AN Z.kf.90-9 fs atsrsingl City 4QD Upscale 3$ Vpscs I~ 91 00 300 < 100 < 2.0 140 < R.O CQO Akk 2 SE 90.9 fs alarslnyl 4QD 4 $ 35 Upscale Ct Vpscale $ 0000 330 < 1CO < 2.0 ISO < R.o 4QS Akk 2 lf 90.9 fs alorsingl 4QS Alto Upscale 49 upscale 10000 340 < 100 « R.O 170 « 2.0 Cl40 AkN 2 kf 90 9 ls alarslngl 4$ CO 2.'0 4$ CS Vpscsle $ 7 Upscale 11000 360 < 100 c 170 E 2.0 ClCS Alk 2.lf.90-9 I ~ alarslnyl 4 $ 45

4$ $0 Vpscal o 66 Upscale $ 2000 CIO < 1CO c 2.0 160 < 2.0 4$ $0 AkN Z.SE.90.9 ls alarslngl 4$ $0 4$ 55 upscale 75 Upscale $ 2000 430 < 100 < t.g 140 «2.0 C$ $ $ AlN t.lf 90-9 I ~ ~ lsrsfngi 4 155 5lCD Upscale CC Upscale 13000 4$0 < 100 c 2.0 1$0 < 2.0 5$ CO AlN 2 AE.90-9 la alsrsfngl 5$ CO 5l0$ Upscale 9C Upscale $3000 470 < 100 < t.g 150 «2.0 S$ 0$ AkN 2 AE 90 9 I~ slsrsfngl 5105 5CID Upscale 100 Upscale NDDO 400 < 100 c t.g 1$0 «2,0 Stly AN Z.kE ~ 90-9 I ~ ~ lsrsfngl 5 rig

5tl5 Upscale 1$ 0 Upscale N000 $00 < 100 < 2.0 ICO < t.g S $ 15 AN 2 kE 90 9 ls ~ lsrsingl 5 $ 15 5l20 Upscale 1ty Vis«ate 15000 510 < 100 < 2.0 ICO < 2.0 $ $ 20 AN t kf 90 9 Is alsrsingl 5 $ 20 5l2$ Upscale 130 Vfocate 15000 520 < 100 < 2.0 ICO < 2.0 Sttg AN 2'lE 90 9 Is alsrsingl 5$ 2$ 5l30 upscale 1CO Vpsca le 15000 530 < .100 < 2.0 $30 < R.O SQO AlN R SE.90-9 ls atorsingl 5QO 5QS Upscale 1SD UP«cole 15000 SCO < 100 < 2.0 130 « 2.0 SQS Alk Z.SE.90-9 Is atarsfngl 5QS

5$ 40 Upscale 170 Ufscsle 15000 SCO < 100 « t.g $ 30 «2.0 5ICO Alk t.kf.90.9 la olsrsingl 5$ 40 Sl4$ upscale 160 Upscale 15000 5$0 < 100 c 2.0 120 < 2.0 5$ 4$ AN Z.SE.90.9 I~ ~larking l 5$ 45 SC50 Upscale 190 Upscale 1SDDO 5SO c 100 c 2.0 120 <'t.g 5$ $0 AN 2 kf.90.9 Is alsrsinyl 5 $ 50 5$ 5$ upscale 200 Upscale 15000 5$ 0 «100 < Z.o 120 < 2.0 5$ $$ AN t.kE 90 9 fs alarsingl 5l$$ 6l00 Upscale 210 Upscale 15000 5$0 < 100 « 2.0 110 < 2.0 dl00 Akk R SE.90.9 fa atarsfngl 4l00

Upscale ttg Upscale 15000 5SO < 100 < R.O 1$ 0 < 2.0 4$ 0$ AN 2 kf 90 9 fa alarsfngl 4$ 0$ dtly VS«calo 230 Upscale 15000 5$0 < 100 c 2.0 110 < 2.0 4$ 10 Alk Z.kf 90.9 fa alarslnll 4t 10 4 IS Upscsl ~ 2$0 upscale 15000 $40 «100 < t.O 110 < t.O dt1$ AN 2-kf 90-9 ls ~ larsingl 4$ 15 Vpscal ~ 260 Upscale 15000 5CO c 100 « t.O 100 « 2.0 4$ 20 AkN 2 kf 90 9 I~ alorslnyl CQD Up«Cate 270 Vpscs le 15000 540 c 100 < t.O 100 < 2.0 dltS Akk R.kf 90.9 ls slarslngl dl2$

dQO upscale 260 Upscale 15000 $30 c 100 < 2.0 100 < 2.0 dQD AkN t kf 90.9 Is ~ larslnyl dl30 dl3$ Upscsl ~ 290 Vpsca I ~ '1 4000 530 c 100 < 2.0 ICO < 2.0 4QS AN 2 kf 90 9 ls alarslnyl 4l40 Upscale 300 Vpscs I~ IC000 520 c 1CO « t.0 c IDO < 2.0 dlCO AkN 2 lE 90 9 la ~ lsrslnyl 4l40 CNS Upscale 310 Upscale 14000 $ 20 c 100 < 2.0 c $ 00 < 2.0 4$ 45 AkN 2 kf 90 9 ls ~ larsingl 4l45 4$ $0 Upscale 320 tlpscs I~ 14000 S20 c 100 c 2.0 < ICO < 2.0 dlSD AN 2 SE 90 9 ls slorslnyl

4$ $$ upsca I~ ICODD 510 «100 < 2.0 < 100 E '2.0 4:5$ AN 2 kr s ~ larslnyl 4$ SS 7$ 00 Upscale $ 4000 $ 10 < 100 < 2.0 «100 E 2.0 7$ 00 AN 2. ~ larsinyl 7$ 00 TCDS Upscsl e ICODD $ 10 < 100 < 2.0 < 100 « 2.0 7$ 0$ AlN 2 ~ t»s inkl 7l0$ 7$ 10 Vpscal ~ NDDO 500 < 100 < 2.0 < 100 E 2.0 7$ 10 AN 2'S ~ t»sing t 7$ 10 7 IS JSD Up«cat ~ $ 3000 $00 < 100 < 2.0 «100 < 2.0 7$ 1S AlN t lt s atsrslnyl 7CIS IP 09-0 I~ f992 09r 43 I24 StoscS Itkst wcttsk rtlrrt t lavation tie

0IDO 0IOO Il00 IIOO tr CO 2 I00 Silo SI15 <0.0$ Sc1$

SI20 <0 05 <0.05 ~0.0$ «0.05 Sr 22 «0.05 <0.05 SI22 SI25 ~0.05 <0.0$ 3I25 3I27 «0.05 «0.05 SI27 300 0.17 0.17 0 1$ 0 1$ «0.0$ 3rSD

305 0.09 0.09 0.3S 0.34 0.1C 0.3C 305 3:CO 0.14 0.14 0.56 0.54 0.$ 1 0.51 3ICO SICS 0.14 0.14 0.73 0.73 0 65 0.6$ 3ICS Sr50 0.21 0.21 0.47 Oi47 0.74 0.7S 3ISD 1I55 0.2$ 0.2$ 1,0 1.0 0.90 0.90 SISS

CIOO 0.24 1.0 1.0 I:00 4IOS «0.0$ «0.0$ Cll5 4l 10 4llo 4 c1$ CI15 4I20 «0.0$ CI20

4r25 CI25 400 «0. 05 CISD 40$ «0.05 4l3$ 4ICO Ceto 4ICS «0.0$ <0.05 «1.05 CICS

~ 4 ISO 0.0$ Cc50 4I5$ CI55 5 IOO 5IOD SIDS SIDS 5110 Sclo

5 c1$ Self 5 I20 5r20 5 I25 5I2S 500 500 50$ $ 0$

5 ICO <0.0$ 5ICO 5ICS 5lCS 5 l50 SISS 5ISS SI55 droo 4IOO

4IOS 4IDS 4l10 drlo 4I15 dr1$ 4 I20 dr 20 4I21 4l2$ 400 400 d0$ 40S 4r CO 4r Co 4ICS SICS 4I50 600

4r55 «0.0$ dl5$ 7IOO 7cco 7IOS 7IOS 'Ir 1 0 7c lo 7r 1$ <0.0$ 7c1$

I I ~ ) I I ) I « I I ) 5 i

' 14 1 ~

09-0'I ~ 1992 09i43it3 gataarg if sat ikiCIEAR gtaat 639 E3 C3o ocat lonii t, 3 4> 5 14396) R ocst longs d, 7 4, 9 1659k) Ete>r gatiation 639 Dotes Contaainst ion tre.glltu Cutt idge genteel>wt Ion ~te.glltet Cartridge st/br or/ht 'iles lies )lee cpl et/lit cpa ot/hr ar/lit cpa er/hr cpa O, OOD 0iCO < '100 < t.o « 100 .« 2.0 < 100 < 2.0 < 100 < 2.0 OiCO 0ioo < 100 < 2.0 liDO too 1 iCO < 100 < '2.0 < 1N < t.o <100 2$ O < < 3i27 3itl 3>27 < 100 < 2.0 < 100 < 2.0 100 2.0 INO «2.0 Agtu incagcn Si30 < 100 < 2.0 < 100 « t.o < 100 < 2.0 29000 2.9 300 3130 Q

30$ < 100 < 2.0 < 100 < 2.0 1N «2.0 Upscsl ~ a 2$ 0.41 30$ 30$ 4 3i40 < 100 < 2.0 «100 < 2.0 690 « 2.0 Vpsca le 74 tA St 40 . 3i40 > 3i45 < 100 < 2.0 «100 « 2.0 1700 < 2.0 Upscale 1$0 5.0 Si4$ St4$ < 100 « 2.0 120 < 2.0 3600 < 2.0 upscale 270 4.7 St)0 Sigo Si5$ < 100 < 2.0 200 < 2.0 64N < 2.0 upscale 410 Si$5 SiSS

Cioo «100 < 2.0 310 < 2.0 «0.0$ 10000 < t.o upscale S90 19 4ioo 4100 4i0$ 4CDS 1900 < 2.0 Upscale Zlo 4.9 15000 « t.o Up4$ ~ 10 Upscale 32N 100 Vpscsle 11 Vpscol ~ t600 N 4i4$ Aut 2 af 90 4 Is slsraingl up>col '>4„ ARW 2 N.4 Is sisralngi CiSO Ci50 Upscale 15 Ups2$ Upscale 100 Upscale 4500 Upscale 49 Upscale TOCO 240 4it5 ARas kf.90.c,3 on slsnlngl 400 400 Upscale 110 vga3 sro elualngl 4i$0 diSO Upscale 140 lipscel ~ 4700 Upscale 110 upscale 7300 ZN 4i$0 2 -C,S 4i5$ 4i5$ 140 Upscale 4700 300 Upscale 120 upsCale TCDD ZN 4iSS ARas 2 ote elaralngl Akns 3 en alaralngl TiOO Tioo $0 Upscale Slog 310 Upscale 120 Upscale TCDO 260 Tioo Aaas ste ~ laralngl 7iCS 7>DS N Vpsca Ie $600 310 upscale 130 Ugacale 7400 ZN Ti0$ 3 oto 1 0 7i1 0 Ups 160 Upscale $600 3'lo upscale 130 upscale TCDO 260 Tt 10 Aaas 0 slualngl li Aaiis ate olualngi lilS 7i15 Vpsca> 170 upcast ~ 4600 310 Upscale ICO upscale 74CO 260 Ti1$ <,3 I I I. I I I I » I I r'I '6

cgI'9

01 ~ 1992 09A43ttC ~Rgsark fkkkt AAJCLKAR rtskt ELEV 664

Locatlorst 2, 3 C, 4, '7 Locatlorst 1 tier 464 ~ Qa Qa Cur face Alr Sasple 1odlre turface Alr kaopl ~ I adit» xQ -io Cant»inst lan pre filter Cartridge Cant»list lan pre-filter Cartridge / Qa 11» clsl ar/hr cps ar/hr sr/hr cps sr/hr egos sr/hr ~r/hr 1 lee 0 0

) ~ 0ADO < 100 « t.0 < 100 < 'R.O < 100 « t.0 « 100 c 2.0 0ACO 0 0 1 ADO < 100 c 2.0 < 100 < 2.0 «100 c 2.0 c 100 < 2.0 1100 Q' Q* 2tCO «100 c 2.0 < 100 c 2.0 < ICO < 2.0 c 100 c 2.0 2 tDO Qa 3tDO c 100 c 2.0 c 100 < 2.0 < 100 < 2.0 < 100 « R.O SACO SAIS < 100 < 2.0 « 100 ' 2.0 « IDO « 2.0 < 100 < 2.0 SAIS oX gym. SARD « 100 < 2.0 « 100 « t.0 c 100 < 2.0 «100 «2.0 Stt0 Stn c 100 c 2.0 < 100 < 2.0 c 100 « 2.0 < 100 c 2.0 3:n 3ARS < 100 c 2.0 c 100 < 2.0 c 100 < 2.0 < 100 c 2.0 312$ < 3 ART c 100 c t.O 1N c2.0 < 100 « 2.0 c 1DO «2.0 SA27 Qt « ~ < < 3QO 100 t.O 100 < 2.0 100 < 2.0 «100 «2.0 3QD CAN 2 RE 90.2SO fs atsrsfrel

~ « c < < < SQS 100 2.0 «100 2.0 100 t.O 110 2,0 SQ5 CAN t RE N 2SO Is alarslnsl SASS SACO < 100 < 2.0 « 100 < < 1N « t.O RCO < 3ACO t.0 2.0 CAN 2 kk N 2$0 la alsrslngl 3 A 40 < < < SACS c 100 R.O < 100 < t.0 100 2.0 410 < 2.0 SACS CAN 2 kl 90 2SO ls slarslngl SACS SASD « 100 < 2.0 180 < t.0 < 100 < 2.0 400 < t.0 St50 CAN 2.44.90 2SO ls slarslnal SA50 < SA5$ 100 < 2.0 3N < 2.0 <,100 < t.O 430 « 2.0 SASS CAN 2.44.90 250 I~ elarslnal SA55

4ADD < 100 c 2.0 4$0 c t.0 c 100 < 2.0 1000 < 2.0 4 ADO CAN 2-44-90.2$ 0 la clara!nag 4ADO « < < < < < 4t0$ 100 2.0 490 2.0 100 2.0 1000 2.0 4:05 4 A OS 4 AID c 100 < 2.0 530 < 2.0 < 100 c 2.0 1000 < t.O 4tlo 4510 4 t1$ < 100 < 2.0 560 < 2.0 c 100 < 2.0 1000 c 2,0 411$ 4A1$ 4tt0 « 100 « 2.0 590 c t.O c '100 < 2.0 1000 < 2.0 C120 4 f20

Cttl c 100 < t.0 410 < 2.0 c 100 c 2,0 1000 « t.O 4ARS 4ARS CASD < 100 < 2.0 6CO c 2.0 c 100 < 2.0 1000 c 2.0 4QD CQD CQS « 100 « t.O 660 < 2.0 < 100 < 2.0 1DDO c t,O 4QS CQS CACO < 100 < 2.0 680 «2.0 c ICO « 'IDOO < 4ACO 2.0 2.0 4 A CD c < CtC5 100 2.0 690 «2.0 < 100 < 2.0 990 < t.0 4145 CACS

CA50 «100 c 2.0 710 < 2.0 < 100 < t.0 940 < 2.0 4t50 4ASO 4ASS «100 < 2.0 720 «2.0 < 100 < 2.0 970 < 2.0 4t5$ 4A5$ SADO <1N <2.0 730 < 2.0 < 100 c 2.0 960 < 2.0 SADO 5ADO SAO$ < 100 «2.0 7CO < t.0 «100 < 2.0 9SO c 2.0 5:0$ 5A05 SA10 < 100 c 2.0 7SO < R.O < 100 c 2.0 9$0 < t.0 5 110 5A10

5 f15 < 100 c t.O 760 < 2.0 < 100 «2.0 940 « 2.0 5tlS 5A1$ St20 < 100 c 2.0 760 < 2.0 < 100 < 2.0 930 < 2.0 $ 120 5A20 5ttS c 100 « t.0 770 « 2.0 c 100 < 2.0 920 < 2 0 5t2$ 5A2$ 5QD < 100 ~ t.0 770 c t.O «100 c 2.0 910 < 2.0 5QO 5QO 2'.0 5Q5 < 100 c t.0 7N «2.0 < 100 c 900 < 2.0 5QS 553$

5tCO c 100 « t.0 740 c 2.0 «100 « t.O 900 < 2.0 StCO SACO 5ACS « 100 < 2.0 780 < t.O * 1CO < 2.0 490 «2.0 5ti5 5tCS 5t50 < 100 « t.0 740 < 2.0 < 100 c 2.0 480 «2.0 5t50 5A50 SA$ 5 < IN

4QD < 100 < 2.0 770 c 2.0 «100 < 2.0 430 c t.O 4QO 4QO CQS « IDO < 2.0 770 < 2.0 < 100 « t.O 420 « 2.0 4Q5 6QS < < < < CACO 100 2.0 2.0 100 c 2,0 410 < 2.0 4 A CO drCS ~ 1DO « 2.0 760 « t.O «100 < 2.0 410 < 2.0 4tCS 4ACS 4QD c 100 < 2.0 760 < 2.0 < 100 < 2.0 400 < t.O 4t5D dt50

4A5$ < 100 c 2.0 760 < 2.0 c 100 c 2.0 -790 « t.0 4t$ $ 4ASS 7:'00 « 100 < t.O 7$0 « 2.0 < 100 < R,O 790 «2.0 TACO TACO 7ADS « ICO « t.0 7$0 « t.0 < 100 «2.0 780 c 2.0 'TAOS TAOS TA10 < ICO < 2.0 750 « 2.0 «100 < 2.0 770 < t.O TA10 TA10 TAIS c ICO « 2.0 TCO < 2.0 c 100 « 2.0 770 < t.O TAIS 'TA1$

Plant Rad Monitors

09-01-1992 10!04!43 BFN92GE BFHRMON1 OVERALL RADIATION HONITOR LEVELS * = Hi Alarm ¹ = HiHi Alarm 9 "HIHiHi- Alarm (or only Alarm) RADIATION HOHITOR READIHGS (UNITS AS SPECIFIED) FOR THE REACTOR BUILDING

REFUEL FLOOR R639H R639S R621 RB 593 Reactor Bldg 565 ALOE+I RE90-1 RE90-2 RE90-50 RE90-30 90-250 RE90-3 RE90.4 RE90-9 RE90-13 RE90-14 RE90-55 RE90-20 RE90-21 RE90-22 RE90-23 RE90-57

1.0E-1 1.0E-1 2.6E-12 1.0E-1 3.6E+1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 2.6E-12 1.0E-1 1.0E-1 1 1 'E-1 2.6E-12 to to to to to to to to to to to to to to to to 1.DE+3 1.DE+3 1.7E-2 1.0E+3 3.5E+6 1.0E+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.7E-2 1.DE+3 1.DE+3 9.9E+5 1.DE+3 1.7E-2 mr/hr mr/hr uCi/cc mr/hr uCI/sec mr/hr mr/hr mr/hr mr/hr mr/hr uCi/cc mr/hr mr/hr mr/hr mr/hr uCI/cc < <2.6E-12 0 00 0 00 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0. 10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <0.10 <0.10 10 <0.10 0!05 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <0.10 <0.10 «10 <0 ~ 10 <2.6E-12 0 05 0! 10 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <0.10 <0.10 < 10 <0.10 <2.6E-12 0! 10 < <2.6E-'12 0 15 0! 15 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <0.10 <0.10 10 <0.10 < <2.6E-12 0!20 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0:10 <0 ~ 10 <2.6E-12 <0.10 <0.10 10 <0.10 0!20 < 0 25 <0.10 <0.10 <2.6E-12 <0.'IO «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <0.10 <0.10 10 <0.10 <2.6E-12 0!25 < <2.6E-12 0!30 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <2.6E-12 <0.10 <0.10 10 <0.10 0!30 0!35 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <0.10 <0.10 < 10 <0.10 <2.6E-12 0!35 0)40 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <0.10 <0.10 < 10 <0.10 <2.6E-12 0!40 < <2.6E-12 0 45 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0 ~ 10 <0.10 <0.10 <0 ~ 10 <2.6E-12 <0.10 <0.10 10 <0.10 0!45

0 50 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140» 150» < 10 <0.10 <2.6E-12 0 50 0!55 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150» < 10 <0.10 <2.6E-12 0!55 1!00 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150* < 10 <0.10 <2.6E-12 1!00 1!05 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150» < 10 <0.10 <2.6E-12 1!05 150» < 1! 10 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 10 <0 ~ 10 <2.6E-12 1! 10 150* < 1! 15 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 10 <0.10 <2.6E-12 1! 15 140* 150* < 10 <0.10 <2.6E-12 20 1 t20 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 1! 1!25 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150* < 10 <0.10 <2.6E-12 1!25 150* < 1 1!30 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <2.6E-12 140* 10 <0.10 <2.6E-12 !30 <2.6E-12 140» 150» < 10 <0.10 <2.6E-12 1!35 1 !35 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10

140* 150* < 10 <0.10 <2.6E-12 40 1!40 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0 ~ 10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 1! 140* 150* < <0.10 <2.6E-12 1!45 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <2.6E-12 10 1!45 <0 ~ <2.6E-12 140» 150* «10 <0.10 <2.6E-12 50 1 50 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 10 1! 140* 150* < 1!55 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <2.6E-12 10 <0.10 <2.6E-12 1!55 2!00 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150* < 10 <0.10 <2.6E-12 2!00

2 05 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 «0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150* «10 <0.10 <2.6E-12 2 05 2! 10 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150* < 10 <0.10 <2.6E-12 2! 10 2 15 <0.10 <0.10 <2.6E-12 «0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150* < 10 <0.10 <2.6E-12 2! 15 < 2 20 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <2.6E-12 140* 150* 10 <0.10 <2.6E-12 2!20 140* 150* < 2!25 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <2.6E-12 10 <0.10 <2;6E-12 2!25

2!30 <0.10 <0.10 <2.6E 12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150» < 10 <0.10 <2.6E-12 2!30 2!35 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150* «10 <0.10 <2.6E-12 2!35 2!40 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150* < 10 <0.10 <2.6E-12 2!40 2!45 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150* «10 <0.10 <2.6E-12 2!45 < 2!50 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150* 10 <0 ~ 10 <2.6E-12 2!50

09-01-1992 10:06:06 BFH92GE BFNRNOH1 BRONNS FERRY NUCLEAR PLANT OVERALL RADIATION MONITOR LEVELS * = Hi Alarm ¹ ~ HiHi Alarm Q = HiHiHi Alarm (or only Alarm) RADIATION MONITOR READINGS (UHITS AS SPECIFIED) FOR THE REACTOR BUILDING

REFUEL FLOOR R639H R639S R621 RB 593 Reactor Bldg 565

RE90-1 RE90-2 RE90-50 RE90-30 90-250 RE90.3 RE90.4 RE90-9 RE90-13 RE90-14 RE90-55 RE90-20 RE90-21 RE90-22 RE90-23 RE90-57

1.0E-1 1.0E-1 2.6E-12 1.0E-1 3.6E+1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 2.6E-12 1 'E-1 1.0E-1 1.0E+1 1.0E-1 2 ~ 6E-12 to to to to to to to to to to to to to to to to 1 AL OE+3 1.DE+3 1.7E-2 1.DE+3 3.5E+6 1.DE+3 1.0E+3 1.DE+3 1.BE+3 1.DE+3 1.7E-2 1.0E+3 1 AL OE+3 9.9E+5 1.0E+3 1.7E-2 mr/hr mr/hr uCi/cc mr/hr uCi/sec mr/hr mr/hr mr/hr mr/hr mr/hr uCi/cc mr/hr mr/hr mr/hr mr/hr uCi/cc

2:55 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150» < 10 <0 ~ 10 <2.6E:12 2:55 3:00 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0 ~ 10 <0 ~ 10 <2.6E-12 140* 150* < 10 <0.10 <2.6E-12 3:00 3:05 <0.10 <0.10 <2.6E-12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <2.6E-12 140* 150* < 10 <0.10 <2.6E-12 3:05 3:10 <0.10 <0.10 <2.6E-12 <0.10 «3 'E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150» < 10 <0.10 <2.6E-12 3:10 3:15 <0.10 <0.10 <2.6E.12 <0.10 <3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 140* 150» < 10 <0.10 <2.6E-12 3:15

3:20 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <2 'E-12 140* 150» < 10 <0.10 <2.6E-12 3:20 3:22 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 3.0E-B¹ 140* 150» < 10 <0.10 5.8E-7¹ 3:22 3:25 <0.10 <0.10 <2.6E-12 <0.10 «3.6E+1 <0.10 <0.10 <0.10 <0.10 <0.10 1.2E-7¹ 140* 150» < 10 <0.10 1.3E-6¹ 3:25 3:27 <0.10 <0.10 <2.6E-12 <0.10 9.1E+2 <0.10 <0.10 <0.10 0.12 0.19 5.0E-6¹ 150* 150* < 10 4.3 9.0E-5¹ 3:27 3:30 <0.10 <0.10 2.8E-12 <0.10 3.6E+3¹ <0.10 <0.10 <0.10 0.84 1.3 3.1E-S¹ 160* 170» < 10 17* 3.2E-4¹ 3:30

3:35 <0.10 <0.10 3.0E-11 <0.10 8.DE+3¹ <0.10 <0 ~ 10 0.53 3.3 5.3 1.0E-4¹ 180* 190* 14 41* 5.9E-4¹ 3:35 3:40 <0.10 <0.10 1.3E-10 <0.10 1.2E+4¹ <0.10 <0.10 1.3 6.8 10* 1.8E-4¹ 200» 210* 25 66» 7.9E-4¹ 3:40 3:45 <0.10 <0.10 3.4E-10 <0.10 1.5E+4¹ 0.20 <0.10 2.6 11* 17* 2.6E-4¹ 220* 230» 36 91* 9.3E-4¹ 3:45 3:50 <0.10 <0.10 6.5E-10 <0.10 1.9E+4¹ 0.38 <0.10 4.3 16* 25* 3.3E-4¹ 240* 250 49 110* 1.0E-3¹ 3:50 3:55 <0.10 <0.10 1.0E 9 <0.10 2.2E+4¹ 0.63 <0.10 6.4 21» 34* 4.0E-4¹ 260* 270* 61 140* 1.1E-3¹ 3:55 4:00 <0.10 <0.10 1.5E-9 <0.10 2.4E+4¹ 0.97 <0.10 8.9 27* 44* 4.6E-4¹ 280» 300» 74 160* 1.1E-3¹ 4:00 4:05 <0.10 <0.10 1.7E-9 <0.10 2.5E+4¹ 1.3 0.52 12* 34* 54» 5.2E-4¹ 310* 320* 88 190* 1.2E-3¹ 4:05 4:10 <0.10 <0.10 1.8E-9 <0.10 2.5E+4¹ 1.7 1.2 15* 41* 66» 5.7E-4¹ 330* 350* 100 220* 1.3E-3¹ 4:10 4:15 <0.10 <0.10 1.9E-9 <0.10 <3.6E+1 2.2 2.3 19* 48» 77» 6.3E-4¹ 350* 370* 110 250* 1.3E-3¹ 4:15 4:20 <0.10 <0.10 2.0E-9 <0.10 «3.6E+1 2.9 3.6 56* 90» 6.7E-4¹ 380* 400* 130 280» 1.4E-3¹ 4:20 24'9* 4 25 <0.10 <0.10 2.1E-9 <0.10 «3.6E+1 3.6 5.1 64* 100» 7.2E-4¹ 400* 420* 140 310» 1.4E-3¹ 4 25 4:30 <0.10 <0.10 2.2E-9 <0.10 «3.6E+1 4.4 6.9 34* 73* 110* 7.5E-4¹ 430* 450» 160 340» 1.4E-3¹ 4:30 4:35 <0.10 <0.10 2.2E-9 <0.10 «3.6E+1 5.3 9.0 40» 81* 130* 7.9E-4¹ 450* 470» 170 370* 1.4E-3¹ 4:35 4:40 <0.10 <0.10 2.3E-9 <0.10 <3.6E+1 6.4 11» 46» 90* 140» 8.1E-4¹ 470* 500» 190 400* 1.4E-3¹ 4 40 4 45 <0.10 <0.10 2 4E-9 <0.10 «3.6E+1 7.5 14* 53* 99* 150» 8.4E-4¹ 500* 520» 200 430» 1.4E-3¹ 4 45

4 50 <0.10 <0.10 2.4E-9 <0.10 <3.6E+1 8.8 17* 59 100* 170* 8.6E-4¹ 520* 550* 220 460» 1.4E-3¹ 4:50 4 55 <0.10 <0.10 2.5E-9 <0.10 «3.6E»1 10* 20* 66* 110* 180* 8.7E-4¹ 550* 570* 230 480* 1.4E-3¹ 4 55 5:00 <0.10 <0.10 2.5E-9 <0.10 <3.6E+1 11* 23* 73* 120* 200* 8.9E-4¹ 570* 600 250 510» 1.4E-3¹ 5:00 5:05 <0.10 <0.10 2.5E-9 <0.10 <3.6E+1 13» 27» 81* 130» 210* 9.0E-4¹ 590* 620» 260 540* 1.4E-3¹ 5:05 5:10 <0.10 <0.10 2.6E-9 <0.10 <3.6E+1 14* 31* 88* 140* 230 9.1E-4¹ 610* 640» 270 570* 1.4E-3¹ 5:10 5:15 <0.10 <0.10 2.6E-9 <0.10 «3.6E+1 16» 35* 96» 150* 240* 9.1E-4¹ 640* 670* 290 590* 1.4E-3¹ 5:15 5:20 <0.10 <0.10 2.6E-9 <0.10 <3.6E+1 18* 39» 100* 160* 260* 9.1E.4¹ 660» 690* 300 620* 1.4E-3¹ 5:20 5:25 <0.10 <0.10 2.6E-9 <0.10 «3.6E+1 20» 43» 110* 170* 270* 9.1E-4¹ 680* 710* 320 650* 1.3E-3¹ 5'25 5:30 <0.10 <0.10 2.6E-9 <0.10 «3.6E+1 22* 48* 110* 180* 280* 9.1E-4¹ 700* 730» 330 670* 1.3E-3¹ 5:30 5:35 <0.10 <0.10 2.6E-9 <0.10 <3.6E+1 24* 53* 120* 180* 300* 9.0E-4¹ 720* 750» 340 700* 1.3E-3¹ 5:35 ' 09-01-1992 10:07:31 BFN92GE BFHRHON1 BROGANS FERRY NUCLEAR PLANT OVERALL RADIATION MONITOR LEVELS * = Hi Alarm ¹ = HIHi Alarm 9 = HIHiHi Alarm (or only Alarm) RADIATION MONITOR READINGS (UNITS AS SPECIFIED) FOR THE REACTOR BUILDING

REFUEL FLOOR R639N R639S R621 RB 593 Reactor Bldg 565

RE90-1 RE90-2 RE90-50 RE90.30 90-250 RE90-3 RE90-4 RE90-9 RE90-13 RE90-14 RE90-55 RE90-20 RE90-21 RE90-22 RE90.23 RE90.57

1.0E-1 1.0E.1 2.6E-12 1.0E-1 3.6E+1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 2.6E-12 1.0E-1 1.0E-1 1.DE+1 1.0E-1 2 ~ 6E-12 to to to to to to to to to to to to to to to to 1.DE+3 1.DE+3 1.7E 2 1.0E+3 3.5E+6 1.DE+3 1.DE+3 1.DE+3 1 ~ DE+3 1.DE+3 1.7E-2 1.DE+3 1.DE+3 9.9E+5 1.DE+3 1.7E-2 mr/hr mr/hr uCi/cc mr/hr uCi/sec mr/hr mr/hr mr/hr mr/hr mr/hr uCi/cc mr/hr mr/hr mr/hr mr/hr uCi/cc 5:40 <0.10 <0.10 2.7E.9 <0.10 <3.6E+1 26» 58* 130* 190* 310* 8.9E-4¹ 740* 770* 350 720* 1.3E-3¹ 5 40 5:45 <0.10 <0.10 2.7E-9 <0.10 <3.6E+1 28* 63* 140* 200* 320* 8.8E-4¹ 760* 790* 370 740 1.2E-3¹ 5:45 5:50 <0.10 <0.10 2.7E-9 <0.10 <3.6E+1 31* 68» 150* 210* 340» 8.7E-4¹ 770* 810» 380 760* 1.2E-3¹ 5 50 350* 790» 830* 390 780* 1.2E-3¹ 5 55 5:55 <0.10 <0.10 2.7E-9 <0 ~ 10 <3.6E+1 33* 73* 150* 220» 8.6E-4¹ 6:00 <0.10 <0.10 2.7E-9 <0.10 <3.6E+1 35* 78* 160* 220* 360* 8.5E-4¹ 810* 850* 400 800» 1.1E-3¹ 6:00

