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1

Non-Nuclear Treaties | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Treaties Non-Nuclear Treaties The Convention on the Prohibition of the Development, Production and Stockpiling of Bacteriological and Toxin Weapons and on their Destruction off...

2

Experience making mixed oxide fuel with plutonium from dismantled weapons  

Science Conference Proceedings (OSTI)

Mixed depleted UO{sub 2} and PuO{sub 2} (MOX) pellets prototypic of fuel proposed for use in commercial power reactors were made with plutonium recovered from dismantled weapons. We characterized plutonium dioxide powders that were produced at the Los Alamos and Lawrence Livermore National Laboratories (LANL and LLNL) using various methods to recover the plutonium from weapons parts and to convert It to oxide. The gallium content of the PUO{sub 2} prepared at LANL was the same as in the weapon alloy while the content of that prepared at LLNL was less. The MOX was prepared with a five weight percent plutonium content. We tested various MOX powders milling methods to improve homogeneity and found vibratory milling superior to ball milling. The sintering behavior of pellets made with the PuO{sub 2} from the two laboratories was similar. We evaluated the effects of gallium and of erbium and gadolinium, that are added to the MOX fuel as deplorable neutron absorbers, on the pellet fabrication process and an the sintered pellets. The gallium content of the sintered pellets was <10 ppm, suggesting that the gallium will not be an issue in the reactor, but that it will be an Issue in the operation of the fuel fabrication processing equipment unless it is removed from the PuO{sub 2} before it is blended with the UO{sub 2}.

Blair, H.T.; Ramsey, K.B.

1995-12-31T23:59:59.000Z

3

THE U.S. DEPARTMENT OF ENERGY'S NON-NUCLEAR MATERIALS INVENTORY...  

NLE Websites -- All DOE Office Websites (Extended Search)

PLANT, IG-0450 The Department of Energy (Department) maintains the majority of non-nuclear components of nuclear weapons at its Kansas City Plant. Allied Signal Federal...

4

Quarterly SSP Experiment Summary-FY13-4Q final ...  

National Nuclear Security Administration (NNSA)

Quarter FY13Q1 FY13Q2 FY13Q3 FY13Q4 Dual Axis Radiographic Hydrodynamic Test (DARHT) facility LANL Integrated or Focused non- nuclear weapons experiments DARHT captures high...

5

Nuclear Weapons  

NLE Websites -- All DOE Office Websites (Extended Search)

nuclear science that has had a significant global influence. Following the observation of fission products of uranium by Hahn and Strassmann in 1938, a uranium fission weapon...

6

Nuclear Weapons Journal Archive  

NLE Websites -- All DOE Office Websites (Extended Search)

Nuclear Weapons Journal Archive Nuclear Weapons Journal The Nuclear Weapons Journal ceased publication after Issue 2, 2009. Below are Nuclear Weapons Journal archived issues. Issue...

7

A concept and plan for experiments to improve ground shock predictions for the EPW (Earth Penetrator Weapons) program  

SciTech Connect

This document summarizes a concept and plan for providing new experimental data to be used in validating ground shock calculations. The effort was supported by the Earth Penetrator Weapons (EPW) Program. Our main objective is to collect information on certain ground motion phenomena that may be observed in larger-scaled field experiments, but at the same time, exercise greater control over experimental conditions. It is recommended that this work be carried out in concert with other experimental programs, such as the Defense Nuclear Agency's high explosive (HE) test program, so that results are correlative or scalable according to explosive yield. Although we expect there to be some differences, the experimental technique we propose offers a cost-effective means of providing repeatable, reliable ground shock data for a wider variety of media and source configurations than can be obtained with field experiments. The cost of the program, however, would depend on the specific number and design of experiments, and is not included in this presentation. 9 refs., 23 figs.

Thorpe, R.K.; Larson, D.B.; Stout, R.B.; Swift, R.P.; Glenn, H.D.

1988-10-01T23:59:59.000Z

8

National Security, Weapons Science  

NLE Websites -- All DOE Office Websites (Extended Search)

National Security, Weapons Science National Security, Weapons Science /science-innovation/_assets/images/icon-science.jpg National Security, Weapons Science National security depends on science and technology. The United States relies on Los Alamos National Laboratory for the best of both. No place on Earth pursues a broader array of world-class scientific endeavors. Dual-Axis Radiographic Hydrodynamic Test Facility (DARHT) The Dual-Axis Radiographic Hydrodynamic Test Facility at LANL is part of the DOE's stockpile stewardship program. It uses two large X-ray machines to record three-dimensional interior images of materials. In most experiments, materials (including plutonium) undergo hydrodynamic shock to simulate the implosion process in nuclear bombs and/or the effects of severe hydrodynamic stress. The tests are described as "full-scale mockups

9

Non-Nuclear Energy - Idaho National Laboratory - Technology ...  

Non-Nuclear Energy Cermet Materials, Self-Cleaning Cermet Filters. Related Patents: 6918941; 7,470,393; 7,468,089. Contact: David R. Anderson

10

Non-Nuclear Energy - Idaho National Laboratory - Technology ...  

Fossil Energy; Information Technology; Manufacturing ; Materials; ... Non-Nuclear Energy Method of Producing Hydrogen. Related Patents: 7153489; 7,665,328; 7078012.

11

Non-Nuclear Energy - Idaho National Laboratory - Technology ...  

Non-Nuclear Energy Reducing Contact Resistance in Tubular Fuel Cell and Electrolysis Cell Geometry Bundles. Related Patents: 8,389,180. Contact: David R. Anderson

12

Non-Nuclear Energy - Idaho National Laboratory - Technology ...  

Idaho National Laboratory Technologies Available for Licensing ... Non-Nuclear Energy Nanoantenna Electromagnetic Collectors. Related Patents: 7,792,644; 8,071,931; ...

13

Identification of nuclear weapons  

DOE Patents (OSTI)

A method and apparatus for non-invasively indentifying different types of nuclear weapons is disclosed. A neutron generator is placed against the weapon to generate a stream of neutrons causing fissioning within the weapon. A first detects the generation of the neutrons and produces a signal indicative thereof. A second particle detector located on the opposite side of the weapon detects the fission particles and produces signals indicative thereof. The signals are converted into a detected pattern and a computer compares the detected pattern with known patterns of weapons and indicates which known weapon has a substantially similar pattern. Either a time distribution pattern or noise analysis pattern, or both, is used. Gamma-neutron discrimination and a third particle detector for fission particles adjacent the second particle detector are preferably used. The neutrons are generated by either a decay neutron source or a pulled neutron particle accelerator.

Mihalczo, J.T.; King, W.T.

