Estimating Cancer Risk Attributable to the Trinity Site Nuclear Blast of 1945
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WINTER 2013 - Volume 60, Number 4 the Air Force Historical Foundation Founded on May 27, 1953 by Gen Carl A
WINTER 2013 - Volume 60, Number 4 WWW.AFHISTORICALFOUNDATION.ORG The Air Force Historical Foundation Founded on May 27, 1953 by Gen Carl A. “Tooey” Spaatz MEMBERSHIP BENEFITS and other air power pioneers, the Air Force Historical All members receive our exciting and informative Foundation (AFHF) is a nonprofi t tax exempt organization. Air Power History Journal, either electronically or It is dedicated to the preservation, perpetuation and on paper, covering: all aspects of aerospace history appropriate publication of the history and traditions of American aviation, with emphasis on the U.S. Air Force, its • Chronicles the great campaigns and predecessor organizations, and the men and women whose the great leaders lives and dreams were devoted to fl ight. The Foundation • Eyewitness accounts and historical articles serves all components of the United States Air Force— Active, Reserve and Air National Guard. • In depth resources to museums and activities, to keep members connected to the latest and AFHF strives to make available to the public and greatest events. today’s government planners and decision makers information that is relevant and informative about Preserve the legacy, stay connected: all aspects of air and space power. By doing so, the • Membership helps preserve the legacy of current Foundation hopes to assure the nation profi ts from past and future US air force personnel. experiences as it helps keep the U.S. Air Force the most modern and effective military force in the world. • Provides reliable and accurate accounts of historical events. The Foundation’s four primary activities include a quarterly journal Air Power History, a book program, a • Establish connections between generations. -
The Energy Employees Occupational Illness Compensation Program Act (EEOICPA)
The Energy Employees Occupational Illness Compensation Program Act (EEOICPA) August 5, 2020 Congressional Research Service https://crsreports.congress.gov R46476 SUMMARY R46476 The Energy Employees Occupational Illness August 5, 2020 Compensation Program Act (EEOICPA) Scott D. Szymendera During the Cold War, thousands of Americans worked in the development and testing of the Analyst in Disability Policy nation’s nuclear weapons stockpile. Some of these workers were exposed to radiation, beryllium, silica, and other toxic substances that may have contributed to various medical conditions, including different types of cancer. Enacted in 2000, the Energy Employees Occupational Illness Compensation Program Act (EEOICPA, Title XXXVI of P.L. 106-398) provides cash and medical benefits to former nuclear weapons arsenal workers with covered medical conditions and to their survivors. Part B of EEOICPA provides a fixed amount of compensation and medical coverage to Department of Energy (DOE) employees and contractors, atomic weapons employees, and uranium workers with specified medical conditions, including cancer. Workers with certain radiogenic cancers can access EEOICPA Part B through one of two pathways: dose reconstruction and the Special Exposure Cohort (SEC). Under dose reconstruction, the worker’s individual work history and radiation exposure is evaluated to determine the probability that the worker’s cancer was caused by his or her exposure to ionizing radiation. Under the SEC, workers from the same worksite can petition to be included in the SEC based on the site’s work and exposure history. All members of the SEC with covered cancers are eligible for Part B benefits. Approximately 70% of EEOICPA Part B cancer cases are awarded benefits via the SEC rather than dose reconstruction. -
The Making of an Atomic Bomb