6:05 <0.10 <0.10 2.7E-9 <3.6E+1 38» 84* 170* 230* 370» 8.3E-4¹ 820* 870* 410 830* 1.1E-3¹ 6:05 6:10 <0.10 <0.10 2.7E-9 <0.10 <3.6E+1 40* 8 170* 240* 390* 8.2E-4¹ 840* 880» 420 850* 1 ~ 1E-3¹ 6:10 6:15 <0.10 <0.10 2.7E.9 <0.10 <3.6E+1 43* 94* 180* 250* 400» 8.0E-4¹ 860* 900* 430 870* 1.1E-3¹ 6:15 6:20 <0.10 <0.10 2.7E-92.6E-9'0.10<0.10 <3.6E+1 45* 100* 190* 250» 410» 7.9E-4¹ 870» 920* 440 890* 1.1E-3¹ 6:20 6 25 <0.10 <0.10 <0.10 «3.6E+1 48* 100* 200» 260* 420* 7.8E-4¹ 890* 930» 450 910* 1.1E-3¹ 6:25 6:30 <0.10 <0.10 2.6E-9 <0.10 «3.6E+1 50* 110* 200» 270* 430* 7.7E-4¹ 910* 950* 460 930» 1.1E-3¹ 6:30 6:35 <0.10 <0.10 2.6E-9 <0.10 «3.6E+1 53* 110* 210» 280 440* 7.6E-4¹ 920* 970* 470 940» 1.1E-3¹ 6:35 6:40 <0.10 <0.10 2.6E-9 <0.10 «3.6E+1 55* 120» 220 280* 450* 7.5E-4¹ 940* 990» 480 960* 1.1E-3¹ 6:40 58* 120* 220* 470* 7.5E-4¹ 960* Upscale 490 980* 1.1E-3¹ 6:45 6:45 <0.10 <0.10 2.6E-9 <0.10 <3.6E+1 290'00* 6:50 <0.10 <0.10 2.6E-9 <0.10 <3.6E+1 61* 130* 230» 480* 7.4E-4¹ 970» Upscale 500 Upscale 1 ~ 1E-3¹ 6:50

6:55 <0.10 <0.10 2.6E-9 <0.10 «3.6E+1 63* 130* 240» 300* 490» 7.4E-4¹ 990* Upscale 510 Upscale 1.1E.3¹ 6:55 7:00 <0.10 <0.10 2.6E-9 «0.10 <3.6E+1 66» 140* 240* 310* 500* 7.3E-4¹ Upscale Upscale 520 Upscale 1.1E-3¹ 7 00 68» 250* 320* 540 1.1E-3¹ 7:05 7:05 <0.10 <0.10 2.6E.9 <0.10 «3.6E+1 140* 510'20* 7.3E.4¹ Upscale Upscale Upscale 7:10 «0.10 <0.10 2.6E-9 <0.10 <3.6E+1 71* 150» 260* 320* 7.3E-4¹ Upscale Upscale 550 Upscale 1.1E-3¹ 7:10 7 15 <0.10 <0.10 2.5E-9 <0.10 <3.6E+1 73» 150* 260» 330» 530* 7.3E-4¹ Upscale Upscale 560 Upscale 1.1E-3¹ 7 15

09-01-1992 10:04:43 BFH92GE BFHRMOH2 BROGANS FERRY NUCLEAR PLANT OVERALL RADIATIOH MONITOR LEVELS * = Hi Alarm ¹» HiHi Alarm 9 = HiHiHi Alarm (or only Alarm) RADIATION MONITOR READINGS (UNITS AS SPECIFIED) FOR THE REACTOR BUILDING

REACTOR BUILDING 519 DRYNELL AIR COHTAINMEHT HIGH RANGE ABOVE TORUS

RE90-24 RE90-25 RE90-26 RE90-27 RE90-28 RE90-29 RE90-58 90-256-2 90-256-1 90-266 90-272A 90-273A 90-272C 90-273C 90-2728 90-273B

1.0E-1 'I.OE-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 2.6E-12 3.0E-7 2.9E-'l2 1.0E-1 1.DE+0 1.0E+0 1 ~ OE+1 1 ~ DE+1 1.0E+0 1 AL OE+0 to to to to to to to to to to to to to to to to 1.0E+3 1.0E+3 'I.DE+3 1.BE+3 1.DE+3 1.DE+3 1.7E-2 3 'E-2 3.5E-2 9.9E+5 9.9E+5 9.9E+5 9.9E+7 9.9E+7 9.9E+5 9.9E+5 mr/hr mr/hr mr/hr mr/hr mr/hr mr/hr uCi/cc uCi/cc uCi/cc cps mr/hr mr/hr R/hr R/hr mr/hr mr/hr

0 00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 7.5E-5¹ 7.5E-6¹ <1 ~ OE-1 <1.BE+0 «1.0E+0 <1 ~ DE+1 <1.DE+1 <1.DE+0 <1.DE+0 0:00 0:05 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <2.6E-12 4.5E-4¹ 4.5E-5¹ <1 ~ OE-1 <1.DE+0 <1.0Ei0 <1.0E+1 <1 AL OE+1 <1 ~ DE+0 <1.DE+0 0:05 0:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «2.6E-12 8.2E-4¹ 1.0E-4¹ <1.0E-1 <1 AL OE+0 <1 ~ OEto <1.DE+1 <1.BE+1 <1.DE+0 <1.DE+0 0:10 0:15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 1.1E-3¹ 1.7E-4¹ <1.0E-1 <1.DE+0 <1.0E»0 <1.DE+1 <1.0E+1 <1.DE+0 <1.DE+0 0:15 0:20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 1.5E-3¹ 2.6E-4¹ <1.0E-1

0 25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 1.9E-3¹ 3.5E-4¹ <1.0E-1 «1.0Ei0 <1.0EtO <1.DE+1 <1.DE+1 <1 ~ DE+0 <1.DE+0 0 25 0:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 2.2E-3¹ 4.5E-4¹ <1.0E-1 <1.DE+0

1:15 <0.10 2.8 <0.10 <0.10 2.7 37 <2.6E-12 2.4E-2¹ 8.7E-3¹ <1.0E-1 <1.DE+0 <1.0EtO «1.DE+1 <1.DE+1 6.DE+0 6.3EiO 1:15 1:20 <0.10 3.0 <0.10 <0.10 2.9 37» <2.6E-12 2.4E-2¹ 9.9E-3¹ <1.0E-1 <1.0E+0 <1.0E+0 <1.BE+1 <1 ~ DE+1 6.1E+0 6.3E+0 1:20 1:25 <0.10 3.2 <0.10 <0.10 3 ' 37* <2.6E-12 2.4E.2¹ 1.0E-2¹ <1.0E-1 <1.DE+0 «1.DE+0 <1.0E+1 <1.0E+1 6.1E+0 6.3Ei0 1:25 1:30 <0.10 3.3 <0.10 <0.10 3.2 37* <2.6E-12 2.4E-2¹ 1.2E-2¹ <1.0E-1 <1.DE+0 <1.DE+0 <1.0E+1 <1.DE+1 6.1EOO 6.3EiO 1:30 1:35 <0.10 3.5 <0.10 <0.10 3.4 37» <2.6E-12 2.4E-2¹ 1.2E-2¹ <1.0E-1 <1.BE+0 <1 'Ei0 <1.DE+1 <1.DE+1 6.DE+0 6.3EiO 1:35

1:40 <0.10 3.7 <0.10 <0.10 3.6 37» <2.6E-12 2.5E-2¹ 1.3E-2¹ <1.0E-1 <1.0E+0 <1.DE<0 <1.DE+1 <1.0E+1 6.DE+0 6.2E+0 1:40 1:45 <0.10 3.8 <0.10 <0.10 3.7 36» <2.6E-12 2.5E-2¹ 1.4E-2¹ <1.0E-1 <1.DE+0 «1.DE+0 < I.BE+1 <1.DE+1 6.DE+0 6.2E+0 1 45 1:50 <0.10 4.0 <0.10 <0.10 3.8 36* <2.6E-12 2.5E-2¹ 1.5E-2¹ <1.0E-1 <1.DE+0 <1.0E+0

2:05 <0.10 4.4 <0.10 <0.10 4.2 35* <2.6E-12 2.5E.2¹ 1.7E-2¹ <1.0E-1 <1.BE+0

2:30 <0.10 5.0 <0.10 <0.10 4.8 32* <2.6E-12 2.6E-2¹ 2.0E-2¹ <1.0E-1 <1.DE+0 <1.DE+0 <1.DE+1 <1 ~ BE+1 5.3E+0 5.5E+0 2:30 2:35 <0.10 5.1 <0.10 <0.10 4.9 32* <2.6E-12 2.6E-2¹ 2.1E-2¹ <1 ~ OE-1 <1.DE+0 <1.DE+0 <1.DE+1 <1.DE+1 5.2Ei0 5.5E+0 2:35 2 40 <0.10 5.2 <0 ~ 10 <0.10 5.0 32* <2.6E-12 2.6E-2¹ 2.2E-2¹ <1.0E-1 <1.DE+0 <1.DE+0 <1.DE+1 <1.0E+1 5.2E+0 5.4E+0 2:40 2:45 <0.10 5.3 <0.10 <0.10 5.1 31» <2.6E-12 2.6E-2¹ 2.2E-2¹ <1.0E 1 <1.DE+0 <1.0E»0 <1.DE+1 <1.DE+1 5.1E+0 5.3E»0 2:45 2!50 <0.10 5.4 <0.10 <0.10 5.2 31* <2.6E-12 2.6E-2¹ 2.3E-2¹ <1.0E-1 <1.BE+0 <1.0EiO <1.DE+1 <1.DE+I 5.DE+0 5.2F»0 2:50

09-01-1992 10:06:06 BFH92GE BFNRHOH2 OVERALL RADIATIOH HOHITOR LEVELS »» Hi Alarm = HIHi Alarm 8 -" HIHiHi Alarm (or only Alarm) RADIATIOH HONITOR READINGS (UNITS AS SPECIFIED) FOR THE REACTOR BUILDIHG

REACTOR BUILDING 519 DRYNELL AIR COHTAINHENT HIGH RANGE ABOVE TORUS

RE90-24 RE90-25 RE90-26 RE90-27 RE90-28 RE90-29 RE90-58 90-256-2 90-256-1 90-266 90-272A 90-273A 90-272C 90.273C 90-2728 90-273B

1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 2.6E-12 3.0E-7 2.9E.12 1.0E-1 1.DE+0 1.DE+0 1.DE+1 1.DE+1 1.DE+0 1.DE+0 to to to to to to to 'to to to to to to to to to 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.7E-2 3.0E-2 3.5E-2 9.9Ei5 9.9E+5 9.9E+5 9.9E+7 9.9E+7 9.9E+5 9.9E+5 mr/hr mr/hr mr/hr mr/hr mr/hr mr/hr uCi/cc uCi/cc uCi/cc cps mr/hr mr/hr R/hr R/hr mr/hr mr/hr

2 55 <0.10 5.5 <0.10 <0.10 5.3 30* <2.6E-12 2.6E-2¹ 2.3E-2¹ <1.0E-1 <1.DE+0 <1.DE+0 <1.DE+1 <1.DE+1 4.9E+0 5.1E+0 2 55 3:00 <0.10 5.6 <0.10 <0.10 5.4 30* <2.6E-12 2.7E-2¹ 2.4E-2¹ <1.0E-1 «1.DE+0 <1.DE+0 <1.DE+1

3:35 3.0 8.6 2.0 3.1 980» 28* 9.1E-6¹ 2.8E-2¹ 2.7E-2¹ <1.0E-1 <1.DE+0 <1 ~ DE+0 <1.DE+1 <1.DE+1 4.3E+0 4.5E+0 3:35 3:40 6.4 10 4.3 6.7 970» 32* 2.5E-S¹ 2.9E-2¹ 2.7E-2¹ «1.0E-1 <1.DE+0 <1.DE+0 <1.DE+1 <1.DE+1 4.3E+0 4.4E»0 3:40 3:45 10» 13 7.2 11* 960» 40* 5.0E-5¹ 2.9E-2¹ 2.8E-2¹ <1.0E-1

4 00 28* 24 18» 30» 940* 97* 1.6E-4¹ 3.0E.2¹ 2.9E-2¹ <1.0E-1 <1.DE+0 <1.DE+0 <1.DE+1 <1 AL OE+1 4.1E»0 4.2E»0 4 00 4:05 34* 27 22* 37 930» 120» 1.8E-4¹ 3.0E-2¹ 2.9E-2¹ <1.0E 1 <1.0EiO <1.DE+0 <1.DE+1 <1.DE+1 4.DE+0 4.2E+0 4:05 4:10 41* 31 27* 44» 930* 150* 2.1E.4¹ 3.0E-2¹ 3.0E-2¹ <1.0E-1 <1.DE+0 <1.DE+0 <1.DE+1 <'I.DE+1 4.DE+0 4.1E+0 4:10 4:15 48* 36 3'I» 51» 920* 190* 2.4E-4¹ Upscale 3.0E-2¹ <1.0E-1 <1.0E»0 <1.DE+0 <1.DE+1 <1.DE+1 3.9E+0 4.1E+0 4:15 4 20 56* 40 36* 59* 920* 230* 2.6E-4¹ Upscale 3.0E-2¹ <1.0E-1 <1.0E+0 <1.DE+0 <1.DE+1 <1.DE+1 3.9E+0 4 'E+0 4:20

4 25 63* 45 41* 68* 910» 270* 2.9E.4¹ Upscale 3.1E-2¹ <1.0E-1 <1.DE+0

4:50 100* 69 67 110» 890* 550* 4.3E-4¹ Upscale 3.3E-2¹ <1.0E-1 <1.0E»0 <1.DE+0 <1.DE+1 <1.DE+1 3.6E+0 3.8E»0 4:50 4 55 '110* 74 73* 120* 890* 620» 4.6E-4¹ Upscale 3.3E-2¹ <1 ~ OE-1 <1.DE+0 <1.DE+0 <1.DE+1 <1 ~ DE+1 3.6E+0 3.7E+0 4:55 5 00 120* 80* 78» 130* 890» 690* 4.9E-4¹ Upscale 3.3E-2¹ <1.0E-I <1.DE+0 <1.DE+0 <1.DE+1 <1.DE+1 3.6E+0 3.?E+0 5:00 5:05 130* 85* 84* 140* 890* 760* 5i1E-4¹ Upscale 3.3E-2¹ <1.0E-1 <1.0E»0 <1.DE+0 <1.DE+1 <1.DE+1 3.5E+0 3.?E»0 5:05 5:10 140» 90» 90* 150* 890» 840» 5.4E-4¹ Upscale 3.4E-2¹ <1.0E-1 <1.DE+0 <1.DE+0 <1.0E+1 «1.DE+1 3.5E+0 3.6E+0 5:10

5 15 150» 96* 95* 160* 880* 930» 5.7E-4¹ Upscale 3.4E-2¹ <1.0E-1 <1.DE+0 <1.DE+0 <1.DE+1 <1.DE+1 3.5E+0 3.6E+0 5:15 5 20 160* 100» 100» 170* 880* Upscale 5.9E-4¹ Upscale 3.4E-2¹ <1.0E-1 <1.DE+0 <1.DE+0 <1.DE+1 <1.DE+1 3.4E+0 3.6E+0 5 20 5 25 170» 100* 100* 180* 880» Upscale 6.1E-4¹ Upscale 3.4E-2¹ <1.0E-1 <1.DE+0 <1.0E»0 <1.DE+1 <1.DE+1 3.4E+0 3.5Ei0 5:25 5:30 170» 110» 110* 190* 880» Upscale 6.4E-4¹ Upscale 3.5E-2¹ <1.0E-1 <1.DE+0

09-01-1992 10:07:32 BFN92GE BFNRHON2 BRSINS FERRY NUCLEAR PLANT OVERALL RADIATION HONITOR LEVELS Hi Alarm ¹ ~ HIHi Alarm 9» HIHIHi Alarm (or only Alarm) RADIATION HOHITOR READINGS (UNITS AS SPECIFIED) FOR THE REACTOR BUILDING

REACTOR BUILDIHG 519 DRYllELL AIR COHTAIHHENT HIGH RANGE ABOVE TORUS

RE90-24 RE90-25 RE90-26 RE90-27 RE90-28 RE90-29 RE90-58 90-256-2 90-256-1 90-266 90-272A 90 273A 90-272C 90-273C 90-272B 90-2738

1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E.1 1.0E-1 2.6E-12 3.0E-7 2.9E-12 1.0E-1 1.DE+0 1.DE+0 1.DE+1 1.DE+1 1.DE+0 1.DE+0 to to to to to to to to 'to to to to 'to to to to 9.9E+5 9.9E+5 9.9E+7 9.9E+7 9.9E+5 9.9E>5 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.7E-2 3.0E-2 3.5E-2 9.9E+5'ps mr/hr mr/hr mr/hr mr/hr mr/hr mr/hr uCi/cc uCi/cc uCi/cc mr/hr mr/hr R/hr R/hr mr/hr mr/hr

5 40 120* 120» 200» 880* Upscale 6.8E-4¹ Upscale 3.5E-2¹ <1.0E-1 <1.0E»0 <1.DE+0 <1.DE+1 <1.DE+1 3.3E+0 3.4E+0 5:40 5:45 200* 120» 120» 210 880 Upscale 7.0E-4¹ Upscale 3.5E-2¹ <1.0E-1 <1.DE+0 <1.DE+0 «1.DE+1 <1.DE+1 3.3E+0 3.4E+0 5:45 5 50 210» 130» 130* 220» 880» Upscale 7.2E-4¹ Upscale 3.5E-2¹ <1.0E-1 <1.DE+0

09-01-1992 10$ 04$ 44 BFN92GE BFHRHON3 BROMHS FERRY HUCLEAR PLANT OVERALL RADIATION HONITOR LEVELS * -Hi» Alarm ¹ ~ HiHi Alarm 9 -HiHiHi" Alarm (or only Alarm) RADIATIOH HONITOR READINGS (UHITS AS SPECIFIED) FOR THE TURBINE BUILDING

TURBINE BUILDING AREA RADIATION MONITORS TURBIHE BUILDING CAHS Cntrl Bldg CANs

RE90-5 RE90-6 RE90-7 RE90-10 RE90-16 RE90-17 RE90-19 RE90-31 RE90-51 RE90-59 90-249 90-251 RE90-53 RE90-259

2.6E-12 1.DE+1 1 ~ OE-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 2.6E-12 2.6E-12 9.6EtO 1.1E+1 to to 'to to to to to to to to to to to to 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1-DE+3 1.DE+3 1.7E-2 1.7E-2 9.6E+5 1 ~ DE+6 1.7E-2 9.9E+5 mr/hr mr/hr mr/hr mr/hr mr/hr mr/hr mr/hr mr/hr uCi/cc uCi/cc uCi/cc uCi/cc uCi/cc cpm

0$ 00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.0E+1 0$ 00 0$ 05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 0 05 0$ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E.12 <2.6E-12 <9.6E+0 <1 ~ 1E+1 <2.6E-12 <1.DE+1 0$ 10 0$ 15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E.12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 0$ 15 0 20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 «9.6E+0 <1.1E+1 <2.6E-12 <1 ~ DE+1 0$ 20

0$ 25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E.12 «9.6Et0 <1 ~ 1E+I <2.6E-12 <1.DE+1 0 25 0$ 30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E<0 <1.1E+1 <2.6E-12 <1.DE+1 0$ 30 0$ 35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 0$ 35 0$ 40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E.12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 0$ 40 0 45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.0E+1 0$ 45

0 50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 0 50 0 55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 0$ 55 1$ 00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1 ~ DE+1 1$ 00 <1.1E+1 <2.6E-12 <1.DE+1 1$ 05 1 $ 05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 1$ 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 1$ 10

1$ 15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 1$ 15 <1.DE+1 1$ 1 $ 20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 20 1$ 25 <0.10 <0.10 <0.10 <0.10 . <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 1$ 25 1$ 30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1 ~ DE+1 1$ 30 1$ 35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.0E+1 1 $ 35

1$ 40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 «9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 1 $ 40 1$ 45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+'I <2.6E-12 <1.DE+1 1 $ 45 1:50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 1$ 50 1$ 55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1 ~ 1E+1 <2.6E-12 <1.DE+1 1 55 2:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 2$ 00

2 05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 2$ 05 2 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 2$ 10 2$ 15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 2 15 2 20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 2$ 20 2 25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2 'E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 2$ 25

2$ 30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 2$ 30 2$ 35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6EiO <1.1E+1 <2.6E-12 <1.DE+1 2$ 35 2 40 <0.10 <0.10 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 «1.1E+1 <2.6E-12 <1.DE+1 2$ 40 2$ 45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 «1.DE+1 2$ 45 2$ 50 <0.10 <0.10 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 2$ 50

I 09.01-1992 10:06:07 BFH92GE BFNRNOH3 BROMHS FERRY NUCLEAR PLANT OVERALL RADIATION MONITOR LEVELS * = Hi Alarm ¹ = HIHi Alarm 9 = HIHIHi Alarm (or only Alarm) RADIATIOH MONITOR READINGS (UNITS AS SPECIFIED) FOR THE TURBINE BUILDING

TURBINE BUILDING AREA RADIATIOH NOHITORS TURBINE BUILDING CANS Cntrl Bldg CANs

RE90-5 RE90-6 RE90.7 RE90-10 RE90-16 RE90-17 RE90-19 RE90-31 RE90-51 RE90.59 90-249 90-251 RE90-53 RE90-259

1.0E-1 1-OE-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 2.6E-12 2.6E-12 9.6E+0 1.1E+1 2.6E-12 1.DE+1 to to to to to to to to to to to to to to 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.7E-2 1.7E-2 9.6E+5 1.DE+6 1.7E-2 9.9E+5 mr/hr mr/br mr/hr mr/hr mr/hr mr/hr mr/hr mr/hr uCi/cc uCi/cc uCi/cc uCi/cc uCi/cc CP1I

2 55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E>0 <1.1E+1 <2.6E-12 <1.DE+1 2:55 3:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 3:00 3:05 «0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 3:05 3:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6EiO <1.1E+1 <2.6E-12 <1.DE+1 3:10 3:15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 3:15 3:20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6EtO <1.1E+1 <2.6E-12 <1.DE+1 3:20 3:22 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 3:22 3:25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <2.6E-12 <2.6E-12 <9.6E+0 <1.1E+1 <2.6E-12 <1.DE+1 3:25 3:27 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.4E-11 1.4E-11 <9.6E+0 <1.1E+1 1.4E-11 <1.DE+1 3:27 GABE-9 3:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.'10 <0.10 9.7E-11 9.7E-11 «9.6E+0 <1.1E+1 9.7E-11 <1 ~ DE+1 3:30 3:35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 4.0E-10 4.0E-10 <9.6E+0 <1.1E+1 4.0E-10 <1.DE+1 3:35 3:40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 8.5E-10 8.5E-10 <9.6E+0 <1.1E+1 8.5E-10 <1.DE+1 3:40 3:45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 1.4E-9 1.4E-9 <9.6E+0 <1.1E+1 8.2E-10 <1.DE+1 3:45 3:50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.1E-9 2.1E-9 <9.6E<0 <1.1E+1 7.9E-10 <1 ~ DE+1 3:50 3:55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.8E-9 2 <9.6E+0 <1.1E+1 7.7E-10 <1.DE+1 3:55

4 00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.7E-9 3.7E-9 <9.6E+0 <1.1E+1 7.5E-10 «1.DE+1 4:00 4 05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 3.7E-9 3.7E-9 <9.6E+0 <1.1E+1 7.3E-10 <1.DE+1 4:05 4:10 <0.10 <0.10 <0.10 <0.10 ~ <0.10 <0.10 <0.10 <0.10 3.6E-9 3.6E-9 <9.6E+0 «1.1E+1 7.1E-10 <1.DE+1 4:10 4 15 <0.10 <0.10 <0.'IO <0.10 <0.10 <0.10 <0.10 <0.10 3.6E-9 3.6E-9 <9.6E+0 <1 ~ 1E+1 6.9E-10 <1.DE+1 4:15 4:20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.6E-9 3.6E-9 «9.6E>0 <1.1E+1 6.7E-10 <1 ~ DE+1 4 20 4:25 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.5E-9 3.5E-9 <9.6E+0 <1.1E+1 6.5E-10 <1.0E+1 4 25 4:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.5E-9 3.5E-9 <9.6E+0 <1.1E+1 6.4E-10 <1.DE+1 4:30 4:35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.5E-9 3.5E-9 <9.6E+0 <1.1E+1 6.2E-10 <1.DE+1 4:35 4~40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.4E-9 3.4E-9 <9.6E+0 <1.1E+1 6.0E-10 <1.DE+1 4:40 4 45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.4E-9 3.4E.9 <9.6E+0 <1.1E+1 5.9E-10 <1.0E+1 4'45 4:50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.4E-9 3.4E-9 <9.6E+0 <1.1E+1 5.7E-10 <1.DE+1 4 50 4 55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.3E-9 3.3E-9 <9.6E+0 <1.1E+1 5.6E-10 <1.DE+1 4 55 5:00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.3E-9 3.3E-9 <9.6E+0 <1.1E+1 5.5E-10 <1.DE+1 5:00 5:05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.3E-9 3.3E-9 <9.6E+0 <1.1E+1 5.3E-10 <1.DE+1 5:05 5:10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.2E-9 3.2E-9 <9.6E+0 <1 ~ 1E+1 5.2E-10 <1.DE+1 5:10 5:15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.2E-9 3.2E-9 <9.6E+0 <1.1E+1 5.1E-10 <1.DE+1 5:15 5:20 <0.10 <0.10 <0.10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 3.2E-9 3.2E-9 <9.6E>0 <1.1E+1 4.9E-10 <1.DE+1 5'20 5 25 <0.10 <0.10 <0.10 <0.10 <0.'IO <0.10 <0.10 <0.10 3.2E.9 3.2E-9 <9.6E+0 <1.1E+1 4.8E-10 <1.DE+1 5 25 5:30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.1E-9 3.1E-9 <9.6E<0 <1.1E+1 4.7E 10 <1.DE+1 5:30 5:35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.1E-9 3.1E-9 «9.6E+0 <1.1E+1 4.6E-10 <1.DE+1 5:35

09.01-1992 10!07!32 BFN92GE BFNRMOH3 BRONHS FERRY NUCLEAR PLANT OVERALL RADIATION MOHITOR LEVELS * ~ Hi Alarm ¹ ~ HIHi Alarm 9 ~ HIHiHi Alarm (or only Alarm) RADIATIOH MONITOR READIHGS (UHITS AS SPECIFIED) FOR THE TURBINE BUILDIHG

TURBINE BUILDING AREA RADIATIOH MONITORS TURB IHE BUILDING CAMS Cntri Bldg CAMs

RE90-5 RE90-6 RE90-7 RE90-10 RE90-16 RE90-17 RE90.19 RE90-31 RE90-51 RE90-59 90-249 90-251 RE90-53 RE90-259

1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 2.6E-12 2.6E-'l2 9.6E+0 1.1E+1 2.6E-12 1.DE+1 to to to 'to to to to to to to to to to to 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.DE+3 1.7E-2 1.7E-2 9.6Et5 1.DE+6 1.7E-2 9.9E+5 mr/hr mr/hr mr/hr mr/hr mr/hr mr/hr mr/hr mr/hr uci/cc uci/cc uCi/cc uCi/cc uCi/cc cPm

5!40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.1E-9 3.1E-9 <9.6Et0 <1.1E+1 4.5E-10 <1 ~ OE+1 5 !40 5 45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.0E-9 3.0E-9 <9.6EtO <1.1E+1 4.4E-10 <1 ~ DE+1 5 45 5 50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.0E-9 3.0E-9 <9.6E+0 <1.1E+1 4.3E-10 <1 ~ DE+1 5 50 5 !55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.0E-9 3.0E-9 <9.6E+0 <1.1E+1 4.2E-10 <1.DE+1 5!55 6!00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 3.0E.9 3.0E-9 <9.6E<0 <1.1E+1 4.1E-10 <1.0E+1 6!00 6!05 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.9E.9 2.9E-9 <9.6E+0 <1.1E+1 4.0E-10 <1.DE+1 6!05 6!10 <0.10 <0 ~ 10 <0.10 <0.10 <0.10 <0. 10 <0.10 <0.10 2.9E-9 2.9E-9 <9.6E+0 <1.1E+1 3.9E.10 <1.08+1 6! 10 6! 15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.9E-9 2.9E-9 <9.6E+0 <1.1E+1 3.8E-10 <1.DE+1 6! 15 6!20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.9E-9 2.9E-9 <9.6E<0 <1.1E+1 3.7E-'IO <1.DE+1 6!20 6!25 <0.10 <0.10 <0.'10 <0.10 <0.10 <0.10 <0.10 <0.10 2.8E-9 2.8E-9 <9.6Ei0 <1.1E+1 3.6E-10 <1.DE+1 6!25

6!30 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.8E-9 2.8E-9 <9.6E+0 <1.1E+1 3 ~ 5E-10 <1.DE+1 6!30 6!35 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.8E-9 2.8E-9 <9.6E+0 <1.1E+1 3.4E-10 <1.DE+1 6!35 6!40 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.8E-9 2.8E-9 <9.6Ei0 <1.1E+1 3.4E-10 <1.DE+1 6!40 6!45 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.8E-9 2.8E.9 <9.6E+0 <1.1E+1 3.3E-10 <1.DE+1 6!45 6!50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.7E-9 2.7E-9 <9.6E+0 <1.1E+1 3.2E-10 <1.DE+1 6!50 6!55 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.7E-9 2.7E-9 <9.6E+0 <1.1E+1 3.1E-10 <1.DE+1 6!55 7 00 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.7E-9 2.7E-9 <9.6Et0 <1.1E+1 3.0E-10 <1.DE+1 7 00 7 05 <0.10 <0.10 <0.10 <0.10 , <0.10 <0.10 <0.10 <0.10 2.7E-9 2.7E-9 <9.6E+0 <1.1E+1 3.0E-10 <1.DE+1 7:05 7! 10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.6E-9 2.6E-9 <9.6E+0 <1.1E+1 2.9E-10 <1 ~ OE+1 7 10 7 15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 2.6E-9 2.6E-9 <9.6E>0 <1.1E+1 2.8E-10 <1.DE+1 7! 15

09-01-1992 10:04:44 BFH92GE BFHRKOH4 BRSSS FERRY NUCLEAR PLAHT OVERAI.L RAD IATIOH KOHITOR LEVELS * ~ Hi Alarm ¹ ~ kiHi Alarm 9 = HiHiHi Alarm (or only Alarm) RADIATION KOHITOR READIHGS (UHITS AS SPECIFIED) FOR GEHERAL MOHITORS

REFUEL FLOOR STACK OFFGAS KAIH STEAH

RE90-140 RE90-141 RE90-142 RE90-143 RE90-147 RE90-148 90-306A 90-306B 90-306C RE90-157 RE90-265 90-136A 90-137C 90-138e 90-1390

1.DE+1 1.DE+1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.DE+1 1.DE+1 1.DE+1 1.0E-1 1.0E-1 1.DE+0 1.0E+0 1.0EiO 1.0E+0 to to to to to to to to to 'to to to to to to 9.9E+5 9.9E+5 9.9E+5 9.9E+5 9.9E+5 9.9Ei5 9.9E+5 1 AL OE+3 1.DE+3 9.9E+5 9.9E+5 9.9E+9 9.9E+9 9.9E+9 9.9E+5 mr/hr mr/hr mr/hr mr/hr cps cps uCi/cc uCi/sec uCI/cc mr/hr cps mr/hr mr/hr mr/hr mr/hr

0'00 22 22 22 22 <0.10 <0.10 <1.DE+1 «1.DE+1 <1 AL OE+1 25 20 490 490 630 630 0 00 0 05 22 22 22 22 <0.10 <0.10 <1.DE+1 <1.DE+1 <1.DE+1 25 20 480 480 620 620 0 05 0:10 22 22 22 22 <0.10 <0.10 <1.BE+1 <1.0E+1 <1.DE+1 25 20 470 470 600 600 0:10 0 15 22 22 22 22 <0.10 <0.10 <1.DE+1 <1.DE+1 <1.DE+1 25 20 460 460 590 590 0:15 0 20 22 22 22 22 2.1 2.1 <1.DE+1 7.3E+1* <1.DE+1 25 20 450 450 570 580 0:20