1987-04-10T23:59:59.000Z

14

Reconversion of nuclear weapons  

E-Print Network (OSTI)

The nuclear predicament or nuclear option. Synopsis of three lectures : 1- The physical basis of nuclear technology. Physics of fission. Chain reaction in reactors and weapons. Fission fragments. Separration of isotopes. Radiochemistry.2- Nuclear reactors with slow and fast neutrons. Power, size, fuel and waste. Plutonium production. Dose rate, shielding and health hazard. The lessons of Chernobyl3- Nuclear weapons. Types, energy, blast and fallout. Fusion and hydrogen bombs. What to do with nuclear weapons when you cannot use them? Testing. Nonmilittary use. Can we get rid of the nuclear weapon? Nuclear proliferation. Is there a nuclear future?

Kapitza, Sergei P

1993-01-01T23:59:59.000Z

15

FAQS Job Task Analyses - Weapons Quality Assurance Community  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NA-121.3 Weapons Quality Assurance Community NA-121.3 Weapons Quality Assurance Community Consolidated JOB/TASK Analysis 12/2011 Job Analysis Worksheet for Tasks WQA Specialist Task Source Import. Freq. #1 Monitors, inspects, analyzes and investigates complex electrical, electronic, mechanical, electro-mechanical, and nuclear components, subassemblies, and assemblies associated with the manufacture of nuclear weapons and other non-nuclear components as applicable QC-1, WQAPM, DesgnDefn 4 3 #2 Conducts Quality Assurance Surveys (including Product Acceptance) and oversight activities of contractor operations QC-1, WQAPM 5 2 #3 Performs verification inspection (including Contractor Acceptance Verification) of product manufactured by NNSA Contractors, QAIP development, QADRs, nonconformance activities/requirements

16

Peace, Stability, and Nuclear Weapons  

E-Print Network (OSTI)

Much About North Korean Nuclear Weapons,” unpublished paper,the South and use nuclear weapons in doing so. How concernedout how to use nuclear weapons except for deterrence. Is a

Waltz, Kenneth N.

1995-01-01T23:59:59.000Z

17

Principal Associate Director - Weapons Programs  

NLE Websites -- All DOE Office Websites (Extended Search)

Weapons Programs As Principal Associate Director for the Weapons Program, Knapp leads the programs to assure the safety, security, and effectiveness of the systems in the nation's...

18

PIA - Weapons Data Control Systems | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Weapons Data Control Systems PIA - Weapons Data Control Systems PIA - Weapons Data Control Systems PIA PIA - Weapons Data Control Systems...

19

Neutrino Counter Nuclear Weapon  

E-Print Network (OSTI)

Radiations produced by neutrino-antineutrino annihilation at the Z0 pole can be used to heat up the primary stage of a thermonuclear warhead and can in principle detonate the device remotely. Neutrino-antineutrino annihilation can also be used as a tactical assault weapon to target hideouts that are unreachable by conventional means.

Alfred Tang

2008-05-26T23:59:59.000Z

20

President Truman Orders Development of Thermonuclear Weapon ...  

National Nuclear Security Administration (NNSA)

Weapon President Truman Orders Development of Thermonuclear Weapon January 31, 1950 Washington, DC President Truman Orders Development of Thermonuclear Weapon President...

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Nuclear power and nuclear weapons  

SciTech Connect

The proliferation of nuclear weapons and the expanded use of nuclear energy for the production of electricity and other peaceful uses are compared. The difference in technologies associated with nuclear weapons and nuclear power plants are described.

Vaughen, V.C.A.

1983-01-01T23:59:59.000Z

22

Applying Agile MethodstoWeapon/Weapon-Related Software  

SciTech Connect

This white paper provides information and guidance to the Department of Energy (DOE) sites on Agile software development methods and the impact of their application on weapon/weapon-related software development. The purpose of this white paper is to provide an overview of Agile methods, examine the accepted interpretations/uses/practices of these methodologies, and discuss the applicability of Agile methods with respect to Nuclear Weapons Complex (NWC) Technical Business Practices (TBPs). It also provides recommendations on the application of Agile methods to the development of weapon/weapon-related software.

Adams, D; Armendariz, M; Blackledge, M; Campbell, F; Cloninger, M; Cox, L; Davis, J; Elliott, M; Granger, K; Hans, S; Kuhn, C; Lackner, M; Loo, P; Matthews, S; Morrell, K; Owens, C; Peercy, D; Pope, G; Quirk, R; Schilling, D; Stewart, A; Tran, A; Ward, R; Williamson, M

2007-05-02T23:59:59.000Z

23

Constraining potential nuclear-weapons proliferation from civilian reactors  

Science Conference Proceedings (OSTI)

Cessation of the Cold War and renewed international attention to the proliferation of weapons of mass destruction are leading to national policies aimed at restraining nuclear-weapons proliferation that could occur through the nuclear-fuel cycle. Argonne, which has unique experience, technology, and capabilities, is one of the US national laboratories contributing to this nonproliferation effort.

Travelli, A.; Gaines, L.L.; Minkov, V.; Olson, A.P.; Snelgrove, J.

1993-11-01T23:59:59.000Z

24

Bret Knapp to head combined Weapons Engineering, Weapons Physics  

NLE Websites -- All DOE Office Websites (Extended Search)

Weapons Engineering, Weapons Physics Directorates Weapons Engineering, Weapons Physics Directorates Bret Knapp to head combined Weapons Engineering, Weapons Physics Directorates at Los Alamos National Laboratory New leadership position will allow for greater integration in the planning and execution of the stockpile stewardship program. August 18, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

25

Will our nuclear weapons work?  

NLE Websites -- All DOE Office Websites (Extended Search)

Will our nuclear weapons work? Will our nuclear weapons work? National Security Science magazine Latest Issue:April 2013 All Issues » submit Supercomputers are essential for assessing the health of the U.S. nuclear stockpile Supercomputers provide assurance by simulating nuclear weapons performance March 25, 2013 Graphic of a missile being tested through computer simulation Los Alamos uses supercomputers to make high-resolution 3D simulations that help to assess the health of nuclear weapons like this B-61 bomb. Contact Managing Editor Clay Dillingham Email The nuclear weapons in the U.S. stockpile were designed and built to be replaced with new designs and builds every 10 to 15 years. These weapons have lived beyond their expected lifespans. Supercomputers provide the high-resolution 3D simulations needed for

26

Non-nuclear, low-carbon, or both? The case of Taiwan*  

E-Print Network (OSTI)

Non-nuclear, low-carbon, or both? The case of Taiwan* Yen-Heng Henry Chen *Reprinted from Energy-7492 Fax: (617) 253-9845 Email: globalchange@mit.edu Website: http://globalchange.mit.edu/ #12;Non-nuclear43 Q54 Keywords: Economy-wide analysis Non-nuclear policy CO2 reduction The Fukushima nuclear

27

Weapons | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Weapons | National Nuclear Security Administration Weapons | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Weapons Home > Our Mission > Managing the Stockpile > Weapons Weapons The New START Treaty, which was signed in 2010, between the United States and Russian Federation will cap the strategic deployed nuclear arsenals of each country at 1,550 warheads, a nearly 75% reduction compared with the

28

EA-1137: Nonnuclear Consolidation Weapons Production Support...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

137: Nonnuclear Consolidation Weapons Production Support Project for the Kansas City Plant, Kansas City, Missouri EA-1137: Nonnuclear Consolidation Weapons Production Support...

