Download or read book Underground Weapons Testing written by United States. Congress. Senate. Committee on Foreign Relations and published by . This book was released on 1969 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considers S.J. Res. 155, to investigate international political consequences and ecological effects of underground nuclear testing, especially in the Pacific Ocean area.

Download or read book United States Nuclear Tests written by and published by . This book was released on 2000 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document lists chronologically and alphabetically by name all nuclear tests and simultaneous detonations conducted by the United States from July 1945 through September 1992. Two nuclear weapons that the United States exploded over Japan ending World War II are not listed. These detonations were not "tests" in the sense that they were conducted to prove that the weapon would work as designed (as was the first test near Alamogordo, New Mexico on July 16, 1945), or to advance nuclear weapon design, or to determine weapons effects, or to verify weapon safety as were the more than one thousand tests that have taken place since June 30,1946. The nuclear weapon (nicknamed "Little Boy") dropped August 6,1945 from a United States Army Air Force B-29 bomber (the Enola Gay) and detonated over Hiroshima, Japan had an energy yield equivalent to that of 15,000 tons of TNT. The nuclear weapon (virtually identical to "Fat Man") exploded in a similar fashion August 9, 1945 over Nagaski, Japan had a yield of 21,000 tons of TNT. Both detonations were intended to end World War II as quickly as possible. Data on United States tests were obtained from, and verified by, the U.S. Department of Energy's three weapons laboratories -- Los Alamos National Laboratory, Los Alamos, New Mexico; Lawrence Livermore National Laboratory, Livermore, California; and Sandia National Laboratories, Albuquerque, New Mexico; and the Defense Threat Reduction Agency. Additionally, data were obtained from public announcements issued by the U.S. Atomic Energy Commission and its successors, the U.S. Energy Research and Development Administration, and the U.S. Department of Energy, respectively.

Download or read book Nuclear Weapon Tests written by Stockholm International Peace Research Institute and published by Oxford ; Toronto : Oxford University Press. This book was released on 1988 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: How feasible and how vital is the achievement of a meaningful test limitation treaty? This book presents a wide range of authoritative expertise and opinion as an informed contribution to the debate among governmental experts and the informed public.

Download or read book Nuclear Weapons written by Office of Technology Assessment (OTA) and published by . This book was released on 2017-11-16 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three authoritative reports provide unique information about nuclear weapons testing and the verification of nuclear nonproliferation treaties: (1) The Containment of Underground Nuclear Explosions, (2) Seismic Verification of Nuclear Testing Treaties, (3) Environmental Monitoring for Nuclear Safeguards. The Containment of Underground Nuclear Explosions - At a time of continued underground nuclear bomb tests, an assessment of the safety of the process led to this report. This special report reviews the safety of the nuclear testing program and assesses the technical procedures used to test nuclear weapons and ensure that radioactive material produced by test explosions remains contained underground. An overall evaluation considers the acceptability of the remaining risk and discusses reasons for the lack of public confidence. Seismic Verification of Nuclear Testing Treaties - Like an earthquake, the force of an underground nuclear explosion creates seismic waves that travel through the Earth. A satisfactory seismic network to monitor such tests must be able to both detect and identify seismic signals in the presence of "noise," for example, from natural earthquakes. In the case of monitoring a treaty that limits testing below a certain size explosion, the seismic network must also be able to estimate the size with acceptable accuracy. All of this must be done with an assured capability to defeat adequately any credible attempt to evade or spoof the monitoring network. This report addresses the issues of detection, identification, yield estimation, and evasion to arrive at answers to the two critical questions: Down to what size explosion can underground testing be seismically monitored with high confidence? How accurately can the yields of underground explosions be measured? Environmental Monitoring for Nuclear Safeguards - To assure that states are not violating their Non-Proliferation Treaty commitments, the International Atomic Energy Agency (IAEA) must also verify that states do not possess covert nuclear facilities-a mission that prior to the 1991 Gulf War, it had neither the political backing nor the resources to conduct. In the report, OTA concluded that providing the IAEA with the resources, the information, and the political support it needs to look for such sites may turn out to be the most important aspect of a reinvigorated safeguards regime. The IAEA recognizes the importance of this new mission and is in the process of assuming it. One of the tools it is exploring to provide some indication of the presence of secret, or undeclared, nuclear activities and facilities is environmental monitoring. Modern sampling and analysis technologies provide powerful tools to detect the presence of characteristic substances that are likely to be emitted by such illicit activities. This background paper examines the prospects for such technologies to improve nuclear safeguards. It concludes that environmental monitoring can greatly increase the ability to detect undeclared activity at declared, or known, sites, and it can significantly increase the chances of detecting and locating undeclared sites.