0 25 22 22 22 22 2.6 2.6 <1.DE+1 9.DE+1* <1.DE+1 25 20 440 440 550 560 0 25 540 540 0:30 0:30 22 22 22 22 3.1 3.1 1.1E+1 1 ~ DE+2* <1.0E+1 25 20 430 430 0:35 22 22 22 22 3.6 3.6 1.5E+1 1 'E+2* <1.DE+1 25 20 410 420 520 530 0:35 0 40 22 22 22 22 4.1 4.1 1.8F+1 1.4E+2~ <1.DE+1 25 20 390 390 490 490 0:40 0 45 22 22 22 22 10 10 2.2E+1 3.5E+2* <1.DE+1 25 20 340 340 410 420 0 45

0:50 22 22 22 22 <0.10 <0.10 <1.DE+1 <1.BE+1 <1.DE+1 25 20 920* 920* 920* 920* 0:50 0 55 22 22 22 22 <0.10 <0.10 <1.BE+1 <1.0E+1 <1 ~ DE+1 25 20 270 270 280 280 0 55 1:00 22 22 22 22 <0.10 <0.10 <1.DE+1 <1.DE+1 <1.DE+1 25 20 210 210 210 210 1:00 100 'IOO 1:05 22 22 22 22 <0.10 <0.10 <1.DE+1 <1 ~ OE+1 <1.DE+1 25 20 100 100 1:05 1:10 22 22 22 22 4100¹ 4100¹ 1.DE+4 2.3E+5¹ <1.DE+1 25 20 58 58 60 60 1:10

1:15 22 22 22 22 4100¹ 4100¹ 1.2E+4 2.3E+5¹ <1.DE+1 25 20 39 39 41 41 1:15 1:20 22 22 22 22 4100¹ 4100¹ 1.4E+4 2.3Ei5¹ <1.DE+1 25 20 31 31 33 33 1:20 1:25 22 22 22 22 . 4100¹ 4100¹ 1.5Ei4 2.3E+5¹ <1.DE+1 25 20 28 28 30 30 1:25 1:30 22 22 22 22 4100¹ 4100¹ 1.6E+4 2.3E+5¹ <1.DE+1 25 20 24 24 27 27 ':30 1:35 22 22 22 22 4100¹ 4100¹ 1.7E+4 2.3E+5¹ <1.DE+1 25 20 25 25 27 27 1:35

1:40 22 22 22 22 4100¹ 4100¹ 1.7E+4 2.3Ei5¹ <1.DE+1 25 20 24 24 25 26 1:40 1:45 22 22 22 22 4100¹ 4100¹ 1.8E+4 2.3E+5¹ <1.DE+1 25 20 23 23 25 25 1:45 1:50 22 22 22 22 4100¹ 4100¹ 1.8E+4 2.3E+5¹ <1 AL OE+1 25 20 23 23 25 25 1:50 1:55 22 22 22 22 4100¹ 4100¹ 1.8Ei4 2.3E+5¹ <1.DE+1 25 20 22 23 24 24 1 55 2 00 22 22 22 22 4100¹ 4100¹ 1.8Ei4 2.3E+5¹ <1.DE+1 25 20 23 23 24 24 2:00

2:05 22 22 22 22 4100¹ 4100¹ 1.BE+4 2.3E+5¹ <1.BE+1 25 20 23 23 24 24 2 05 2:10 22 22 22 22 4100¹ 4100¹ 1.BE+4 2.3E+5¹ <1.0E+1 25 20 21 21 22 22 2:10 22 22 4100¹ 4100¹ 1.BE+4 2.3E+5¹ <1 AL OE+1 25 20 15 15 16 16 2:15 2:15 22 22 '2 2:20 22 22 22 22 4000¹ 4000¹ 1.8Et4 2.2E+5¹ <1.DE+1 25 20 14 14 16 16 20 2:25 22 22 22 22 4000¹ 4000¹ 1.7E+4 2.2E+5¹ <1 AL OE+1 25 20 17 17 18 18 2 25

2:30 22 22 22 22 4000¹ 4000¹ 1.7E+4 2.2E+5¹ <1.0Etl 25 20 18 18 20 20 2:30 2:35 22 22 22 22 4000¹ 4000¹ 1.7E+4 2.2E+5¹ <1.DE+1 25 20 19 19 21 21 2:35 2:40 22 22 22 22 4000¹ 4000¹ 1.7E+4 2.2E+5¹ <1.DE+1 25 20 19 19 20 21 2:40 2:45 22 22 22 22 4000¹ 4000¹ 1.6E+4 2.2E+5¹ <1.0E+1 25 20 17 17 19 19 2 45 2:50 22 22 22 22 4000¹ 4000¹ 1.6E+4 2.2E+5¹ <1.DE+1 25 20 17 17 19 19 2:50

RADIATION KOHITOR LEVELS 09-01-1992 10:06:07 BFN92GE BFHRKON4 BROMHS FERRY NUCLEAR PLAN'I OVERALL * = Hi Alarm ¹ = HiHi Alarm Q = HiHiHI Alarm (or only Alarm) RADIATION KOHITOR READIHGS (UNITS AS SPECIFIED) FOR GENERAL KOHITORS

STEAH REFUEL FLOOR STACK OFFGAS KAIH 90-139D RE90-140 RE90-141 RE90-142 RE90-143 RE90.147 RE90-148 90-306A 90-306B 90-306C RE90-157 RE90-265 90-136A 90-137C 90-1388 1.0E+0 1.DE+1 1.DE+1 1.0E-1 1.0E-1 1.0E-1 1.0E-1 1.DE+1 1.0E+1 1.DE+1 1.0E-1 1.0E-1 1.0E»0 I.OE»0 1.DE+0 to 'to to to to to 'to to to to to to to to to 9.9E+5 9.9E+5 1.DE+3 1.0E+3 9.9E+5 9.9E+5 9.9E»9 9.9E»9 9.9E+9 9.9E+5 9.9E+5 9.9E+5 9.9E+5 9.9E+5 9.9E+5 mr/hr mr/hr mr/hr mr/hr cps cps uCi/cc uCi/sec uCi/cc mr/hr cps mr/hr mr/hr mr/hr mr/hr 17 17 19 19 2:55 2 55 22 22 22 22 4000¹ 4000¹ 1.6E+4 2.2E+5¹ <1 ~ DE+1 25 20 13 3:00 3:00 22 22 22 22 4000¹ 4000¹ 1.6E»4 2.2E+5¹ 1.DE+1 25 20 11 11 13 16 3:05 3:05 22 22 22 22 4000¹ 4000¹ 1.5E+4 2.2E+5¹ 1.0E+1 25 20 14 14 16 16 3:10 3:10 22 22 22 22 4000¹ 4000¹ 1.5E+4 2.2E+5¹ 1.1E+1 25 20 14 14 16 15 3:15 3:15 22 22 22 22 6600¹ 6600¹ 1.1E+4 2.2E+5¹ <1.DE+1 25 20 13 13 15 3:20 3:20 22 22 22 22 6600¹ 6600¹ 1.1E+4 2.2E+5¹ 2 25 20 260 260 260 260 3:55 310 4 00 4 00 22 22 27 27 6700¹ 6700¹ 1.2E+4 2.2E+5¹ 2.4E+2 25 20 310 310 310 4:05 22 22 28 28 4200¹ 4200¹ 1.1E+4 2.4E+5¹ 7.6E+2 25 20 370 370 370 370 4:05 4:10 22 22 28 28 4300¹ 4300¹ 1.1E+4 2.4E+5¹ 8.4E+2 25 20 420 420 420 420 4:10 4:15 22 22 22 22 4300¹ 4300¹ 1.1E+4 2.4E+5¹ 9.1E+2 25 20 480 480 480 480 4:15 530» 530* 530 530 4:20 4 20 22 22 22 22 4300¹ 4300¹ 1.1E+4 2.4E+5¹ 9.BE+2 25 20 590» 590» 590 590 4 25 4 25 22 22 22 22 4300¹ 4300¹ 1.1E+4 2.4E+5¹ 1 AL OE+3 25 20 650* 650* 650 650 4:30 4:30 22 22 22 22 4300¹ 4300¹ 1 ~ 1E+4 2.4E+5¹ 1.1E+3 25 20 710* 4:35 22 22 22 22 4400¹ 4400¹ 1.DE+4 2.4E+5¹ 1.1E+3 25 20 710* 710 710 4:35 760* 760» 770* 770* 4:40 4 40 22 22 22 22 4400¹ 4400¹ 1.0E+4 2.4E+5¹ 1 'E+3 25 20 820* 820* 820» 4 45 4 45 22 22 22 22 4400¹ 4400¹ 1.0E+4 2.4E+5¹ 1 'E+3 25 20 820 880* 4:50 22 22 22 22 4400¹ 4400¹ 1.0E+4 2.4E+5¹ 1.3E+3 25 20 880* 880* 880* 4 50 930* 930* 940* 940* 4 55 4 55 22 22 22 22 4400¹ 4400¹ 1.0E»4 2.5E+5¹ 1.3E+3 25 20 990* 990* 990* 990» 5:00 5 00 22 22 22 22 4400¹ 4400¹ 9.BE+3 2.5E»5¹ 1.4E+3 25 20 1000* 1000* 1000* 5:05 5 05 22 22 22 22 4400¹ 4400¹ 9.6E+3 2.5E»5¹ 1.4E+3 25 20 1000¹ 1100* 1100* 5:10 22 22 22 22 4400¹ 4400¹ 9.5E+3 2.5E+5¹ 1.4E+3 25 20 1100¹ 1100* 5:10 1100* 1100* 5:15 22 22 22 22 4400¹ 4400¹ 9.3E+3 2.5E+5¹ 1.5E+3 25 20 1100¹ 1100¹ 5:15 5:20 22 22 22 22 4400¹ 4400¹ 9.1E+3 2.5E»5¹ 1.5E+3 25 20 1200¹ 1200¹ 1200* 1200* 5:20 5:25 22 22 22 22 4400¹ 4400¹ 8.9E+3 2.5E+5¹ U SE+3 25 20 1200¹ 1200¹ 1200* 1200* 5 25 5:30 22 22 22 22 4400¹ 4400¹ 8.7E+3 2.5E+5¹ 1.5E+3 25 20 1300¹ 1300¹ 1300* 1300* 5:30 5:35 22 22 22 22 4400¹ 4400¹ 8.5E+3 2.5E+5¹ 1.6E+3 25 20 1300¹ 1300¹ 1300* 1300* 5:35

RADIATIOH HOHITOR LEVELS 09-01-1992 10:07:33 BFH92GE BFHRHOH4 BROMHS FERRY HUCLEAR PLAHT OVERALL * = Hi Alarm ¹ ~ HiHi Alarm 9 ~ HiHiHi Alarm (or only Alarm) RADIATIOH KOHITOR READIHGS (UHITS AS SPECIFIED) FOR GEHERAL HOHITORS

REFUEL FLOOR STACK OFFGAS HAIH STEAH

RE90-140 RE90-141 RE90-142 RE90-143 RE90-147 RE90-148 90-306A 90-306B 90-306C RE90-157 RE90-265 90-136A 90-137C 90-1388 90-1390 1.DE+0 1.DE+0 1.DE+1 1.DE+1 1.0E-l 1.0E-1 1.0E-1 1.0E-1 1.DE+1 1.DE+1 1.DE+1 1.0E.1 1.0E-1 1.0EtO 1.0Ei0 to to to to to to to to to to to to to to to 9.9Ei5 9.9E+5 1.DE+3 1.DE+3 9.9E+5 9.9E+5 9.9E+9 9.9Et9 9.9E+9 9.9E+5 9.9E+5 9.9E+5 9.9E+5 9.9E+5 9.9E+5 mr/hr mr/hr mr/hr mr/hr cps cps uCi/cc uC1/sec uCi/cc mr/hr cps mr/hr mr/hr mr/hr mr/br 1400¹ 1400* 5 40 40 22 22 22 22 4400¹ 4400¹ 8.4E+3 2.5E+5¹ 1.6E+3 25 20 1400¹ 1400¹ 5 1400* 5:45 22 22 22 22 4400¹ 4400¹ 8.2E+3 2.5E+5¹ 1.6E+3 25 20 1400¹ 1400¹ 1400¹ 5 45 1500¹ 1500¹ 1500¹ 5 50 5 50 22 22 22 22 4400¹ 4400¹ 8.DE+3 2.5E+5¹ 1.6E+3 25 20 1500¹ 20 1500¹ 1500¹ 1500¹ 1500¹ 5 55 5 55 22 22 22 22 4400¹ 4400¹ 7.9E+3 2.5E+5¹ 1.6E+3 25 1500¹ 6:00 6:00 22 22 22 22 4400¹ 4400¹ 7.7E+3 2.5E+5¹ 1.6E+3 25 20 1500¹ 1500¹ 1500¹ 6:05 6:05 22 22 22 22 4400¹ 4400¹ 7.6E+3 2.5E+5¹ 1.6E+3 25 20 1600¹ 1600¹ 1600¹ 1600¹ 1600¹ 6:10 22 22 22 22 4400¹ 4400¹ ?.4E+3 2.5E+5¹ 1.6E+3 25 20 1600¹ 1600¹ 1600¹ 6:10 6:15 22 22 22 22 4400¹ 4400¹ 7.3E+3 2.5E+5¹ 1.6E+3 25 20 1700¹ 1700¹ 1700¹ 1700¹ 6:15 6:20 22 22 22 22 4400¹ 4400¹ 7.1E+3 2.5E+5¹ 1.6E+3 25 20 1700¹ 1700¹ 1700¹ 1700¹ 6:20 6:25 22 22 22 22 4400¹ 4400¹ ?.OE+3 2.5E+5¹ 1.6E+3 25 20 1700¹ 1700¹ 1700¹ 1700¹ 6 25

6:30 22 22 22 22 4400¹ 4400¹ 6.8E+3 2.4E+5¹ 1.6E+3 25 20 1800¹ 1800¹ 1800¹ 1800¹ 6:30 1800¹ 6:35 6:35 22 22 22 22 4400¹ 4400¹ 6.7E+3 2.4E+5¹ 1.6E+3 25 20 1800¹ 1800¹ 1800¹ 6:40 22 22 22 22 4400¹ 4400¹ 6.5E+3 2.4E+5¹ 1.6E+3 25 20 1900¹ 1900¹ 1900¹ 1900¹ 6:40 6:45 22 22 22 22 4400¹ 4400¹ 6.4E+3 2.4E+5¹ 1.6E+3 25 20 1900¹ 1900¹ 1900¹ 1900¹ 6:45 6:50 22 22 22 22 4400¹ 4400¹ 6.3E+3 2.4E+5¹ 1.6E+3 25 20 1900¹ 1900¹ 1900¹ 1900¹ 6:50

6:55 22 22 22 22 4400¹ 4400¹ 6.1E+3 2.4E+5¹ 1.7E+3 25 20 2000¹ 2000¹ 2000¹ 2000¹ 6 55 7 00 22 22 22 22 4400¹ 4400¹ 6.DE+3 2.4E+5¹ 1.7E+3 25 20 2000¹ 2000¹ 2000¹ 2000¹ 7:00 7:05 22 22 22 22 ~ 4400¹ 4400¹ 5.9E+3 2.4E+5¹ 1.?E+3 25 20 2100¹ 2100¹ 2100¹ 2100¹ 7 05 7:10 22 22 22 22 4400¹ 4400¹ 5.8E+3 2.4E+5¹ 1.?E+3 25 20 2100¹ 2100¹ 2100¹ 2100¹ 7:10 7:15 22 22 22 22 4400¹ 4400¹ 5.7E+3 2.4E+5¹ 1.7E+3 25 20 2100¹ 2100¹ 2100¹ 2100¹ 7 15

Meteorology

HEATHER NARRATIVE FOR BFN GRADED EXERCISE November 4, 1992 Clear and cold conditions early this morning with light winds. Low temperature in the middle 20s. Today will be sunny and warmer with high temperatures in the middle 50s. Hinds will be light and out of the west. ' HISTORICAL METEOROLOGICAL DATA FOR BROWHS FERRY GRADED EXERCISE HOV. 3, 1992

.e that data times are In Central time for this plant. U, I, and L denote upper, Intermediate, and lower measurement levels on the tower, respectively. Prec. denotes preclpltatlon.

Wind Dlrectlon Wind Speed Stability Class Prec. (degrees) (m/s) (mmlh)

Time U I L U I L U-L U- I I-L

1700-1715 344 344 346 6.3 4.4 1.8 E E F 1715-1730 348 351 0 6.6 4.2 1.6 F E G 1730-1745 353 351 348 6.0 4.3 1.7 F E G 1745-1800 355 352 3 5.8 4.3 1.7 F E G

1700-1800 350 350 354 6.2 4.3 1.7 F E G 0.0

1800-1 815 357 351 359 5.2 3.9 1.5 F E G 1815-1830 354 345 347 4.8 ~ 3.8 1.3 F E G 1830-1845 350 342 339 5.2 4.0 1.6 F E F 1845-1900 343 341 341 6.0 4.2 1.8 F E F

1800-1900 350 344 346 5.4 4.0 1.6 F E F 0.0

1915 343 339 349 6.3 4.3 1.6 F E F .~15-1930 346 340 346 5.6 4.1 1.7 F E G 1930-1945 346 341 354 5.7 4.1 1.7 F E G 1945-2000 353 351 9 5.9 3.9 1.7 F E G

1900-2000 347 343 355 5.9 4.1 1.7 F E G 0.0

2000-2015 356 355 10 5.3 3.6 1.7 F E F 2015-2030 356 354 3 5.6 3.7 1.5 F E G 2030-2045 358 357 12 6.2 4.1 1.7 F E G 2045-2100 2 2 19 6.5 4.5 1.9 F E G

2000-2100 358 357 12 5,9 4.0 1.7 F E G 0.0

2100-2115 3 4 20 5.7 4.4 1.9 F E G 2115-2130 10 9 25 5.2 4.6 2.0 F E G 2130-2145 12 10 21 5.1 4.9 2.3 F E G 2145-2200 13 14 23 5.5 4.9 2.4 F E G

2100-2200 10 10 22 5.4 4.7 2.1 F E G 0.0

2200-2215 17 16 23 4.9 4.2 2.2 F E G 2215-2230 19 20 25 4.2 3.7 2.0 F E G 2230-2245 17 11 10 3.2 2.7 1.3 F E G

Wind Olrectlon Wind Speed Stablllty Class Prec. (degrees) (m/s) (eu/h)

U-L U-l l-L

2245-2300 312 2.4 2.2 1.5

2200-2300 16 3.6 3.2 1.7 0.0

~ 2300-2315 345 322 339 2.0 2.1 1.4 2315-2330 352 332 352 2.6 2.4 1.8 2330-2345 13 355 355 2.7 2.7 1.3 2345-2400 16 0 355 3.2 3.5 1.7

2300-2400 346 2.6 2.7 1.6 0.0

0000-0015 13 0 359 3.5 4.0 2.0 0015-0030 11 359 348 3.5 3.9 1.9 00304045 7 345 327 3.3 3.2 1.8 0045-0100 2 332 331 3.0 2.8 1.8

0000-0100 351 342 3.4 3.4 1.9 0.0

0100-0115 323 341 2.9 2.3 1.3 F 0115-0130 331 331 2.6 2.0 1.1 F 0130-0145 331 350 2.5 1.9 1.3 F 0145-0200 341 352 2.4 2.0 1.3 F

345 2.6 2.0 1.3 0.0

.~00-0215 12 0 2 2.5 3.0 1.3 G 0215-0230 19 9 10 2.6 4.5 2.0 F 0230-0245 26 17 13 3.0 4.2 2.1 F 0245-0300 45 27 3.3 3.5 2.0 F

27 15 15 2.9 3.8 1.8 0.0

0300-0315 52 45 38 3.5 3.2 1.6 0315-0330 49 41 19 3.4 3.2 1.7 0330-0345 47 39 20 3.8 3.8 2.1 0345-0400 47 38 15 4.0 3.9 2.0

49 3.7 3.6 1.8 0.0

0400-0415 53 41 25 3,8 3.7 1.6 0415-0430 65 54 50 4.3 4.1 1.8 043M445 64 55 36 4.6 4.6 1.7 0445-0500 66 56 34 4.6 4.4 1.2

0400-0500 52 37 4.3 4.2 1.6 0.0

0500-0515 74 46 4.2 3.8 1.3 0515-0530 87 58 3.0 3.4 1.3 Wind Dlrectlon Wind Speed Stablllty Class Prec. (degrees) (n/s) (me@)

L U-L U- I I-L

0530-0545 99 113 150 3.1 1.9 0.8 0545-0600 137 146 109 2.2 1.9 0.9

0500-0600 94 91 3.1 2.8 0.0

0600-061 5 173 161 65 1.7 1.3 0.4 0615-0630 201 201 248 1.4 1.3 0.4 0630-0645 219 224 269 1.7 1.3 1.2 0645-0700 225 221 23S 2.5 2.0 1.5

0600-0700 207 1.8 1.5 0.9 0.0

0700-0715 245 236 237 2.5 1.3 1.6 0715-0730 261 240 255 2.0 1.3 1.3 0730-0745 248 255 284 1.1 0.9 1.2 0745-0800 240 230 227 1.3 1.1 1.4

0700-0800 249 243 1.7 1.5 1.6 0.0

0800-0815 189 182 182 1.5 1.2 1.4 0815-0830 208 204 191 1.3 1.3 1.4 0830-0845 248 250 240 1.0 1.1 1.3 0845-0900 286 292 301 1.3 1.3 1.4

230 231 1.3 1.2 1.3 0.0

0900-0915 271 281 294 1.3 1.5 1.6 D 0915-0930 295 291 297 1.3 1.3 1.3 D 0930-0945 302 312 308 1.4 1.6 1.3 D 0945-1000 297 307 322 1.5 1.7 1.7 D

0900-1000 1.4 1.5 1.5 0.0

1000-1015 310 315 327 1.4 1.5 1.5 1015-1030 293 302 309 1.5 1.7 1.5 1030-1045 268 286 301 1.3 1.7 1.9 1045-1100 264 289 298 1.5 2.0 2.0

1000-1100 284 297 1.4 1.7 1.7 0.0

1100-1115 267 282 294 1.8 1.9 2.1 1115-1130 255 271 292 1.9 1.8 1.8 1130-1145 239 247 253 1.6 1.5 1.5 1145-1200 256 279 301 1.7 1.7 2.1

1100-1200 272 289 1.7 1.7 1.9 0.0

1200-1215 281 1.7 1.9 2.1

Wind Dlrectlon Wind Speed Stablllty Class Prec. (degrees) (u/s) (mmlh)

U I L U I L U-L U-I I-L

1215-1230 280 295 303 2.1 2.1 2.1 D D D 1230-1245 309 3I5 322 2.0 2.1 1.9 0 0 0 1245-1300 317 312 309 1.5 1.4 1.2 0 0 0

1200-1300 291 301 308 1.8 1.9 1.8 D 0 D 0.0

1300-1315 306 304 308 1.5 1.6 1.6 0 0 D 1315-1330 311 317 318 1.6 1.7 1.7 0 D D 1330-134 S 307 31S 315 1.7 1.7 1.7 0 0 0

1345-1400 312 313 314 1 7 1 7 1 5 D D 0

1300-1400 309 312 314 1.6 1.7 1.6 0 D 0 0.0

1400-1 415 314 314 309 1.5 1.5 1.5 D 0 0 1415-1 430 319 316 302 1.7 1.5 1.2 D D D 1430-1445 321 320 309 1.9 1.7 1.6 0 0 0 1445-1500 348 358 0 2.0 2.0 1.7 D 0 D

1400-1500 327 329 323 1.8 ~ 1.7 1.5 D 0 0 0.0

Environs Rad Data

BI1V 2992 REP Exercise Offsite Radiological MonitoringData

Attached are data sheets for every fiAeen-minute period during the exercise in which detectable amounts "ofradiation or radioactivity are present. For each time period, there are four types ofinformation.

'rovided:

Centerline Monitorin Data orm This form gives the GM readings at one-meter above ground (open and closed window) and the I-131 concentrations directly on the centerline ofthe plume at selected distances.

TVAMonitorin Point Data orm This form gives the GM reading at one-meter above the ground (open and closed window) and the I-131 concentrations at each ofthe predefined TVAmonitoring points which is impacted.

Total Body Dose Rate Tsodose Charts 1 and 10 miles These charts show the magnitude ofthe closed windows dose rate at each of the impacted reccptors in the plume. The centerline is shown graphically, and a letter (coded to thc magnitude) is placed at each impacted receptor.

I-131 Tsoconccntration Charts 1 nnd 10 miles These charts show the magnitude ofthe I-131 concentration at each of the impacted receptors in theplume.'heccnterlineisshowngraphically,anda letter(coded to the magnitude) isplaced at each impacted receptor.

For all the data forms and charts, there may be some values given as 'less than'r 'greater than'ome value. these indicate either that the reading at that location is background, or that the instrument reading is oKscale.

Conversion factors

The types ofdata provided in this packagi: are limited in order to conserve time and paper. For this reason, the followingconversion factors are provided to give the controller some help in calculating other readings which the team may make during the exercise.

To Convert From To ~Multi iv Bv GM tube at 1 m closed window (mr/hr) GM tube at 1 m open window (mr/hr) 3 GM tube at 1 m closed window (mr/hr) Ion Chamber at 1 m closed window (mr/hr) 1 GM tube at 1 m closed window (mr/hr) Ion Chamber at 1 m open window (mr/hr) 1.5 GM tube at 1 m closed window (mr/hr) GM tube near ground closed window (mr/hr) 3 I-131 Concentration (uCi/cc) Particulate Concentration (uCi/cc) 2

5 minute air sam les I-131 Concentration (uCi/cc) I-131 AirSample Count (uCi/cc) 7.0E+10 I-131 Concentration (uCi/cc) Particulate sample Count (cpm) 6.7E+6 I-131 Concentration (uCi/cc) Iodine Cartridge Scan with GM tube (mr/hr) 5.0E+4 I-131 Concentration (uCi/cc) Particulate Filter Scan with GM tube (mr/hr) 6.7E+5

/5 minute air sam les I-131 Concentration (uCi/cc) I-131 AirSample Count (uCi/cc) 2.0E+11 I-131 Concentration (uCi/cc) Particulate sample Count (cpm) 2.0E+7 I-131 Concentration (uCi/cc) Iodine Cartridge Scan with GM tube (mr/hr) 2.0E+5 I-131 Concentration (uCi/cc) Particulate Filter Scan with GM tube (mr/hr) 1.8E+6

Radiological Data for Simulated Road Blocks

Location: Shaw Road and Browns Ferry Nucler Plant Road Scen. Time G.M. cw. G.M. ow. I.C. cw. I.C. ow. Frisker (Hr:Min) (mr/hr) (mr/hr) (mr/hr) (mr/hr) (cpm) 00 00 0.02 0. 02 0. 02 0.02 50 01 00 0.02 0. 02 0.02 0.02 50 02:00 0.02 0.02 0.02 0.02 50 03:00 0.02 0.02 0.02 0.02 50 03: 15 0 '2 0.02 0.02 0.02 50 03:20 0.02 0.02 0.02 0.02 50 03:25 0.02 0.02 0.02 0.02 50 03:30 0.02 0.02 0.02 „0.02 50 03:35 0.02 0.02 0.02 0.02 50 03:40 0.02 0.02 0.02 0.02 50 03:45 0.02 0.02 0.02 0.02 50 03:50 0.02 0.02 0.02 0.02 50 03:55 0.02 0.02 0.02 0.02 50 04:00 0.02 0.02 0.02 0.02 50 04:05 0. 02 0.02 0.02 0.02 50 04010 0.02 0.02 0.02 0.02 50 04 15 0.02 0.02 0.02 0.02 50

Location: Training Center/ModiGcations Road and Browns Ferry Nuclear Plant Road Scen. Time G.M. cw. G.M. ow. I.C. cw. I.C. ow. Frisker (Hr:Min) (mr/hr) (mr/hr) (mr/hr) (mr/hr) (cpm) 00 00 0.02 0.02 0. 02 0.02 50 01000 0.02 0.02 0. 02 0.02 50 02:00 0.02 0.02 0. 02 0.02 50 03:00 0.02 0.02 0. 02 0.02 50 03:15 0.02 0.02 0.02 0.02 50 03:20 0.02 0.02 0.02 0.02 50 03:25 0.40 1.20 0.40 0.60 4000 03:30 0.40 1.20 0.40 0.60 4000 03:35 1.00 3.00 1.00 1.50 10000 03:40 1.00 3.00 1.00 1.50 ~ 10000 03:45 1.00 3.00 1.00 1.50 10000 03 50 0.02 0.02 0.02 0.02 50 03:55 0.02 0.02 0.02 0 '2 50 04:00 0.02 0.02 0.02 0.02 50 04:05 0.02 0.02 0.02 0 02 50 04:10 0.02 0.02 0.02 0.02 50 04:15 0.02 0.02 0.02 0.02 50

09-01-1992 09:27:03 BFN92GE

BROMNS FERRY NUCLEAR PLANT RELEASE RATE OATA BY TINE STEP

~RCUND LEVEL STACK NOBLE GAS ICO INE PARTI CUL NOBLE GAS IOOINE PARTICUL uCi/s uCi/s uCi/s uCi/s uCi/s uCi/s