(Image: Courtesy of United States Government, public domain.) INTRODUCTORY ESSAY "DESTROYER OF WORLDS": THE MAKING OF AN ATOMIC BOMB At 5:29 a.m. (MST), the world’s first atomic bomb detonated in the New Mexican desert, releasing a level of destructive power unknown in the existence of humanity. Emitting as much energy as 21,000 tons of TNT and creating a fireball that measured roughly 2,000 feet in diameter, the first successful test of an atomic bomb, known as the Trinity Test, forever changed the history of the world. The road to Trinity may have begun before the start of World War II, but the war brought the creation of atomic weaponry to fruition. The harnessing of atomic energy may have come as a result of World War II, but it also helped bring the conflict to an end. How did humanity come to construct and wield such a devastating weapon? 1 | THE MANHATTAN PROJECT Models of Fat Man and Little Boy on display at the Bradbury Science Museum. (Image: Courtesy of Los Alamos National Laboratory.) WE WAITED UNTIL THE BLAST HAD PASSED, WALKED OUT OF THE SHELTER AND THEN IT WAS ENTIRELY SOLEMN. WE KNEW THE WORLD WOULD NOT BE THE SAME. A FEW PEOPLE LAUGHED, A FEW PEOPLE CRIED. MOST PEOPLE WERE SILENT. J. ROBERT OPPENHEIMER EARLY NUCLEAR RESEARCH GERMAN DISCOVERY OF FISSION Achieving the monumental goal of splitting the nucleus The 1930s saw further development in the field. Hungarian- of an atom, known as nuclear fission, came through the German physicist Leo Szilard conceived the possibility of self- development of scientific discoveries that stretched over several sustaining nuclear fission reactions, or a nuclear chain reaction, centuries. -
Trinity Scientific Firsts
TRINITY SCIENTIFIC FIRSTS THE TRINITY TEST was perhaps the greatest scientifi c experiment ever. Seventy-fi ve years ago, Los Alamos scientists and engineers from the U.S., Britain, and Canada changed the world. July 16, 1945 marks the entry into the Atomic Age. PLUTONIUM: THE BETHE-FEYNMAN FORMULA: Scientists confi rmed the newly discovered 239Pu has attractive nuclear Nobel Laureates Hans Bethe and Richard Feynman developed the physics fi ssion properties for an atomic weapon. They were able to discern which equation used to estimate the yield of a fi ssion weapon, building on earlier production path would be most effective based on nuclear chemistry, and work by Otto Frisch and Rudolf Peierls. The equation elegantly encapsulates separated plutonium from Hanford reactor fuel. essential physics involved in the nuclear explosion process. PRECISION HIGH-EXPLOSIVE IMPLOSION FOUNDATIONAL RADIOCHEMICAL TO CREATE A SUPER-CRITICAL ASSEMBLY: YIELD ANALYSIS: Project Y scientists developed simultaneously-exploding bridgewire detonators Wartime radiochemistry techniques developed and used at Trinity with a pioneering high-explosive lens system to create a symmetrically provide the foundation for subsequent analyses of nuclear detonations, convergent detonation wave to compress the core. both foreign and domestic. ADVANCED IMAGING TECHNIQUES: NEW FRONTIERS IN COMPUTING: Complementary diagnostics were developed to optimize the implosion Human computers and IBM punched-card machines together calculated design, including fl ash x-radiography, the RaLa method, -
Uranium Mining and the U.S. Nuclear Weapons Program
Uranium Mining and the U.S. Nuclear Weapons Program Uranium Mining and the U.S. Nuclear Weapons Program By Robert Alvarez Formed over 6 billion years ago, uranium, a dense, silvery-white metal, was created “during the fiery lifetimes and explosive deaths in stars in the heavens around us,” stated Nobel Laureate Arno Penzias.1 With a radioactive half-life of about 4.5 billion years, uranium-238 is the most dominant of several unstable uranium isotopes in nature and has enabled scientists to understand how our planet was created and formed. For at least the last 2 billion years, uranium shifted from deep in the earth to the rocky shell-like mantle, and then was driven by volcanic processes further up to oceans and to the continental crusts. The Colorado Plateau at the foothills of the Rocky Mountains, where some of the nation’s largest uranium deposits exist, began to be formed some 300 million years ago, followed later by melting glaciers, and erosion which left behind exposed layers of sand, silt and mud. One of these was a canary-yellow sediment that would figure prominently in the nuclear age. From 1942 to 1971, the United States nuclear weapons program purchased about 250,000 metric tons of uranium concentrated from more than 100 million tons of ore.2 Although more than half came from other nations, the uranium industry heavily depended on Indian miners in the Colorado Plateau. Until recently,3 their importance remained overlooked by historians of the atomic age. There is little doubt their efforts were essential for the United States to amass one of the most destructive nuclear arsenals in the world. -
Trinity Site July 16, 1945