Download or read book Atomic Testing in Mississippi written by David Allen Burke and published by LSU Press. This book was released on 2012-11-05 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Atomic Testing in Mississippi, David Allen Burke illuminates the nearly forgotten history of America's only nuclear detonations east of the Mississippi River. The atomic tests, conducted in the mid-1960s nearly 3,000 feet below ground in Mississippi's Tatum Salt Dome, posed a potential risk for those living within 150 miles of the site, which included residents of Hattiesburg, Jackson, Gulfport, Biloxi, Mobile, and New Orleans. While the detonations provided the United States with verification methods that helped limit the world's nuclear arsenals, they sparked widespread public concern. In 1964 and 1966 the Atomic Energy Commission conducted experiments at the salt dome -- code-named Dribble -- surrounded by a greater population density than any other test site in the United States. Although the detonations were not weapons tests, they fostered a conflict between regional politicians interested in government-funded science projects and a population leery of nuclear testing near their homes. Even today, residents near the salt dome are still fearful of long-term negative health consequences. Despite its controversy, Project Dribble provided the technology needed to detect and assess the performance of distant underground atomic explosions and thus verify international weapons treaty compliance. This technology led to advanced seismological systems that now provide tsunami warnings and detect atomic activity in other nuclear nations, such as Pakistan and North Korea.

Download or read book The Need for the early resumption of underground nuclear weapons tests written by Robert Erastus Wilson and published by . This book was released on 1961 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Nuclear Earth Penetrator and Other Weapons written by National Research Council and published by National Academies Press. This book was released on 2005-10-06 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Underground facilities are used extensively by many nations to conceal and protect strategic military functions and weapons' stockpiles. Because of their depth and hardened status, however, many of these strategic hard and deeply buried targets could only be put at risk by conventional or nuclear earth penetrating weapons (EPW). Recently, an engineering feasibility study, the robust nuclear earth penetrator program, was started by DOE and DOD to determine if a more effective EPW could be designed using major components of existing nuclear weapons. This activity has created some controversy about, among other things, the level of collateral damage that would ensue if such a weapon were used. To help clarify this issue, the Congress, in P.L. 107-314, directed the Secretary of Defense to request from the NRC a study of the anticipated health and environmental effects of nuclear earth-penetrators and other weapons and the effect of both conventional and nuclear weapons against the storage of biological and chemical weapons. This report provides the results of those analyses. Based on detailed numerical calculations, the report presents a series of findings comparing the effectiveness and expected collateral damage of nuclear EPW and surface nuclear weapons under a variety of conditions.

Download or read book Catalog of Worldwide Nuclear Testing written by Viktor Nikitovich Mikhaĭlov and published by Begell House Publishers. This book was released on 1999 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Catalog of Worldwide Nuclear Testing is the first ever complete compilation of all nuclear tests. Containing various vital information and data on all 2,049 nuclear tests conducted by the United States, the Soviet Union, the United Kingdom, France, and China (and the recent tests in India and Pakistan), the Catalog presents a uniform classification analysis of the five nuclear weapon states, including the dynamics, yield, and methods of testing. This unique volume has been compiled by a team of the best specialists of the Russian nuclear weapons establishment, headed by the former Minister of Atomic Energy of Russia, Victor Mikhailov, and including the following experts: I. A. Andryushin, A. K. Chemyshev, R. I. Ilkaev, A. M. Matushchenko, L. D. Ryabev, V. G. Srukov, N. P. Voloshin, and Yu. A. Yudin."

Download or read book UNDERGROUND WEAPONS TESTING written by United States. Congress. Senate. Committee on Foreign Relations and published by . This book was released on 1969 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considers S.J. Res. 155, to investigate international political consequences and ecological effects of underground nuclear testing, especially in the Pacific Ocean area.