29

EA-1137: Nonnuclear Consolidation Weapons Production Support...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: Nonnuclear Consolidation Weapons Production Support Project for the Kansas City Plant Kansas City, Missouri EA-1137: Nonnuclear Consolidation Weapons Production Support Project...

30

Weapons production | Y-12 National Security Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Weapons production Weapons production An effective production infrastructure is critical to national security. Y-12 continues to replace World War II-era facilities to increase...

31

Risk in the Weapons Stockpile  

Science Conference Proceedings (OSTI)

When it comes to the nuclear weapons stockpile, risk must be as low as possible. Design and care to keep the stockpile healthy involves all aspects of risk management. Design diversity is a method that helps to mitigate risk.

Noone, Bailey C [Los Alamos National Laboratory

2012-08-14T23:59:59.000Z

32

Agile Machining and Inspection Non-Nuclear Report (NNR) Project  

SciTech Connect

This report is a high level summary of the eight major projects funded by the Agile Machining and Inspection Non-Nuclear Readiness (NNR) project (FY06.0422.3.04.R1). The largest project of the group is the Rapid Response project in which the six major sub categories are summarized. This project focused on the operations of the machining departments that will comprise Special Applications Machining (SAM) in the Kansas City Responsive Infrastructure Manufacturing & Sourcing (KCRIMS) project. This project was aimed at upgrading older machine tools, developing new inspection tools, eliminating Classified Removable Electronic Media (CREM) in the handling of classified Numerical Control (NC) programs by installing the CRONOS network, and developing methods to automatically load Coordinated-Measuring Machine (CMM) inspection data into bomb books and product score cards. Finally, the project personnel leaned perations of some of the machine tool cells, and now have the model to continue this activity.

Lazarus, Lloyd

2009-02-19T23:59:59.000Z

33

Compilation of selected non-nuclear energy legislation. [19 items  

SciTech Connect

Nineteen legislative actions dealing with non-nuclear energy are collected here. Section A, Organic Legislation Directly Related to ERDA includes: Energy Reorganization Act of 1974, Public Law 93-438; Federal Non-nuclear Energy Research and Development Act of 1974, Public Law 93-577; Solar Heating and Cooling Demonstration Act of 1974, Public Law 93-409; Geothermal Energy Research, Development, and Demonstration Act of 1974, Public Law 94-410; Solar Energy Research, Development, and Demonstration Act of 1974, Public Law 94-473; and Electric and Hybrid Vehicle Research, Development, and Demonstration Act of 1976, Public Law 94-413. Section B, ERDA Authorizing Legislation, includes: Energy Research and Development Administration Appropriation Authorization Act for Fiscal Year 1976, Public Law 94-187. Section C, ERDA Appropriation Legislation, includes; Second Supplemental Appropriation Act for Fiscal Year 1975, Public Law 94-32; Continuing Appropriations for Fiscal Year 1976, Public Law 94-41; Department of the Interior and Related Agencies Appropriation Act for Fiscal Year 1976, Public Law 94-165; Public Works for Water and Power Development and Energy Research Appropriation Act for Fiscal Year 1976, Public Law 94-180; Second Supplemental Appropriations Act for Fiscal Year 1976, Public Law 94-303; Public Works for Water and Power Development and Energy Research Appropriation Act for Fiscal Year 1977, Public Law 94-355; Department of the Interior and Related Agencies Appropriation Act for Fiscal Year 1977, Public Law 94-373; and Continuing Appropriations for Fiscal Year 1977, Public Law 94-473. Section D, Related Energy Legislation, includes: Federal Energy Administration Act of 1974, Public Law 93-275; Energy Supply and Environmental Coordination Act of 1974, Public Law 93-319; Energy Policy and Conservation Act, Public Law 94-163; and Energy Conservation and Production Act, Public Law 94-385.

1977-01-01T23:59:59.000Z

34

Weapons Quality Assurance Qualification Standard  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5-2008 5-2008 September 2008 DOE STANDARD WEAPON QUALITY ASSURANCE QUALIFICATION STANDARD NNSA Weapon Quality Assurance Technical Personnel U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DOE-STD-1025-2008 This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ DOE-STD-1025-2008 iv INTENTIONALLY BLANK DOE-STD-1025-2008 v TABLE OF CONTENTS ACKNOWLEDGMENT ................................................................................................................ vii PURPOSE....................................................................................................................................

35

WEAPONS EFFECTS FOR PROTECTIVE DESIGN  

SciTech Connect

A lecture intended to provide a general background in weapons effects is presented. Specific areas of nuclear explosion phenomena pertinent to the design of hardened systems discussed include nuclear radiation and shielding, fireball growth and effects, thermal radiation, air blast, cratering and throwout, ground shock effects, fallout, and afterwinds. (J.R.D.)

Brode, H.L.

1960-03-31T23:59:59.000Z

36

Nuclear Weapons Testing Resumes | National Nuclear Security Administra...  

National Nuclear Security Administration (NNSA)

> Nuclear Weapons Testing Resumes Nuclear Weapons Testing Resumes September 01, 1961 Washington, DC Nuclear Weapons Testing Resumes The Soviet Union breaks the nuclear test...

37

Clinton Extends Moratorium on Nuclear Weapons Testing | National...  

National Nuclear Security Administration (NNSA)

Weapons Testing Clinton Extends Moratorium on Nuclear Weapons Testing July 03, 1993 Washington, DC Clinton Extends Moratorium on Nuclear Weapons Testing President Clinton...

38

Request For Records Disposition Authority-Nuclear Weapons | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

For Records Disposition Authority-Nuclear Weapons Request For Records Disposition Authority-Nuclear Weapons This document identifies the nuclear weapon records generated by the...

39

Weapons Experiments Division Explosives Operations Overview  

SciTech Connect

Presentation covers WX Division programmatic operations with a focus on JOWOG-9 interests. A brief look at DARHT is followed by a high level overview of explosives research activities currently being conducted within in the experimental groups of WX-Division. Presentation covers more emphasis of activities and facilities at TA-9 as these efforts have been more traditionally aligned with ongoing collaborative explosive exchanges covered under JOWOG-9.

