The Isotopic Signature of Fallout North Pacific Plutonium In
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The United States Nuclear Weapon Program
/.i. - y _-. --_- -. : _ - . i - DOE/ES4005 (Draft) I _ __ _ _ _____-. 67521 - __ __-. -- -- .-- THE UNITED STATES NUCLEAR - %”WEAPQN PROGRA,hik ..I .La;*I* . , ASUMMARYHISTORY \ ;4 h : . ,‘f . March 1983 \ .;_ U.S. Department of Energy Assistant Secretary, Management and Administration Office of The Executive Secretariat History Division -. DOE/ES4005 (Draft) THE UNITED STATES NUCLEAR WEAPON PROG.RAM: ASUMMARYHISTORY .' . c *. By: . Roger M. Anders Archivist With: Jack M. Hall Alice L. Buck Prentice C. Dean March 1983 ‘ .I \ . U.S. Department of Energy Assistant Secretary, Management and Administration Office of The Executive Secretariat History Division Washington, D. C. 20585 ‘Thelkpaemlt of Energy OqanizationAct of 1977 b-mughttcgether for the first tim in one departxrmtrmst of the Federal GovenmTle?t’s - Programs-With these programs cam a score of organizational ‘ . ? entities,eachwithi+ccxmhistoryandtraditions,frmadozendepart- . .‘I w ’ mnts and independentagencies. The EIistoryDivision,- prepareda . seriesof paqhlets on The Institutional Originsof the De-t of v Eachpamphletexplainsthehistory,goals,and achievemzntsof a predecessoragency or a major prqrm of the -to=-TY* This parquet, which replacesF&ger M. Anders'previous booklet on "The Office of MilitaxxApplication," traces the histoe of the UrL+& Statesnuclearweapx prcgramfrmits inceptionduring World War II to the present. Nuclear weqons form the core of America's m&z defenses. Anders'history describes the truly fo&idable effortscf 5e Atanic Energy Cmmission, the F;nergy Rfzsearch and Develqmlt z4dmCstratian,andtheDep&m- to create adiverse a* sophistica~arsenzl ofnucleaz ~accctqli&mentsofL~se agenciesandtheirplants andlabc J zrsatedan "atanic shie2 WMchp- Psrrericatoday. r kger M. Anders is a trained historianworking in the Eistzq Divisbn. -
The Newsletter for America's Atomic Veterans
United States Atmospheric & Underwater Atomic Weapon Activities National Association of Atomic Veterans, Inc. 1945 “TRINITY“ “Assisting America’s Atomic Veterans Since 1979” ALAMOGORDO, N. M. Website: www.naav.com E-mail: [email protected] 1945 “LITTLE BOY“ HIROSHIMA, JAPAN R. J. RITTER - Editor July, 2011 1945 “FAT MAN“ NAGASAKI, JAPAN 1946 “CROSSROADS“ BIKINI ISLAND 1948 “SANDSTONE“ ENEWETAK ATOLL 1951 “RANGER“ NEVADA TEST SITE 1951 “GREENHOUSE“ ENEWETAK ATOLL 1951 “BUSTER – JANGLE“ NEVADA TEST SITE 1952 “TUMBLER - SNAPPER“ NEVADA TEST SITE 1952 “IVY“ ENEWETAK ATOLL 1953 “UPSHOT - KNOTHOLE“ NEVADA TEST SITE 1954 “CASTLE“ BIKINI ISLAND 1955 “TEAPOT“ NEVADA TEST SITE 1955 “WIGWAM“ OFFSHORE SAN DIEGO 1955 “PROJECT 56“ NEVADA TEST SITE 1956 “REDWING“ ENEWETAK & BIKINI 1957 “PLUMBOB“ NEVADA TEST SITE 1958 “HARDTACK-I“ ENEWETAK & BIKINI 1958 “NEWSREEL“ JOHNSON ISLAND 1958 “ARGUS“ SOUTH ATLANTIC 1958 “HARDTACK-II“ NEVADA TEST SITE 1961 “NOUGAT“ NEVADA TEST SITE 1962 “DOMINIC-I“ CHRISTMAS ISLAND JOHNSON ISLAND 1965 “FLINTLOCK“ AMCHITKA, ALASKA 1969 “MANDREL“ AMCHITKA, ALASKA 1971 “GROMMET“ AMCHITKA, ALASKA 1974 “POST TEST EVENTS“ AMCHITKA, ALASKA ------------ “ IF YOU WERE THERE, THE 1957 LAS VEGAS “MISS-NUKE” CONTEST WINNER YOU ARE AN ATOMIC VETERAN “ The Newsletter for America’s Atomic Veterans COMMANDER’S COMMENTS We will gather in Richmond, Va., on October 01, 2011 to celebrate 31 years of service to A. H. Bolin ( MN ) G. M. Everett ( MS ) honor the service and sacrifices of more Don McFarland ( WA ) W. J. Mitchell ( WA ) than 500,000 Atomic-Veterans, the majority J. C. Phillips ( AL ) M. A. Morriss ( VA ) of whom are now deceased, having carried G. D. Sherman ( ND ) R. -
Castle Bravo