Download or read book Evaluation of Quantification of Margins and Uncertainties Methodology for Assessing and Certifying the Reliability of the Nuclear Stockpile written by National Research Council and published by National Academies Press. This book was released on 2009-04-02 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Maintaining the capabilities of the nuclear weapons stockpile and performing the annual assessment for the stockpile's certification involves a wide range of processes, technologies, and expertise. An important and valuable framework helping to link those components is the quantification of margins and uncertainties (QMU) methodology. In this book, the National Research Council evaluates: how the national security labs were using QMU, including any significant differences among the three labs its use in the annual assessment whether the applications of QMU to assess the proposed reliable replacement warhead (RRW) could reduce the likelihood of resuming underground nuclear testing This book presents an assessment of each of these issues and includes findings and recommendations to help guide laboratory and NNSA implementation and development of the QMU framework. It also serves as a guide for congressional oversight of those activities.

Download or read book Assessment of the Scientific Information for the Radiation Exposure Screening and Education Program written by National Research Council and published by National Academies Press. This book was released on 2005-10-01 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Radiation Exposure Compensation Act (RECA) was set up by Congress in 1990 to compensate people who have been diagnosed with specified cancers and chronic diseases that could have resulted from exposure to nuclear-weapons tests at various U.S. test sites. Eligible claimants include civilian onsite participants, downwinders who lived in areas currently designated by RECA, and uranium workers and ore transporters who meet specified residence or exposure criteria. The Health Resources and Services Administration (HRSA), which oversees the screening, education, and referral services program for RECA populations, asked the National Academies to review its program and assess whether new scientific information could be used to improve its program and determine if additional populations or geographic areas should be covered under RECA. The report recommends Congress should establish a new science-based process using a method called "probability of causation/assigned share" (PC/AS) to determine eligibility for compensation. Because fallout may have been higher for people outside RECA-designated areas, the new PC/AS process should apply to all residents of the continental US, Alaska, Hawaii, and overseas US territories who have been diagnosed with specific RECA-compensable diseases and who may have been exposed, even in utero, to radiation from U.S. nuclear-weapons testing fallout. However, because the risks of radiation-induced disease are generally low at the exposure levels of concern in RECA populations, in most cases it is unlikely that exposure to radioactive fallout was a substantial contributing cause of cancer.

Download or read book The Containment of Underground Nuclear Explosions written by and published by . This book was released on 1989 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Statement Underground Nuclear Test Programs Nevada Test Site tests of 1 Megaton Or Less written by U.S. Atomic Energy Commission and published by . This book was released on 1970 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Developments in Technical Capabilities for Detecting and Identifying Nuclear Weapons Tests written by United States. Congress. Joint Committee on Atomic Energy and published by . This book was released on 1963 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Under the Cloud written by Richard Lee Miller and published by Two-Sixty Press. This book was released on 1986 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: In "a chilling documentary history of America's above-ground nuclear tests conducted during the 1950s and early 1960s, Miller takes on the subject and universalizes it, at the same time giving it the flavor of a Dos Passos novel" ("Kirkus Reviews").

Download or read book Monitoring Underground Nuclear Explosions written by Ola Dahlman and published by Elsevier. This book was released on 2016-10-27 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monitoring Underground Nuclear Explosions focuses on the checking of underground nuclear explosions, including the Comprehensive Test Ban Treaty (CTB), seismological stations, earthquake-source models, and seismicity. The publication first elaborates on test-ban negotiations, nuclear explosions, seismological background, and explosions and earthquakes as seismic sources. Concerns cover comparison between explosion-source and earthquake-source models, theoretical calculation of seismic waves, earth structure, seismicity, nuclear test activities, bomb designs, and disarmament treaties. The manuscript then tackles seismological stations, detection, event definition and location, depth estimation, and identification. Topics include multistation discriminants, statistical aspects, long-period and short-period signals, near distances, location by a network of stations, international data exchange, station detection capabilities, and station networks. The book examines the monitoring of a comprehensive test-ban treaty, nonseismological identification, evasion, peaceful nuclear explosions, and yield estimation. The text is a dependable reference for researchers interested in the monitoring of underground nuclear explosions.

Download or read book Health Aspects of Nuclear Weapons Testing written by U.S. Atomic Energy Commission and published by . This book was released on 1964 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: