Attachment 02.04.03-08E TVA letter dated February 8, 2010 RAI Response ASSOCIATED ATTACHMENTS/ENCLOSURES: Attachment 02.04.03-8E: Melton Hill Dam Local Watershed (Subbasins 27) Unit Hydrograph Validation. CDQ000020080068 (41 Pages including Cover Sheet) Attachment 02.04.03-08E TVA letter dated February 8, 2010 RAI Response ASSOCIATED ATTACHMENTS/ENCLOSURES: Attachment 02.04.03-8E: Melton Hill Dam Local Watershed (Subbasins 27) Unit Hydrograph Validation.. (41 Pages including Cover Sheet) NPG CALCULATION COVERSHEET/CCRIS UPDATE Page 1 REV 0 EDMS/RIMS NO. EDMS TYPE: EDMS ACCESSION NO (N/A for REV. 0) L58090511003 calculations(nuclear) I 5 8 0 9 1 2 3 0 04 41 Calc Title: Melton Hill Dam Local Watershed (Subbasin 27) Unit Hydrograph Validation CALC ID TYPE ORG PLANT BRANCH NUMBER CUR REV NEW REV REVISION APPLICABILITY ~Entire calc (@ CURRENT CN NUC GEN CEB CDQ000020080068 1 2 Selecled pages [0 NEW No CCRIS Changes [I ACTION NEW El DELETE El SUPERSEDE El CCRIS UPDATE ONLY C (For calc revision, CCRIS REVISION R0 RENAME C DUPLICATE E] I (Venflier Approval Signatures Not been reviewed and no Required) CCRIS changes required) UNITS SYSTEMS UNIDS N/A N/A N/A DCN.EDC.N/A APPLICABLE DESIGN DOCUMENT(S) CLASSIFICATION See - Below N/A 'E' QUALITY SAFETY RELATED? UNVERIFIED SPECIAL REQUIREMENTS DESIGN OUTPUT SAR/TS and/or ISFS1 RELATED? (If yes, QR = yes) ASSUMPTION AND/OR LIMITING CONDITIONS? ATTACHMENT? SAR/CoC AFFECTED Yes[] No 0 Yes 0 No 0 Yes[l No R YesEl No[] Yes[C No[@ Yes[l No 0 PREPARER ID PREPARER PHONE NO PREPARING ORG (BRANCH) VERIFICATION METHOD NEW METHOD OF ANALYSIS HSSawyer (615) 252-4362 CEB See Page 7 [E Yes 0 No PREPARIER SIGNATL)RE DATE KER SIGJ TURE DATE Heather Smith Sawyer _Bill Hamilton VERIFIER SIGNATURE DATE APPROVAL SIGNATURE DATE Bill_____ ,K~. 9'ct6~ ______1 STATEMENT OF PROBLEM/ABSTRACT ff\A1111 Validate the existing unit hydrograph for the subbasin of the Melton Hill dam watershed (subbasin 27) using the 1973 and 2003 floods of record. **EDCN-22404A (SQN), EDCN- 5401 BA(WBN), EDCN-Later (BFN) This calculation contains electronic attachments and must be stored in EDMS as an Adobe .pdf file to maintain the ability to retrieve the electronic attachments. MICROFICHE/EFICHE Yes El No 09 FICHE NUMBER(S) El LOAD INTO EDMS AND DESTROY 0 LOAD INTO EDMS AND RETURN CALCULATION TO CALCULATION LIBRARY. ADDRESS: LP4D-C o LOAD INTO EDMS AND RETURN CALCULATION TO: TVA 40532110-20081 Page 1 of 2 NEDP-2-1 [10-20-20081 NPG CALCULATION COVERSHEETICCRIS UPDATE Page la REV 0 EDSWRWS NO. EDMS TYPE: EDMS ACCESSION NO (NIA for REV. 0) IWA 00 .cacuatons(nuclesr) 1 58 0) 0 5 11 Cl-Title: talculation of Initial Flood Flows from Subbasin 27 (Melton Hill Local) for Use in the SOCH Model Calibration and Subsequent Unit Hydrograph Validation NUM1ER C NEwRm REVISION CALC ID TYPE R PLNT R .... APPLICABILI.TY CURRENT CN NUC Entire calc I Selected pages 0 NEW 6N NUC GEN CEB CDQ000020080068 N/A 0 No CCRIS Changes C] ACTION NEW [ DELETE [1 SUPERSEDE [0 CCRIS UPDATE ONLY 0 (Fio cNc revision, CCRIS REVISION 0 RENAME 0 DUPLICATE 0 (Verifier Approval Signatures Not been reviewed