Trinity Site July 16, 1945 "The effects could well be called unprecedented, magnificent, beauti ful, stupendous, and terrifying. No man-made phenomenon of such tremendous power had ever occurred before. The lighting effects beggared description. The whole country was lighted by a searing light with the intensity many times that of the midday sun." Brig. Gen. Thomas Farrell A national historic landmark on White Sands Missile Range -- www.wsmr.army.mil Radiation Basics Radiation comes from the nucJeus of the gamma ray. This is a type of electromag individual atoms. Simple atoms like oxygen netic radiation like visible light, radio waves are very stable. Its nucleus has eight protons and X-rays. They travel at the speed of light. and eight neutrons and holds together well. It takes at least an inch of lead or eight The nucJeus of a complex atom like inches of concrete to stop them. uranium is not as stable. Uranium has 92 Finally, neutrons are also emitted by protons and 146 neutrons in its core. These some radioactive substances. Neutrons are unstable atoms tend to break down into very penetrating but are not as common in more stable, simpler forms. When this nature. Neutrons have the capability of happens the atom emits subatomic particles striking the nucleus of another atom and and gamma rays. This is where the word changing a stable atom into an unstable, and "radiation" comes from -- the atom radiates therefore, radioactive one. Neutrons emitted particles and rays. in nuc!ear reactors are contained in the Health physicists are concerned with reactor vessel or shielding and cause the four emissions from the nucleus of these vessel walls to become radioactive. -
Oppenheimer & Groves
Oppenheimer & Groves: The Duality That Led To Trinity Theresa G. Connaughton and Sharon E. Smith Presented at the SouthwestiTexas Popular Culture AssociatiordAmerican Culture Association Conference, “ATOMIC CULTURE IN THE NUCLEAR AGE,” Albuquerque, N.M. February 14,2002, Abstract: The alliance of J. Robert Oppenheimer, scientist, and Leslie R. Groves, military leader, is often interpreted as the classic example of the clash between the academic mind and the military style. Evidence suggests, instead, that it was a collaboration that led to the dawn of the nuclear age. Instead of a clash, it was collaboration and an implosion of the diverse talents needed for the success of this project. Discussion of these flawed and fascinating individuals still ignites controversy today. This presentation will explore the backgrounds and personalities of these two men and their work together to accomplish their mission. Was the aftermath inevitable, given a relationship based on respect, but perhaps not trust? The genesis of the modern military-industrial complex rested on the genius of these two men, though they personify two distinct American sub-cultures. What lessons can be drawn from their wartime and post-war relationship? What analogies can be drawn for current American values? Introduction For the past fifty-seven years the myth of the “good” scientist vs. the “evil” military man has been personified by the relationship of J. Robert Oppenheimer and Leslie R. Groves during and after World War 11. This paper attempts to discuss their lives and their relationship and dispel a bit of the myth. New examinations of their relationship and contributions to the development of the atomic bomb are overdue. -
The Tolerability of Risk from Nuclear Power Stations
Acknowledgement The Health and Safety Executive (HSE) wishes to acknowledge the advice and assistance received in the preparation of this document from: Dr Geoff Ballard Chief Executive, Safety and Reliability Directorate Dr Donald Broadbent Department of Experimental Psychology, University of Oxford Dr Roger Clarke Director of the National Radiological Protection Board (NRPB) Mr H J Dunster CB Former Deputy Director General of HSE and former Director of NRPB Professor Bev Littlewood Director of the Centre for Software Reliability, City University, London Dr David Slater Chief Inspector, HM lnspectorate of Pollution and Mr Brian Street Non executive Chairman of Air Products plc. The document was produced by a working group under the chairmanship of Mr J D Rimington CB, Director General of HSE and including, besides the above, Dr S A Harbison, Head of Nuclear Safety Division and Chief Inspector of Nuclear Installations, HSE, and other HSE officials. The