0:00 O.OOE+00 O.OOE+00 0 'OE+00 0.00E+00 O.OOE+00 O.OOE+00 0:05 O.OOE+00 O.OOE+00 0 'OE+00 O.OOE+00 O.OOE+00 O.OOE+00 0:10 O.OOE+00 O.OOE+00 O.OOE+00 0.00E+00 O.OOE+00 O.OOE+00 0:15 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 0 20 O.OOE+00 O.OOE+00 O.OOE+00 7.35E+01 4.57E-02 5.50E+00 0 25 O.OOE+00 O.OOE+00 O.OOE+00 9.06E+01 5.65E-02 8.41E+00 0:30 O.OOE+00 O.OOE+00 O.OOE+00 'I.OBE+02 6.72E-02 1.17E+01 0:35 O.OOE+00 O.OOE+00 O.OOE+00 1.24E+02 7.79E-02 1.52E+01 0:40 O.OOE+00 O.OOE+00 O.OOE+00 1.41E+02 8.86E-02 1.90E+01 0 45 O.OOE+00 O.OOE+00 O.OOE+00 3.51E+02 1.96E-01 2.29E+01 0:50 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 0:55 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 1 00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 0.00E+00 1:05 O.OOE+00 0;OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 1:10 O.OOE+00 O.OOE+00 O.OOE+00 2.32E+05 1.77E+00 1.05E+04 1:15 O.OOE+00 O.OOE+00 O.OOE+00 2.34E+05 2.17E+00 1.26E+04 1:20 0 'OE+00 O.OOE+00 O.OOE+00 2.35E+05 2.57E+00 1.42E+04 1:25 0 ~ OOE+00 O.OOE+00 O.OOE+00 2.35E+05 2.96E+00 1.56E+04 1:30 O.OOE+00 O.OOE+00 O.OOE+00 2.35E+05 3.35E+00 1.66E+04 1:35 O.OOE+00 O.OOE+00 O.OOE+00 2.34E+05 3.74E+00 1.73E+04 1:40 O.OOE+00 O.OOE+00 O.OOE+00 2.34E+05 4.12E+00 1.79E+04 1:45 O.OOE+00 O.OOE+00 O.OOE+00 2.33E+05 4.51E+00 1.82E+04 1:50 O.OOE+00 O.OOE+00 0.00E+00 2.33E+05 4.89E+00 1.85E+04 1:55 O.OOE+00 O.OOE+00 O.OOE+00 2.32E+05 5.27E+00 1.86E+04 2:00 O.OOE+00 O.OOE+00 O.OOE+00 2.32E+05 5.65E+00 1.86E+04 2:05 0.00E+00 O.OOE+00 O.OOE+00 2.31E+05 6.02E+00 1.86E+04 2:10 O.OOE+00 O.OOE+00 O.OOE+00 2.31E+05 6.40E+00 1.85E+04 2:15 O.OOE+00 O.OOE+00 O.OOE+00 2.30E+05 6.80E+00 1.83E+04 2:20 O.OOE+00 O.OOE+00 O.OOE+00 2.30E+05 7.21E+00 1.82E+04 2 25 O.OOE+00 O.OOE+00 O.OOE+00 2.29E+05 7.61E+00 1.80E+04 2:30 O.OOE+00 O.OOE+00 O.OOE+00 2.29E+05 8.01E+00 1.77E+04 2:35 O.OOE+00 O.OOE+00 O.OOE+00 2.29E+05 8.39E+00 1.75E+04 2:40 O.OOE+00 O.OOE+00 0.00E+00 2.28E+05 8.77E+00 1.72E+04 2:45 O.OOE+00 O.OOE+00 O.OOE+00 2.28E+05 9.16E+00 1.69E+04 2'50 O.OOE+00 O.OOE+00 O.OOE+00 2.27E+05 9.54E+00 1.66E+04 2:55 O.OOE+00 O.OOE+00 O.OOE+00 2.27E+05 9.91E+00 1.63E+04 3:00 O.OOE+00 O.OOE+00 O.OOE+00 2.27E+05 1.03E+01 1.60E+04 3:05 O.OOE+00 O.OOE+00 O.OOE+00 2.26E+05 1.07E+01 1.57E+04 3:10 O.OOE+00 O.OOE+00 O.OOE+00 2.26E+05 1.11E+01 1.54E+04 3:15 O.OOE+00 O.OOE+00 O.OOE+00 2.26E+05 8.93E+00 1.14E+04 3:20 O.OOE+00 O.OOE+00 O.OOE+00 2.25E+05 9.38E+00 1.18E+04 3 22 6.74E+00 2.50E+00 9.27E-01 2.25E+05 9.81E+00 1.21E+04 3:25 1.73E+01 6.45E+00 2.37E+00 2.25E+05 1.03E+01 1.22E+04 3:27 1.04E+03 3.91E+02 1.41E+02 2.25E+05 1.88E+01 1.23E+04 3:30 4.14E+03 1.58E+03 5.65E+02 2.25E+05 4.42E+01 1.24E+04 3:35 9.05E+03 3.49E+03 1.23E+03 2.26E+05 8.51E+01 1.25E+04 3:40 1.35E+04 5.26E+03 1.81E+03 2.27Ei05 1.23E+02 1.24E+04 3:45 1.74E+04 6.87E+03 2.31E+03 2.27E+05 1.57E+02 1.24E+04 3:50 2.09E+04 8.35E+03 2.75E+03 2.28E+05 1.89E+02 1.23E+04 3:55 2.41E+04 9.70E+03 3.12E+03 2.28E+05 2.18E+02 1.22E+04 4 00 2.69E+04 1.09E+04 3.45E+03 2.28E+05 2.44E+02 1.21E+04 4 05 O.OOE+00 O.OOE+00 0.00E+00 2.41E+05 7.69E+02 1.19E+04 4:10 O.OOE+00 O.OOE+00 O.OOE+00 2.42E+05 8.46E+02 1.18E+04 4 15 O.OOE+00 O.OOE+00 O.OOE+00 2.43E+05 9.19E+02 1.16E+04 4:20 O.OOE+00 O.OOE+00 O.OOE+00 2.45E+05 9.89E+02 1.14E+04 4:25 O.OOE+00 O.OOE+00 O.OOE+00 2.46E+05 1.05E+03 1.12E+04 4:30 O.OOE+00 O.OOE+00 O.OOE+00 2.47E+05 1.12E+03 1.10E+04 4:35 O.OOE+00 O.OOE+00 O.OOE+00 2.48E+05 1.17E+03 1.09E+04 4 40 O.OOE+00 O.OOE+00 O.OOE+00 2.48E+05 1.23E+03 1.07E+04 4'45 O.OOE+00 O.OOE+00 O.OOE+00 2.49E+05 1.28E+03 1.05E+04 4:50 O.OOE+00 O.OOE+00 O.OOE+00 2.50E+05 1.33E+03 1.03E+04 4:55 O.OOE+00 O.OOE+00 O.OOE+00 2.50E+05 1.38E+03 1.01E+04 5 00 O.OOE+00 O.OOE+00 O.OOE+00 2.51E+05 1.42E+03 9.88E+03 5 05 O.OOE+00 O.OOE+00 O.OOE+00 2.51E+05 1.46E+03 9.69E+03 5:10 O.OOE+00 O.OOE+00 O.OOE+00 2.52E+05 1.49E+03 9.50E+N

BROMNS FERRY HUCLEAR PLANT RELEASE RATE DATA BY TINE STEP

~REUNR LEVEL STACK NOBLE GAS IODINE PARTICUL NOBLE GAS IODINE PARTI CUL uCI/s uCI/s uCi/s uCi/s uCi/s uCI/s f 5:15 O.DOE+00 O.DOE+00 O.DOE+00 2.52E+05 1.53E+03 9.32E+03 5:20 O.DOE+00 O.DOE+00 O.DOE+00 2.52E+05 1.55E+03 9.13E+03 O.DOE+00 O.DOE+00 O.DOE+00 2.52E+05 1.58E+03 8.95E+03 5:30 O.DOE+00 O.DOE+00 O.DOE+00 2.52E+05 1.60E+03 8.77E+03 5:35 O.DOE+00 O.DOE+00 O.DOE+00 2.52E+05 1.61E+03 8.60E+03 5:40 O.DOE+00 O.DOE+00 O.DOE+00 2.52E+05 1.62E+03 8.42E+03 5:45 O.DOE+00 O.DOE+00 O.DOE+00 2.52E+05 1.63E+03 8.26E+03 5 50 O.DOE+00 O.DOE+00 O.DOE+00 2.52E+05 1.64E+03 8.09E+03 5 55 O.DOE+00 O.DOE+00 O.DOE+00 2.51E+05 1.64E+03 7.92E+03 6:00 O.DOE+00 O.DOE+00 O.DOE+00 2.51E+05 1.64E+03 7.76E+03 6:05 O.DOE+00 O.DOE+00 O.DOE+00 2.51E+05 1.64E+03 7.61E+03 6:10 O.DOE+00 O.DOE+00 O.DOE+00 2.51E+05 1.64E+03 7.45E+03 6:15 0.00E+00 O.DOE+00 O.DOE+00 2.50E+05 1.65E+03 7.30E+03 6:20 O.OOE+00 O.DOE+00 O.OOE+00 2.50E+05 1.65E+03 7.15E+03 6 25 O.DOE+00 O.DOE+00 O.DOE+00 2.50E+05 1.66E+03 7.01E+03 6:30 O.DOE+00 O.DOE+00 O.DOE+00 2.50E+05 1.66E+03 6.87E+03 6:35 O.DOE+00 O.DOE+00 O.DOE+00 2.50E+05 1.67E+03 6.73E+03 6:40 O.DOE+00 O.DOE+00 0.DOE+00 2.50E+05 1.68E+03 6.59E+03 6:45 O.DOE+00 O.DOE+00 O.DOE+00 2.50E+05 1.69E+03 6.46E+03 6:50 O.DOE+00 O.DOE+00 O.DOE+00 2.50E+05 1.69E+03 6.32E+03 6:55 O.DOE+00 0.00E+00 O.OOE+00 2.50E+05 1.70E+03 6.20E+03 7:00 O.DOE+00 O.DOE+00 O.DOE+00 2.50E+05 1.71E+03 6.07E+03 7 05 O.DOE+00 O.DOE+00 O.DOE+00 2.49E+05 1.72E+03 5.95E+03 7:10 O.DOE+00 O.DOE+00 O.DOE+00 2.49E+05 1.73E+03 5.82E+03 7:15 O.DOE+00 O.DOE+00 O.DOE+00 2.50E+05 1.74E+03 5.71E+03

CEHTERL INE LDNITORI% DATA

Time: 0455-o7oo (Centra Background I) B Date: 11/04/92 Plant: BFtP

GLI Readings Ql Readings Location (mR/hr) (mR/hr) I-131 Air Concentrations (mlles) Sector/Degrees Window OPEN Window CLOSED (Xl/co)

0.10 NE/038 6.66 5.8E-OB

0.25 4.53 1.51 1.3E-OB

0.50 1.59 0.53 4.6E-07

0.62 NE/045 1.16 0.39 3.4E-07

0.75 NE/038 0.89 0.30 2.6E-07

1.00 NE/045 0.60 0.20 1 ~ 7E-07

8RDIJN S FE RY 1-NILE RADILIS BHAlJ LiITH P ANT AT CENTER ROAD SCIPRED NDEL 45 (eR~hr) b BROWS FE 'ROAD B. BP — 8. 89 ERE — b 8.1 8. 9

-Q.Q

18 — QQ 98 188 - 999 R D i)j1(i I(' D 1. 888 - 9. Qgg LBLJ EBE 247. 5 11 5 1 — 2. 0 8„888 58. 888

obnue 58.888 II

EXTERHAL TOTAL BODY DOBE OH 11<84rgB 86-5'5 BBE F RON ~o O'I:98 CEHTRAL 157. 5

BROlJNS FE RY 1-MILE RAD IUS IJITH P ANT AT CE NTER

NE SCIPRED NOEL 45 (UC liCC)

— ROAD BE-18 9.9E-18 , BROIJ6 F Y ENE — b IE-9 9 QE-9

IE-7 — 9 QE-7

IE-B — IE-5 t'KT T 0 0 oboue IE-5 ESE 247. 5 112 5

SE 135 Z-IBI CDHCEHTRATIDH DH II/84/92 FRDll 86:55'o 8'7:88 CENTRAL

CENTERL IHE NHITORIHG DATA

Time: 0"AI-NI5 (Centra I) 8 Backg roof Date: 11/04/92 t OS Offsca le Plant: BFtP GM Readings GM Readings Location (mR/hr) (mR/hr) I-131 Air Concentrations (mlles) Sector/Degrees Window OPEH Window CLOSED (Ki/cc)

0.10 NE/053 166.00 55.40 3.7E-05

0.25 EHE/060 36.40 12.10 8.1E-06

0.50 12.30 4.11 2.8E-06

0.62 EHE/060 8.91 2.97 2.OE-06

0.75 NE/053 1.22 0.41 2.8E-07

1.00 HE/045 0.67 0.22 1.6E-07

0.79 0.26 1.9E-07

1.50 0.45 0.15

TVA MONITORING POINT DATA

Time: 07ol-o7/5'(Centra Background I) B Date: 11/04/92 Plant: BFtP t OS Offsca le GM Readings GM Readings Location (mR/hr) (mR/hr) I-131 Air Concentrations Window OPEN Window CLOSED (Kl/cc)

LOC 1-1 0.02 <0.02 4.9E-09

NHE NS FERRY 1-NILE RADIUS 2.5 ITH PLAHT AT CEIITER SCIPRED NDEL NJ 31 (rnR~hr) I t

1 C — 8 89 BROLNB FEFPY, ROA 8.82 c c 81 -89

ac

E d 18-99 98 D 188 — 999 1. 888 — Q. 999

l! EBE LElJ 112. 5 18. 888 — 58. 888 247. 5 g

BE 135 EXTERNAL TOTAL BODY DOBE ON 11/84/92

FRON SV: Sl fo O'I:l5 CENTRAL BBlJ BBE 282. 5 157. 5

~ I gf

I ~

fj I ~

ri ~

~ ~

ri ~ ~

ri ri ~ ~ ~

jIf m ~ ~ ~

5 ill ri llri

~ ~ ~ ri ri ri ri

~ I I hl I fi a ~

~ ~

HNE BROWS FERRY 18-MILE RADIUS 5

HE SCIPRED MDDEL 45 (uCi/c,c,) D BE-18 — 9 QE-18 EHE 1E-9 — Q.QE-Q

c 1E 8 9 QE H,'

— d 1E-? 9 QE-? 98 1E-6 — 1E-5

above IE-5

IJBlJ EBE 24?. 5 112 5 5'ILE

BE 135 I-131 CDHCENTRATIDH DH 11f84r92 FRDM 8V:ei VO SV:is CENTRAL BBIJ BBE 282. 5 18 MLE 15?. 5

HHE BROLJH S FER RY 1-MILE RAD ILIA 2.5 BHAlJ IJITH PL ANT AT CE 3TER ROAD HE SCIPRED I1mEL 45 (UCi~cc)

d BE-18 — QE-18 BROLRB FE ROA 0 9. ERE 1E-9 — 9 QE-9 O 1E-B — Q.QE-B 1E-7 — 9E-7- E d 9 98 1E-B — 1E-5 I'KT 'MR O aboua 1E-5 ~ lhll'a LBLI EBE 112 5 247. 5 i

135 I-131 CDHCEHTRATIDH DH 11x84rg2 FRDt'I 70 CENTRAL BBE 87'/ 87:/5 157. 5 B gL=dliblOt'4

CENTERLINE NHITORING DATA

Time: &lb(Centra I) B Background Date: 11/04/92 t OS Offscale Plant: BFNP GM Readings GM Readings Location (mR/hr) (mR/hr) I-131 Air Concentrations (miles) Sector/Degrees Window OPEN Window CLOSED (Ni/cc)

0.10 316.00 105.00 7.1E-05

0.25 EHE/060 22.70 1.5E-05

0.50 23.40 7.80 5.2E-06

0.62 ENE/060 16.70 5.55 3.7E-06

0.75 NE/053 10.10 3.36 2.3E-06

ENE/060 6.36 2.12 1.5E-06

NE/053 4.07 9.6E-07

1.50 EHE/060 0.68 0.23 1.6E-07

2.00 EHE/060 0.50 0.17 1.2E-07 0 0.10 0.03 3.OE-08

TVA MONITORING POINT DATA

Tice: 07M-o79o (Centra I) B Background Date: 11/04/92 t OS OHsca Ie Plant: BFtP GM Readings GM Readings Location (cR/hr) (eR/hr) I-131 Air Concentrat lons Window OPEN Window CLOSED (uCI/cc)

LOG 1-1 7.93 2.64 1.8E-OB LOG 3-3 0.04 9.3E-09 lRHE BROIJN S EE RY 1-NILE RA IUS 2 5 BHAtJ IJITH P ANT AT CE NTE enaD SCIPRED NDEL (rnR~hr )

8 82 — 8.89 BROWS FE RnAD O LNLJ ERE 292 8 1 8 9

0 1 -99 18 — 99 r r+ E d 98 188 — 999 LEP. O

~ (jl > O 1. 888 — 9„999 LELl EBE 5 888 — 58. 888 247 5 112. D 18.

oboua 58„888

135 EXTERNAL TOTAL BDDY DDBE ON 11i84/92 FRDN 97:!b Vo eg:3e CENTRAL BBIJ BBE 282. 5 157. 5

NHE S FE RY 1-MILE RA IUS 2.5 BHAlJ TH P ANT AT CE NTE ROAD HE SCIPRED NDEL 45 (uC i/cc.)

— BROLWB FE ROAD O BE-18 Q. 9 E-1 8 ERE IE-9 — Q.QE-Q

Dc 1E-8 — 9 QE 1E-? — Q.QE-7 98 O O 1E-6 — 1E-5 above 1E-5

LBlJ EBE 247. 5 112. 5

135 I-131 CDHCENTRATIDH DN 11>'84/92 8"l:lb BBE FRDN fo 87:3b CENTRAL 15? 5

NNE BRDLNS FERRY 18-NILE RADIUS 5

NE SCIPRED NDDEL 45 (rnR/hr ) O B.BP — 8 89 ENE 6?.5 O 8.1 - 8.9

c I 9 9 O 18 — 99 D 188 — 999 0 1. 888 — 9„999 EBE 112.5 18. 888 — 58. 888 - 5 MILE D D ahoua 58.888 SE . 135 EXTERNAL TDTAL BODY DOBE DN 11r84r'92

FRDM 8'~:I4 CENTRAL BBE W 87:36 18 M LE 157 5 B HNlJ HNE BROLNS FERRY 18-NILE RADIUS 337 .5

1

HE SCIPRED NDEL 45 (UCi/cc) O BE-18 — Q.QE-18 EHE — b IE-9 9 QE-9

c 1E H,'9-QE B

1E-7 - 9E-7 E d 9 98 1E-8 — 1E-5

about 1E-5

EBE 112. 5 5 MILE

BE 135 I-131 CDHCEHTRATIDH DN 11~84~92

BBE FRDM 87tlb TO 87:38 CENTRAL 18 M LE 157 5 B 188

CENTERLINE M3NITORIHG DATA

Tlae : 573I-0795(Central) B Background Date: 11/04/92 Plant: BFtP t OS Offscale GM Readings Ql Readings Location (cA/hr) (sR/hr) I-131 Air Concentrations (mlles) Sector/Degrees Window OPEN Window CLOSED (uCI/cc)

0.10 10.80 3.60 1.1E-06

0.25 5.21 1.74 1.1E&6

0.50 NE/053 3.32 6.2E-07

0.62 ENE/075 1.21 7.7E-07

0.75 ENE/068 1.61 0.54 3.5E-07

1.00 ENE/060 1.99 0.66 4.1E-07

1.25 EHE/068 3.19 1.06 6.9E-07

1.50 EHE/OM 0.76 5.OE-07

EHE/060 .0.42 0.14 9.3E-08

0.15 0.05 3.7E-08

TVA MONITORING POINT DATA

Time: 07SI-N/5 (Centra I) B Background Date : 11/04/92 t OS Offscale Plant : BFN'ocation GM Readings GM Readings (N/hr) (mR/hr) I-131 Air Concentrations Window OPEN Window CLOSED (XI/cc)

LOC 1-1 0.51 0.17 8.9E-08 LOC 2-2 0.63 0.21 1.4E-07 NHE BROIJN S FE RRY 1-NILE RADIUS 2 5 BHAlJ IJI TH LANT AT CENTER ROAD I'CIPRED HE NDEL 45 t: mR~hr)

8.82 — 8 89 BROLDB FE ROAD O ENE 67. 5 D 8.1 — 8. 9 O — 9.9 D 18 — 99 188 — 999 I"ET GER O h I )i. 1„888 — 9„999 all)) O I EBB laBlJ — 247 5 112. 5 O 1 B. 888 58. 888 0 aboua 58.888 135 EXTERNAL TOTAL BODY DOBE ON 11f84rgp FRON It)7;3( ~o 0'l:/5 CENTRAL BBlJ BBE BBB. 5 157. 5

HNIJ NNE BROLPS FERRY 18-MILE RADIUS 337 5

NIJ HE SCIPRED NDEL 31 45 (rnR/hr ) a B. 82 — B. 89 EHE 8.1 — B. 9

c 1 -9.9

- QQ E d 18 98 - 0 188 QQQ D 1. 888 — Q. 999 EBE — 112. 5 g 18. 888 58„888 5 MILE

BE 135 EXTERNAL TOTAL BODY DOBE ON 11~84/92 FROM 97:3I T0 SV:V5 CENTRAL BSIJ BBE 282 5 18 MLE 157. 5 1BB ' HNE BROLNS FERRY 18-MILE RADIUS 5

NE SCIPRED NDEL 45 (uCi/cc)

BE-18 — Q.QE-18 ENE 67.5 b 1E 9 9 QE 9

1E-~ — 9 QE-~

1E-7 — 9 QE-7 E d 98 1E-8 — 1E-5

oboue 1E-5

IJBIJ EBE 247. 5 112. 5 5 NILE

BE 135 I-131 CDHCEHTRATIDH DN 11i84r92 N':WS BBE FRDN 87:3t Tp CEHTRRL 18 MLE 157. 5 B 188

HHE BROIJNS FE RY 1-MILE RADIUS 2 5 BHAlJ IJITH P At'IT AT CENTER ROAD SCIPRED NDEL

t.'UC ilcc)

BROLDB FE ROAD BE-18 — 9 QE-18 ERE 1E-9 — 9 QE-9

c 1E-~ — 9.9E-R

1E-7 — Q. QE-7 98 1E-S — 1E-5 R D O aboua 1E-5 LBlJ ESZ 247. 5 112. 5

BE 135 I-131 CDHCENTRATXDH DH 11/84ig2

BBlJ BBE FRDM SV:3t 70 87:VS CENTRAL P82. 5 157. 5 RElblQN 2

CEHTERL INE LGNITOR IHG DATA

Time: 0/VC-0$oo (Centra Background I) B Date: 11/04/92 Plant: BFtP t OS Offsca le GM Readings GM Readings Location (mR/hr) (mR/hr) l-131 Air Concentrations (mlles) Sector/Degrees Window OPEH Window.CLOSED (Kl/cc)

0.10 1.99 <6E-10

0.25 1.56 0.52 <6E-10

0.50 EHE/068 0.84 0.28 7.6E-08

0.62 EHE/075 1.61 0.54 2.8E-07

0.75 EHE/068 2.18 0.73 4.4E-07

1.00 EHE/060 3.85 1.28 7.8E-07

1.25 EHE/068 0.92 0.31 1.4E-07

1.50 ENE/060 1.46 0.49 2.7E-07

EHE/060 1.34 0.45 2.9E-07

0.41 0.14 9.0E-OB

3.00 0.18 0.06 4.3E-OB

3.50 0.08 0.03 1.9E-OB

TVA MONITORING POINT DATA

Time: p74@-elloo (Centra I) 6 - Backgrouxl Date : 11/04/92 Plant: BFtP t OS Offscale GM Readings GM Readings Location (mR/hr) (mR/hr) l-131 Air Concentrat lone Window (PEN Window CLOSED (Ki/cc)

LOC 1-1 0.31 0.10 3.7E-OB LOC 2-2 0.49 0.16 9.3E-08 LOC 4-3 0.02 <0.02 5.1E-09 LOC 4-4 <0.02 <0.02 1.%-09 LOC 4-5 <0.02 «0.02 1.0E-09

S FERRY 1-NILE RADIOS TH PLANT AT CENTER

NE SCIPRED NOEL g45 'rnRihr )

8.82 — 8 89 BROLNS F Y ROAD D ENE 81 — 89 'lew'.D — 9.9

E d

ESE 1 888 — 888 24?. 5 11 2. 5 g 8. 58.

SE 135 EXTERHAL TOTAL BODY DOBE OH 11/84/92

FRON 8'l~Q& Io 6'~:8@ CENTRAL 157 5

- HHE BROLNS FERRY 18-MILE RADIUS .5

HE SCIPRED NDEL 45 t:eR~hr )

B. 82 — B. 89

EHE 8.1 — B. 9 1-9.9 b 0

18 — 99 E d 27 98 188 — 999

2 /I 1„888 — 9. 999

lJBlJ EBE 112. 5 18„888 — 58. 888 247. 5 D 5 NILE

BE 135 EXTERNAL TOTAL BODY DOBE OH 11i84r'92

FRON 8V;qS a~:e6 rEHTRAL BBE ~ 18 N LE 157 5 B 188

NNE BRDLNS FERRY 18-NILE RADIUS .5

SCIPRED NDDEL (UCi/cc)

BE-18 — 9 9E-18

EHE 1E-9 — 9 QE-9

1E 8 9 QE 8 c. c b — 9.9E-7 E 01E-7 98 1E-8 — 1E-5

aboua 1E-5

EBE IJBIJ 11P.. 5 247 5 5 NlLE

BE 135 I-131 CONCENTRATION OH 11i84/92 FRON 0'7:q& 8'if;8@ CENTRAL BBE ~ 282.5 18 t1 LE 15? 5 188

CEHTERL INE NHITOR I NG DATA

Time : Ogo(-0815 (Central) 8 - Background Date : 11/04/92 t OS Offscale Plant : BFtP GM Readings Ql Readings Location (mR/hr) (mR/hr) I-131 Air Concentrations (mlles) Sector/Degrees Window CPEH Window CLOSED (Kl/cc)

0.10 NE/053 5.96 1.99 <6E-10

0.25 EHE/060 0.52 <6E-10

0.50 0.69 0.23 <6E-10

0.62 EHE/060 0.69 0.23 <6E-10

0.75 ENE/068 0.37 0.12 <6E-10

1.00 EHE/080 0.64 0.21 <6E-10

EHE/068 0.59 0.20 4.7E-08

1.50 ENE/060 0.64 0.21 6.1E-08

2.00 EHE/060 0.44 0.15 5.9E-08 0 0.43 0.14 8.7E-08 3.00 0.18 0.06 3.7E-08

3.50 ENE/060 0.10 O.M 2.1E-O8

3.75 0.05 1.1E-08

IVA MONITORING POINT DATA

Time: Ofot-OSIS (Centra I) B Backgread Date: 11/04/92 t OS Offscale Plant: BFP GM Readings GM Readings Location (mR/hr) (mR/hr) I-131 Air Concentrat lone WIndow OPEN Window CLOSED (tCI/cc)

LOC 1-1 0.16 0.05 <6E-10 LOC 2-2 0.13 0.04 2.OE-09 LOC 3-3 0.16 0.05 3.6E-OB LOC 4-3 0.10 O.M 2.3E-OB

4l BROIJ S FE 1-MILE RA IIJS 2.5 TH I'YAHT AT CEHTE NE SCIPRED MODEL (mR~hr )

— y BROLllS F Y ROAD B. 82 B. 89 EHE D 8.1 — B. 9

I — 9 9

— E d 1B 99 2?: 98 188 — 999 I"ET T I.ZFi D O 1. 888 — Q. 999 li'SE — 247 5 112 5 g 18.888 58„888 'E 135 EXTERHAL TOTAL BODY DOBE OH 11/84/QP. SE FRON W:Sl <0 98:lS CENTRAL 282. 5 157. 5

18-MILE RADIUS HHlJ HHE BROWS FERRY 337 .5 I SCIPRED NDEL (rnR~hr)

8.82 — 8 89

EHE lJHIJ 292. 81 -8.9

c 1 9 9

18 — 99 98 188 — 999

1. 888 — 9„999

EBE LlBlJ 112. 5 18. 888 — 58„888 247. 5 0 5 MILE a abnue 58.888 BE 135 EXTERNAL TOTAL BODY DOBE ON 11i84/92

FROM SE: Sl 70 88:I5 CENTRAL BBE 18 M LE 157. 5

HHE BRDLJIS FERRY 18-MILE RADIUS 5

HE SCIPRED NDEL 45 (UCi/rc) 0 BE-18 — Q.QE-18 EHE — b 1E-9 Q.QE-Q

t 1E-8 — Q.QE-B C

1E-7 - Q.QE-F E d 98 O 1E-B — 1E-5 aboue 1E-5

IJBIJ EBE 24?.5 112 5 5 NILE

BE 135 I-131 CDHCEHTRATIDH DH 11~84/92 FRDN CEHTRAL BBE 88:Sl JO 8$ ;15 18 N LE 157. 5 B

' CENTERLINE NNITORIHG DATA

Time: OSlk

0.10 5.96 1.99 <6E-10

0.25 EHE/060 1.56 0.52 <6E-10

0.50 0.69 0.23 <6E-10

0.62 EHE/060 0.69 0.23 <6E-10

0.75 EHE/068 0.37 0.12 <6E-10

1.00 ENE/060 0.64 0.21 <6E-10

1.25 EHE/068 0.40 0.13 <6E-10

1.50 EHE/060 0.40 0,13 <6E-10

NE/045 0.21 0.07 4.4E-08

NE/038 0.15 0.05 3.7E-OB

3.00 HE/045 0.23 0.08 5.1E-08

3.50 HE/045 0.10 0.03 2.3E-08

3.75 0.08 0.03 1.8E-08

4.00 0.05 1.2E-08

4.50 <0.02 3.7E-09

TVA MONITORING POINT DATA

T lm: Oglg- ohio(Centra I) 8 Background Date: 11/04/92 OS Offscale Plant:

t BFH'ocation GM Readings GM Readings (N/hr) (aR/hr) I-131 Air Concentrations Window OPEN Window CLOSED (u. I/cc)

LOC 1-1 0.16 0.05 <6E-10 LOC 2-2 0.12 0.04 <6E-10 LOC 3-3 0.29 0.10 6.3E-08 LOC 4-3 0.11 0.04 2.4E-08 LOC 5-2 <0.02 <0.02 6.2E-10

BROIJ S FER RY 1-NILE RAD IUS 2.5 TH PL ANT AT CE PTER HE SCIPRED NOEL 45 31 (rnRr'hr )

8.82 — 8 89 BR 'IS F Y ROAD D EHE 292. B. I — B. 9

1 — 9.9

— E g 19 99

188 — 999 I'%T T IX O i D 1. 888 — Q. 999 ! ESE — 247 5 112 5 18. 888 58. 888

SE 135 EXTERNAL TOTAL BODY DOBE ON 11/84i92 SE FROt1 8$ 'b VD 09:~9 CENTRAL 157. 5

HHE BROLNS FERRY 18-NILE RADIUS .5

HE SCIPRED NDDEL 45 (rnRJ'hr 3 O 8 82 — 8.89 IJHIJ EHE 292 8.1 - 8.9

— 1 9.9

E d 18-99 98 188 — 999

1„888 - 9„999

EBE IJBIJ — 247. 5 112 5 g 18. 888 58. 888 5 MILE

BE 135 EXTERHAL TOTAL BODY DDBE DH 11~84i92

FROM 88:tb VO 88;39 CEHTRAL BBIJ BBE 282. 5 18 MLE 157. 5

' NHE BROLNS FERRY 18-NILE RADIUS 5

HE SCIPRED NDDEL 45 (UC iI'c.c.) 0 SE-18 — Q. QE-18 ENE — b 1E-9 9 QE-9

1E-8 — Q.QE-P

1E-7 — 9 QE-7 98 1E-8 — 1E-5

uboue IE-5

UBLl EBE 247. 5 112 5 5 t1ILE

BE 135 I-131 CONCENTRATION ON 11/84i92 7o BBE FRDN 8$ :lb bg:36 CENTRAL 18 NLE 157. 5 1RA I CENTERLINE LGHITORING DATA

Time: OSl-OB'5 (Centra I) B - Background Date : 11/04/92 Plant: BFP tOS Offsca Ie GM Readings GM Readings Location (mR/hr) (mR/hr) I-131 Air Concentrat lons (miles) Sector/Degrees Window OPEN Window CLOSED (Nl/cc)

0.10 5.96 1.99 <6E-10

0.25 0.52 <6E-10

0.50 0.69 0.23 <6E-10

0.62 EKE/060 0.69 0.23 <6E-10

0.75 EXE/068 0.37 0 '2 <6E-10

ENE/060 0.64 0.21 <6E-10

1.25 EHE/068 0.40 0.13 <6E-10

1.50 EHE/060 0.40 0.13 <6E-10

2.00 ENE/060 0.21 0.07 <6E-10 ~- 0.19 0.06 4.2E-08 3.00 0.09 0.03 1.4E-08

3.50 NE/045 0.08 0.03 1.4E-O8

3.75 0.06 1.1E-08

4.00 0.04 7.7E-09

<0.02 3.%-09

5.00 NE/045 <0.02 7.6E-10

TVA MONITORING POINT DATA

Time: OUI-OC'/5 (Centra I) 8 Backgread Date : ll/04/92 OS Offscale Plant :

t BFH'ocation GM Readings GM Readings (mR/hr) (mR/hr) I-131 Air Concentrations Window (PEN Window CLOSED (Xl/co)

LOC 1-1 0.16 0.05 <6E-10 LOC 2-2 0.12 0.04 <6E-10 LOC 3-3 0.06 0.02 3.6E-09 LOC 4-3 0.06 «0.02 8.7E-09 LOC 5-2 <0.02 <0.02 6.9E-10

HNlJ HHE 5 EE RY 1-NILE RA IUS 33? 2.5 TH P ANT AT CE NTE

HE SCIPRED NDEL 45 (rnR/hr)

— BROWS FE R AD O B.BB B.BQ ERE S?. 5 D 8.1 — B. 9

lpga 1-99 18-99 C ty O 188 — 999 t"ET LEP. D S 0 i~ 'I — D 1 „BHB Q. 999 LBLl EBE 24? 5 112.5 D 18. 888 — 58. 888 O ObDUB 58 BBB SE 135 EXTERNAL TOTAL BODY DOBE ON 11i84r'QB

BBlJ BBE FRON 8$ :3I 70 8$ ld CENTRAL EBB. 5 15? 5

HNE IIllLNS FERRY 18-MILE RADIUS 5

HE SCIPRED NDEL 45 (rnRi'hr ) O 8 82 — 8.89 ENE IJHIJ f" P92 7. 5 8.1 -89, Ob

1 "9-9 0c 0 18 — 99 0 188 — 999 D 1„888 — 9„999 -EBE lJBLI — 247 5 11P. 5 D 18. 888 58. 888 O QbOUB 58.888 BE 135 EXTERNAL TDTAL BDDY DDBE DN 11/84''QP. FRDN 8g:3I 7o O'Fi'/5 CENTRAL BBE 18 N LE 15?. 5 188

BROLNS FERRY 18-NILE RADIUS

HE SCIPRED NDEL 45 (UCi/cc)

BE-18 — Q.QE-18

EHE 1E-9 — Q.QE-Q

c IE-8 — Q.QE-B

IE-? — 9 QE-? E d 98 1E-8 — 1E-5

obnua 1E-5

IJBIJ EBE B4?.5 112.5 5 NILE

BE 135 I-1 31 CDHCEHTRATIDH DH 11 r84 F92 FRDN eS:31

CEHTERLIHE NNITORING DATA

Time : 08%-N40 (Central) 8 - Backgread Date : 11/04/92 OS OHsca le Plant :

t BFN'ocation GM Readings GM Readings (mR/hr) (mR/hr) I-131 Air Concentrat Ions (mlles) Sector/Degrees Window OPEH Window CLOSED (Ki/cc)