Defense Threat Reduction Agency Defense Threat Reduction Information Analysis Center 1680 Texas Street SE Kirtland AFB, NM 87117-5669 DTRIAC SR-12-001 CASTLE BRAVO: FIFTY YEARS OF LEGEND AND LORE A Guide to Off-Site Radiation Exposures January 2013 Distribution A: Approved for public release; distribution is unlimited. Trade Names Statement: The use of trade names in this document does not constitute an official endorsement or approval of the use of such commercial hardware or software. This document may not be cited for purposes of advertisement. REPORT Authored by: Thomas Kunkle Los Alamos National Laboratory, Los Alamos, New Mexico and Byron Ristvet Defense Threat Reduction Agency, Albuquerque, New Mexico SPECIAL Form Approved OMB No. 0704-0188 REPORT DOCUMENTATION PAGE Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden to Department of Defense, Washington Headquarters Services, Directorate for Information Operations and Reports (0704-0188), 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202-4302. Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM-YYYY) 2. -
Review of the Summary Site Profile for the Pacific Proving Grounds
Draft ADVISORY BOARD ON RADIATION AND WORKER HEALTH National Institute for Occupational Safety and Health REVIEW OF THE SUMMARY SITE PROFILE FOR THE PACIFIC PROVING GROUNDS Contract No. 200-2009-28555 SCA-TR-SP2013-0040, Revision 1 Prepared by U. Hans Behling, PhD, CHP S. Cohen & Associates 1608 Spring Hill Road, Suite 400 Vienna, VA 22182 November 2013 Disclaimer This document is made available in accordance with the unanimous desire of the Advisory Board on Radiation and Worker Health (ABRWH) to maintain all possible openness in its deliberations. However, the ABRWH and its contractor, SC&A, caution the reader that at the time of its release, this report is pre- decisional and has not been reviewed by the Board for factual accuracy or applicability within the requirements of 42CFR82. This implies that once reviewed by the ABRWH, the Board’s position may differ from the report’s conclusions. Thus, the reader should be cautioned that this report is for information only and that premature interpretations regarding its conclusions are unwarranted. Effective Date: Revision No. Document No. Page No. November 5, 2013 1 (Draft) SCA-TR-SP2013-0040 2 of 65 Document No. S. COHEN & ASSOCIATES: SCA-TR-SP2013-0040 Technical Support for the Advisory Board on Effective Date: Radiation & Worker Health Review of Draft – November 5, 2013 NIOSH Dose Reconstruction Program Revision No. 1 Review of the Summary Site Profile for the Pacific Page 2 of 65 Proving Grounds Supersedes: Task Manager: Rev. 0 (Draft) __________________________ Date:____________ U. Hans Behling, PhD, MPH Project Manager: Peer Reviewer(s): John Mauro John Stiver __________________________ Date:____________ John Stiver, CHP Record of Revisions Revision Effective Description of Revision Number Date 0 (Draft) 10/21/2013 Initial issue 1 (Draft) 11/05/2013 Revised Finding 1. -
Bikini Atoll.Pages
Bikini Atoll Itinerary The following is a sample itinerary of dive sites and wrecks we may visit during your liveaboard safari with Master Liveaboards in Bikini Atoll. We wish to show you the very best diving possible but a number of factors can determine where we visit. Weather, tides, currents and other factors play a part in the Cruise Director’s decision of which route the yacht takes. Whilst we attempt to ensure the number of dives we have scheduled is fulfilled, bad weather can hinder the yacht’s ability to reach a specified dive site in good time. The safety of all on board is paramount and we always do our best in offering diving at alternate locations should we be unable to visit those sites listed below. As most wrecks at Bikini Atoll are beyond recreational depth limits, this itinerary is recommended only for technical divers with previous wreck experience. Your Cruise Director will schedule 2 dives per day. The diving day has a typical schedule as follows: Breakfast followed by a briefing & Dive 1 Lunch, relaxation followed by briefing & Dive 2 Snack, relaxation, Dinner Explosive history In 1946, following the end of World War II, the United States gathered together a “mock” naval fleet in order to test the effects of atomic bomb blasts on a large naval fleet. They named it Operation Crossroads and designated Bikini Atoll to be one of the sites for the explosive tests, with the local inhabitants displaced to another atoll. More Operations followed suit; from land, on the reef, on the sea, from the air and underwater. -
Tickling the Sleeping Dragon's Tail: Should We Resume Nuclear Testing?