tolerability of risk from nuclear power stations Contents Introduction 7 Risk and the tolerability of risk 2 The regulation of industrial risk 4 Broad principles of risk assessment 12 The harm from radiation 15 The risks in the normal operation of nuclear installations 20 The risk of nuclear accidents 21 Discussion of tolerable risk 29 Conclusion 33 Appendices 1 The specification of risk 35 2 Comparisons of risk 37 3 The application of cost benefit analysis to nuclear safety assessment 48 4 Consideration of societal risk for certain non-nuclear hazards 54 References 59 Further reading 60 London: HMSO O Crown copyright I988 Revised 1992 Applications for reproduction should be made to OPSI (formerly HMSO) (ii) INTRODUCTION received in November 1988, stating their intention to review the document and possibly to republish it in some updated form, taking account of comment. -
Reflections of War Culture in Silverplate B-29 Nose Art from the 509Th Composite Group by Terri D. Wesemann, Master of Arts Utah State University, 2019
METAL STORYTELLERS: REFLECTIONS OF WAR CULTURE IN SILVERPLATE B-29 NOSE ART FROM THE 509TH COMPOSITE GROUP by Terri D. Wesemann A thesis submitted in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE in American Studies Specialization Folklore Approved: ______________________ ____________________ Randy Williams, MS Jeannie Thomas, Ph.D. Committee Chair Committee Member ______________________ ____________________ Susan Grayzel, Ph.D. Richard S. Inouye, Ph.D. Committee Member Vice Provost for Graduate Studies UTAH STATE UNIVERSITY Logan, Utah 2019 Copyright © Terri Wesemann 2019 All Rights Reserved ABSTRACT Metal Storytellers: Reflections of War Culture in Silverplate B-29 Nose Art From the 509th Composite Group by Terri D. Wesemann, Master of Arts Utah State University, 2019 Committee Chair: Randy Williams, MS Department: English Most people are familiar with the Enola Gay—the B-29 that dropped Little Boy, the first atomic bomb, over the city of Hiroshima, Japan on August 6, 1945. Less known are the fifteen Silverplate B-29 airplanes that trained for the mission, that were named and later adorned with nose art. However, in recorded history, the atomic mission overshadowed the occupational folklore of this group. Because the abundance of planes were scrapped in the decade after World War II and most WWII veterans have passed on, all that remains of their occupational folklore are photographs, oral and written histories, some books, and two iconic airplanes in museum exhibits. Yet, the public’s infatuation and curiosity with nose art keeps the tradition alive. The purpose of my graduate project and internship with the Hill Aerospace Museum was to collaborate on a 60-foot exhibit that analyzes the humanizing aspects of the Silverplate B-29 nose art from the 509th Composite Group and show how nose art functioned in three ways. -
Trinity Transcript
THE NATIONAL ACADEMIES Committee on International Security and Arms Control 60th Anniversary of Trinity: First Manmade Nuclear Explosion, July 16, 1945 PUBLIC SYMPOSIUM July 14, 2005 National Academy of Sciences Auditorium 2100 C Street, NW Washington, DC Proceedings By: CASET Associates, Ltd. 10201 Lee Highway, Suite 180 Fairfax, VA 22030 (703) 352-0091 CONTENTS PAGE Introductory Remarks Welcome: Ralph Cicerone, President, The National Academies (NAS) 1 Introduction: Raymond Jeanloz, Chair, Committee on International Security and Arms Control (CISAC) 3 Roundtable Discussion by Trinity Veterans Introduction: Wolfgang Panofsky, Chair 5 Individual Statements by Trinity Veterans: Harold Agnew 10 Hugh Bradner 13 Robert Christy 16 Val Fitch 20 Don Hornig 24 Lawrence Johnston 29 Arnold Kramish 31 Louis Rosen 35 Maurice Shapiro 38 Rubby Sherr 41 Harold Agnew (continued) 43 1 PROCEEDINGS 8:45 AM DR. JEANLOZ: My name is Raymond Jeanloz, and I am the Chair of the Committee on International Security and Arms Control that organized this morning’s symposium, recognizing the 60th anniversary of Trinity, the first manmade nuclear explosion. I will be the moderator for today’s event, and primarily will try to stay out of the way because we have many truly distinguished and notable speakers. In order to allow them the maximum amount of time, I will only give brief introductions and ask that you please turn to the biographical information that has been provided to you. To start with, it is my special honor to introduce Ralph Cicerone, the President of the National Academy of Sciences, who will open our meeting with introductory remarks. He is a distinguished researcher and scientific leader, recently serving as Chancellor of the University of California at Irvine, and his work in the area of climate change and pollution has had an important impact on policy. -