0.10 1.99 <6E-10

0.25 ENE/060 1.56 0.52 <6E-10

0.50 NE/053 0.69 0.23 «6E-10

0.62 ENE/060 0.69 0.23 <6E-10

0.75 EHE/068 0.37 0.12 <6E-10

1.00 ENE/060 0.64 0.21

EHE/068 0.40 0.13 <6E-10

1.50 ENE/060 0.40 0.13 <6E-10

2.00 EHE/060 0.21 0.07 <6E-10

NE/053 0.11 0.04 1.7E-09

3.00 0.07 0.02 9.1E-09

0.06 0.02 1.2E-08

0.05 8.8E-09

4.00 EHE/060 0.03 8.1E-09

4.50 <0.02 2.5E-09

NE/045 <0.02 9.3E-10

TVA MONITORING POINT DATA

T lac: OBS-e$ '~(Centra I) B - Background Date : 11/04/92 Plant: BFIP tOS Offscale GM Readings GM Readings Location (aR/hr) (eR/hr) 1-131 Air Concentrat lone Window CPEN Window CLOSED (Xl/co)

LOC 1-1 0.16 0.05 <6E-10 LOC 2-2 0.12 0.04 <6E-10 LOC 3-3 0.05 <0.02 <6E-10 LOC 4-3 0.06 0.02 8.7E-09 LOC 4-4 <0.02 <0.02 1.2E-09 LOC 4-5 <0.02 <0.02 1.2E-09

BROIJN 5 FE RY 1-NILE RA[}IUS LlITH P ANT AT CE NTER SCIPRED NDEL 45 (rnR~hr)

— BROtJ')B FE ROAD 0 8 82 8.89 EHE 8.1 — B. 9

1 -9.9

— E d 18 QQ 98

188 — QQQ f'ET T

1. 888 — 9. 999 I/lt" LElJ li'12. 5 '} — 247. 5 g B. 888 58. 888 0 above 58.888 135 EXTERHAL TDTAL BDDY DOBE DH 11~84/92 FRDN 8C:V6 rO BBLl BBE e9:88 CEHTRAL 282. 5 157. 5

HHE BROLNS FERRY 18-MILE RADIllS .5

SCIPRED MjjDEL (rnRrhr )

B. 82 — 8. 89

EHE 8.1 — B. 9

t- I 99

18 - 99 E 98 D 188 — 999 1. 888 — 9„999

EBE IJBIJ 112 5 18„888 — 58. 888 247. 5 g 5 NILE D aboua 58„888 BE 135 EYTERHAL TOTAL BODY DOBE OH 11r84rgp FROM 68:V& fl) ef:8b CEHTRAL BBE 18 N LE 157. 5 1BB

HHE BROLK FERRY 18-MILE RADILIS .5

HE SCIPRED FIDEL 45 (UC ii'cc. 3

BE-1 8 — 9 9E-18

EHE 1E-9 — 9 'QE-9

1E-8 - Q.QE-B

1E-7 — 9.9E-? E d 98 IE-8 — 1E-5

aboua 1E-5

IJBIJ EBE 247. 5 112. 5 5 NILE

BE 135 I-131 CDHCEHTRATIDH DH 11>'84/92 FRDN 88: 9& 70 8$ '8 CEHTRAL BBIJ BBE 282. 5 .18 N LE 157. 5 188

CENTERLINE LDNITORIHG DATA

Time: Ofol-09i5 (Central) B - Backgrouxl Date: 11/04/92 Plant: BFHP t OS Offscale GM Readings GM Readings Location (mR/hr) (mR/hr) I-131 Air Concentrations (mlles) Sector/Degrees Window OPEH Window CLOSED (Xl/cc)

0.10 5.96 1.99 <6E-10

0.25 1.56 0.52 <6E-10

0.50 0.69 0.23 <6E-10

0.62 ENE/060 0.69 0.23 <6E-10

0.75 EHE/068 0.37 0.12 <6E-10

EHE/060 0.64 0.21 <6E-10

1.25 ENE/068 0.40 0.13 <6E-10

1.50 ENE/060 0.40 0.13 <6E-10

2.00 ENE/060 0.21 0.07 <6E-10 ~ '- 0.10 0.03 <6E-10 3.00 ENE/060 0.06 4.3E-09

3,50 EHE/060 0.03 2.5E-09

3.75 0.03 3.1E-09

4.00 EHE/060 0.04 1.X-08

4.50 EHE/068 0.03 8.4E-09

5.00 NE/053 <0.02 1.9E-09

TVA MONITORING POINT DATA

Time: Xoi-W~5 (Centra I) B - Background Date: 11/04/92 OS OHscale Plant:

t BFH'ocation GM Read Ings GM Readings (mR/hr) (mR/hr) I-131 Air Concentrations Window OPEN Window CLOSED (Ki/cc)

LOC 1-1 0.16 0.05 <6E-10 LOC 2-2 0.12 0.04 <6E-10 LOC 3-3 0.05 <0.02 <6E-10 LOC 4-3 0.04 <0.02 3.OE-09 LOC 4-4 0.02 <0.02 5.7E-09 LOC 4-5 0.02 «0.02 5.7E-09 LOC 5-3 0.02 <.02 5.6E-09 LOC 6-4 <0.02 <0.02 1.1E-09 ' HHE BROIJN S FE RY 1-MILE R3 IUS 2.5 BHAlJ IJI TH P ANT AT CE NTE ROAD HE SCIPRED NDEL 45 (rnR~hr )

— BROLNB FE POAD D 8 82 8.89 ERE 8.1 — 8.9 ' b b

1 9 9

— i 18 99 I r 2? 98 1( 188 — 999 l"ET T , lofti — III'<)i. 1„888 Q. QQQ 'BLJ O

1 EBE 247 5 112. 5 18. 888 — 58. 888

135 EXTERNAL TOTAL.BODY DOBE OH 11/84/92 FRON TOeg;<5 CENTRAL BBlJ BBE Ã:ei 282.5 157. 5

NHE BROLK FERRY 18-MILE RADIllS .5

HE SCIPRED MjjDEL 45 (rnR~hr)

8.82 — 8 89

ENE lJHlJ 8.1 — B. 9 BQP. 1-99 18-99 E d 98 188 — 999

1. 888 — 9. 999

EBE IJBlJ 112. 5 18. 888 — 58. 888 247. 5 0 5 t1XLE above. 58„888

BE 135 EXTERNAL TOTAL BODY DOBE ON 11i84rQ"

FRON 8~: 8l R 89:IS CENTRAL BBE 282.5 18 t1 LE 157. 5 B A VIA

NHE BROLNS FERRY 18-MILE RADIUS .5

SCIPRED MDDEL (UC i/cc.)

BE-18 — 9 QE-18

EHE S7. b .IE 9 9 QE 9

1E-8 — Q.QE-H

1E-7 — Q.QE-7 QB D 1E-S — 1E-5 0 obnue 1E-5 IJBLJ EBE 247. 5 112.5 5 NILE

B BE 225 135 I-131 CONCENTRATION OH lid'84f92 FROM e9: Ct TO e9:i5 CENTRAL BBE 18 N LE 15?. 5 B 1BB

CENTERL IHE M3HITOR I HG DATA

Time: 09'-N3o (Centra I) Background 8 Date: ll/04/92 Plant: BFlP t OS Offsea Ie GM Readings Ql Readings Location (mR/hr) (mR/hr) I-131 Air Concentrat lone (mlles) Sector/Degrees Window OPEN Window CLOSED (Kl/cc)

0.10 NE/053 5.96 1.99 <6E-10

0.25 ENE/060 1.56 0.52 <6E-10

0.50 0.69 0.23 <6E-10

0.62 ENE/060 0.69 0.23 <6E-10

0.75 0.37 0.12 <6E-10

1.00 EHE/060 0.64 0.21 <6E-10

1.25 EHE/068 0.40 0.13 <6E-10

1.50 EHE/060 0.40 0.13 <6E-10

2.00 0.21 0.07 <6E-10 ~ '- 0.10 0.03 <6E-10 3.00 0.05 «6E-10

3.50 0.03 2.4E-09

3.75 0.02 <6E-10

4.00 0.04 7.1E-09

4.50 0.04 9.2E-09

5.00 0.03 <0.02 6.9E-09

6.00 EHE/060 «0.02 7.2E-10

lVA MONITORING POINT DATA

Tlse: 0'lib-N3o (Centra I) B Backgroml Date: ll/04/92 OS Offscale Plant: BFtP

GM Readings GM Readings Location (sA/hr) (wR/hr) I-131 Air Concentrations W lndow OPEN Window CLOSED (Kl/cc)

LOC 1-1 0.16 0.05 <6E-10 LOC 2-2 0.12 0.04 <6E-10 LOC 3-3 0.05 <0.02 <6E-10 LOC 4-3 0.03 <0.02 <6E-10 LOC 5-3 0.02 <0.02 5.4E-09 LOC 6-4 <0.02 <0.02 6.2E-10

IREE NS FERRY 1-NILE RAO IUS P. 5 ITH PLANT AT CE NTER

ME SCIPREO NOEL 45 (tnR~hr)

— BRDLDB FEFSY, PDAD O 8.82 8 89 LHIJ EME 292 67 5 — Ob 8.1 8 9 D I — 9.9 — E 18 99 98 O

I 188 — 999 I'KT T lili O l 1. 888 — 9. 999 tl(I)) Q LBLJ !II — 247. 5 i 112. 5 D 1 B. 888 58. 888 O above .58.888 135 EXTERNAL TOTAL.BDDY DOBE DN 11/84>'92 O'I:t& T'0 ~'0:R BBlJ BBE FROM PBB. 5 157 5

NHE BROLNS FERRY 18-NILE RADIUS 5

HE SCIPRED NOEL 45 (rnR~hr) D 8.82 — 8 89 EHE 8?.5 O 8.1 — 8. 9 a — 9.9 18 — 99 E 2? 98 D D 188 — 999 2 — 1 „888 9. 999 I O EBE IJBIJ — 247 5 112.5 I B. 888 58. 888 5 NILE a QbDUB 58„888

BE 135 EXTERNAL TOTAL BDDY ODBE DN 11/84>

FRDN O'I;Ib Yo 89'38 CENTRAL BBIJ BBE 282.5 18 t1 LE 15? 5 B 1RA '' HHE BRDLNS FERRY 18-MILE RADIUS. .5

HE SCIPRED NlDEL 45 (uCir'rr) D BE-18 — 9 QE-18 EHE IE-9 — Q.QE-Q

IE-8 — Q.QE-B

1E-7 — 9 QE-7 98 1E-8 — IE-5

abnue 1E-5

IJBIJ EBE 247. 5 112.5 5 MILE

BE 135 I-131 CDNCEHTRATIDN DH 11i84i92 FRDM CENTRAL BBE 89:I( 7o 8V:38 18 MLE 157. 5 B 188

CEHTERLIHE LGNITORIHG DATA

Time : 09I-0795 (Central) Background 8 Date : 11/04/92 OS - Offscale Plant :

t BFM'ocation GM Readings CLl Readings (mR/hr) (mR/hr) I-131 Alr Concentrat lons (mlles) Sector/Degrees Window CPEH Window CLOSED (Xl/cc)

0.10 NE/053 5.96 1.99 <6E-10

0.25 EHE/060 1.56 0.52 <6E-10

0.50 0.69 0.23 <6E-10

0.62 ENE/060 0.69 0.23 <6E-10

0.75 EHE/068 0.37 0.12 <6E-10

1.00 EHE/060 0.64 0.21 <6E-10

1.25 ENE/068 0.40 0.13 <6E-10

1.50 EHE/060 0.40 0.13 <6E-10

2.00 EHE/060 0.21 0.07 <6E-10 ~- NE/053 0.10 0.03 <6E-10 3.00 0.05 <6E-10

3.50 HE/045 0.03 <6E-10

3.75 NE/053 0.02 <6E-10

4.50 EHE/068 0.04 7.8E-09

5.00 EHE/075 0.03 7.3E-09

6.00 EHE/075 <0.02 2.3E-09

6.25 EHE/071 <0.02. 1.4E-09

TVA NNITOR ING POINT DATA

Time: 0'g3l-O9Vg (Centra I) B Background Date : 11/04/92 Plant : BFlP tOS Offscale QI Readings GM Readings Location (mR/hr) (mR/hr) I-131 Air Concentrat lone Window OPEN Window CLOSED (tCI/cc)

LOC 1-1 0.16 0.05 <6E-10 LOC 2-2 0.12 0.04 <6E-10 LOC 3-3 0.05 «0.02 <6E-10 LOC 4-3 0.03 «0.02 <6E-10 LOC 5-3 <0.02 <0.02 1.X-09

BROIJNS FER RY 1-MILE RADIUS LJITH PL ANT AT CE UTER

HE SCIPRED NDEL 45 I. ~ (rnR~hr) I I

8.82 — 8 89 BROGANS FE POAD D LNIJ ERE 292 rl 8.1 — 8. 9 b b a — 9.9 — E d 18 99 98 188 - 999 . ll, D ljIIp I 1. 888 — 9. 999 ill! 0 4BlJ EBE 5 — 247. 5 112 g 18. 888 58. 888

ILK 135 EXTERNAL TOTAL.BODY DOBE ON 11i84/92

FROt1 8'l:3l To eq:qs'ENTRAL BBE 'i 57. 5

HHE BROLK FERRY 18-NILE RADIUS 5

HE SCIPRED NDEL HIJ 45 31 I (rnR/hr ) 0 8 82 — 8.89 EHE b 8 1 - 8 9

— 1 9.9

E d 18-99, 98 188 - 999

1.888 - 9.999

EBE IJBlJ — 247 5 112. 5 18. 888 58. 888 5 NILE

BE 135 EXTERHAL TOTAL BODY DOBE OH

11/84>'RON 89:3l To 89;95 CEHTRAL BBIJ BBE 282. 5 18 N LE 157. 5 NNE BROGANS FERRY 18-MILE RADIUS .5

NIJ HE SCIPRED FIDEL 31 45 (uC il'cr ) O BE-1 8 — 9. 9 E-1 8 EHE 1E-9 — Q.QE-Q

1E-R - 9 QE-R

1E-7 — 9 QE-7 E d 98 1E-8 — 1E-5

ahoue 1E-5

UB|J EBE 247 5 112.5 5 MILE

BE 135 I-131 CONCENTRATION OH 11''84/92 FRON 89:3( 7o 89:95 CENTRAL BBIJ BBE 282. 5 18 N LE 157. 5 B 188

CENTERLINE NHITORIHG DATA

Tlm : CRV6-tool (Central)

B - Backgrend Date : ll/04/S2 BFIP OS Offscale Plant :

GM Readings GM Readings Location (eR/hr) (s&hr) I-131 Air Concentrations (mlles) Sector/Degrees Window O'EH W Indow CLOSED (Xl/cc)

0.10 5.96 1.99 <6E-10

0.25 0.52 <6E-10

0.50 0.69 0.23 <6E-10

0.62 ENE/060 0.69 0.23 <6E-10

0.75 0.37 0.12 <6E-10

1.00 EHE/060 0.64 0.21 <6E-10

1.25 ENE/068 0.40 0.13 <6E-10

ENE/060 0.40 0.13 <6E-10

2.00 0.21 0.07 <6E-10 0 '- 0.10 0.03 <6E-10 3.00 NE/045 0.05 <6E-10

3.50 NE/045 0.03 <6E-10

3.75 NE/053 0.02 <6E-10

5.00 E/083 <0.02 5.1E-09

6.00 «0.02 5.4E-OS

6.25 E/079 <0.02 2.1E-09

7.00 E/079 «0,02 9.3E-10

lVA MOHITORIHG PO IHT DATA

Time: o9Y -food (Centra I) B Backgroml Date: 11/04/92 OS Offscale Plant:

BFM'ocation GM Readings GM Readings (mR/hr) (mR/hr) I-131 Air Concentrat lone Window O'EH Window CLOSED (Kl/cc)

LOC 1-1 0.16 0.05 <6E-10 LOC 2-2 0.12 0.04 <6E-10 LOC 3-3 0.05 «0.02 <6E-10 LOC 4-3 0.03 «0.02 <6E-10 LOG 7-5 <0.02 <0.02 8.7E-10

HNLJ ONE BROIJNS FER RY 1-NILE RAD 337 2.5 III'TER LIITH PL ANT AT CE HE SCIPRED NDEL 45 (mR/hr)

— BROWS FE POAD D 8 82 8 89 ERE 8.1 — H. 9

1 — 9.9

18 — 99

188 — 999 tWT T IIII 1. 888 — 9„999

EBE — 24? 5 112 5 g 18.888 58.888

135 EXTERNAL TDTAL.BODY DOBE DH 11/84/92 FRDt1 89 V5 BBE to (8'9g'EHTRAL 157. 5

S- ~ j j

~ l ) Il

g l~ ~

Ij ~

ikey

r~ ~ ~

rj rj ~ ~

I ' ~ ~

r~ r~ g r~ ri rarer

5 rira ri

RIi ~ ~ L)j

~ ~

~ ~

~ ~

~ ~

~f)l Ii;IIiIi gp

CEHTERLIKE NHITORIHG DATA

Time: IOOI-IOh (Centra I) B Background Date: 11/04/92 Plant: BFtP tOS Offscale QI Readings GM Readings Location (mR/hr) (mR/hr) I-131 Air Concentrations (miles) Sector/Degrees Window OPEH Window CLOSED (Xi/cc)

0.10 1.99 <6E-10

0.25 EKE/060 1.56 0.52 <6E-10

0.50 NE/053 0.69 0.23 <6E-10

0.62 ENE/060 0.69 0.23 <6E-10

0.75 EHE/068 0.37 0.12 <6E-10

1.00 EKE/060 0.64 0.21 <6E-10

1.25 ENE/068 0.40 0.13 <6E-10

1.50 EKE/060 0.40 0.13 <6E-10

2,00 EKE/060 0.21 0.07 <6E-10 0 '- 0.10 0.03 <6E-10 0.05 <6E-10

3.50 NE/045 0.03 <6E-10

3.75 NE/053 0.02 «6E-10

5.00 <0,02 1.OE-09

6.00 E/090 0.03 7.1E-09

6.25 <0.02 5.3E-09

7.00 <0.02 2.1E-09

7.50 <0.02 7.8E-10

TVA NNITORING POINT OATA

Time:,f oct-Ql5 (Centra I) B Backgread Date: 11/04/92 Plant : BFNP t OS Offscale Ql Readings Ql Readings Location (mR/hr) (mR/hr) I-131 Air Concentrations Window OPEN Window CLOSEO (Xi/cc)

LOC l-l 0.16 0.05 «6E-10 LOC 2-2 0.12 0.04 «6E-10 LOC 3-3 0.05 «0.02 «6E-10 LOC 4-3 0.03 «0.02 «6E-10 LOC 7-5 «0.02 «0.02 2.2E-09

NMlJ HHE S FE RY 1-NILE RADIUS 337 2 5 BHAlJ TH P ANT AT CE NTER ROAD

I SCIPRED NDEL ~

t', rnRr'hr )

— BROWS FEFRY, POAD O 8.82 8 89 LNlJ EHE B7. 5 292 D 8.1 — B. 9 D 1 -99 0 18 — 99

tl( i 188 — 999

1 O illllll li I i;p D 1. 888 — 9. 999 mlJ EBE 112. 5 18. 888 — 888 247. 5 ~ 'i 58. sl> D abnua 58.888

~ ~ | ll

fj ~

rj ~

~ ~

~ ~

~ a

~ ~ ~ ~

rj rjrjr 9ri rj

irr jrjjr

~ I I I I I

HNE BROLNS FERRY 18-MILE RADIUS .5

NE SCIPREO NDEL 45 (uCi/c.r)

BE-18 — Q.QE-18

EHE — b 1E-9 Q.QE-Q

1E-8 — Q.QE-B

1E-7 — Q.QE-7 b 98 1E-8 — 1E-5

above 1E-5 lJBIJ EBE 247 5 112 5 5 t1ILE

BE 135 I-131 CDHCEHTRATIDH DH 1 1 r'84/92 FRDN l8:@t lb I CENTRAL BBE el!5 18 NLE 157. 5 B 188 , CEHTERLINE M3NITORIKG DATA

Time : iotb-1030 (Central)

B - Backgrouxl Date : 11/04/92 OS - Offscale Plant :

t BFH'ocation GM Readings GM Readings (mR/hr) (mR/hr) I-131 Air Concentrations (mlles) Sector/Degrees Window CPEH Window CLOSED (Kl/cc)

0.10 5.96 1.99 <6E-10

0.25 EKE/060 1.56 0.52 <6E-10

0.50 NE/053 0.69 0.23 <6E-10

0.62 ENE/060 0.69 0.23 <6E-10

0.75 ENE/068 0.37 0.12 <6E-10

1.00 0.64 0.21 <6E-10

EHE/068 0.40 0.13 <6E-10

1.50 ENE/060 0.40 0.13 <6E-10

2.00 EHE/060 0.21 0.07 <6E-10 ~ '- 0.10 0.03 <6E-10 3.00 KE/045 0.05 «0.02 <6E-10

3.50 NE/045 0.03 <6E-10

3.75 0.02 <6E-10

6.00 E/090 <0.02 3.9E-09

E/094 <0.02 4.1E-09

7.00 <0.02 <0.02 5.3E-09

7.50 «0.02 1.5E-09

8.00 E/086 <0.02 6.7E-10

TVA MONITORING PO INT DATA

T lee: IOI&-I030(Centra I) B Background Date : ll/04/92 t OS Offscale Plant : GM Readings GM Readings SF'ocation (aII/hr) (N/hr) I-131 Air Concentrat lons Window OPEN Window CLOSED (Kl/cc)

LOC l-l 0.16 0.05 <6E-10 LOC 2-2 0.12 0.04 <6E-10 LOC 3-3 0.05 <0.02 <6E-10 LOC 4-3 0.03 «0.02 <6E-10 LOC 7-5 <0.02 «0.02 1.6E-09 LOC 7-6 «0.02 «0.02 1.7E-09

HMlJ HHE BRDIJHS FE RY 1-NILE RADIUS 337 2 5 BHA|J IJITH P ANT AT CENTER ROAD NE SCIPRED NDEL 45 I (rnR~hr)

— BROWS FE . POAD 8.82 8 89 I 0 LNIJ ENE 292. 8 1 - 8 9

c 1 9 9

E d 18-99 98 188 — 999 I I l"ET T D I' ~ 'll I'll~ ~ '~l D 1„888 — Q. 999 ESZ — 247 5 I'i2 5 g 18.888 58.888 D uboue .58„888 135 EXTERHAL TDTAL.BDDY DDBE DH 11/84/92 FRDl1 lS:lt TO le:3e CENTRAL BBlJ BBE 282. 5 157. 5

I ~ 0 ~ )

~ ~

5 ci ~

Ci ~

~ ~

~ ~

~ ~ ~ ~ ~ ~ 0

~ ~ ~

~ I I ~

8 ci55 5 cici5

5 5ci5

~ I I

~ fj ~ I

NNE BRDLNS FERRY 18-NILE RADIUS

HE SCIPRED NDEL 45 (uCi/'cc,) D 6E-18 — 9.QE-18 EHE 1E-9 — Q.QE-Q

1E-8 — Q.QE-B

1E-7 — 9 QE-? E d 98 a 1E-6 — 1E-5

aboue 1E-5

IJBIJ EBE 247. 5 112.5 5 NILE

BE 135 I-131 CONCENTRATION OH 11r84iQP. FRON fs.'lb f'0 IS:58 CENTRAL BBIJ BBE 282. 5 18 M LE 157. 5 B 1RA

CENTERLINE hDNITORING DATA

Time : io31-1085 (Central) B Backgrouxl Date : ll/04/92 Plant : BFIP t OS - Offscale GM Readings GM Readings Location (sR/hr) (mR/hr) I-131 Air Concentrat lons (mlles) Sector/Degrees Window OPEH Window CLOSED (Kl/cc)

0.10 1.99 <6E-10

0.25 0.52 <6E-10

0.50 0.69 0.23 <6E-10

0.62 EKE/060 0.69 0.23 <6E-10

0.75 0.37 0.12 <6E-10

1.00 EKE/060 0.64 0.21 <6E-10

1.25 ENE/068 0.40 0.13 <6E-10

1.50 EKE/060 0.40 0.13 <6E-10

2.00 ENE/060 0.21 0.07 <6E-10 ~ '- NE/053 0.10 0.03 <6E-10 3.00 0.05 «0.02 <6E-10

3.50 NE/045 0.03 <6E-10

3.75 NE/053 0.02 <6E-10

6.25 <0.02 1.%-09

7.00 <0.02 1.9E-09

7.50 «0.02 4.5E-09

8.00 <0.02 4.6E-09

8.75 <0.02 7.3E-10

TVA MOHITOR IHG POIHT DATA

Time: )031-10% (Centra I) Background B Date: ll/04/92 OS Offsca le Plant:

t BFM'ocation GM Readings GM Readings (mR/hr) (mR/hr) I-131 Air Concentrations Window OPEN Window CLOSED (Kl/cc)

LOC 1-1 0.16 0.05 <6E-10 LOC 2-2 0.12 0.04 <6E-10 LOC 3-3 0.05 <0.02 <6E-10 LOC 4-3 0.03 <0.02 <6E-10 LOC 7-6 <0.02 <0.02 3.6E-09 LOC 9-6 «0.02 «0.02 6.4E-10

S FE RRY 1-NILE RADIUS TH P LANT AT CENTER HE SCIPRED NDEL 45 (rnRr'hr )

— BROWS FERRY, PQAD O B. 82 B. 89 EVE 8.1 — B. 9 b b a I -9.9 18 — 99 98 188 — 999 t'KT T D O 1. 888 — 9. 999 I H. 888 — SB. 888

SE I35 EXTERHAL TOTAL.BODY DDBE DH II/84/92

BBE FR~N I 8: ~j TO I e: V5 CEHTRAL 157 5

NNE BROGANS FERRY 18-MILE RADIUS .5

SCIPRED NDEL (rnR~hr ) D B. 82 — B. 89 ENE 8.1 — 8. 9

1 -1.9

E 98 188 — 999

2 'I. 888 — 9„999

I EBE IJBIJ 18„888 — 58. 888 247. 5 112.5 g 5 NILE

BE 135 EXTERNAL TOTAL BODY DOBE ON 11/84> FRON I8'5l To II'rI5 CENTRAL BBE 18 N LE 15? 5

HNE BRDLNS FERRY 18-NILE RADIUS .5

HE SCIPRED NDEL 45 (uCi~ir)

BE-18 — 9.9E-18 EHE 1E-9 — Q.QE-Q

1E-R — Q.QE-B

b a 1E-? — Q.QE-? E d h b g 98 1E-8 — 1E-5

f QbDUB 1E-5

LIBLl EBE 24?. 5 112. 5 5 NILE

BE 225 135 I-131 COHCEHTRATION OH 11/'84/'92

FROM l6:~l CENTRAL BBE 70 l8'V5 282. 5 18 MLE 15? 5 B 1RB

CENTERLINE LGNITORING DATA

Time : IOV&-lido(Central) B - Background Date : 11/04/92 OS Offsca le Plant :

t BFIT'ocation GM Readings QI Readings (N/hr) (mR/hr) I-131 Air Concentrat lons (miles) Sector/Degrees Window OPEN Window CLOSED (tC I/cc)

0.10 5.96 1.99 <6E-10

0.25 EHE/060 0.52 «6E-10

0.50 0.69 0.23 <6E-10

0.62 EHE/060 0.69 0.23 <6E-10

0.75 EHE/068 0.37 0.12 <6E-10

1.00 0.64 0.21 <6E-10

1.25 EHE/068 0.40 0.13 <6E-10

1.50 EKE/060 0.40 0.13 <6E-10

2.00 EKE/060 0.21 0.07 <6E-10 ~ '- 0.10 0.03 <6E-10 3.00 0.05 <6E-10

0.03 <0.02 <6E-10

3.75 0.02 <6E-10

7.00 <0.02 6.8E-10

7.50 <0.02 2.3E-09

8.00 ESE/101 <0.02 3.OE-09

8.75 <0.02 4.5E-09

E/098 <0.02 5.OE-09

10.00 <0.02 6.6E-10

TVA MONITORING POINT DATA

Time: los-Iioo (Centra I) B Backg rend Date: 11/04/92 Plant: BFtP t OS OHsca le GM Readings GM Readings Location (mR/hr) (mR/hr) I-131 Air Concentrat tons Window OPEN W Indow CLOSED (XI/cc)

«6E-10 LOC l-l 0.16 0.05 LOC 2-2 0.12 0.04 «6E-10 «6E-10 LOC 3-3 0.05 «0.02 LOC 4-3 0.03 «0.02 «6E-10 LOC 9-6 «0.02 «0.02 7.6E-10 LOC 9-7 «0.02 «0.02 B.OE-10 1.OE-09 LOC 10-4 «0.02 «0.02

HUE BRIjIJNS FERRY 1-NILE RADIUS 2 5 BHALl IJITH PLANT AT CENTER ROAD SCIPRED NDEL 45 I (rnR~hr)

— BROWS FE ROAD a 8 82 8.89 ERE I I — b 8.1 8. 9 0 1 -9.9

'4 E d 18-99 98

- ll 188 — 999 ~, jll}, 0 llgjj ili 1. 888 — 9. 999 j O LELl ll> EZE 5 — ~4? 112 g 18. 888 58. 888

ILK~ 135

i EXTERNAL TOTAL.BODY DOBE ON 11/841'92 JS.'Qb BBlJ BBE FROM >0 il'SIP CENTRAL BBP. 5 15?. 5

HHE BROGANS FERRY 18-MILE RADIUS .5

HE SCIPRED NDEL 45 (eR/hr ) D B. 82 — B. 89 ENE 8.1 — 8.9

1 - 9 9

18 - 99 98 188 — 999

2 1. 888 — Q. 999

EBE IJBIJ — 888 247 5 112. 5 g 18„888 58. 5 MILE D aboue 58.888 BE 135 EXTERNAL TOTAL BODY DOBE ON 11~84f

FROM IA:'l& A7 ll:@8 CENTRAL BBE 18 MLE 157. 5 B 1RB ' BRONS FERRY 18-MILE RADIUS

NE SCIPRED NDEL 45 (uCi/cc) D BE-18 — Q.QE-18 IJNIJ EHE BQB. 1E-9 — 9.9E-Q

c 1E 8 9-QE B

a 1E-7 — 9. QE-7 b E a 98 h D 1E-6 — IE-5 D abnue 1E-5 IJBIJ EBE 247. 5 112.5 5 NILE

BE 135 I-131 CDNCEHTRATIDH QH 11i84/92

FRDt1 I 8:96 To I I!68 CENTRAL BB|J BBE P.82. 5 18 NLE 157 5 B 188

OSC Drills

Bro>vns Ferry 199Z Graded Exercise OSC Tasks Page I Controller Assignments Browns Ferry Graded Exercise

Hours 0 1 2 3 4 5 6

RPS AltCircuit Protection Heck XXXXXXXXXXXXXXXXXXXXXXXXX

Common Annunciator fails

Main Bank //2 SI Nauditt

250V Battery Explodes Nauditt

Main Bank //2 Repairs Nauditt

Medical Emergency White

EHC Line failure Watson XXXXXXXXXXXXXXKJOCXXXXXXXXXXXXXXX

Battery Room //2 Ventilation Richardson

Valve 2-FCV-7047 failure Koonce t DG 'C'ogged fuel filter Turner Penetration failure Turner

Hours 0 1 2 3 4 5 6

Forfurther information, you may also contact the task planner identified on the top linefollowing the task number.

Revised: 10/30/92 07:04 AM

GENERAL INSTRUCTIONS FOR EMERGENCY RESPONSE TEAM CONTROLLERS

No actions will actually be taken which may alter the operations of the site or effect personnel safety. Personnel will not enter High radiation or contaminated areas. Valves, pumps, switches, and other equipment will be physically located but verbal descriptions of actions will be provided by participants instead of actual actions on plant equipment. Actions which will not effect the operation of the plant such as use of protective clothing, obtaining proper tools and spare parts, obtaining required clearances, and work on equipment mockups will generally be required. Specific instructions for planned tasks are included in the following writeups. lf a team is dispatched for a task that was not planned for in the scenario or if a team comes up with an alternate method of returning critical equipment to service the controller should inform the lead OSC controller of the situation. The Lead OSC Controller will determine if the fix is adequate and reasonable. For any unplanned tasks the team should obtain proper tools, spare parts, and required clearances- The team should then verbally walk the controller through the actions that would be taken. Again no actions will be permitted that could effect actual plant operation.