and no I Required) CCRIS changes required) UNrs NIDS WA NWA N/A DCN.ED .N/A APPUCABLE DESIGN DOCUMENT(S) CLASSIFICATION NIA WA "E . SAFETY UNVERIFEDI SPECIAL REQUIREMENTS DESIGN OUTPUT SARTMS and/or ISFSI BEL RE (If yes, .ASSMPTION ANOR LHMENT? SAR/CoC AFFECTED OR=yes) Yes[I No Yesr No Yes U No 0 Yes 0 No 0 YesI NoQ PREPARER ID PREPARER PHONE NO PREPARING ORG (BRANCHi VERIFICATioNMETHOD NEW METHODaOF ANALYSIS THJACKSO (301) 228-8323 Bechtel (CEB) Design Review U Yes 0 No PREPARER SIGMA DATE CHECKER SIGNATUR DATE Thomas H.Jac~o 5__S_09 MatWtiaC. Gamey go VERIFIER SI'GN•ATURE / . , DATE .aPRVLSGTR At/.. DATE STTMENT OF PROBIL14ASR B I)' ' J •; L' Generate initial local inflow hydrographs for Subbasin 27 (Melton Hill Local) for the March 1973 and May 2003 floods for use In SOCH model calibration and subsequent unit hydrograph validation. This calculationcontains electronic attachments and must be stored In EDMS as an Adobe .pdf file to maintain the abilltv to retrieve the electronic attachments. MICROFICHE(EFICHE Yes Q No E FICHE NUMBER(S) O LOAD INTO EDMS AND DESTROY [ LOAD INTO EDMS AND RETURN CALCULATION TO CALCULATION MBRARY. ADDRESS: LP4D-C O LOAD INTO EDMS AND RETURN CALCULATION TO. NPG CALCULATION COVERSHEET/CCRIS UPDATE Page lb REV 0 EDMS/RIMS NO, EDMS TYPE: EDMS ACCESSION NO (NI/A for REV. 0) L58090511003 calculations(nuclear) L 5 8 0 9 0 7 1 0 0 0 1 Cale Title: Melton Hill Darn Local Watershed (Subbasin 27) Unit Hydrograph Validation CALC ID TYPE ORG PLANT BRANCH NUMBER CUR REV NEW REV REVISION APPLICABILITY 1 Entire calc R CN NUC GEN CEB CDQ000020080068 0 CURRENT Selected pages El NEW CN NUC SI No CCRIS Changes El ACTION NEW El DELETE El SUPERSEUE 0 CCRIS UPDATE ONLY El (For calc revision, CCRIS REVISION (0 RENAME 0 DUPLICATE El (Verifier Approval Signatures Not been reviewed and no Required) CCRIS changes required) UNITS SYSTEMS UNIDS N/A N/A N/A DCNEDC,N/A APPLICABLE DESIGN DOCUMENT(S) CLASSIFICATION See - Below N/A "E" QUALITY SAFETY RELATED? UNVERIFIED SPECIAL REQUIREMENTS DESIGN OUTPUT SA-R/TS anidlor ISFS1 RELAT ED? (If yes, OR = yes) ASSUMPTION AND/OR LIMITING CONDITIONS? ATTACHMENT? SAR/CoC AFFECTED Yes 0 NoEl Yes[] No l Yesm No l Yes 0 No Z YesEl No[) Yes 0 No[E PREPARER ID PREPARER PHONE NO PREPARING ORG (BRANCH) VERIFICATION METHOD NEW METHOD OF ANALYSIS HSSa'yer (615) 252-4362 BWSC (CEB) Design Review E1Yes ED No RER SIGNATURE DATE CHECKER SIGNATURE DATE Healr Smh Saawyer Bi VERIFIER SIGN TURE DATE APPRO AL SIGNATURE DATE Bill 4Hamllon '" ri/-£'/ x• :l/•t STATEMENT OF PROBLEMIABSTRACT Validate the existing unit hydrograph for the subbasir of the Melton Hill dam watershed (subbasin 27) using the 1973 and 2003 floods of record. **EDCN-22404 (SQN), EDCN- 54018(WBN), EDCN-Later (BFN) This calculation contains electronic attachments and must be stored in EDMS as an Adobe .pdf file to maintain the ability to retrieve the electronic attachments. MICROFICHE/EFICHE Yes El No 0 FICHE NUMBER(S) El LOAD INTO EDMS AND DESTROY 0 LOAD INTO EDMS AND RETURN CALCULATION TO CALCULATION LIBRARY. ADDRESS: LP4D-C El LOAD INTO EDMS AND RETURN CALCULATION