Laintz, Kenneth E. [Los Alamos National Laboratory

2012-06-19T23:59:59.000Z

40

WEAPONS QUALITY ASSURANCE QUALIFICATION STANDARD REFERENCE GUIDE  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Weapon Weapon Quality Assurance Qualification Standard Reference Guide AUGUST 2009 This page is intentionally blank. Table of Contents i LIST OF FIGURES ...................................................................................................................... ii LIST OF TABLES ........................................................................................................................ ii ACRONYMS ................................................................................................................................ iv PURPOSE...................................................................................................................................... 1 SCOPE ...........................................................................................................................................

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Uranium Weapons Components Successfully Dismantled | National...  

NLE Websites -- All DOE Office Websites (Extended Search)

Uranium Weapons Components Successfully Dismantled | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy...

42

Nuclear Weapons Complex reconfiguration study  

Science Conference Proceedings (OSTI)

Shortly after assuming duties as Secretary of Energy, I reviewed the Nuclear Weapons Complex Modernization Report'' submitted to the Congress in January 1989 as required by the National Defense Authorization Act of 1988 and 1989. My review showed that several of the report's assumptions needed to be re-evaluated. During this eighteen-month review, dramatic world changes forced further reassessments of the future Nuclear Weapons Complex. These changes are reflected in the new report. The new report presents a plan to achieve a reconfigured complex, called Complex-21. Complex-21 would be smaller, less diverse, and less expensive to operated than the Complex of today. Complex-21 would be able to safely and reliability support nuclear deterrent stockpile objectives set forth by the President and funded by the Congress. It would be consistent with realities of the emerging international security environment and flexible enough to accommodate the likely range of deterrent contingencies. In addition, Complex-21 would be constructed and operated to comply with all applicable federal, state, and local laws, regulations, and orders. Achieving Complex-21 will require significant resources. This report provides and organized approach toward selecting the most appropriate configuration for Complex-21, satisfying environmental requirements, and minimizing costs. The alternative -- to continue to use piecemeal fixes to run an antiquated complex -- will be more expensive and provide a less reliable Nuclear Weapons Complex. As a consequence, implementation of the Complex-21 plan is considered necessary to ensure continued viability of our nuclear deterrent.

Not Available

1991-01-01T23:59:59.000Z

43

Multi-unit Operations in Non-Nuclear Systems: Lessons Learned for Small Modular Reactors  

DOE Green Energy (OSTI)

The nuclear-power community has reached the stage of proposing advanced reactor designs to support power generation for decades to come. Small modular reactors (SMRs) are one approach to meet these energy needs. While the power output of individual reactor modules is relatively small, they can be grouped to produce reactor sites with different outputs. Also, they can be designed to generate hydrogen, or to process heat. Many characteristics of SMRs are quite different from those of current plants and may be operated quite differently. One difference is that multiple units may be operated by a single crew (or a single operator) from one control room. The U.S. Nuclear Regulatory Commission (NRC) is examining the human factors engineering (HFE) aspects of SMRs to support licensing reviews. While we reviewed information on SMR designs to obtain information, the designs are not completed and all of the design and operational information is not yet available. Nor is there information on multi-unit operations as envisioned for SMRs available in operating experience. Thus, to gain a better understanding of multi-unit operations we sought the lesson learned from non-nuclear systems that have experience in multi-unit operations, specifically refineries, unmanned aerial vehicles and tele-intensive care units. In this paper we report the lessons learned from these systems and the implications for SMRs.

OHara J. M.; Higgins, J.; DAgostino, A.

2012-01-17T23:59:59.000Z

44

Non-Nuclear, Low-Carbon, or Both? The Case of Taiwan  

E-Print Network (OSTI)

Non-Nuclear, Low-Carbon, or Both? The Case of Taiwan Y.H. Henry Chen Report No. 235 December 2012://globalchange.mit.edu/ Printed on recycled paper #12;1 Non-Nuclear, Low-Carbon, or Both? The Case of Taiwan Y.-H. Henry Chen* Abstract The Fukushima nuclear accident in Japan has renewed debates on the safety of nuclear power

45

Weapons Dismantlement and Disposition NNSS Capabilities  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy (DOE) has tasked the WDD working group to disposition the large inventory of legacy classified weapon components scattered across the complex.

Pat Arnold

2011-12-01T23:59:59.000Z

46

The National Nuclear Security Administration's Weapons Dismantlement...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

National Nuclear Security Administration's Weapons Dismantlement and Disposition Program OAS-L-13-06 January 2013 Department of Energy Washington, DC 20585 January 29, 2013...

47

FAQS Reference Guide – Weapon Quality Assurance  

Energy.gov (U.S. Department of Energy (DOE))

This reference guide addresses the competency statements in the August 2008 edition of DOE-STD-1025-2008, Weapon Quality Assurance Functional Area Qualification Standard.

48

Uranium Weapons Components Successfully Dismantled | National...  

National Nuclear Security Administration (NNSA)

NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > Uranium Weapons Components Successfully...

49

Application of Non-Nuclear Robotics to Nuclear Industry Decommissioning  

Science Conference Proceedings (OSTI)

Segmentation of radioactive components, including reactor cavity internals, has proved to be a challenging job for the nuclear power industry during decommissioning. The innovative use of robotic technology to perform debris cleanup can help utilities maximize worker safety. This report documents a first of its kind robotics experience at Connecticut Yankee.

2004-08-11T23:59:59.000Z

50

Hot Cell Examination of Weapons-Grade MOX Fuel  

SciTech Connect

The U.S. Department of Energy has decided to dispose of a portion of the nation s surplus weapons-grade plutonium by reconstituting it into mixed oxide (MOX) fuel and irradiating it in commercial power reactors. Four lead assemblies were manufactured with weapons-grade MOX and irradiated to a maximum fuel rod burnup of 47.3 MWd/kg. As part of the fuel qualification process, five fuel rods with varying burnups and plutonium contents were selected from one of the assemblies and shipped to Oak Ridge National Laboratory for hot cell examination. This is the first hot cell examination of weapons-grade MOX fuel. The rods have been examined nondestructively with the ADEPT apparatus and are currently being destructively examined. Examinations completed to date include length measurements, visual examination, gamma scanning, profilometry, eddy-current testing, gas measurement and analysis, and optical metallography. Representative results of these examinations are reviewed and found to be consistent with predictions and with prior experience with reactor-grade MOX fuel. The results will be used to support licensing of weapons-grade MOX for batch use in commercial power reactors.