TICKLING THE SLEEPING DRAGON’S TAIL Should We Resume Nuclear Testing? National Security Report Michael Frankel | James Scouras | George Ullrich TICKLING THE SLEEPING DRAGON’S TAIL Should We Resume Nuclear Testing? Michael Frankel James Scouras George Ullrich Copyright © 2021 The Johns Hopkins University Applied Physics Laboratory LLC. All Rights Reserved. “Tickling the sleeping dragon’s tail” is a metaphor for risking severe consequences by taking an unnecessary provocative action. Its origin can be traced to the last year of the Manhattan Project at Los Alamos National Laboratory (LANL) in 1946. When investigating the critical mass of plutonium, LANL scientists usually brought two halves of a beryllium reflecting shell surrounding a fissile core closer together, observing the increase in reaction rate via a scintillation counter. They manually forced the two half-shells closer together by gripping them through a thumbhole at the top, while as a safety precaution, keeping the shells from completely closing by inserting shims. However, the habit of Louis Slotin was to remove the shims and keep the shells separated by manually inserting a screwdriver. Enrico Fermi is reported to have warned Slotin and others that they would be “dead within a year” if they continued this procedure. One day the screwdriver slipped, allowing the two half-shells to completely close, and the increased reflectivity drove the core toward criticality. Slotin immediately flipped the top half-shell loose with a flick of the screwdriver, but by then he had endured -
Field Testing the Physical Proof of Design Principles
Field Testing The Physical Proof of Design Principles by Bob Campbell, Ben Diven, John McDonald, Bill Ogle, and Tom Scolman edited by John McDonald or the past four decades, Los interplay of field testing and laboratory de- disguisedly an instrument of destruction, Alamos has performed full-scale sign is orchestrated to optimize device per- without hurting anyone? nuclear tests as part of the Labo- formance, to guarantee reliability, to analyze From the beginning, field testing of nu- F ratory’s nuclear weapons pro- design refinements and innovations, and to clear weapons has followed commonsense gram. The Trinity Test, the world’s first study new phenomena that can affect future guidelines that accord prudent and balanced man-made nuclear explosion, occurred July weapons. concern for operational and public safety, 16, 1945, on a 100-foot tower at the White The advent of versatile, high-capacity obtaining the maximum amount of Sands Bombing Range, New Mexico. The computers makes it possible to model the diagnostic information from the high-energy- actual shot location was about 55 miles behavior of nuclear weapons to a high degree density region near the point of explosion, northwest of Alamogordo, at the north end of similitude. However, subtle and im- and meeting the exacting demands of engi- of the desert known as Jornada del Muerto perfectly understood changes in design neering and logistics in distant (and some- which extends between the Rio Grande and parameters, such as small variations in mass, times hostile) environments. The extreme the San Andres Mountains. shape, or materials, have produced unex- boundaries of the arena of nuclear testing The actual detonation of a nuclear device pected results that were discovered only encompass tropical Pacific atolls and harsh is necessary to experimentally verify the through full-scale nuclear tests. -
Feasibility of Determining the Health Consequences Of
Chapter 2 Fallout from Nuclear Weapons Contents: This chapter provides an overview of fallout production mechanisms and a brief review of the history of worldwide nuclear weapons tests. 2.1 Fallout Production Mechanisms The explosion of a nuclear weapon releases energy by two processes – fission and fusion. Fission releases energy by splitting uranium or plutonium atoms into two or more smaller atoms. In fusion a fission bomb forces the combination of tritium or deuterium atoms into larger atoms, producing a more powerful explosion. The explosive energy is expressed in kilotons (kt) or Megatons (Mt) of TNT equivalent. The explosion creates three types of radioactive debris (fallout): fission products, activation products, and fissionable material used in the construction of the bomb that did not fission during the explosion process. 2.1.1 Fission Products The fission of 52 grams of plutonium will split 1023 plutonium atoms and release one kiloton of energy. Every fission creates an average of two radioactive fission fragments and the radionuclide identity of each of these fission fragments varies. The fission process that takes place when a nuclear weapon is detonated creates a mix of over 900 different fission products (England and Rider 1994). The mix of fission products is very well known, as are the half-lives of all the radioactive fission products. If the energy from fission (fission yield) of an explosion is known, known fission product yields (England and Rider 1994) can be used to calculate the quantity of each fission product at a specified time after the burst. Of the fission products created, 77 are stable and have no public health implications. -
Can Nuclear Weapons Fallout Mark the Beginning of the Anthropocene
Feature Bulletin of the Atomic Scientists 2015, Vol. 71(3) 46–57 ! The Author(s) 2015 Reprints and permissions: Can nuclear weapons fallout sagepub.co.uk/journalsPermissions.nav DOI: 10.1177/0096340215581357 mark the beginning of the http://thebulletin.sagepub.com Anthropocene Epoch? Colin N. Waters, James P. M. Syvitski, Agnieszka Gałuszka, Gary J. Hancock, Jan Zalasiewicz, Alejandro Cearreta, Jacques Grinevald, Catherine Jeandel, J. R. McNeill, Colin Summerhayes, and Anthony Barnosky Abstract Many scientists are making the case that humanity is living in a new geological epoch, the Anthropocene, but there is no agreement yet as to when this epoch began. The start might be defined by a historical event, such as the beginning of the fossil-fueled Industrial Revolution or the first nuclear explosion in 1945. Standard strati- graphic practice, however, requires a more significant, globally widespread, and abrupt signature, and the fallout from nuclear weapons testing appears most suitable. The appearance of plutonium 239 (used in post- 1945 above-ground nuclear weapons tests) makes a good marker: This isotope is rare in nature but a significant component of fallout. It has other features to recommend it as a stable marker in layers of sedimentary rock and soil, including: long half-life, low solubility, and high particle reactivity. It may be used in conjunction with other radioactive isotopes, such as americium 241 and carbon 14, to categorize distinct fallout signatures in sediments and ice caps. On a global scale, the first appearance of plutonium 239 in sedimentary sequences corresponds to the early 1950s. While plutonium is easily detectable over the entire Earth using modern meas- urement techniques, a site to define the Anthropocene (known as a Ògolden spikeÓ) would ideally be located between 30 and 60 degrees north of the equator, where fallout is maximal, within undisturbed marine or lake environments. -
Statement of Jonathan M. Weisgall Legal Counsel to the People of Bikini Before the House Natural Resources Committee February 24
RCCl.951229.004 STATEMENT OF JONATHAN M. WEISGALL LEGAL COUNSEL TO THE PEOPLE OF BIKINI BEFORE THE HOUSE NATURAL RESOURCES COMMITTEE FEBRUARY 24. 1994 Mr. Chairman and members of the Committee: My name in Jonathan Weisgall. I have served as legal counsel for the people of Bikini since 1975. I. Overview Let me begin with a thumbnail sketch of the history, numbers and statistics: First, consider this statistic. From July 16, 1945 until September 23, 1992, the United States conducted 1,051 nuclear tests. Put another way, from July 16, 1945 until September 23, 1992, the United States conducted one nuclear test every 16.4 days. Sixty-six of these tests were conducted in the Marshall Islands, 23 at Bikini Atoll and 43 at Enewetak. I want to talk to you today about two of these tests: the 1946 Baker shot at