1945K

8 Brogans Ferry 1992 Graded Exercise OSC Tasks Page 2

Heck

Reactor Protection System (RPS) Alternate Circuit Protection Inoperative for routine testing/preventative maintenance.

Timeline/Scenario Impact:

Does NOT impact the timeline.

Critical Aspects:

RPS alternate circuit protector 2C1 and 2C2 are out of service for testing The circuit protectors should remain out of service for the duration of the exercise

References:

2<5E702Q

Key Events:

0:00 Circuit protector testing is in progress on 2C1 and 2C2. The test director reports to the Unit Operator that the voltage tolerance cannot be met on 2C2 protector. The relay willrequire t replacement. Replacing the relay and retesting willrequire an estimated 6 hours. 0:01 The test director submits a Work Request to troubleshoot/replace the under voltage relay (27) for 2C2 protector to Work Control.

6:00 Circuit protector 2C2 is still out of service.

Controller Notes:

The history of the circuit protectors has been one of trips due to voltage and frequency glitches. These problems have been (and are in the process of being) corrected by design changes to make the devices more reliable.

Revised: 10/27/92 12:03 PM

Brogans Ferry 1992 Graded Exercise OSC Tasks Page 3

Heck

250V Battery cell explodes

Timeline/Scenario Impact:

Sole basis for Site Area Emergency Event Classification

Critical Aspects:

Generates several OSC Tasks Basis for Medical Emergency (Medical Emergency is REQUIRED this year)

References:

2-SI-4.9.A.2.C(b) —Main Bank 2 Battery Discharge Test Alarm Response Procedures for Panels 1-9-8, 2-9-8, 3-9-8, 2-9-7, 3-9-23 Drawing 045E702-I Key Events:

1:50 Battery cell 060 in Battery Room //2 shorts, explodes, then opens circuit. Further, Battery Board //2 breaker 608 trips open. Loss of DC voltage from Battery Board 6 indicated by volts (2-EI-57-37) and amps (2-EI-57-38) on Panel 2-9-8 both reading zero.

1:51 Fire Alarm due to battery explosion,,2-XA-39-120A2, "Cont Bay 593 PNL 25-326 Trouble" alarms at Panel 2-9-8. EM is dispatched to investigate from OSC. Co-worker calls to report the injured EM in the Battery Room &.

1:55 Hazardous Materials personnel respond to Battery Acid Spill

3:00 Medical Emergency concludes...

Controller Notes:

The OSC should consider the following options (or combination of options) as a means of restoring the Battery lost as a result of the explosion in Battery 02:

Option 1. Disconnect the damaged battery from Battery Board imt2 and power any loads with the battery charger.

Option 2. Do Nothing... Leave the loads on their alternate feeds

Option 3. Have Electrical Maintenance place jumpers across the damaged cell and return the battery with the altered battery and normal charger.

Expected annunciators are explained in 2-SIN.9.A.2.C(b) Main Bank 2 Battery Discharge Test section 7.1.6.1 (pages 9 and 10 of 71)

Revised: 10/30/92 02:02 PM

2sov Dc ctkcutt tet

40% 4 I0 20 A%A JLLtUUIJ-O A 1SO I A 7 I0 ~ I 4I I ~ I2 44 2 IF Its I 0' 1OS I 1 b

7I7 7 I ~ O.FSI2 5 2OO-AZ uf 412 4I4 ASAOV I I ~ 7 I0 720 ~ I SSP ~ f I AS AOV I ~ A 1

4 I0 414 is ~ ~ 72I n2 AS

s ~ 1 ~ ~ tt

1 OuS S. sss 5 ~ I »ss s ~ ~ I »ss 1 ss

~ s ~ ~ Ts

~ I fu

f Cu IATTC 2 4 COOPT. IC7TC 0 I ft shakDt~

L.tttt Cft CVA flftkRACC ~ TVA COSTO SOT I 00272 IO OSOTAA

1300IP'

7s2 I I \ S SISS I Otsfr 1sl Lsfl4S 4 LSS ts'S2 I 0~ plj FAN 20OV CC I M. 4. OO 405 I Il «P I200 + par g'd ~IL 4, Osk 400 2SOV Dc OOAAO 2 Ous SCI.TCO TICXACTCD OI FPKL Tl ~A)TCS t fa 20OV tk: /gal I STE 2. ~ 2CIC fCN CCK&a. SOTCS SSO ACOTITCtsSC OtfCACSCC Cftt«TSSOS 5CC 2 ASCTO2 A At mvta sss ts A oct,tm mtsskc Tutfw ~ ~t A IJftt SVO DC CICsut ctACutf sssCAsstk As twtcAIIO tss ctssculf scsvcxAc I Pi fsw) ffk ass»ties tos ts) ~ s~ 5 ts ~ sssf ~et[p lss A~s, A ssfssv rsvksvk, skt tsst rtn7 SO SO ft

8ATTERY 80ARD 2 IFOCNT VIOa) 4 5 ~IDEAL 4 7 ~ PQCL 1 FNCL FAIL P~L fllCL 1

I I I I 0 FII2 70 I 702 2 I0- I0 442 IF IiI~ TI I I I I I I A V Ol I 402 S.U22 I 703 0 F02 2 I I.ASS I t ~ I~ WTE 70 0-FIO- 700 O.FV2 I 2I I 00L 200 Pyk 402 404 SMi I I I NN 2.FN 2ol 30 I AOI XeA 700 I 0$ O$ 240 2A ) I 22l IMO 400 404 0 I I I T.FIQ 7 I 0 0-FIO I I SAT 7'2TI 2AO 2A i IOA 7I I 7I2 2 FIO 22I 25 420A I I Wa-22I-7IS 500 20 A%A I I 710 4II 4I2 i44-2-IF ~le ( 7I7 7I ~ 0-ITI2 200 A2 %ANT 4 IS ~ 14 I200 A loo IIF 7IS 720

4 I0 4 I4 COFFEE I nl n2 SICKO I I I I I'I ni nA I

OV OA TED ID 2 i SEE WTE 2 4 COEOAL IISTE ~ C 4 0 TTFE IAlAI20 I 1 r-<-~l TEST ) 01~ CIL IIT0 EL 417 0 L J SltfLIKDDI IVA CCKTAACT

~C0 AOI i AY l4 . 1992

r2) r ~ 0 r Klh l IS) I I I oaf P/I .~ I I 'R' Pf, p)) ~R) SR ) op an -R I an )Ol) m kll '3t) Il PA jgLI Is ) f 5Q MPH ) I ) Y n)) ) 8)- I f I- v I- I ~ L I 8

)sl I I I IO le.~IIR l ~TEA 8 I OI Pt4. t ll2 QkXN-II) 'IO VX'IICICR L ICQ I N PK NlIO-50Kll5-2l)~ I I I 2.na-ao-a I I

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I

4v I I

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1esecfc Isl I I I 'I I efe ~ I eyP'c I ACTK&atg CZR 2204 Co lfTef~s scL ~, oca aoe I I700~

2100 oc eocsco 2 hce 1 latca IC Tata Tck eeef oc Iccasctco csc esccL 1 I csee a 0 sse. 2. oca Iee 14 OOCTOO I Is~Of OC Iceclt I tet CSL calo, IL 242 L I ~--C- bN, I L L I K 412 F '7 ——— SSOV CC r I If~) ~ATTOCT ",dii I ( CScCASCO 14 I I I ~™ I 1. CL --Jl I I I I L J I I I I I I I I I I I I Telfs oca c ~ Ief oo I ~l I eef sca so Ie co&as 11. en soec I 0 ates a 2.' m ce Ie-osatoS.IS I II I / oce soos Ies a I I Il l4 le oSCTSO 21 jI,,", I I OCO II I I Ieo II Cff I OCR loco.aceO CK2 loco OEO I ALT I csect ccs 4 ccsclcc)s cool II csc AccIocsct 4 I OO ssalcoa 22 I I ATAIIAKC AfAIsoeaa I J I 7 Y I 7 soo-I seo I ~ I I I I I I I TTR cxsctlKLS sco sctcatco cast I I Oascoc TCC csclt s Sfo cost I I 0CT, 14 soCses ~ Il Tco ACT olscassl. 2CC le IICT42 Il I I I I I I ATTCaf I ~ttcef secs ~ OO 72 C seltcss I It a~a~ Cl L L J I

Iegt 2 sfo Ac stale» coos ecl cck see. ca 442

LEGBO

Cse CS ~ CC0 ~ S Oct CCCCcs CS0 . c 0 cAII I eosccco cco scscc col ~ c 4 c~c ~

Bro>vns Ferry 1992 Graded Exercise OSC Tasks Page 4

Heck

Battery Room ¹2 ventilation fan not operating

Timeline/Scenario Impact:

This allows the collection of Hydrogen gas in the room building to the explosion necessary for the Site Area Emergency and the damage to the Battery.

Critical Aspects:

Justification for hydrogen accumulation in Battery Board K Hydrogen accumulation is cause for explosion, damage to Battery, and resultant Site Area Emergency Classification

References:

OQ7E865Q 045E769-7 O-OI-31 Section 5.4 CVM-810 —Vendor Manual —H. K. Porter Fans)

-1 week 1A Battery and Board Room Exhaust fan was taken out of service for maintenance. The motor had a bad bearing and was sent to the service shop to be rebuilt. Maintenance estimates completion of the rebuild on evening shift and reinstallation of the fan on day shift tomorrow.

-4 hours Shortly after the initiation of battery charging this morning, 1B Battery and Board Room Exhaust fan has the wheel slipping on the shaft. This results in no exhaust flow from the room even though Panel 25-165 willstill indicate the fan running.

0:00 Neither fan running while charging the batteries from a fully discharged state allows a significant amount of hydrogen to build up in the room.

1:50 A battery cell shorts, explodes, and triggers the hydrogen explosion in the room.

2:15 A lingering haze in the room alerts Fire Operations that there is no ventilation in the room.

Controller Notes:

When Fire Operations discovers there is no ventilation in the room. An AUO should be dispatched to Panel 25-165 where he finds 1A tagged out. The AUO should then be re-routed to the vent tower to manually open 0-FCO-31475 to establish a vent path per O-OI-31. When this is completed, Battery Room ict2 has ventilation through the Battery Room Emergency Exhaust fan.

(Continued)

Revised: 10/30/92 07:04 AM Brogans Ferry 1992 Graded Exercise OSC Tasks Page 5

1A and 1B Battery and Board Room Exhaust fans are electrically interlocked via run circuits; there is no fiow switch; therefore, as long as one fan motor is running it willnot trip and auto-start the idle fan. The Battery and Board Room Emergency Exhaust Fan can be started via operator action ifboth 1A and 1B are out of service. The inlet damper for 1A or 1B must be manually locked open (per 0-01-31) to provide a flow path.

There is no need to attempt to repair the 1A or 1B exhaust fans since the emergency fan is available and can be placed in service in 30<5 minutes.

Revised: 10/27/92 12:03 PM

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Bro~vns Ferry 1992 Graded Exercise OSC Tasks Psse 6

Turner

EHC Line leak in Turbine Building causes loss of Turbine Bypass Valves

Timeline/Scenario Impact:

Prevents the use of the Turbine.

Critical Aspects:

Causes Turbine Bypass Valve Closure and loss of Condenser as heat sink

References:

Incident Investigation report B-91-150

Key Events:

EHC Solenoid valve seal fails, large leak begins

Turbine Bypass Valves begin closing

Controller Notes:

A leak develops on Combined Intermediate Valve (CIVA)Fast Acting Solenoid 2-FSV47-156B due to use of modified bolts during installation of the valve. Three bolts appear to be bottomed out.

The modified solenoid valve mounting bolts caused a total failure of all 0-ring seals between the valve and the manifold. These bolts are 10/32" longer than the ones supplied by the vendor and allowed the EHC pressure to push the solenoid away from the seal causing failure.

The EHC willlose sufficient volume in 5 minutes to cause loss ofTurbine Bypass Valves. By the time the leak is located, the system is pumped dry and is no longer leaking.

Revised: 10/30/92 07:04 AM Exerpts from Investigation Report B-91-150 Sequence of Evextts/Immediate Corrective Action

At 1300 an 9-21-91 as Assistant Unit Operator (AUO) reported to the Shift Opexations Supervisor (SOS) that there was a leak an the ElectroHydxaulic Contxol. (EHC) fluid tank level of approximately one inch pex hour. Operations Personnel vere dispatched ta seaxch for the leak. At 1330 hours the leak was located on CZV-6 Fast Acting Solenoid Valve 2»FSV-47-1568. The leak was found betveen the solenoid valve body and the manifoLd. At 1415 hours Operations began a controlled shutdown of the plant vhile simultaneously attempt:ing to stop the leak through the use of a stxong back. The 3.eak vas slowed to approximately .25 inches pex hour on the EHC fluid level tank. Adequate ail inventary vas maintained by the addi.tion of EHC fluid to the tank permitting the cantrolled shutdown to continue. At 3.71S hours the EHC fluid tank level vas restared to the normal plus six inch level. At 1907 haurs reactox power had been decreased to approximately 2S percent at vhich time the Unit 2 turbine vas tripped. At 1935 houxs Mechanical Maint:enance started rep3.acing 2-FSV-47-156B undex Mark Order M.O. 93.-40521-00. Pex'sonnel found one of the bolts holding the solenoid body to the manifold with tva vashers under the bolt head, another bolt had one washer undex the bolt head. An additiona3, bolt vas noted ta be bottomed out. The replacement solenoid bolts vere observed to not utilize washers and vere noted to be a little shorter than the existing bolts. After the solenoid valve replacement vas completed, CZV«2 and CZV-4 solenoid valves vex'e inspect%d for the use of vashers on the bolts. Hone vere found.

At 2058 hours the Tuxbine was reset. At 2121 hours the Tux'bine speed vas increased to 3.800 x'pm and CXV testing vas performed to verify leak repair aud solenoid valve operability. The Unit 2 genexator breaker vas closed at, 2245 houzs. Immediate Correctivo Action

Operations began a controlled shutdown once the leak location vas identified. while adding ail to the EHC oil tank, maintenance was simu3.taneously attempting to slov the leak using two pieces af steel and a pack-Like device. The device reduced the leak to an acceptable 3.evel, giving Operations the needed time for a controlled shutdown at 1907 hours.

Evaluation of Plant Systems/Components

The Fast Acting Solenoid Valve (FAS) is used to quickly cIase the CZV upon receiving an electrical trip signal fram the turbine txip system. The FAS xeceives the Emergency Trip Supply (ETS) oil direct3y from the Relay Trip Va3ve (RTV). Upon x'eceiving a turbine trip signal, the FAS vi11 close off the ETS oil path to the Disk Dump Valve, thereby causing a fast clasure of the CXV. Mxen the turbine i.s xeset, ETS oil is passed through the FAS to the Disk Dump valve, vhich allovs the CZV ta be open. The ail leak was between the FAS valve body and the mounting manifold. Even though the oi,l was leald.ng, enough oil was passed through the FAS valve ta keep the CIV open in the reset state. The CIV vas opexable until tripped. The fast closure circuit is tested veekly by 2-OI-47 and vas performed safisfactoxily at 0125 hours on 9-21-91.

S Exerpts from Investigation Report B-91-150 EVALUATIOR OF PREVZOUS EVZHXS

BFR has not experienced a similar event involving solenoid valves. Improper gasket installation has occux'xed at BHV. Vendor preventive maintenance and Maintenance requirements have been incorporated into pxocedures to improve gasket insta13,ation performance.

The modified so3.enoid valve maunting bolts caused fai3ure of the 0-ring seals between the valve and manifold. These bolts vere 4/32" to 3/32" longer than the vendar supplied bolts provided vith the solenoid. The removed bolts had been modified by filing the ends off and the use of tvo vashers undex one bolthead, one washer on another bolthead, and no vasher on, two bo3.theads. The replacement solenoid valve bolts .da not use vashers. Tvo of the bolts could have been bottomed out. The longer bolts aUowed Che solenaid valve to be "pushed" away from the mounting manifold, by the EHC oil pressure, cxeating an escape path for the ZHC oil. The escaping oil "nibbled" avay at the 0-ring until one 0-ring was game and tvo other 0-rings were "nibbled" apart. Because the turbo-generator maintenance gxoup performed a great deal af the turbine rebuild work under a single vork order, no documentation of the replacement of the solenoid valve exists fxom vhich a true root cause, relative to why .the replacement baits vere installed, can be determined. Thexe is also no documentation as to which maintenance pexsonnei performed the replacement, so it is not possible ta perform a credible HPES evaluacion.

3,. The 0-ring failuxe was caused by incorrect bolt lengths. a. All four bolts ltad been fi3.ed off. A new solenoid valve, along vith nev bolts wexe installed. The nev bolts axe a minimum 4/32" shortex than the original installed bolts. Pexsannel identification and use af modified equipment must be stx'engthened and monitored. This event wi3,1 be discussed vith all Maintenance personnel with emphasis on the use of modified equipment and attention ta detail. Cooddinated training with Ran Springex, Maintenance Training Coordinator, and will be completed by Hovember ll, 1991. Approximately 10 percent of the spare solenoid valves in pover stoxes were inspected to verify length. All bolts were the same shortex length of 2-7/32". Browns Ferry 1992 Graded Exercise OSC Tasks Page 7

'asks: 5 Ford

Diesel Generator C fails to start due to a clogged fuel filter

Timeline/Scenario Impact:

Does NOT impact the timeline. Critical Aspects:

None References:

MMI-6,Scheduled Maintenance Diesel Generators, Section 92.1- Inspection of Engine Fuel Filters BFN-VTM-F318-0010 - Vendor Manual Key events:

0:51 When initiated, Diesel Generator C does not start due to clogged fuel filters Controller Notes:

Filters should be replaced per the referenced MMIsection without difficulty. Actual parts should be found in power stores but NOT removed. Estimate 15 minutes to perform replacement after arrival with parts.

The AUO that responds to the Diesel willfin'd the Electric Fuel Oil pump running with full system pressure developed on the filterinlet pressure gauge. The filteroutlet pressure gauge should indicated little or no pressure.

Revised: 11/02/92 01:40 PM 4S Bro>vns Ferry 1992 Graded Exercise OSC Tasks Pose 8

Task¹: 6

Common Annunciator Horn fails

Timeline/Scenario Impact:

Does NOT impact the timeline.

Critical Aspects:

None

References:

Drawing 2-791E319-2 —Panel 2-9-5 Connection Diagram - . Drawing 245E620 —Series Wiring Diagram - Annunciator System Common Sounder Circuit Key Events:

1:25 "Common Sounder" for annunciators shown on the reference 620 series is identified as failed by the Unit 2 Unit Operator and repairs are requested through the OSC.

2:00 Device has been replaced and returned to service.

Controller Notes:

Alternates or interim measures once the problem is identified could be: (1) Have Electrician hold meter leads on wires that connect to the sounder. When the 48V DC appears on the meter announce a "new" alarm -or- (2) Do the same as (1) but use a light bulb with pigtails -or- (3) Assign any available eyeballs as backup monitors to ensure no alarms are missed

Revised: 10/27/92 12:03 PM

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Bro>vns Ferry 1992 Graded Exercise OSC Tasks Page 9

Heck

Main Bank ¹2 being recharged per SI 4.9.A.2.C(b) for last 2 hours

Timeline/Scenario Impact:

Source of Hydrogen in Battery Room //2

Critical Aspects:

Initial Condition Batteries being recharged at maximum rate for last 2 hours to generate maximum hydrogen

References:

SI<.9.A.2.C(b) —Main Bank 2 Battery Discharge Test

Key Events:

None

Controller Notes:

A drillwnlyworking copy of the SI completed up to the current step willbe given to the Control Room and the responsible OSC player upon initiation of the exercise.

A Roving Fire Watch is needed since the door to the Battery Room is blocked open per the SI. The Controller will simulate being the roving fire watch and reporting the injury.

Revised: 10/30/92 07:04 AM Brogans Ferry l992 Graded Exercise OSC Tasks Page 10

Heck

Main Bank ¹2 / Battery Board ¹2 repair after explosion

Timeline/Scenario Impact:

Basis for Site Area Emergency. Repairs are NOT significant.

Critical Aspects:

None

References:

None

Key Events:

None

Controller Notes:

A physical description willbe prepared and jointly used by Medical response team and any electrical or operations response teams sent into the Batttery Room //2.

Revised: 10/27/92 12:03 PM ' Bro)vns Ferry 1992 Graded Exercise OSC Tasks Peso t t

White/Pond

Medical Emergency

Timeline/Scenario Impact:

REQUIRED this year per 5-year schedule.

Critical Aspects:

None

References:

None

Key Events:

1:50 At the time of the explosion in the battery room, Unit 2 will receive an alarm in the Control Room on panel 9-20C, windows A-10, Battery Room Smoke. An EM performing SI-4.9.A.2 inspections in the Battery Room 2 is injured by fragments and battery acid when a battery explodes. His injuries prevent his exiting from the area which requires activation of the Medical Emergency Response Team (MERT) by a co-worker.

Controller Notes:

Controller willsimulate being the roving fire watch that calls in the medical emergency.

The EMs injuries are serious enough to require transport to a local hospital for further treatment. There are no radiological concerns but are hazardous materials concerns due to the battery acid.

The onsite response willbe terminated upon movement ofthe victim to the protected area fence with the simulated transport to a local hospital.

The primary medical survey reveals the onset of irritation to the mucus membranes and eyes from the battery acid. The victim is initiallysemiconscious from the force of the explosion, but regains the ability to respond verbally within 10 minutes of the event. Secondary surveys reveal lacerations to the face and upper body from fragments with spotty skin burns from battery acid. Prompt decontamination of the irritant from the eyes and skin is indicated.

Revised: 10/30/92 07:04 AM Bro>vns Ferry 1992 Graded Exercise OSC Tasks Page l2

Ford

Valve 2-FCV-70-47 spontaneously closes

Timeline/Scenario Impact:

Does NOT impact the timeline.

Critical Aspects:

None

References:

El'~-MOV001 Attachment 1 page 31 ECI-0-000-M0V001 BFN-VTM-L200%010 - Vendor Manual 45N2750-9 45N779-8 47W287040-1 47E 822-1 47E610-70-1 MMI-87- Limitorque Operators

Key Events:

due a failure in the valve operator and stops flow to the 2:40 , Valve 2-FCV-70-47 spontaneously closes to RBCCW system into the drywell.

Controller Notes:

A short has developed between the wires 6AX and 6AC (either in the conduit or in the limit/torque switch compartment of the valve operator). This short willdrive the valve fullyclosed by directly energizing the valve close coil in the 480 V RMOV Board 2B Compartment 6A. The short has bypassed the valve torque and limitswithches so the motor willcontinue to drive the valve closed until it thermals out. When this occurs, all indication of valve position willbe lost (Control Room, RMOV Board, and local). Ifthe thermal overload is reset then the close coil is immediately rewnergized via the short, lock out the open coil, and thermal out again.

Revised: 10/27/92 12:03 PM SAO> O>4.>IV> s>OV OO TC Ltf >S)IC ll>ol(IL)7 ss &$ ~ >& ss ~ &S. 14 'CV ~ I'A vS VS. &0 C>4.0 tAV> T>4:t t t lg LS-S LS ~ I TCX I

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Browns Ferry 1992 Graded Exercise OSC Tasks Page

IL'asks:

10 Ford

Valve 2-FCV-70-47 spontaneously closes

Timeline/Scenario Impact:

Cannot be opened until after T=3:15. May remain closed without impacting scenario. Critical Aspects:

None References:

EII-0-000-MOV001 Attachment 1 page 31 ECI-0-000-MOV001 BFN-VTM-L200-0010- Vendor Manual 45N2750-9 45N779-8 47%2870-60-1 ¹7E822-1 47E610-70-1 MMI-87- Limitorque Operators Key Events:

2:40 Valve 2-FCV-7047 spontaneously doses due to a failure in the valve operator and stops flow to the RBCCW system into the drywell. Controller Notes:

A short has developed between the wires 6AXand 6AC (either in the conduit or in the limit/torque switch compartment of the valve operator). This short willdrive the valve fullydosed by directly energinng the valve dose coil m the 480 V RMOVBoard 2B Compartment 6A. The short has bypassed the valve torque and limitswithches so the motor willcontinue to drive the valve dosed until it thermals out. Ifthe thermal overload is reset then the close coil is immediately re-energized via the short, lock out the open coil, and thermal out again.

Revised: 11/02/92 01:40 PM

Brogans Ferry 1992 Graded Exercise OSC Tasks Page 13

Turner

Penetration failure (Elevation 565 —4" equivalent diameter or larger)

Timeline/Scenario Impact:

Source of major release.

Since the release willbe mitigated by placing the building on SBGTS, the penetration may be repaired any time after T=4:15 without significantly effecting the radiological data.

Critical Aspects:

Major release path

References:

TVAContract 84P69-835534 —Conax Buffalo Corp —Electrical Penetration Assemblies Key Events:

-6 weeks Penetration showed 0.9 scfh during the last three tests. The allowable leakage is 0.10 scfh, so the penetration passed the test but indicated higher than normal leakage. (Penetrations such as this are t "can" calculating the leakrate from the pressure drop over time. tested by pressurizing the internal and Ifthe pressure drop is small, the leakage is small.)

3:20 Penetration leakage increases to 10 scfm

3 30 Penetration catastrophically fails, leak rate exceeds 2000 scfm. The calculated area of leakage is about 12 square inches. To maintain the pressure of around 2 psi in the drywell, the failure must be narrow and long to increase the pressure drop across the break.

Controller Notes:

The failure chosen is a full circumference failure of a weld. This is unlikely but for material fatigue and improper temperature controls during installation, it occurs in this penetration when the penetration is exposed to 12 psi in the drywell.

The Penetration and the failure look something like the following drawings:

Revised: 10/30/92 02;02 PM Each Penetration is a 12'enetration in a 18'leeve

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Browns Ferry 1992 Graded Exercise OSC Tasks Page l4

Turner

Operations EOI/OI Tasks

Timeline/Scenario Impact:

None

Critical Aspects:

None

References:

Procedures as noted below

Key Events:

None

Controller Notes:

Operations can be expected to perform the following EOI Appendices and/or OIs: EOI Appendix 8E EOI Appendix 8G EOI Appendix 16F EOI Appendix 16G

OSC Operations Controllers should familiarize themselves with these EOI Appendices and be prepared to evaluate the performance during the exercise.

Revised: 10/30/92 07:04 AM

Brogans Ferry 2992 Graded Exercise OSC Tasks Page 15

~ General Controller Notes: Instrument Line Break- Location: Weld crack between condensing pot 3-821 and PRO-3-825 References: Drawing 2-47E610-3-1 Drawing 2-730E929 Drawing 2-45E670-13 Drawing 2-730E928-2 Lesson Plan OPL 171.003 -RV Process Instrumentation These instruments all drift/failHIGH — LIS-3-56A, LIS-3-58A, LIS-3-56B, LIS-3-58B, LI-346A These instruments all drift/failLOW — PIS-3-22A, PIS-3-22BB, PIS-3-AA

Revised: 10/30/92 07:04 AM

Public Information

Instructions for Controller

Before the start of the exercise, the controller should contact all public information controllers and provide them with a copy of the Public Information Objectives and Instructions for the exercise. Mock media should be assigned to represent one of the following local or national media outlets. One person can represent more than one media. Radio WAHR-FM, WDRM-FM, WVNN-AM,WZYP-FM

Television WAAY-TV,WAAF-TV,WHNT-TV, CNN

Newspapers Athens News-Courier, Decatur Daily, Huntsville Times, Birmingham News, Associated Press

Following the Alert declanrtion and local media notifzcadon, (1) Calls should be made by mock media to Site Communications by local media with questions focusing on plant status and should the media go to the site for additional information. Ifyou cannot reach Site Communications, you should call Media Relations in Knoxville. (2) Calls should be made by mock local citizens to Site Communications with questions focusing on the impact of what is happening at the site on you as a plant neighbor.

Following the sounding oj'he AccountabiVity Sirens, Calls should be made from mock local citizens living very near the plant concerning hearing the sirens or from local media receiving calls from plant neighbors.

Following declaration oj' Site Area Emergency, (1) Calls should be made from national media (both newspaper and television). (2) Calls should also be made from mock citizens with questions focusing on clarification of information found in the calendar distributed to local EPZ residents or questions about information being broadcast by local media. (3) Calls should be made to TVA's Washington office from mock congressional staff of Alabama Senators and Representatives from North Alabama. (4) Calls should be made to TVA's State Relations office in Knoxvillefrom mock staff of Tennessee and Georgia Governor's offices.

Ci Public Information

Instructions for Mock Media/Citizens

You have been assigned to assist the controller in the Browns Ferry Exercise by making telephones calls to players and asking questions at media briefings. Media in the local area around the plant may have also been asked to participate in the exercise.

The controller willmake assignments and willnotify you at the start of the exercise. In order to make the exercise more realistic, you are not being supplied the scenario or information about plant conditions before the start of the exercise.

In making mock media/citizen calls, you should attempt to make enough calls to the appropriate players to exercise their ability to respond, You should develop your own questions/messages as the exercise progresses based on the events as being reported by the players. Questions should be challenging but try to be as realistic as possible. Controller Instructions

Introduction:

A Radiological Emergency Plan (REP) exercise is conducted each year to demonstrate the ability of the emergency response organization to respond to an actual emergency and in doing so protect the safety and health of the workers and 'general public. This demonstration is controlled by TVA personnel and evaluated by TVA and regulatory agency personnel to determine the adequacy of the response and actions taken. The selection of personnel to control the exercise is based on the specific areas of expertise being controlled or evaluated.

A large contingent of evaluators and controllers must be utilized to conduct such a large scale endeavor and each individual must understand and follow specific instructions to ensure .the successful conduct of the exercise.

The following packages contain specific instructions and rules for controllers, evaluators and players to follow while participating in the REP exercise.

0434E

~ A. Be familiar with scenario, the data, and messages you will pass out.

20 To pass out data and messages required to guide the exercise. Provide additional information to emergency responders that they may request concerning accident details as long as this information would be directly available to the responder. 4. Take actions when required to keep the scenario on course. Report to your Lead Controller or the Exercise Coordinator any problems you are unable to resolve.

6. Write down any areas where you believe improvement is needed and present your comments at the post-exercise critique.

B. Personnel are assigned as controllers at all key function areas to monitor and control the exercise. They will accompany radiological monitoring teams, plant health physics personnel, maintenance repair/rescue teams, and others as necessary.

2. The controller activities will be overseen by the Exercise Coordinator who will be in radio or telephone communication with plant Lead Controllers. He will be responsible for the overall conduct of the exercise scenario.

3. Messages and simulated control room data will be used to initiate, modify, and .complete the events comprising the overall scenario. Selected controllers will use the message forms to place the scenario events in effect and to trigger responses from the involved emergency response organizations. Each controller will have copies of the messages controlling the portion of the exercise scenario for which he is responsible. Controlling messages will be presented to the designated exercise participant at the time specified in the event schedule- The controller should followup with any necessary explanation of the message and answer questions to ensure that the participant understands the message. Controllers will ~ initially provide information to the participants regarding scenario development or resolution of problem areas encountered. The participants are expected to obtain information through their own organization and exercise their.own judgment in determining response actions and resolving problems. In the event of incorrect or incomplete responses or if the participant indicates lack of knowledge of how to proceed, the controller may xedirect the participant with necessary instructions and will note the deficiency on his/her critique sheets. 0434E

(continued)

4. Note that the scenario events are hypothetical. Any portions of the scenario depicting plant system operational transients are simulated events. Qg control room actions, reactions involving operation of plant=system or effecting generation capability will be initiated. All exercise scenario messages will be prefixed and suffixed with the words: "THIS IS A DRILL." 'ontrollers stationed at areas vit'al to maintaining generating capability should be especially aware and take extra precautions in issuing messages or giving instructions regarding the scenario events.

5 ~ Selected controllers will have the time-related plant and radiological parameters of the exercise scenario for issue to the appropriate exercise participants.

6. Some exercise participants may insist that certain parts of the scenario are unrealistic. Controllers have the authority, with approval from the Lead Controllers, to clarify any questions regarding scenario content. In some cases, it may be necessary to exercise "controller's prerogative" to preserve the continuity and objectives of the exercise. 7. Scenario equipment problems not covered in the exercise events section of this manual will be handled by the controllers in the Control Room, Simulator, CECC, TSC, or OSC. 8. Players are not allowed to introduce items into the exercise or scenario.

9. Be sure to return all exercise evaluation forms to a Lead Controller who will forward them on to the Exercise Coordinator. 10. There are no specific meal breaks in the exercise. Controllers should break for meals as time permits after consulting their Lead Controller. Emergency team leaders should decide when team members may take a meal break.