Morris, Robert Noel [ORNL; Bevard, Bruce Balkcom [ORNL; McCoy, Kevin [Areva NP

2010-01-01T23:59:59.000Z

51

Nuclear weapons, nuclear effects, nuclear war  

SciTech Connect

This paper provides a brief and mostly non-technical description of the militarily important features of nuclear weapons, of the physical phenomena associated with individual explosions, and of the expected or possible results of the use of many weapons in a nuclear war. Most emphasis is on the effects of so-called ``strategic exchanges.``

Bing, G.F.

1991-08-20T23:59:59.000Z

52

Philippine Bases and U.S. Nuclear Weapons Policy  

E-Print Network (OSTI)

BASES AN-fJ U.S. NUCLEAR WEAPONS POLICY In 1947, when Unitedcould bring as many nuclear weapons as It wanted onto theinclude opposition to U.S. nuclear weapons and bases In the

Schirmer, Daniel Boone

1983-01-01T23:59:59.000Z

53

What do we do with Nuclear Weapons Now?  

E-Print Network (OSTI)

1990 What Do We Do with Nuclear Weapons Now? by Michael M.for the Future of U.S. Nuclear Weapons Policy MICHAEL M. MAYan electoral majority in nuclear weapons states. Unlike

May, Michael M

2005-01-01T23:59:59.000Z

54

Robert C. Seamans, Jr. Appointed to Lead Nuclear Weapons Program...  

National Nuclear Security Administration (NNSA)

... Robert C. Seamans, Jr. Appointed to Lead Nuclear Weapons Program January 19, 1975 Washington, DC Robert C. Seamans, Jr. Appointed to Lead Nuclear Weapons Program The Energy...

55

DOE's Former Rocky Flats Weapons Production Site to Become National...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Former Rocky Flats Weapons Production Site to Become National Wildlife Refuge DOE's Former Rocky Flats Weapons Production Site to Become National Wildlife Refuge July 12, 2007 -...

56

EIS-0218: Proposed Nuclear Weapons Nonproliferation Policy Concerning...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

18: Proposed Nuclear Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel EIS-0218: Proposed Nuclear Weapons Nonproliferation Policy Concerning...

57

AEC and control of nuclear weapons  

NLE Websites -- All DOE Office Websites (Extended Search)

control of nuclear weapons The Atomic Energy Commission took control of the atomic energy project known originally as the Manhattan Project on January 1, 1947. This shift from the...

58

Nuclear power and nuclear-weapons proliferation  

SciTech Connect

The danger that fissile isotopes may be diverted from nuclear power production to the construction of nuclear weapons would be aggravated by a switch to the plutonium breeder: but future uranium supplies are uncertain.

Moniz, E.J.; Neff, T.L.

1978-04-01T23:59:59.000Z

59

ABSTRACT: Zirconia Ceramics for Excess Weapons ... - TMS  

Science Conference Proceedings (OSTI)

Jun 26, 2007 ... A zirconia (ZrO sub(2))-based single-phase ceramic containing simulated excess weapons plutonium waste. ZrO sub(2) has large solubility for ...

60

AIR FORCE SPECIAL WEAPONS CENTER  

Office of Legacy Management (LM)

HEADQUARTERS aII?y HEADQUARTERS aII?y 9 AIR FORCE SPECIAL WEAPONS CENTER 1 AIR FORCE SYSTEMS COMMAND . - KlRTlAND AIR FORCE BASE, NEW MEXICO - k FINAL REPORT O N AIR FORCE PARTICIPATION PROJECT RULISON .1 O c t o b e r 1969 P r e p a r e d by : CONT INENTAL TEST D I V I S ION DIRECTORATE OF NUCLEAR FIELD OPERATIONS This page intentionally left blank INDEX AIR FORCE PARTICIPATION I N PROJECT RULISON FINAL REPORT PARAGRAPH BASIC REPORT SUBJECT R e f e r e n c e s PAGE 2 G e n e r a l 1 3 P l a n n i n g 3 4 Command a n d C o n t r o l 5 O p e r a t i o n s , G r a n d ' J u n c t i o n M u n i c i p a l A i r p o r t . . ' A i r O p e r a t i o n s C e n t e r , He1 i c o p t e r P a d / ' 7.. - . M a t e r i e l : ' 8 M e d i c a l 1 9 R a d - S a f e C r a s h - R e s c u e S e c u r i t y 2 1 C o m m u n i c a t i o n s ~ d m i n i s t r a t ' i o n Summary ATTACHMENTS ATTACHMENT SUBJECI' 1 F r a g O r d e r 69-1 ( ~ r o j ' e c t RULISON) , AFSWC D

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Identification of hazards in non-nuclear power plants. Volume II. Phase II  

DOE Green Energy (OSTI)

This study extends the Phase I study to also include a hazards evaluation for two new emerging coal power plant technologies: coal fired atmospheric fluidized bed and pressurized fluidized bed power generating systems. The study also considers the sensitivity of the hazards ranking for all the non-nuclear power plants to the effects of population density, mode of plant operation, technical changes, location and environmental (temperature) effects. Information is provided under the following section headings: background; environmental and public health concerns associated with fluidized-bed combustion power plants; description of a conceptual atmospheric fluidized-bed power plant; pressurized fluidized-bed combustion combined cycle (PFBCC) power plant; hazard ranking and risk assessment for non-nuclear power plants; and, hazards sensitivity analysis.

Fell, R.W.

1979-08-01T23:59:59.000Z

62

Implementing the chemical weapons convention  

SciTech Connect

In 1993, as the CWC ratification process was beginning, concerns arose that the complexity of integrating the CWC with national law could cause each nation to implement the Convention without regard to what other nations were doing, thereby causing inconsistencies among States as to how the CWC would be carried out. As a result, the author's colleagues and the author prepared the Manual for National Implementation of the Chemical Weapons Convention and presented it to each national delegation at the December 1993 meeting of the Preparatory Commission in The Hague. During its preparation, the Committee of CWC Legal Experts, a group of distinguished international jurists, law professors, legally-trained diplomats, government officials, and Parliamentarians from every region of the world, including Central Europe, reviewed the Manual. In February 1998, they finished the second edition of the Manual in order to update it in light of developments since the CWC entered into force on 29 April 1997. The Manual tries to increase understanding of the Convention by identifying its obligations and suggesting methods of meeting them. Education about CWC obligations and available alternatives to comply with these requirements can facilitate national response that are consistent among States Parties. Thus, the Manual offers options that can strengthen international realization of the Convention's goals if States Parties act compatibly in implementing them. Equally important, it is intended to build confidence that the legal issues raised by the Convention are finite and addressable. They are now nearing competition of an internet version of this document so that interested persons can access it electronically and can view the full text of all of the national implementing legislation it cites. The internet address, or URL, for the internet version of the Manual is http: //www.cwc.ard.gov. This paper draws from the Manual. It comparatively addresses approximately thirty implementing issues, showing how various States Parties have enacted measures that are responsive to CWC obligations. It is intended to highlight the issues that States Parties must address and to identify trends among States Parties that might be useful to States that have not yet made crucial decisions as to how to resolve key matters. At various points in the text, country names are listed in parenthesis to identify pieces of national legislation that demonstrate the point in the text. It should not be inferred that nations not listed have not addressed the point or have taken a different position. In some cases, a nation's position is explained in somewhat more depth to give specific detail to an assertion in the text. Attached to this paper is a chart which illustrates how States Parties in the Central European region as well as the United States respond to the issues raised. Obviously, in preparing such a chart, many subtle provisions in national legislation must be simplified. The point of the chart is to portray, on a few pages, the major trends of legislation.

Kellman, B.; Tanzman, E. A.

1999-12-07T23:59:59.000Z

63

Interdicting a Nuclear-Weapons Project  

Science Conference Proceedings (OSTI)

A “proliferator” seeks to complete a first small batch of fission weapons as quickly as possible, whereas an “interdictor” wishes to delay that completion for as long as possible. We develop and solve a max-min model that identifies ... Keywords: CPM, defense, foreign policy, government, integer, linear, military, programming, project management, targeting

Gerald G. Brown; W. Matthew Carlyle; Robert C. Harney; Eric M. Skroch; R. Kevin Wood

2009-07-01T23:59:59.000Z

64

The history of nuclear weapon safety devices  

SciTech Connect

The paper presents the history of safety devices used in nuclear weapons from the early days of separables to the latest advancements in MicroElectroMechanical Systems (MEMS). Although the paper focuses on devices, the principles of Enhanced Nuclear Detonation Safety implementation will also be presented.

Plummer, D.W.; Greenwood, W.H.

1998-06-01T23:59:59.000Z

65

"Pipeline army": a Russian geopolitical weapon?  

Science Conference Proceedings (OSTI)

Huge potential of natural resources, including oil, has determined that the Russian Federation (by reserves, production and export) to occupy a dominant position in the global energy economy. Following the implosion of communism and the difficult economic ... Keywords: "geopolitical weapon", energy resources, oil, regions, russia

Teodor Simion; Gica Pehoiu; ?tefan Ispas; Ovidiu Mur?rescu

2010-07-01T23:59:59.000Z

66

Weapons Activities/ Inertial Confinement Fusion Ignition  

E-Print Network (OSTI)

component of the National Nuclear Security Administration's (NNSA) responsive infrastructure, supports NNSA an important component of the scientific and technical understanding required to assess the safety, security, and reliability of the Nation's nuclear weapons without nuclear testing. The program provides this capability

67

Y-12, the Cold War, and nuclear weapons dismantlement ? Or:...  

NLE Websites -- All DOE Office Websites (Extended Search)

the Cold War, and nuclear weapons dismantlement - Or: The Cold War and nuclear weapons dismantlement (title used in The Oak Ridger) The Cold War heated up over the years with such...

68

Evaluation of Non-Nuclear Techniques for Well Logging: Technology Evaluation  

SciTech Connect

This report presents an initial review of the state-of-the-art nuclear and non-nuclear well logging methods and seeks to understand the technical and economic issues if AmBe, and potentially other isotope sources, are reduced or even eliminated in the oil-field services industry. Prior to considering alternative logging technologies, there is a definite need to open up discussions with industry regarding the feasibility and acceptability of source replacement. Industry views appear to range from those who see AmBe as vital and irreplaceable to those who believe that, with research and investment, it may be possible to transition to electronic neutron sources and employ combinations of non-nuclear technologies to acquire the desired petro-physical parameters. In one sense, the simple answer to the question as to whether petro-physical parameters can be sensed with technologies other than AmBe is probably "Yes". The challenges come when attention turns to record interpretation. The many decades of existing records form a very valuable proprietary resource, and the interpretation of subtle features contained in these records are of significant value to the oil-gas exploration community to correctly characterize a well. The demonstration of equivalence and correspondence/correlation between established and any new sensing modality, and correlations with historic records is critical to ensuring accurate data interpretation. Establishing the technical basis for such a demonstration represents a significant effort.

Bond, Leonard J.; Denslow, Kayte M.; Griffin, Jeffrey W.; Dale, Gregory E.; Harris, Robert V.; Moran, Traci L.; Sheen, David M.; Schenkel, Thomas

2010-11-01T23:59:59.000Z

69

Improving weapons of mass destruction intelligence Arnold Kanter  

E-Print Network (OSTI)

weapons developments in Pakistan are primarily, if not exclusively, influenced by nuclear developments of nuclear capability by sub-national states and the security of WMD weapons, materials, and technology so for the foreseeable future. WMD includes nuclear, chemical, and biological weapons, but also

Deutch, John

70

Effects of nuclear weapons. Third edition  

SciTech Connect

Since the last edition of ''The Effects of Nuclear Weapons'' in 1962 much new information has become available concerning nuclear weapon effects. This has come in part from the series of atmospheric tests, including several at very high altitudes, conducted in the Pacific Ocean area in 1962. In addition, laboratory studies, theoretical calculations, and computer simulations have provided a better understanding of the various effects. A new chapter has been added on the electromagnetic pulse. The chapter titles are as follows: general principles of nuclear explosions; descriptions of nuclear explosions; air blast phenomena in air and surface bursts; air blast loading; structural damage from air blast; shock effects of surface and subsurface bursts; thermal radiation and its effects; initial nuclear radiation; residual nuclear radiation and fallout; radio and radar effects; the electromagnetic pulse and its effects; and biological effects. (LTN)

Glasstone, S.; Dolan, P.J.

1977-01-01T23:59:59.000Z

71

Weapons test seismic investigations at Yucca Mountain  

Science Conference Proceedings (OSTI)

Yucca Mountain, located on and adjacent to the Nevada Test Site, is being characterized as part of an ongoing effort to identify a potential high-level nuclear waste repository. This site will be subjected to seismic ground motions induced by underground nuclear explosions. A knowledge of expected ground motion levels from these tests will enable the designers to provide for the necessary structural support in the designs of the various components of the repository. The primary objective of the Weapons Test Seismic Investigation project is to develop a method to predict the ground motions expected at the repository site as a result of future weapons tests. This paper summarizes the data base presently assembled for the Yucca Mountain Project, characteristics of expected ground motions, and characterization of the two-dimensional seismic properties along paths between Yucca Mountain and the testing areas of the Nevada Test Site.

Phillips, J.S.; Shephard, L.E.; Walck, M.C.