Bikini, which was part of Operation Crossroads, and the 1954 Bravo shot, which was part of Operation Castle. In a little over three weeks in 1945 -- at Alamogordo in the New Mexico desert and at Hiroshima and Nagasaki -- the world entered the atomic age. Seven months later, the U.S. Navy moved the 167 residents of Bikini off their atoll, and in July 1946 it exploded the world’s fourth and fifth atomic bombs in Bikini lagoon. Operation Crossroads, as these tests were called, consisted of two shots -- an air-drop code-named Able and an underwater shot -- the world’s first -- code-named Baker. Bikini would not be used for nuclear testing for eight years, until 1954, when it was the site of five of the six hydrogen bomb shots in Operation Castle. -
ORAUT-TKBS-0052, Summary Site Profile for the Pacific Proving
Page 1 of 33 DOE Review Release 07/25/2016 ORAUT-TKBS-0052 Rev. 01 Summary Site Profile for the Effective Date: 07/11/2016 Pacific Proving Ground Supersedes: Revision 00 Subject Expert(s): Eugene M. Rollins and Kathy Boothe Document Owner Signature on File Approval Date: 06/17/2016 Approval: Eugene M. Rollins, Document Owner Concurrence: Signature on File Concurrence Date: 06/16/2016 John M. Byrne, Objective 1 Manager Concurrence: Signature on File Concurrence Date: 06/15/2016 Edward F. Maher, Objective 3 Manager Concurrence: Vickie S. Short Signature on File for Concurrence Date: 06/16/2016 Kate Kimpan, Project Director Approval: Signature on File Approval Date: 07/11/2016 James W. Neton, Associate Director for Science FOR DOCUMENTS MARKED AS A TOTAL REWRITE, REVISION, OR PAGE CHANGE, REPLACE THE PRIOR REVISION AND DISCARD / DESTROY ALL COPIES OF THE PRIOR REVISION. New Total Rewrite Revision Page Change Document No. ORAUT-TKBS-0052 Revision No. 01 Effective Date: 07/11/2016 Page 2 of 33 PUBLICATION RECORD EFFECTIVE REVISION DATE NUMBER DESCRIPTION 08/30/2006 00 New document to describe the Pacific Proving Ground and other oceanic test locations to enable the preparation of dose reconstructions. First approved issue of Revision 00. Incorporates internal and NIOSH formal review comments. There is no change to the assigned dose and no PER is required. Training required: As determined by the Task Manager. Initiated by Lori J. Arent. 07/11/2016 01 Revision initiated to update occupational medical and external dose information. Added excerpts to Section 1.3 from EEOICPA Bulletin No. -
Atmospheric Nuclear Weapons Testing
Battlefi eld of the Cold War The Nevada Test Site Volume I Atmospheric Nuclear Weapons Testing 1951 - 1963 United States Department of Energy Of related interest: Origins of the Nevada Test Site by Terrence R. Fehner and F. G. Gosling The Manhattan Project: Making the Atomic Bomb * by F. G. Gosling The United States Department of Energy: A Summary History, 1977 – 1994 * by Terrence R. Fehner and Jack M. Holl * Copies available from the U.S. Department of Energy 1000 Independence Ave. S.W., Washington, DC 20585 Attention: Offi ce of History and Heritage Resources Telephone: 301-903-5431 DOE/MA-0003 Terrence R. Fehner & F. G. Gosling Offi ce of History and Heritage Resources Executive Secretariat Offi ce of Management Department of Energy September 2006 Battlefi eld of the Cold War The Nevada Test Site Volume I Atmospheric Nuclear Weapons Testing 1951-1963 Volume II Underground Nuclear Weapons Testing 1957-1992 (projected) These volumes are a joint project of the Offi ce of History and Heritage Resources and the National Nuclear Security Administration. Acknowledgements Atmospheric Nuclear Weapons Testing, Volume I of Battlefi eld of the Cold War: The Nevada Test Site, was written in conjunction with the opening of the Atomic Testing Museum in Las Vegas, Nevada. The museum with its state-of-the-art facility is the culmination of a unique cooperative effort among cross-governmental, community, and private sector partners. The initial impetus was provided by the Nevada Test Site Historical Foundation, a group primarily consisting of former U.S. Department of Energy and Nevada Test Site federal and contractor employees.