Perceptions and Realities in Modern Uranium Mining
Nuclear Development 2014 Perceptions and Realities in Modern Uranium Mining Extended Summary NEA Nuclear Development Perceptions and Realities in Modern Uranium Mining Extended Summary © OECD 2014 NEA No. 7063 NUCLEAR ENERGY AGENCY ORGANISATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT PERCEPTIONS AND REALITIES IN MODERN URANIUM MINING Perceptions and Realities in Modern Uranium Mining Introduction Producing uranium in a safe and environmentally responsible manner is not only important to the producers and consumers of the product, but also to society at large. Given expectations of growth in nuclear generating capacity and associated uranium demand in the coming decades – particularly in the developing world – enhancing awareness of leading practice in uranium mining is important. This extended summary of the report Managing Environmental and Health Impacts of Uranium Mining provides a brief outline of the driving forces behind the significant evolution of uranium mining practices from the time that uranium was first mined for military purposes until today. Uranium mining remains controversial principally because of legacy environmental and health issues created during the early phase of the industry. Today, uranium mining is conducted under significantly different circumstances and is now the most regulated and one of the safest forms of mining in the world. The report compares historic uranium mining practices with leading practices in the modern era, and provides an overview of the considerable evolution of regulations and mining practices that have occurred in the last few decades. Case studies of past and current practices are included to highlight these developments and to contrast the outcomes of historic and modern practices. With over 430 reactors operational worldwide at the end of 2013, more than 70 under construction and many more under consideration, providing fuel for these long-lived facilities will be essential for the uninterrupted generation of significant amounts of baseload electricity for decades to come. -
Managing Environmental and Health Impacts of Uranium Mining
Nuclear Development 2014 Managing Environmental and Health Impacts of Uranium Mining Managing Environmental Managing Environmental and Health Impacts of Uranium Mining NEA Nuclear Development Managing Environmental and Health Impacts of Uranium Mining © OECD 2014 NEA No. 7062 NUCLEAR ENERGY AGENCY ORGANISATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT ORGANISATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT The OECD is a unique forum where the governments of 34 democracies work together to address the economic, social and environmental challenges of globalisation. The OECD is also at the forefront of efforts to understand and to help governments respond to new developments and concerns, such as corporate governance, the information economy and the challenges of an ageing population. The Organisation provides a setting where governments can compare policy experiences, seek answers to common problems, identify good practice and work to co-ordinate domestic and international policies. The OECD member countries are: Australia, Austria, Belgium, Canada, Chile, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Israel, Italy, Japan, Luxembourg, Mexico, the Netherlands, New Zealand, Norway, Poland, Portugal, the Republic of Korea, the Slovak Republic, Slovenia, Spain, Sweden, Switzerland, Turkey, the United Kingdom and the United States. The European Commission takes part in the work of the OECD. OECD Publishing disseminates widely the results of the Organisation’s statistics gathering and research on economic, social and environmental issues, as well as the conventions, guidelines and standards agreed by its members. This work is published on the responsibility of the Secretary-General of the OECD. The opinions expressed and arguments employed herein do not necessarily reflect the official views of the Organisation or of the governments of its member countries.