1991-01-01T23:59:59.000Z

72

Defense programs: A Sandia weapon review bulletin  

SciTech Connect

Sandia`s mission to explore technology that enhances US nuclear weapons capabilities has been the primary impetus for the development of a class of inertial measurement units not available commercially. The newest member of the family is the Ring Laser Gyro Assembly. The product of a five-year joint effort by Sandia and Honeywell`s Space and Strategic Systems Operation, the RLGA is a small, one-nautical-mile-per-hour-class inertial measurement unit that consumes only 16 watts - attributes that are important to a guidance and control capability for new or existing weapons. These same attributes led the Central Inertial Guidance Test Facility at Holloman Air Force Base to select the RLGA for their newest test instrumentation pod. The RLGA sensor assembly is composed of three Honeywell ring laser gyroscopes and three Sundstrand Data Control accelerometers that are selected from three types according to the user`s acceleration range and accuracy needs.

Floyd, H.L.; Goetsch, B.; Doran, L. [eds.

1993-11-01T23:59:59.000Z

73

FAQS Qualification Card - Weapon Quality Assurance | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Weapon Quality Assurance Weapon Quality Assurance FAQS Qualification Card - Weapon Quality Assurance A key element for the Department's Technical Qualification Programs is a set of common Functional Area Qualification Standards (FAQS) and associated Job Task Analyses (JTA). These standards are developed for various functional areas of responsibility in the Department, including oversight of safety management programs identified as hazard controls in Documented Safety Analyses (DSA). For each functional area, the FAQS identify the minimum technical competencies and supporting knowledge and skills for a typical qualified individual working in the area. FAQC-WeaponQualityAssurance.docx Description Weapon Quality Assurance Qualification Card More Documents & Publications DOE-STD-1025-2008

74

Eisenhower Halts Nuclear Weapons Testing | National Nuclear Security  

National Nuclear Security Administration (NNSA)

Eisenhower Halts Nuclear Weapons Testing | National Nuclear Security Eisenhower Halts Nuclear Weapons Testing | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > Eisenhower Halts Nuclear Weapons Testing Eisenhower Halts Nuclear Weapons Testing August 22, 1958 Washington, DC Eisenhower Halts Nuclear Weapons Testing

75

The Chemical Weapons Convention -- Legal issues  

SciTech Connect

The Chemical Weapons Convention (CWC) offers a unique challenge to the US system of constitutional law. Its promise of eliminating what is the most purely genocidal type of weapon from the world`s arsenals as well as of destroying the facilities for producing these weapons, brings with it a set of novel legal issues. The reservations about the CWC expressed by US business people are rooted in concern about safeguarding confidential business information and protecting the constitutional right to privacy. The chief worry is that international verification inspectors will misuse their power to enter commercial property and that trade secrets or other private information will be compromised as a result. It has been charged that the Convention is probably unconstitutional. The author categorically disagrees with that view and is aware of no scholarly writing that supports it. The purpose of this presentation is to show that CWC verification activities can be implemented in the US consistently with the traditional constitutional regard for commercial and individual privacy. First, he very briefly reviews the types of verification inspections that the CWC permits, as well as some of its specific privacy protections. Second, he explains how the Fourth Amendment right to privacy works in the context of CWC verification inspections. Finally, he reviews how verification inspections can be integrated into these constitutional requirements in the SU through a federal implementing statute.

1997-08-01T23:59:59.000Z

76

The US nuclear weapon infrastructure and a stable global nuclear weapon regime  

Science Conference Proceedings (OSTI)

US nuclear weapons capabilities -- extant force structure and nuclear weapons infrastructure as well as declared policy -- influence other nations' nuclear weapons postures, at least to some extent. This influence can be desirable or undesirable, and is, of course, a mixture of both. How strong the influence is, and its nature, are complicated, controversial, and -- in our view -- not well understood but often overstated. Divergent views about this influence and how it might shape the future global nuclear weapons regime seem to us to be the most serious impediment to reaching a national consensus on US weapons policy, force structure and supporting infrastructure. We believe that a paradigm shift to capability-based deterrence and dissuasion is not only consistent with the realities of the world and how it has changed, but also a desirable way for nuclear weapon postures and infrastructures to evolve. The US and other nuclear states could not get to zero nor even reduce nuclear arms and the nuclear profile much further without learning to manage latent capability. This paper has defined three principles for designing NW infrastructure both at the 'next plateau' and 'near zero.' The US can be a leader in reducing weapons and infrastructure and in creating an international regime in which capability gradually substitutes for weapons in being and is transparent. The current 'strategy' of not having policy or a Congressionally-approved plan for transforming the weapons complex is not leadership. If we can conform the US infrastructure to the next plateau and architect it in such a way that it is aligned with further arms reductions, it will have these benefits: The extant stockpile can be reduced in size, while the smaller stockpile still deters attack on the US and Allies. The capabilities of the infrastructure will dissuade emergence of new challenges/threats; if they emerge, nevertheless, the US will be able to deal with them in time. We will begin to transform the way other major powers view their nuclear capability. Finally, and though of less cosmic importance, it will save money in the long run.

Immele, John D [Los Alamos National Laboratory; Wagner, Richard L [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

77

DOE battery program for weapon applications  

SciTech Connect

This report discusses the Department of Energy (DOE) Weapons Battery program which originates from Sandia National Laboratories (SNL) and involves activities ranging from research, design and development to testing, consulting and production support. The primary customer is the DOE/Office of Defense Programs, although work is also done for various Department of Defense agencies and their contractors. The majority of the SNL activities involve thermal battery (TB) and lithium ambient temperature battery (LAMB)technologies. Smaller efforts are underway in the areas of silver oxide/zinc and nickel oxide/cadmium batteries as well as double layer capacitors.

Clark, R.P.; Baldwin, A.R.

1992-11-01T23:59:59.000Z

78

DOE battery program for weapon applications  

SciTech Connect

This report discusses the Department of Energy (DOE) Weapons Battery program which originates from Sandia National Laboratories (SNL) and involves activities ranging from research, design and development to testing, consulting and production support. The primary customer is the DOE/Office of Defense Programs, although work is also done for various Department of Defense agencies and their contractors. The majority of the SNL activities involve thermal battery (TB) and lithium ambient temperature battery (LAMB)technologies. Smaller efforts are underway in the areas of silver oxide/zinc and nickel oxide/cadmium batteries as well as double layer capacitors.

Clark, R.P.; Baldwin, A.R.