Be sure to have a hard hat and safety glasses with you when entering the plant. C. 3~

1. Know the overall controller organization. 2 ~ Be aware at all times of where you are in the sqenario. 3. Identify the players by name and function. 4. Identify yourself at all times to all players by wearing the arm band. communications 5 ~ Identify the phone or radio you will use to maintain with the Lead Controller. 6., Position yourself to maximize your effectiveness in issuing messages and observing the players. 7. Be sure you understand the players'ctions and the master scenario. 8. Keep the scenario on schedule by checking your timeline. 0434E

(continued)

9. Issue the message on time. Nake sure the players understand it. 10. Remember to call the lead controller to report on status of if off schedule or if in doubt about what to do. Callplayers'ctions for advice if players depart significantly from the scenario script, which will create a major delay. If necessary, intervene with player action and put players back on scenario track. ll. Allow the players reasonable flexibility to do their functions and demonstrate their skill, knowledge, and initiative. 12. Attend the post-exercise cr'itique session to provide any comments or clarification you may have. 13. Identify the player's leader. Work with them as appropriate. 14. If a real emergency occurs and this effects the players, call off your portion of the exercise. and notify the lead controller immediately. 15. Be at your post at least 20 minutes prior to exercise commencement. 16. The evaluators must not issue "surprise" messages or direct "surprise" actions at the players. They must work through the controller. This is essential for the success of the exercise. 17. Controllers and evaluators do not have to follow the radiation exposure control practices for the ~~~t radiation levels from the emergency exercise scenario. However, the players ~ follow the radiation protection rules. Controllers, evaluators, and players entering normal nuclear station radiation areas must observe t ~ Follow all normal industrial safety,t'8. radiological protection, and security instructions. 19. Report any hazardous condition to the lead controller.

gag '~ 1. Don't leave your post at key times. 2. Don't prompt the playexs to take action. 3. Don't coach the players. 4. Don't forget to call the lead controllers to seek advice or help, as necessary. 5. Don't allow the media or other external influences to distract the players. No interviews with players are allowed.

0434E S A.

Message forms and simulated control room data will be used to initiate, modify, and complete the events comprising the overall scenario. Selected controllers will use the message forms to place the scenario events in effect and to trigger responses from the involved emer'gency response organizations. Each controller will have copies of the messages controlling the portion of the exercise scenario for which he is responsible.

Controlling messages will be presented to the designated exercise participant at the time specified in the event schedule. The controller should follow up with an explanation of the message and answer questions to ensure that the participant understands the message. Controllers will ~t initially provide information to the participants regarding scenario development or resolution of problem areas encountered. The participants are expected to obtain information through their own organization and exercise their own judgment in determining response actions and resolving problems. In the event of incorrect or incomplete responses or if the participant indicates a lack of knowledge of how to proceed, the controller may prompt the participant with necessary instructions or contingency cards and will note the deficiency on his/her critique sheets. 2. Note that the scenario events are hypothetical. Any portions of the scenario depicting plant system operational transients are simulated events. ~ actions', involving operation of plant systems or affecting generation capability will be initiated.

3 ~ Some exercise participants may insist that certain parts of the scenario are unrealistic. The controllers have the authority, with approval from the lead controllers, to clarify any questions regarding scenario content. In some cases, it may be necessary to exercise "controller's prerogative" to preserve the continuity and objectives of the exercise. Scenario equipment problems not covered in the exercise events section of this manual will be handled by the controllers in the Control Room, Simulator, CECC, TSC, or OSC. 5- Players are not allowed to introduce items into the exercise or scenario.

6. Be sure to return all evaluation forms to a Lead Controller who will forward them on to the Exercise Director.

7. There are no specific meal breaks in the exercise. Evaluators should eat as time permits.

8. Be sure to have a hard hat and safety glasses with you when entering the plant. '0434E

R P (continued)

B- Rulm

1. Know the overall scenario. I 2 ~ Know the emergency organization and the specific plant instructions governing the area you are observing. 3. Identify players by name and function when completing evatuation sheets. 4. Identify yourself at all times by wearing the arm bands provided. 5 4 Position yourself to maximize your effectiveness in observing the players. 6. Make notes on good and bad points of players'ctions, the strengths and weaknesses, and areas for improvement. .Use the Evaluator's Sheets. When completing the evaluation sheet, ask yourself the following questions in determining what was right or wrong: a. Were the procedures adequate and/or corrects b. Did the individual(s) use and 'follow the proceduresf

c. Did the individual(s) use proper judgment if there no procedures'. Did the individual(s) respond properly based on the information

provided'n short -Concentrate on w

7. Attend the post-exercise critique session to provide your comments and recommendations. 8. Be at your post at least 20 minutes prior to exercise 9. will not issue "surprise" messages or directcommencement.'valuators "surprise" actions at the players. 10. Evaluators do not have to follow the radiation exposure control practices for the mg~~t radiation. levels from the emergency exercise scenario. However, the players agent follow the radiation protection rules. Controllers, evaluators, and players entering normal nuclear station radiation areas must observe g~~t' <~i~ 11. all normal industrialt'ollow safety, radiological protection, and security instructions. 12. Report any hazardous conditions or situations to the lead controller.

Q5gl~t 1. Don' leave your post at key times. 20 Don' prompt the players to take action. 3. Don' coach the players. 4. Don' allow yourself to distract the players.

0434E

1. The event times and scenario are confidential and should be kept confidential during the exercise. Do not discuss them with the players. 2. Visitors should not participate in the exercise nor interfere in the actions taken by the exercise players, controllers, and evaluators. 3. If you have questions, contact the controller of the location you are visiting. 4. Follow all normal industrial safety, radiological protection, and security instructions. 5. Please report any hazardous condition to the controller.

0434E

CONTROLLER CHECK LIST Prior to the Exercise: 1. Read and analyze the scenario data in your area of expertise. Determine any changes or additions to the data are needed to insure the ifbasic correctness of the scenario. 2. Read the entire scenario package and be especially familiar with the objectives, narrative summary, scenario timeline, messages, data for your area, and the controller worksheets 3. Lead controllers, meet with the other controllers in your area several times and discuss the scenario's accuracy, completeness, and coherency Inform the Scenario Development Team Leader of any recommended changes. 4 Attend all Scenario Deyelopment Team/Controller meetings. 5. Keep your scenario package updated as informati~nduchanges. 6. Do not divulge the Scenario start time or date..Do.not discuss the Scenario events or timeline with people outside the Scenario Development Team. B. During/After the Exercise: Answer and complete applicable controller worksheets. 2. After the exercise is over, present completed controller worksheets to your lead controller prior to leaving. 3. After the exercise is over, Lead contollers'discuss any ;0 problems noted on the controller work sheets with your controllers prior to them leaving. 4- Lead controllers review all .of your controller's comments and prepare a presentation of activities for your area"-that contain good practices as well as areas needing improvement prior to any scheduled critique. 5. Lead controllers attend any scheduled critique and give your presentation of activites xn your area of concern. 6. Lead controllers obtain copies of pertainent data such as log books, surveys, etc. which would be useful to the Scenario Development Team Leader in compiling the Final Exercise Report.

CROSS-REFERENCE OX'BJECTIVES TO CRITERIAITEMS FOR THE 1992 SFN EXERCISE

A. Control Room/Simulator Ob jectives t gQ~t~v

1 1, 4, 35, 36, 37 2 8~ 9~ 10~ 11~ 29~ 30~ 31~ 3 6, 7, 17, 19 4 12, 31 5 13, 14 6 20 7 15 8 16 9'0 25 18, 28 11 1, 2, 3, 4, 5, 6, 7, 11, 25, 34 12 13, 16, 21, 22, 24, 36 13 26, 27, 32, 38 14 40 15 22/ 23

Technical Support Center Objectives Q~~t~v

1 1, 2, 3, 4 2 5~ 6~ » 8~ 9, 10 3 11, 12, 13, 14 4 15, 16, 17, 18, 19, 20 5 21, 22 6 23 7 24, 25, 26, 27, 28, 29 8 30 9 31, 32 10 25, 26, 33 11 34, 35, 36, 37, 38, 39, 40, 70 12 42, 43 13 44, 45, 46, 47 14 41, 48, 49 15 50, 51, 52, 53 16 54, 55, 56, 57 17 58, 59, 60, 61 18 62 19 63, 64, 65 20 3~ 66

COC4:6298E Page 8 8/19/92 CROSS-REFERENCE OF OBJECTXVES TO CRITERIAITEMS FOR THE 1992 BFN EXERCISE

C ~ Operations Support Center Objectives

tivV.

1 1» 2. 3» 4» 5 2 6, 7, 8, 9, 100, 101 3 10, ll, 12, 13, 14, 15, 16» 17» 18» 19» 20 21» 31» 103 4 22, 23, 24, 103 5 2S, 26, 27, 28, 29, 30, 102 6 32, 33, 34, 35, 36, 37, 38 7 39, 40, 41 8 42, 43, 45 9 46, 47, 48 10 44r 49» 50. 51, 52, S3, 54, 55, 61 11 58 12 57, 61, 62, 63, 64, 65, 66 13 67, 68, 69 14 64, 70, 71, 72, 73, 74, 75, 76 15 77, 78, 79, 80, 81 16 44, 61, 62 17 91, 92, 93, 94 18 95, 96 19 105

D. Central Emergency Control Center Objectives Q~tjvv, ~ t ~

1 1, 2, 3 2 3 9, 10, ll, 12, 13, 14 4 15, 16, 17, 18 5 19, 20, 21, 22, 23, 24, 25 6 26, 27, 28, 29 7 30, 31, 32, 33 8 34» 35» 36» 37» 38» 39, 40 9 41, 42, 43, 44, 45, 46, 47, 48, 49, 50 10 51, 52, 53 11 54, 55, 56, 57 12 58, 59, 60 13 61, 62, 63, 64 14 6S, 66, 67, 68 15 69, 70 16 71, 72 17 73, 74, 75 18 76, 77, 78, 79, 80 19 81, 82, 83 20 83, 84, 85, 86, 87, 88 21 80, 89, 90, 91, 22 92, 93, 94 23 95, 96, 97, 98» 24 99, 100, 101

COC4:6298E Page 9 8/19/92 IS EXERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 1

CONTROL ROOM/SIMULATOR CRITERIA Yes No N/A Comnents, Notes, and Observations

1 ~ The Control Room staff properly recognized abnormaL conditions based on interpretation of instrunentation and other available information. (1.F 1, 1.1.2)

2 ~ The Control Room staff correctly assessed abnormal conditions and took appropriate mitigating actions expeditiously.

3. The SOS was imnediately notified of abnormal conditions or events and promptly took charge.

Emergency classification of conditions uas prompt, accurate and appropriate based on EPIP-1 EALs. (1.1.3)

5. The Control Room staff correctly implemented the EPIP imnediate actions (EPIP 2, 3, 4, or 5) following recognition and classification of the emergency. (1.2.'I)

6. The SOS coordinated and supervised the controL room staff's response and re-directed actions shen needed. (1.2.2)

7. Control room activities vere conducted in a manner that did not interfere uith the analysis, classification or mitigation of the abnormal condition. (1.2.3)

8. The SOS promptly initiated or recoamended protective actions for. on-site personnel, if appropriate. (for example) - evacuation of non-essential personnel from site. - access control, protective clothing requirements or Kl adainistration for essential on-site personneL.

9. The Control Room staff tracked onsite protective actions initiated by the Control Room. (1.F 1)

10 ~ The Control Room staff, prior to the staffing of the TSC and CECC, made any required offsite Piotective Action Recomnendations consistent uith EPIP-5.

If a release uas anticipated or ongoing prior to staffing of the TSC, the control room staff assessed reactor systems data, source term assumptions, and meteorological data to confirm the EAL classification and assess the magnitude and location of onsite and offsite radiologicaL conditions. (SQ TI-30/8F TI-67) (1.6.1, 1.1.4)

12. Prior to operation of the OSC, all response teams dispatched by the control room Mere promptly assembled and adequately briefed prior to their dispatch.

13. The SOS briefed the Plant Manager/SED about plant conditions and emergency classification prior to the transfer of Site Emergency Director responsibiLities. (1.9.9)

14. The responsibilities and authorities of the Site Emergency Director vere clearly transferred from the SOS to the Plant Manager or his designee and key personnel notified. (1.9.9)

15. The SOS periodically informed the control room staff of the status of the emergency and any activities conducted by the OSC/TSC.

XERCISE EVALUATION CRITERIA Controller/Evaluator: Oate: Page 2

CONTROL ROOH/SIXULATOR CRITERIA Yes No N/A Conments, Notes, and Observations

16. Prior to activation of the TSC, periodic announcements were made by the Control Room staff/SOS over the plant PA to provide information concerning plant status and major events to onsite personnel.

17. Control Room staff actions were those that would be reasonably expected under the postulated plant conditions.

18. The Control Room staff tracked the status of critical equipment and was cognizant of the status of plant systems»

19. Congestion and noise in the Control Room were kept at reasonable Levels. (1.9.7) 20 'echnical issues and items that could not be promptly resolved by the Control Room staff were referred to the TSC. (1.9.6)

21. The Control Room staff reported information needed by the TSC regarding plant status, equipment avaiLability, operator actions and changes in plans to the TSC imnediately and also effectively shared information with all emergency centers. (1.9.4)

22. Coanamcation links were established and maintained between the Control Room, TSC, OSC, NRC, and CECC. (1.4.5) Connanications systems adequately supported the needs of the Control Room staff. (Conputer terminals, telephones, radios, etc.) (1.9.8)

24. Information, decisions and recarmendatlons from the TSC to the Control Room were received in a timely manner. (1.9.5)

25. The Control Room staff used appropriate procedures and properly implemented the actions. (1.2.1, 1.9.3) 26. Technical resources, plant procedures, drawings and other information were readily available and up-to- date. (1.9.2)

27. The space and work area in the Control Room was adequate for the staff to work effectiveLy.

28. Chronological Logs were maintained, in a legible form, to docwent critical decisions, events, staff changes, calculations, equipment status, and notifications. (1.9.10)

29. Accountability of onsite personnel was completed within 30 minutes of sounding of the asseahly and accountability siren. (1.5.2)

30. Search and rescue procedures, if required, were implemented for missing personnel within 45 minutes of the assembly and accountability siren. (1.5.2)

31. Response teams dispatched prior to the accountability siren, notified the Control Roan of their location for accountabi I ity purposes. 32. Sufficient qualified personnel were available for the relief of Control Room personnel.

XERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 3

CONTROL ROON/SIHULATOR CRITERIA Yes H/A Cennents, Notes, and Observations

33. Control Room relief personnel were properly and adequately briefed, by the individual being relieved, prior to ass+ning the position's responsibilities. (1.9.13) (Evaluate only if a relief occurs) 34. Personnel performing key functions in the Control Room appeared knowledgeable of their duties and responsibilities. (1.9.12)

35. The ODS was notified of the event within 5 minutes of its declaration. (1.4.2)

36. NRC notifications were made within 1 hour of event declaration and an open line maintained if requested. (1.4.2, 1.4.3)

37. The Control Room staff initiated notification of response personnel via the Automatic Paging System or appropriate callout sheet in accordance with the EPIP and notified onsite personnel by Public Address announcements.

38. Periodic radiation, airborne and contamination surveys were conducted in the Control Room area during the course of the event. (1.5.3)

39. Evacuation of high noise areas, if required, was ensured by a team of Radcon and Operations personnel per Attachment 1 of EPIP-8. (BFN Only)

40. The Control Room staff re-evaluated available information at least every 2 hours for event classification. , EXERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 4

TSC CRITERIA Yes Ho H/A Comnents, Notes, and Observations

1 ~ The TSC was activated within 60 minutes of the declaration of an Alert, Site Area, or General Emergency. (2.1 ~ 1)

2. TSC staffing satisfied the minimm requirements of NUREG-0654 and the HP-REP prior to a TSC declaration of activation. (2.1.2)

3. The SED clearly announced when the TSC was activated. 4, Personnel performing key functions in the TSC were those listed on the current duty roster. (2.1 ')

TSC 5 ~ The SED was clearly in controL and maintained activities in an orderly manner. 6. Congestion and noise levels in the TSC were kept to an acceptable level. (2.10.5)

7. The SED maintained oversight of the TSC's analysis of conditions and events and any corrective actions taken. (2.7.1)

8. The SED implemented corrective action recomnendations in an effective and timely manner.

9. The performance of peripheral TSC functions did not interfere with the classification, assessment, or mitigation of the principal event. (2.7.2)

10. TSC relief personnel were properly and adequately briefed by the individual being relieved prior to the turnover of responsibilities. (2.10.9) (Evaluate if a relief occurs)

The TSC staff provided adequate assistance to the Control Room in assessing event cause and the determination of appropriate mitigating actions. (2.1.1.2)

12. The TSC staff, when activated, assumed the responsibilities of overaLL plant operations. (2.1.1.1)

13. The TSC staff, using technical staff expertise and all,available information, assessed and maintained an overview of reactor and plant conditions. (2.2.2, 2.2.4)

14. The SED evaluated and discussed with the CECC Director the potential onsite and offsite consequences of corrective actions taken. (2.7.4, 2.7.6)

15. Prior to activation of the CECC, the TSC initiated radiologicaL effluent/environs monitoring and made dose projections as needed. (2.1.1.4)

16. Prior to activation of the CECC, the TSC made required notifications to Federal, State and Local emergency response organizations as conditions warranted. (2.1.'1.5)

17. Prior to activation of the CECC, the TSC made offsite protective ection recamendations if and when conditions warranted. (2.1.1.5)

18. Prior to activation of the CECC, the TSC dispatched the plant environs monitoring van if a release was anticipated or ongoing. (1.8.1) EXERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 5

TSC CRITERIA Yes No N/A Coements, Notes, and Observations

19. Prior to activation of the CECC, the TSC provided the environs monitoring team with directions regarding geographical movement and measurements or samples to be taken. (1.8.1, 1.8.2)

20. Required notifications to State authorities were made within 15 minutes of event classifications.

21. The SED made proept, accurate and appropriate event classif ications per EPIP-1. (2.2.1)

22 e The SED made prudent and timely protective action recomnendations in accordance with EPIP.S.

The Site Director provided effective direction of Site Support personneL and resources to support the SED.

24. The SED, upon the classification of a Site Area Emergency, directed the initiation of personnel accountability, if not already performed.

25. The TSC promptly initiated onsite sampling and monitoring, given any release, to confirm the composition of the release. (i.e. iodine fraction) (1.6.2)

26. The TSC staff directed that post-accident contairment air and/or reactor coolant see@les be obtained and anaLyzed to determine appropriate protective actions for onsite personneL. (2.4.1)

27. If conditions warranted, the TSC initiated the evacuation of non-essential personnel from the plant to offsite locations per EPIP-8. (2.4.5)

28. The TSC recomnended appropriate protective measures for essentiaL personnel remaining onsite following evacuation. (i.e. protective clothing, KI, access control) (2.4.6)

29. The TSC staff confirmed and tracked the implementation of any onsite protective actions. (2.6.1)

30. Radcon tracked changing radiological conditions through the use of in.plant monitors and/or surveys and incorporated the information into protective action recomnendations.

31. Key decisions, assiganents, important events, data, calculations, and actions taken were chronologically recorded in the TSC Logs. (2.10.8)

32. The TSC logs were maintained in a legible form.

33 The TSC staff used post-accident sampling and radiologicaL monitoring results to assess, redefine and confirm conditions and emergency classifications. (2.2.5, 2.8.2, 2.8.3) '4. Effective camanications were conducted between the TSC and other emergency centers (OSC, Control Room, CECC and NRC). (i.e. disregarding the accuracy, the information transmitted from one center was the information disseminated in the receiving center)

35. The information exchanged between the TSC and other emergency centers was accurate and timely based on 0 the current conditions and available information.

EXERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 6

TSC CRITERIA Yes No N/A Coaments, Notes, and Observations

36. Adequate information was exchanged/provided for the TSC to effectively perform its tasks. (1.9.9)

37. The TSC status boards were maintained accurate, based on available information, such that the TSC staff remained aware of important status and trends. (2.7.8)

38. TSC status boards were maintained current such that they did not impact the ability of the TSC to mitigate the event. (2.7.8)

39. OSC team location and progress information was maintained current on the TSC's OSC team tracking board to within 20 minutes of actual times.

40. The TSC kept the CECC informed of plant conditions and emergency status throughout the event.

41. The TSC informed onsite personnel initially and of any changes in: - Emergency conditions - Emergency classifications - Protective ection recomnendations - Radioactive release status

42. Available information was effectively shared within the TSC among Radcon, Operations, Technical Assessment, Kaintenance, Chemistry, and the NRC.

43. Key managers in the TSC frequently consulted with each other and exchanged information during assessment and decisiormaking activities. (2.7.9)

44. TSC comnunications systems (telephones, computer terminals, radios, etc.) adequately supported the needs of the TSC staff.

45. The TSC was able to establish and maintain an open ccemnications line with the Control Room. (2.1.1.6)

TSC conaunications systems functioned properly to the extent that required notifications or mitigating actions were not significantly delayed or prevented. (2.10.6)

47. The TSC was able to establish and maintain, if requested, an open commnications line with the HRC.

48. TSC staff briefings and general plant PA messages were performed at each significant event and about once every hour. (2.5.1)

49. The SED provided adequate information during periodic briefings to keep the TSC and OSC staffs apprised of ongoing activities and plant status. 50. Accountability of onsite personnel was completed within 30 minutes of the sounding of the assembly and accountability siren. (2.6.2, 8.2.1) 51. Search and rescue procedures, if required, were implemented for missing personnel within 45 minutes of the assembly and accountability siren. (2.6.2, 8.2.2)

52. Security personnel implemented accountability procedures in accordance with EPIP-8 (BFH) or EPIP-11 (SON) EXERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 7

TSC CRITERIA Yes No N/A Comnents, Notes, and Observations 53. Following the initial accountability, onsite personnel were continuously accounted'for during the emergency event. (8.2.3) 54. Security personnel established site access control in accordance with EPIP-'11 without hindrance to emergency response personnel. (8.1.1) 55. Security practices or procedures did not inpede the movement or access of operations or emergency response personnel. (i.e. card-key controlled doors, locked doors, etc.) (8.1.2)

56. Security personnel radiation exposure was monitored and appropriate protective actions were taken as necessary. (8.1.4) 57. Security personnel were knowledgeable in their duties and responsibi lities. (8.3.2) 58. Technical resources, procedures, drawings, and other necessary information was readily available and current. (2.10.2)

59. The space and work area in the TSC was adequate for staff personnel to work effectively. 60. Resources necessary to perform required analyses and assessments were available for TSC personnel (RAC, SPDS, PC based assessment programs, etc.) (2.7.5) 61. Periodic radiation, airborne and contamination surveys were conducted in the TSC area during the course of the event. (2.6.3)

62. Applicable procedures were available in the TSC and were properly applied. (2.10.3)

63. Ongoing OSC tasks were periodically reviewed to determine their continued value given the current plant conditions.

TSC personnel performing assessments and involved in decision-making processes were a~are of important trends or changes in plant status. (2.7.7)

65. The TSC staff confirmed the event classification at Least every 2 hours. (2.2.3)

The responsibilities and authorities of the Site Emergency Director were clearly transferred from the SOS to the Plant Hanager or his designee and key personnel were notified. (1.9.9)

67. Decisions for emergency classification downgrading were made based on SED consultations with plant technical and operations staffs and coordinated with the CECC Director.

Any on-site recovery actions were iaplemented in accordance with EPIP-16. 69. Plant parameter data sheets were transmitted to the CECC about every 30 minutes in accordance with EPIP"6 (BFN Only)

70. TSC accident assessment forms were completed and transmitted to the CECC each hour in accordance with EPIP-6. (SON Only)

EXERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 8

OSC CRITERIA Yes No N/A C|xtmcnts, Notes, and Observations

1 ~ The OSC was activated within 60 minutes of the declaration of an Alert, Site Area, or'eneral Emergency. (4.1.1)

2. OSC staffing satisfied the miniate requirements of NUREG.0654 and the NP-REP prior to an OSC declaration of activation. (4.1.2)

30 The OSC Hanager clearly announced when the OSC was activated. (4.1.1)

4. Personnel performing key functions in the OSC vere those listed on the current duty roster. (4.3.7, 4.1.2)

5. Sufficient staff was available to support Radcon, Chemistry and maintenance activitfes. (4 '.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5)

6. The OSC Hanager was clearly in control and maintained OSC activities in an orderly manner. (4.1.3)

7. Congestion and noise levels in the OSC were kept to an acceptable level such that OSC activities vere not adversely effected. (4.3.2)

8. The OSC Hanager appeared to be knovledgable of his duties and responsibilities. (4.1.3)

9. OSC relief personnel vere properly and adequately briefed by the individual being relieved prior to the turnover of the position responsibilities. (evaluate if a relief occurs)

10. Prior to the deployment of OSC teams, each task was adequately planned and the hazards evaluated. (7.1.2) , ~ The dispatching of OSC teams was orderly, organized, pronpt, and consistent with TSC established priorities and authorization. (4.3.6, 7.1.1)

12. Each OSC response teem member vas checked for emergency response training, SCBA training, current whole body count, current HPC hours, and remaining allowable dose. (7.1.6)

13. Each OSC response team was briefed, in a single briefing, on the tcchnical aspects of the task, existing radiological condftfons, plant conditions, potentially hazardous situations, necessary tools or equfpment, and the required frequency and method of coananication. (7.1.2)

14. A team leader was clearly identified for each OSC response team.

15. Proper dosimetry was issued to each OSC response team menher. (7.1.3)

16. Each OSC response team member was issued .the necessary and proper respiratory equipment. (7. 1.3, 4.1.6)

17. Response team task planning included aspects to aid the teams in expediency and exposure reduction.

18. Radiological burnout of personnel with key skills vas considered in the task planning effort. (4.3.9)

19. Team tracking numbers were issued for each OSC response team.

EXERCISE EVALUATIOH CRITERIA Controller/Evaluator: Date: Page 9

OSC CRITERIA Yes Ho H/A Comtents, Hotes, and Observations

20. OSC response teams were predressed and issued dosimetry prior to being called to the briefings when plant conditions are known to require dressout.

21. Following activation of the OSC, all response teams were dispatched with the knowledge of and under the direction of the OSC.

22. OSC response team members checked hand-held radios, radiological meters, saapl ing equipment, electronic equipment, and any speciaL equipment, tools, or materials prior to entering the plant.

Response teams were able to reasonably assess, diagnose, and correct plant equipment probLems and demonstrated proficiency in the use of tools, procedures, and protective equipment. (7.1.6, 7.1.7)

24. All response teams returned to the OSC and were de- briefed with technical aspects reviewed, unusual radiation levels and conditions reviewed, unusual physical conditions noted, and the need for special tooLs or equipment identified.

25. The location and progress of OSC response teams were kept current (within 15 minutes) as indicated on the OSC status board. (7.1.5)

26. Radios, as necessary, were issued to each team and the teams routinely used the radios to report progress. (7.1 ')

27. Adequate information was exchanged between the OSC and the response teams to maintain the OSC team tracking board current.

28. The information exchanged between the OSC and the OSC response teams was accurate and timely based on current conditions and available information.

29. All response teams dispatched prior to activation of the OSC were transferred to the OSC for tracking purposes. (7.1.5)

30. The OSC was immediately notified, by the team leader, of any team reassignment or inability to ccaplete fts mission.

31. OSC response team assiganents were periodically reviewed to determine their continued benefit.

32. Reliable voice commnications were established with the TSC, OSC, Radcon Lab and Chemistry Lab.

33. Information obtained from the field was quickly and accurately relayed to the OSC and then on to the TSC.

34. OSC, Radcon lab, Chemistry lab, staging area and field team personnel remained aware of any changes in: (2.5.1) - Emergency conditions - Emergency classification - Protective action recomnendations - Radioactive release status

35. OSC staff briefings were performed at each significant event and about once every hour.

36. Radcon survey results were accurately transferred, in a timely manner, from the Radcon Lab to the TSC and OSC.

EXERCISE EVALUATION CRITERIA Control ler/Evaluator: Date: Page 10

OSC CRITERIA Yes No N/A Conments, Notes, and Observations

37. Adequate information was exchanged or provided for the OSC, Radcon Lab, TSC, and Chemistry'ab to effectively perform their tasks.

38. The information exchanged between the OSC, TSC, Radcon Lab and Chemistry Lab was accurate and timely based on current conditions and available information.

39. OSC status boards were maintained current to a degree that they did not adversely inpact the ability of the plant to mitigate the event.

40. OSC status boards were maintained accurate, based on available information, such that the OSC staff remained aware of iaportant items and did not adversely impact event mitigation.

41. Adequate information was exchanged between the OSC, response teams, and the TSC to maintain the OSC status board information accurate and up to date. 42. Technical resources, procedures, drawings, and other necessary information were current and readily available for OSC staff use. (4.3.5)

43. The space and work area in the OSC was adequate for staff personnel to work effectively.

44. Periodic radiation, airborne and contamination surveys were conducted in the OSC area during the course of the event. (4.1.5)

45. The technical resources, facilities and available equipment were effectively utilized by OSC staff personnel.

46. Chronological logs were maintained to docunent critical decisions, assiganents, iaportant events, data, calculations, and actions taken.

47. OSC logs were maintained in a legible form.

The "position title", "plant", "date", "unit", and "personnel on duty" blanks were completed for each OSC position's log.

49. Radcon personnel provided adequate external and internal exposure estimates, in OSC task planning processes, and provided recomnendations to minimize exposures. (4.3.9)

50. Radcon technicians in the field actively monitored and managed exposures to prevent unnecessarily exceeding personnel exposure limits.

51. Radcon responders appeared to be familiar with their equipment, procedures, and responsibilities.

52. Radcon promptly implemented or recocmended appropriate iodine protective measures when conditions warranted. (Hasks, Kl, etc.) (4.1.6)

53. At least eight Radcon technicians were available onsite within thirty minutes and at least fourteen were available onsite within one hour of the REP activation. (4.2.3)

54. All response teams dispatched from the OSC had a Radcon member when plant radiological conditions warranted.

EXERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 11

OSC CRITERIA Yes No N/A Conments, Notes, and Observations 55. Radcon personnel provided detailed radiological briefings to each OSC response team prior to dispatch. 56. For a site evacuation, if radiological conditions warranted, a Radcon technician was dispatched to the site access control point to survey vehicles and personnel Leaving the site. (BFN only)

57. Two radiological survey teams were formed and dressed out pronptly upon activation of the OSC and effectively performed radiological surveys to determine the radiological conditions of the plant.

58. AppLicable procedures were available in the OSC and were properly applied.

59. If dispatched prior to activation of the OSC, the Fire Brigade Team was located, assigned a tracking naker, and tracked from that point.

60. The Fire Brigade Team reported to the OSC and debriefed foLlowing assigrment carpletion, if the OSC was activated. 61. Contamination control activities were conducted to minimize or prevent disruption of the TSC, OSC, or Control Room due to contamination during the event.

62. Radcon personnel routinely took radiation, airborne (particulate and Iodine), and contamination surveys of all assembly areas. If requested by the Site Emergency Director, site boundary surveys were conducted, with results recorded and promptly reported to the OSC.

The principles of ALARA were effectively applied by Radcon personnel.

65. Air samples and contamination smears were collected and analyzed in a timely manner.

Results of alL inplant and site boundary surveys were reported to the OSC in a timely manner.

67. The results from inplant and site boundary surveys were accurately transferred to and tracked on the OSC status boar ds.

Significant changes in radiological conditions were identified and appropriate personnel protective actions taken.

69. In-plant monitors were effectively utilized by the OSC to identify and track changing radiological conditions.

70. Individual internal and external exposures were managed to prevent exceeding established radiological Limits. (Occupational limits of 10CFR20: 3R/Qtr and 5(N-18) R/Lifetime Mhole Body per Appendix 8, Table 1 Colum 1) (7.1.4) 71. Personnel protection requirement guidelines of EPIP- 14 were implemented as appropriate. (SQN only)

72. Any individual proJected to exceed or who actually exceeded site limits, received a SED authorized extension in accordance with EPIP-15. (SQN: 1 R/Qtr or BFN: 3R/Qtr) ' EXERCISE EVALUATIOH CRITERIA Controller/Evaluator: Date Page 12

OSC CRITERIA Yes Ho H/A Cennents, Hotes, and Observations Internal and external exposures were tracked to determine total doses. (7.1 ') 74. Internal exposures were minimized by appropriate respiratory protection for the radfological conditions.

Personnel contamination was controlled by the issue and proper use of protective clothing.