TO: NPG CALCULATION COVERSHEET/CCRIS UPDATE Page 2 CALC ID I TYPE IORG I PLANT I BRANCH I NUMBER I REV i CEB CDQ000020080068 21 CN NUC GEN ALTERNATE CALCULATION IDENTIFICATION BLDG ROOM ELEV COORD/AZIM FIRM Print Report Yes [ I BWSC CATEGORIES NA KEY NOUNS (A-add, D-delete) ACTION KEY NOUN A/D KEY NOUN (A/D _ CROSS-REFERENCES (A-add, C-change, D-delete) ACTION XREF XREF XREF XREF XREF XREF (A/C/D) CODE TYPE PLANT BRANCH NUMBER REV A P CO GEN CEB FLDHYDRO Version 1.0 CCRIS ONLY UPDATES: Following are required only when making keyword/cross reference CCRIS updates and page 1 of form NEDP-2-1 is not included: Heather Smith Sawyer Bill Hamilton PREPARER SIGNATURE DATE CHECKER SIGNATURE DATE PREPARER PHONE NO. EDMS ACCESSION NO. TVA 40532[10-20081 Page 2 of 2 NEDP-2-1 [10-20-20081 Page 3 NPG CALCULATION RECORD OF REVISION CALCULATION IDENTIFIER CDQ000020080068 Title Melton Hill Dam Local Watershed (Subbasin 27) Unit Hydrograph, Revision 2 Revision DESCRIPTION OF REVISION No. 0 Initial issue 30 pages This calculation was revised to validate the existing unit hydrograph for the subbasin of the Melton Hill Dam Local Watershed (Subbasin 27) using the 1973 and 2003 floods of record. As a result of this revision, the calculation title has been changed to reflect final validation of the local unit hydrograph. Significant changes to text are marked with a right-hand margin revision bar. Changes and Additions: Content on pages I - 11 on RO was modified as indicated on pages 1 - 12 of R1 (additional page added due to page content roll-over to following page) Content on pages 12 - 29 on RO was modified due only to content carry-over and is now equivalent to pages 12 - 30 of RI Content on page 30 of RO (the final page of RO) was replaced and new pages 31 - 36 were added. Calculation header was revised (Melton Hill Dam Local Watershed (Subbasin 27) Unit Hydrograph, Revision 1) on all pages revised. Added new electronic Attachments 4-1, 4-2 and 4-3. Total hardcopy pages Revision 1: 38 This calculation was revised to address the following: 2 " PER 203951-The verification of the original calculation was completed by personnel who had not completed the required NEDP-7 Job Performance Record (JPR). A verification JPR is now in place for all personnel engaged in verification tasks. Checking included only changes made in this revision as the checking of the calculation was not impacted by PER 203951. The verification is inclusive of work completed prior to this revision. * PER 203872- replace NEDP-2 forms on Pages 2 through 6 with the forms from the NEDP-2 Revision in effect at the time of calculations issuance. Significant changes in Revision 2 are noted with a right margin revision bar. Administrative changes and typos are excluded. The unverified assumption associated with the approval of the Nickajack SOCH.Calibration calculation, CDQ000020080040, has been removed. Final calibration has been completed and the calculation has been approved. Changes and additions: Content on pages 1-7, 9-10, and 31 - 35 RI has been modified as indicated on pages 1-7, 9-10, and 31-35, R2.