76. Contaminated personnel were identified then efficiently and adequately decontaminated (unless medical conditions dictate otherwise).

The plant envfrowental monitoring van was prepared and dispatched in a timely manner.

The enviromental monitoring team members appeared properly trained and properly followed the van check- out procedures.

The enviromentai monitoring van was equipped with adequate equipment and proper procedures.

80. Adequate commnfcations were established and maintained between the plant monitoring van and the Radcon Lab, TSC and/or CECC.

81. An onsite envfrorrnentai monitoring team was prcaptty dispatched and survey results were recorded and reported to the CECC.

82. OSC Post-accident sampling team members appeared knowledgable, qualified and properly trained. (11.1.3) 0 The Post-accident sampling team demonstrated adequate familiarity with the equipment, procedures, radiation protection methods, and personnel protective equipment. (11.1.4)

Post-accident samples were collected and analyzed within three hours of the request for sample. (11.1.7)

85. Post-accident sampling team member exposures dfd not exceed 3 rem whole body or 18.75 rem to the extremities. (11.1.2)

Proper equipment was used to obtain the post-accident sample and it was transported properly. (11.1.5) 87. Sufficient precautions were taken during post- accident sample analyses to minimize personnel exposure and prevent contamination of the lab. ('11.1.6) Laboratory technicians demonstrated appropriate lab practices during post-accident sample handling and analysis (shieldfng, disposal, dilution techniques, etc.)

89. Post-accident sampling and analysis procedures were adequate to provide accurate and representative results.

90. The post-accident sample was analyzed for; noble gases, iodine, cesftin, non.volatile isotopes, hydrogen, chlorides and boron. ('11.1.7)

EXERCI SE EVALUATION CRITERIA Controller/Evaluator: Date: Page 13

OSC CRITERIA Yes No N/A Conments, Notes, and Observations

91. Available information was effectively shared within the OSC among Radcon, Fire Protection, Chemistry, Operations, OSC staging area and technical support. (i.e. I&C, Hach, Elect., etc.)

92. Key managers in the OSC frequently consuLted with each other and effectively exchanged information during decisiowmking activities.

93. Information exchange within the OSC was adequate for the various groups to effectively perform their jobs.

94. Cemanications between the various OSC groups did not deLay or prevent the mitigation of critical plant events ~

95. OSC comnunications systems (telephones, con@uter terminals, radios, facsimile machines, etc.) adequately supported the needs of the OSC staff and did not iapede the progress of the OSC response teams. (4.1.4, 4.3.3)

96. The OSC was able to establish and maintain an open comnunications line with the TSC and Control Room. (4.1.4)

97. If dispatched prior to activation of the OSC, the NERT was Located, assigned a tracking number, and tracked from that point.

98. Health Services was properly notified of any medical emergencies.

99. The KERT reported to the OSC and was debrfefed following assigwent completion, if the OSC was act'lvated~

'IOO. The OSC Nanager maintained oversight of OSC activities, plant conditions, and any corrective actions taken.

101. The OSC inplemented TSC requests/directions in an effective and timely manner.

102. OSC response teams were kept aware of any changing radioLogical or physical plant conditions. 4$ EXERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 14

OSC RESPONSE TEAM CRITERIA - OSC Criteria 103 Yes No N/A Cennents, Notes, and Observations

OSC Team Task: Team¹: Please record the times the following key events occur: (Also record any stoppage so delays may be evaluated)

TASK IOEHTIFIED BY TSC/COHTROL ROOM

TEAM PLANHING STARTED COMPLETE

TEAM PERSONNEL REQUESTED TO REPORT TO OSC

TEAH PERSONNEL ARRIVED AT OSC AND REPORTED

TEAM BRIEFIHG STARTED COMPLETE

TEAH DISPATCHED FROH OSC

TEAM IH PROTECTIVE CLOTHING

TEAM OBTAINS NECESSARY EQUIPMENT/SUPPLIES

TEAH OBTAINS NECESSARY RESPIRATORY EQUIPMENT

TEAH ENTERS THE PLANT

TEAH ARRIVES AT THE MORK LOCATION

TEAM BEGINS TASK COMPLETE

TEAM EXITS THE PLANT AFTER TASK COMPLETION

TEAM DEBRIEFING STARTS COMPLETE

Yes No N/A

1. The team maintained a log of repair actions taken.

2. The task was adequately planned and the hazards evaluated prior to deployment of the team. (7.1.2)

3. The response team's dispatch Has organized, orderly, prompt, and consistent uith the TSC established priorities and authorization. (4.3.6, 7.1.1)

4. Each response team member was checked for emergency response training, SCBA training, current uhole body count, current MPC hours, and remaining allogable dose. (7.1.6)

5. The response team Has briefed on the technical aspects of the task, existing radiological conditions, plant conditions, potential hazardous situations, necessary tools or equipment, and the required frequency and method of comnunications in a single briefing. (7.1.2)

6. A team leader was clearly identified for each response team.

7. Proper dosimetry uas issued to each response team mesher. (7.1.3)

8. Each response team member was issued the necessary respiratory equipment. (7.1.3, 4.1.6)

9. Team task planning included aspects to aid the team in expediency and exposure reduction.

XERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 15

OSC RESPONSE TEAN CRITERIA - OSC Criteria 103 Yes No N/A Comnents, Notes, and Observations 10. Radiological burnout of personnel with key (critical) skills was considered in the task planning effort. (4.3.9)

11. The response team was predressed and issued dosimetry prior to the briefing when the plant conditions are known to require dressout.

12. Team meehers checked hand-held radios, radiological meters, sarpling equipment, electronic equipment, and any special equipment, tools, or materials prior to entering the plant.

13. Teem members were able to reasonably assess, diagnose, and correct plant equipnent problems and demonstrated proficiency in the use of tools, procedures, and protective equipnent. (7.1;6, 7.1.7)

'14. The response team returned to the OSC and was de- briefed with technical aspects reviewed, unusual radiation Levels and conditions reviewed, unusual physical conditions noted, and the need for special tools or equipment identified.

15. A radio, if necessary, was issued to the team and the team routinely and as directed in the OSC briefing used the radio to report progress. 16. If reassigned or unable to complete the assigrment, the team leader imnediately notified the OSC.

17. Adequate internal and external exposure estimates were provided by Radcon in the task planning process. (4.3.9)

1B. Radcon personnel provided recomendations to minimize exposures during the task planning process. (4.3.9)

19. If conditions warranted, a Radcon member was dispatched with the team.

20. The response team was issued an OSC tracking number.

21. If potassiua iodide (KI) was issued, the team members were given the KI package instructions and any questions about KI answered.

22. The response team contained an Operations member. (This is not a required item, but may provide useful information during the evaluation.)

EXERCISE EVALUATION CRITERIA Controller/Evaluator: Page 16

FIRE BRIGADE CRITERIA - OSC Criteria 104 Yes Ho H/A Comments, Notes, and Observations

teame: Please record the times the tottoutns key events occur:

FIRE REPORTED

FIRE BRIGADE DISPATCHED

INCIDEHT COHHAHDER OH SCENE AHD COHHUHICATIOMS ESTABLISHED

FIRE BRIGADE ON SCEHE

FIRE BRIGADE ENGAGED

FIRE EXTINGUISHED OR UNDER CONTROL

FIRE BRIGADE TEAM DEBRIEFING STARTS

COHPLETIOM

Yes Ho H/A

1. Upon notification of a fire, an Incident Comnandcr was promptly dispatched to the scene.

2. An incident comnand post was properly established in a safe area at or near the scene and its location clearly reported (announced) ~

3. The Incident Comnandcr promptly established and maintained camanfcations with the Control Room. (7.1.5)

4. The Fire Brigade Team arrived on scene in a timely manner with sufficient fire fighting and protective equipment. (7.1.1)

5. Response sectors were properly established and the team members briefed.

6. Staging areas, with additional cquipmcnt and personnel, were established in safe locations and were clear ly announced. 7. The teem properly assessed the physical situation and identified any hazards associated with the incident. (radfological, physfcal, chemfcaf, etc.) 8. Fire brigade team cowanfcatfons (radio, face-to- face) were professional, clear, and effective. 9. Fire fighting equipment selection, placement, and use was appropriate and effective.

10. Fire brigade team meanders demonstrated an adequate knowledge of fire fightfng tactics and skills.

11. The Fire Brigade Leader's fire fighting strategy and tactics were appropriate for the situation.

12. The Fire Brigade Leader's command and control of the situation and interaction with support personnel was adequate and effective.

13. The interaction and coordfnation between the incident Comnandcr and the Fire Brigade Leader was adequate and effective.

Clif EXERCISE EVALVATIOH CRITERIA Controller/Evaluator: Oate: Page 17

FIRE BRIGADE CRITERIA - OSC Criteria 104 Yes Ho H/A Comnents, Hotes, and Observations

14. Radcon personnel provided sufficient and prompt radiological information to the Fire Brigade Leader and Incident Comnander.

15. Security personnel provided sufficient and effective scene control (access, escorts, etc.).

16. The Fire Brigade Team was briefed prior to dispatch or by radio enroute to the scene. (7.1.2)

17. The protective equipment provided to the Fire Brigade (SCBA, radiological monitoring, turnout gear, etc.) and its use uas effective and adequate for the situation. (7.1.3)

18. Fire Brigade team exposure uas monitored constantly and did not exceed EPA guidelines. (7.1.4)

EXERCISE EVALUATION CRITERIA Control ler/Evaluator: Date: Page 18

MEDICAL EHERGENCY RESPONSE TEAH (HERT) - OSC Criteria 105 Yes No N/A Comnents, Notes, and Observations

Please record the times the following key events occur:

HEDICAL EHERGENCY REPORTED

HERT TEAH DISPATCHED

INCIDENT COHHANDER ON SCENE

COHHUNICATIONS ESTASLISNEO

MERT ON SCENE

VICTIH TRANSPORTED

HERT DEBRIEFING STARTS

COHPLETION Yes No N/A

1. Upon notification of a medical emergency, an Incident Conmander was promptly dispatched to the scene.

2. An incident comnand post was properly established in a safe area at or near the scene and its location clearly reported (announced).

3. The Incident Comnander promptly established and maintained comnunications with the Control Room. (7.1.5)

4. The medical emergency response team (HERT) arrived on scene in a timely manner with proper and sufficient medical and protective equipment. (7.1.1)

5. The interaction and coordination between the Incident Coamander and HERT leader were adequate and effective.

b. The medical situation was properly assessed and any medical injuries adequately identified.

7. The team properly assessed the physical situation and identified any hazards associated with the incident. (radiological, physical, chemical, etc.)

8. The HERT took adequate personnel protective actions for the hazards encountered.

9. HERT exposures were monitored constantly and did not exceed EPA guide(ines. (10.1.3)

10. HERT coaaanications (radio and face-to-face) were professional, clear, and effective.

11. The HERT provided appropriate and satisfactory emergency medical care for the injuries sustained.

12. The priority of medical and radiological concerns was properly established for contaminated or potentially contaminated injured personnel. (10.1.1)

13. Proper contamination control measures were implemented for personnel and equipnent during the treatment, transport, and following transport of contaminated or potentially contaminated injured personnel. (10.'1.2)

14. The Incident Comnander and/or HERT leader were provided sufficient and prompt radiological information.

EXERCISE EVALUATIOH CRITERIA Controller/Evaluator: Date: Page 19

HEDICAI. EHERGEHCY RESPOHSE TEAH (HERT) - OSC Criteria 105 Yes Ho H/A Comnents, Hotes, and Observations 15. Security personnel provided sufficient and effective scene control such that there was no associated delay in HERT response or victim transport. (access control, personnel escorts, ambulance escort, etc.)

16. The means of transportation for injuries requiring offsite transport was determined by the severity of the injuries. (load-and-go or offsite ambulance support)

17. Radcon personnel acccepanied contaminated or potentially contaminated transport victims in the ambulance to provide radiological services as required. ('I0.2.6)

18. The ambulance medical attendant provided a foLLowup notification to,the receiving hospitaL imnediately upon site departure. (at a minimm provided ETA and confirmation of medical and radiological conditions.) (10.2.4) 19. Agreement hospital facilities and personnel were properly prepared for the arrival of contaminated injured personnel. (10.1.4)

20. The victim's radiological and medical condition was properly assessed and prioritized by the hospital staff. (10.2.7, 10.1.4) 21. Adequate samples were properly collected (and labeled) for radiologicaL assessment by the hospital staff. (10.1.4) 22. Proper contamination control measures were implemented during the treatment and decontamination of the patient by the hospital staff. (10.1.4)

24. The MERT leader carrnand and control of the situation and his interaction with support personnel was adequate and effective.

EXERCI SE EVALUATIOH CRITERIA Controller/Evaluator: Date: Page 20

CECC CRITERIA Yes Ho H/A Comnents, Hotes, and Observations Initial notification to the State of an emergency classification occurred within 5 minutes after the Operations Duty Specialist (OOS) was notified by the Site. (3.1.1.3) 2. Initial notification to the State of an emergency classification occurred within 15 minutes of the emergency declaration by the SED. (3.1.1.3)

3. The ODS accurately recorded the required Information on the appropriate ODS incident form (App A or 8) and relayed that information to the State and local agencies. (3.1.1.3)

4. The CECC was activated within 60 minutes of the declaration of an Alert, Site Area, or General Emergency. (3.1.1, 5.1.1, 6.1.'I)

5. CECC staffing satisfied the miniman requirements of HUREG-0654 and the HP REP prior to a CECC declaration of activation. (3.1.2, 3.1.2.1, 3.1.2.2, 3.1.2.3, 3.1.2.4)

6. The CECC Director clearly announced when the CECC was activated. (3.7.9)

7. Personnel performing key functions in the CECC were those Listed on the current duty roster. (3.7.4, 6.1.3)

8. The ODS notified the appropriate TVA personnel, in accordance with EPIP-2, 3, 4, or 5, in a timeLy manner.

9. The CECC Director was clearly in control and maintained CECC activities in an orderLy manner. (3.7.4)

10. Congestion and noise Levels in the CECC were kept to an acceptable Level such that CECC activities were not adversely effected. (3.7.6, 5.3.3)

The CECC Director appeared knowledgable of his duties and responsibiLities. (3.1.2.7, 5.3.2)

12. CECC relief personneL were properly and adequately briefed by the individual being reLieved prior to the turnover of position responsibilities. (3.7.11)

13. CECC staff briefings were performed at each significant event and at Least every 60 minutes.

14. The CECC Director provided adequate information during the periodic briefings such that CECC personnel remained aware of any changes in: - Emergency conditions . Emergency classification - Protective action recoemendations - Radioactive release status

15. The appropriate HSSS vendor, IHPD, DOE, and primary and excess property insurance carriers were notified promptly in accordance with EPIP-1 App. B.

16. The Resource Support Coordinator adequately obtained and coordinated off-site TVA and non-TVA Logistics and technical support as requested, and did so in a timely manner. (3.1.1.1, 3.7.14)

EXERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 21

CECC CRITERIA Yes Ho H/A Comnents, Notes, and Observations

17. The Radiological Emergency Notification Directory (REND) was readily available and provided adequate contact information such that requested offsite support was not significantly delayed.

18. Emergency funding was promptly authorized by the Senior VP Nuclear or his designee when needed.

19. Effective conaanications were conducted between the CECC and other emergency centers (TSC, JIC, RHCC, State and HRC). (i.e. disregarding the accuracy, the information transmitted from one center was the information disseminated in the receiving center.)

20. The information exchanged between the CECC and other emergency centers was accurate and timely based on the current conditions and available information.

21. A TVA liaison was provided for the State Emergency Operations Center following emergency classifications of Site Area and General Emergency.

22. Emergency classification changes were discussed, with concurrence, between the TSC and CECC and when conditions allowed the State was informed prior to official declaration. Plant and offsite status reports were periodically provided to the RHCC Coordinator.

24. Camanications between the CECC dose assessment and the State dose assessment teams were praeptly estabLished and maintained.

25. Adequate information was exchanged between the CECC and the site to maintain the CECC status board information accurate and up-to-date. (3.7.13)

26. Adequate information was exchanged or provided for the Plant Assessment Team to effectively perform their tasks.

27. Adequate information was exchanged or provided for the Core Damage Assessment Team to effectively perform their tasks.

28. The information flow between the PLant Assessment and Dose Assessment Teams was sufficient to allow effective offsite dose assessments hand offsite dose projections, maintain an awareness of plant status, and anticipate the consequences of progressing events. (3.2.6) 29. Information flow between the Plant Assessment and Dose Assessment Teams was timely to the extent that dose assessments were maintained current with the changes in pLant status and conditions. (3.2.8)

30. Envlrowental monitoring teams were effectively deployed, if a release was occurring or anticipated, to appropriate locations to intercept the plune. (3.2.2)

3'I ~ CECC staff (Environs Assessor/Field Coordinator) provided adequate direction regarding van team movement, positioning, and the samples or measurements to be taken. (3.2.2,3.2.3)

32. Positioning of enviroreentaL monitoring vans was effectively coordinated between the CECC (TVA) and RNCC (State) coordinators.

XERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 22

CECC CRITERIA Yes No N/A Cewents, Notes, and Observations 33. Enviroreental monitoring teams adequately demonstrated the ability to locate monitoring points and the ability to perform a proper plune traverse. (6.2.3)

34. The Dose Assessment Team was provided with sufficient information from site chemistry (TSC), meteorology, environs assessment, plant assessment, core damage assessment, and the engineering lab to develop adequate current and projected dose assessments. (i.e. real time and forecast met data, release rates, release paths, plant status, potential or anticipated release rates, water and atmosphere dispersions, etc.)

35. PLune plots were generated and provided in a timely manner to the CECC staff, TSC, RKCC and State for ongoing releases or to indicate estimated centerline locations for potential releases.

36. Dose assessments, when conducted, were approved by the Radiological Assessment Coordinator (RAC) and distributed to the CECC staff, TSC, and State in accordance with EPIP-8 App D.

37. Envirowental/Radiological data was effectively obtained from field teams and pLant monitors and utilized for dose projections. (3.1.1.2)

38. Dose Assessment promptly and correctly projected the direction and maxiram dose within the plune EP2 and the distance at'hich the EPA PAGs were expected to be exceeded, for ongoing releases. (3.2.5)

39. The initial source term determination and any changes ware provided to Dose Assessment in a timely manner. (1.7.4)

40. Current conditions and forecast meteorological information was readily available from both the Keteorological Data Station and offsite facilities. (3.2.7)

41. Dose Assessment provided the CECC staff with protective action recomnendations based on dose assessment resuLts in accordance with CECC-EPIP-8 Appendix C

42. The State was provided with dose assessment updates hourly and foLlowing any significant change.

43. The CECC Director made protective action reconmendations that were appropriate for the emergency classification, plant conditions, radiological and meteorological conditions, and consistent with the EPA PAGs. (3.3, 3.3.1, 3.3.2, 3.3.3, 3.3.4, 3.3.5, 3.3.6) Protective action recomnendations were provided to the State in a timely manner. (3.1.1.3)

45. If the CECC was staffed and functional, protective action recomnendations were provided to the State within 15 minutes of a General Emergency declaration. (3.3.3)

Periodic State Information forms (CECC-EPIP-1 App C) were provided to the State on at least an hourly basis.

XERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 23

CECC CRITERIA Yes No H/A Coaments, Hotes, and Observations

47. The CECC Director confirmed that offsite authorities were aware of any protective action recommendations. (3.5.3)

48. The CECC determined from the State and Local authorities the actual offsite protective actions taken and maintained awareness of any changes. (3.5.4, 3.5.5)

49. The State Coananicator proeptly estabLished and maintained cammnications with the State Emergency Operations Center. (3.4.1, 3.4.3) 50. State authorities were initially briefed by the State Comnunicator and were kept informed of any changes in: (3.4.2) - Emergency conditions - Emergency classification - Radioactivity releases - Potentially effected population - Projected population doses - Protective action recemendations

51. The PLant Assessment Team provided assistance in the assessment of ongoing events and adequately assessed Long-range projected plant conditions. 52. Plant Assessment provided accident assessment information to the CECC Director at least hourly, including protective action recomnendations.

53. The Plant Assessment Team Leader made prudent and ' timeLy protective action recomnendations based upon the team's assessment.

54. CECC coemunications systems functioned proper ly to the extent that required notifications or mitigating actions were not significantly delayed or prevented.

55. The CECC was able,to establish and maintain an open camanications Line with the TSC/Control Room.

56. CECC camanications systems (telephones, computer terminals, radios, facsimile machines, etc.) adequately supported the needs of the CECC staff. (3.7.7)

57. The CECC was able,to establish and maintain an open camanications line with the State.

58. Adequate information was exchanged between the CECC and the site to maintain the CECC status board information accurate and up to date. (3.7.13)

59. CECC status boards were maintained current to a degree that they did not adversely iapact the ability of the CECC to mitigate the consequences of the event. (3.7.13)

60. CECC status boards were maintained accurate based on available information such that the CECC staff remained aware of important items and did not adversely impact mitigation activities. (3.7.13) 61. Technical resources, procedures, drawings, and other necessary information was readi ly available and current in the CECC. (3.7.2, 3.7.12) 62. Resources necessary to perform required analyses and assessments were readily available for CECC pergonneL. (RED, FRED, PACDAH, SPDS, etc.) (3.7.12)

XERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 24

CECC CRITERIA Yes Ho H/A Comnents, Notes, and Observations

The space and work area in the CECC was 'adequate for staff personnel to work effectively. (3.7.12) Technical resources, facilities, drawings, and available equipment were effectively utilized by CECC staff personnel. (3.7.12)

65. TVA Public Safety was prerptly notified by the ODS when the CECC was activated. Public Safety Ismediately established access control posts outside the CECC and Broadcast Operations Facility and maintained access control for the duration of the event. (8 '.3) 67. Sign-in logs were maintained for all personnel entering or exiting the CECC.

All personnel granted access to the CECC were pre. authorized members of the CECC Emergency team or were authorized by the CECC Director, Plant Comwnlcator, or designated EP staff.

69. NRC responders to the CECC were adequately briefed upon arrival and kept informed of any changes in: (3.6.1, 3.4.2) - Emergency conditions - Emergency classification - Radioactivity releases - Potentially effected population - Projected population doses - Protective action recoamendations

70. The NRC was kept informed of alt offsite protective actions taken by State and Local authorities. (3.5.4)

71. CECC staff members were proficient in the use of their respective equipment (PACDAH, SPDS, RED, FRED, telephone systems, radios, etc.), technical references, procedures, and the requirements of their respective positions. (1.6.4, 3.2.9)

72. Applicable emergency procedures were readily available in the CECC and were properly applied.

73. Key decisions, assigwents, important eventsg data, calculations, and actions taken were chronologically recorded in the CECC logs. (3.7.10)

74. CECC Logs were maintained in a legible form.

The "position title", "plant", "name", and "date" were completed for each CECC position's Log.

76. Each member of the enviroreentaL monitoring team appeared knowledgable, qualified, and properly trained. 77. Enviromental monitoring,team personnel demonstrated proficiency with their monitoring equipment, radios, meters, procedures and normal practices. (6.2.4)

Field samples were properly taken and appropriately tagged in accordance with CECC-EPIP.9. (6.2.4)

Envirowental monitoring sample collection and analysis was performed efficiently and properly.

80. Envirormental monitoring survey resuLts were provided to the site/CECC in a timeLy manner.

XERCISE EVAlUATION CRITERIA Controller/Evaluator: Page 25

CECC CRITERIA Yes No N/A Ccenents, Notes, and Observations 81. Enviroreental monitoring teams utilized appropriate 0 techniques to avoid contamination of personnel, equipment, or cross-contamination of samples.

82. Field team personneL followed the contamination control and sampling procedures of CECC-EPIP-9.

Field monitoring personnel adequately applied ALARA principles and adhered to the TVA Protective Action Levels of CECC-EPIP.9.

Envirormental monitoring teams were provided and utilized adequate dosimetry. (a 200 mr and 5R direct reading dosimeters) 85. Field personnel routinely reported their individual accuaslated doses to the Environs Assessor/Field Coordinator at approximately 100 mr increments and the information was recorded on CECC-EPIP-9 Attach G. (6.2.5)

Field personneL advised the Environs Assessor/Field Coordinator anytime whole body doses approached their individual exposure limits.

87. Mhen required, emergency exposure limits for environs monitoring team menhers were authorized by the appropriate authority and docwented on CECC-EPIP-9 Attachment H. - ff vans are under site control, SED authorization is required - If vans are under CECC control, RAN authorization with CECC Director concurrence is required.

Field team personneL adequately demonstrated the proper use of required personnel protection equipment. (6.2.2) 89. Radio camunications with enviroanentaL monitoring teams were accurate, clear, and concise.

90. Survey results and general information flow between the enviroreentaL monitoring teams and the CECC or site were frequent, timely, and accurate. (6.2.11)

91. Briefings were provided to the environmentaL monitoring vans at each significant event and at least once an hour. (6.2.6)

92. The envirornentaL monitoring vans contained sufficient equipment and supplies, operated properly, and adequateLy supported the needs of the monitoring team. (6.2.8) 93. Enviroanental monitoring van cemanication systems operated properly and adequately supported the needs of the monitoring team, including full coverage of the 10 mile EP2. (6.2.10)

94. The monitoring van instrunentation was calibrated and instrunentation was available to detect Iodine at levels as low as 1E-7 uCi/cc under field conditions. (6.2.8, 6.2.9)

95. The Plant/Core Damage Assessment Team effectively used results of the chemistry and post-accident sampling to redefine or confirm plant/reactor status or the emergency classification. (1.7.2, 3, 4) XERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 26

CECC CRITERIA No N/A Cannents, Notes, and Observations

96. Ongoing activities, onsite and offsite, were periodically reviewed to determine their continued value given the existing plant conditions. (3.2.8, 3.2.4)

97. CECC personnel performing assessments and/or involved in decision-making processes remained aware of laportant trends or changes in plant status. (3.2.8, 3.2.6, 3.2.7)

98. The CECC staff confirmed the event classification at least every 2 hours. 99. If enviromentaL monitoring teams were dispatched prior to activation of the CECC, a smooth and orderLy transfer of van control occurred between the site and the Environs Assessor/Field Coordinator.

100. The transfer of enviroreentaL monitoring team control was clearly announced on the radio for field personnel including an acknowledgement.

101 'he transfer of responsibi lites from the SED to the CECC was clear, orderLy, and timely. (3.7.8) 102. All proposals for deescalation of an emergency and entry into the recovery phase were coordinated with the State by the CECC Director.

103. All emergency deescalations and recovery plans were decided on with the participation and concurrence of the CECC Director.

104. Recovery/Re-entry activities were planned and conducted in accordance with CECC.EPIP.13. lS XERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 27 PUBLIC INFORHATION / JIC CRITERIA Yes N/A Comnents, Notes, and Observations Ness statements released by TVA Here properly 0 coordinated uith State, Federal, and NRC representatives. (9.1.2)

Ness statements released by the State vere provided to TVA prior to their release.

3. The CECC conmeications staff provided adequate information concerning emergency events prior to activation of the JIC.

4. The CECC comnunications staff developed neMs releases providing information on plant status and any actions being taken on a routine basis.

5. News releases, vere developed by the CECC cemanications staff in a timely manner. (9.1.1)

6. The neMs releases developed by the CECC comwnications staff provided an accurate representation of the plant conditions. (9.1.1)

The CECC Information Hanager Nas clearly in control and maintained public information activities in an orderly manner.

8. The CECC Information Hanager maintained oversight of Information center activities to ensure accurate and timeLy information Has provided throughout the declared energency.

9. Press briefings Mere conducted on a routine basis to provide updated information on the status of plant conditions and mitigating actions being taken.

10. The information disseminated at the periodic press briefings was timeLy, accurate, and current Mith plant events.

11. The format and information disseminated in the ness briefings was coordinated by TVA and non-TVA agencies in organized pre-briefing sessions.

12. Periodic news briefings vere conducted even if changes in plant status or activities had not occurred since previous briefings. (9.1.6)

13. Hanagement personnel conducting periodic briefings adequateLy addressed media questions or vere able to get requested information in a timely manner. (9.2.5)

14. Hanagement personnel conducting periodic briefings appeared to be knouledgable, qualified, and competent. (9.2.5)

15. Sufficient media relations staff Nas available to ansuer media representative calLs in a timely manner.

16. Sufficient information was provided to the media relations staff to adequately ansuer incoming media representative calls.

The information provided to the media relations staff was timely, accurate, and current Mith plant or offsite conditions.

18. Hedia relations staff personnel appeared to be knouledgable, qualified, and coeyetent. (9.2.2)

19. Sufficient public information staff uas available to answer public citizen caLls in a timely manner.

EXERCISE EVALUATION CRITERIA Controller/Evaluator: Date: Page 28 PUBLIC INFORHATION / JIC CRITERIA Yes No N/A Conments, Notes, and Observations 20. Sufficient information was provided to the public information staff to adequately answer'ncoming public citizen calls.

21. The information provided to the public Information staff was timely, accurate, and current with plant or offsite conditions. 22. Public Information staff personnel appeared to be knowledgable, qualified, and competent. (9.2.2) 23. Hedia representatives, at the JIC, were provided with identification fags and were easily distinguishable from local, state and TVA personnel. 24. Security measures taken were adequate to insure that media access dfd not interfere with emergency response activities. (9.1.3) 25. Adequate facilities were provided for media representatives to work allotting reasonable access to designated agency representatives to obtain official information. 26. Hedia interactions did not interfere with or hinder emergency response activities. (9.1.3)

27. Corrective or supplemental information was procptly released in the event of errors or misinformation presented in news stories. (9.1.4)

28. All news releases were initially reviewed for technical accuracy and approved by the CECC Oirector. 29. Hedia reports were monitored for accuracy with inaccuracies identified, noted, and corrected by direct interaction with media representatives, press briefings, and public information representatives handLing public inquiries. 30. Hedia Relations/PubLic Information staff 'personnel were promptly notified of any inaccurate information dessiminated or rwers and provided with correct Information.

31. News releases were concise, providing the basic facts in simple Language. (9.1.5)

32. Official TVA representatives utilized adequate visual aids (graphics, etc.) to explain plant conditions. (9.1.5) 33. Technical briefings were conducted to provide additional information on plant operation and equipment when needed to explain plant-related information. (9.1.5)

34. JIC and Public Information cemanications systems functioned properly to the extent that the dissemination of information to the public 'was not significantly delayed or prevented. 35. JIC and Public Information commnications systems adequately supported (I.e. number of phones and proper operation) the needs of the staff and media representatives. (9.2.4)

EXERCISE EVALUATION CRITERIA Controller/EvaLuator: Date: Page 29 EXERCISE CRITERIA Yes Ho H/A Comnents, Notes, and Observations 1. Control Room controllers did not prompt, coach, or otherwise interfere with the performance of control room personnel. (1.9.1) (Note 1)

2. TSC personnel participating in the exercise were not pre-positioned prior to commencement. (1.9.11)

3. OSC personneL participating in the exercise were not pre-positioned prior to comnencement. (1.9.11)

4. CECC personnel participating in the exercise were not pre-positioned prior to commencement. (1.9.11)

5. TSC controllers did not prompt, coach, or otherwise interfere with the performance of TSC personnel. (1.9.1) (Note 1)

6. OSC controllers dfd not prompt, coach, or otherwise interfere with the performance of OSC personnel. (1.9.1) (Note 1)

7. CECC controllers did not prompt, coach, or otherwise interfere with the performance of CECC personnel. (1.9.1) (Note 1)

8. Field personnel participating in the exercise were not pre-positioned prior to commencement. (1.9.11) (Note 2)

9. Technical accuracy of the scenario was within the scope of reasonably expected plant conditions. 10. The scenario adequately anticipated significant player actions and players were provided the associated supporting data. 11. Players had no prior knowledge of the exercise scenario initiation time. (Players may be aware of the exercise date due to prior release to the news media to prevent unnecessary public concern)

12. Player actions dfd not imply prior knowledge of scenario details beyond those attributed to normal insight or expectations.

13. A players critique was conducted following the exercise and comnents recorded for evaluation.

14. A controllers critique was conducted following the exercise and comnents recorded for evaluation.

15. Player and controller coaaents were evaluated, categorized and prioritized by the lead controllers resulting in a clear and accurate synopsis of the exercise.

16. The scenario was sufficiently difficult to exercise capabilities of the emergency plan and response personnel.

Some of the criteria will be evaluated based on player, controller and evaluator comments following the Lead controller exercise evaluation.

Hote 1: Prompting may be allowed when it is necessary to prevent the ~ cascading effect that would render a large portion of the exercise unable to be evaluated or to correct a controller error or controller-player misinterpretation

Note 2: Some non-site specific monitoring vans may be pre-positioned.