1992-01-01T23:59:59.000Z

79

Safety issues in fabricating mixed oxide fuel using surplus weapons plutonium  

SciTech Connect

This paper presents an assessment of the safety issues and implications of fabricating mixed oxide (MOX) fuel using surplus weapons plutonium. The basis for this assessment is the research done at Los Alamos National Laboratory (LANL) in identifying and resolving the technical issues surrounding the production of PuO{sub 2} feed, removal of gallium from the PuO{sub 2} feed, the fabrication of test fuel, and the work done at the LANL plutonium processing facility. The use of plutonium in MOX fuel has been successfully demonstrated in Europe, where the experience has been almost exclusively with plutonium separated from commercial spent nuclear fuel. This experience in safely operating MOX fuel fabrication facilities directly applies to the fabrication and irradiation of MOX fuel made from surplus weapons plutonium. Consequently, this paper focuses on the technical difference between plutonium from surplus weapons, and light-water reactor recycled plutonium. Preliminary assessments and research lead to the conclusion that no new process or product safety concerns will arise from using surplus weapons plutonium in MOX fuel.

Buksa, J.; Badwan, F.; Barr, M.; Motley, F.

1998-07-01T23:59:59.000Z

80

Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Guidance Supplement 01-01: Nuclear Weapon Program Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues Section 1.3 of the Operational Procedures for Enforcement, published in June 1998, provides the opportunity for the Office of Price-Anderson Enforcement (OE) to periodically issue clarifying guidance regarding the processes used in its enforcement activities.This enforcement guidance focuses on the applicability of 10 CFR Part 830 to nuclear weapon programs and several related enforcement issues. Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues More Documents & Publications Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues Enforcement Guidance Supplement 00-03: Specific Issues on Applicability of

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues Section 1.3 of the Operational Procedures for Enforcement, published in June 1998, provides the opportunity for the Office of Price-Anderson Enforcement (OE) to periodically issue clarifying guidance regarding the processes used in its enforcement activities. This enforcement guidance focuses on the applicability of 10 CFR Part 830 to nuclear weapon programs and several related enforcement issues. Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues More Documents & Publications Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues Enforcement Guidance Supplement 00-03: Specific Issues on Applicability of

82

Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Guidance Supplement 01-01: Nuclear Weapon Program Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues Section 1.3 of the Operational Procedures for Enforcement, published in June 1998, provides the opportunity for the Office of Price-Anderson Enforcement (OE) to periodically issue clarifying guidance regarding the processes used in its enforcement activities. This enforcement guidance focuses on the applicability of 10 CFR Part 830 to nuclear weapon programs and several related enforcement issues. Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues More Documents & Publications Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues Enforcement Guidance Supplement 00-03: Specific Issues on Applicability of

83

TRACKING SURPLUS PLUTONIUM FROM WEAPONS TO DISPOSITION  

Science Conference Proceedings (OSTI)

Supporting nuclear nonproliferation and global security principles, beginning in 1994 the United States has withdrawn more than 50 metric tons (MT) of government-controlled plutonium from potential use in nuclear weapons. The Department of Energy (DOE), including the National Nuclear Security Administration, established protocols for the tracking of this "excess" and "surplus" plutonium, and for reconciling the current storage and utilization of the plutonium to show that its management is consistent with the withdrawal policies. Programs are underway to ensure the safe and secure disposition of the materials that formed a major part of the weapons stockpile during the Cold War, and growing quantities have been disposed as waste, after which they are not included in traditional nuclear material control and accountability (NMC&A) data systems. A combination of resources is used to perform the reconciliations that form the basis for annual reporting to DOE, to U.S. Department of State, and to international partners including the International Atomic Energy Agency.

Allender, J.; Beams, J.; Sanders, K.; Myers, L.

2013-07-16T23:59:59.000Z

84

EA-1137: Nonnuclear Consolidation Weapons Production Support Project for  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

137: Nonnuclear Consolidation Weapons Production Support 137: Nonnuclear Consolidation Weapons Production Support Project for the Kansas City Plant, Kansas City, Missouri EA-1137: Nonnuclear Consolidation Weapons Production Support Project for the Kansas City Plant, Kansas City, Missouri SUMMARY This EA evaluates the environmental impacts of the proposal to renovate an existing building at the U.S. Department of Energy Kansas City Plant to accommodate equipment, security and environmental controls, and building restoration upon project completion, including disposal of equipment and wastes. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD December 21, 1995 EA-1137: Finding of No Significant Impact Nonnuclear Consolidation Weapons Production Support Project for the Kansas

85

National Day of Remembrance HSS Honors Former Nuclear Weapons...  

NLE Websites -- All DOE Office Websites (Extended Search)

Workers National Day of Remembrance HSS Honors Former Nuclear Weapons Program Workers Third Radiation Effects Research Foundation Board of Councilors Meeting Held in Hiroshima...

86

EGS 01-01: Nuclear Weapon Program Enforcement Issues  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Act of 1988. The following case examples are provided to help illustrate how PAAA NTS reporting interfaces with nuclear weapon program NCR processes: Example 1: A reservoir...

87

Enforcement Guidance Supplement 01-01, Nuclear Weapon Program...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Act of 1988. The following case examples are provided to help illustrate how PAAA NTS reporting interfaces with nuclear weapon program NCR processes: Example 1: A reservoir...

88

Sandia Weapon Intern Program visits KCP | National Nuclear Security...  

NLE Websites -- All DOE Office Websites (Extended Search)

Participants in Sandia's Weapon Intern Program recently visited and toured NNSA's Kansas City Plant. The program, established in 1998, was created to meet Sandia's changing mission...

89

Strategies for denaturing the weapons-grade plutonium stockpile  

SciTech Connect

In the next few years, approximately 50 metric tons of weapons-grade plutonium and 150 metric tons of highly-enriched uranium (HEU) may be removed from nuclear weapons in the US and declared excess. These materials represent a significant energy resource that could substantially contribute to our national energy requirements. HEU can be used as fuel in naval reactors, or diluted with depleted uranium for use as fuel in commercial reactors. This paper proposes to use the weapons-grade plutonium as fuel in light water reactors. The first such reactor would demonstrate the dual objectives of producing electrical power and denaturing the plutonium to prevent use in nuclear weapons.

Buckner, M.R.; Parks, P.B.

1992-10-01T23:59:59.000Z

90

Clinton Extends Moratorium on Nuclear Weapons Testing | National...  

NLE Websites -- All DOE Office Websites (Extended Search)

Clinton Extends Moratorium on Nuclear Weapons Testing | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear...

91

Robert C. Seamans, Jr. Appointed to Lead Nuclear Weapons Program...  

NLE Websites -- All DOE Office Websites (Extended Search)

C. Seamans, Jr. Appointed to Lead Nuclear Weapons Program | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the...

92

DOE's Nuclear Weapons Complex: Challenges to Safety, Security...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and Investigations Committee on Energy and Commerce U.S. House of Representatives "DOE's Nuclear Weapons Complex: Challenges to Safety, Security, and Taxpayer Stewardship" FOR...

93

Los Alamos Selected as Atomic Weapons Laboratory | National Nuclear...  

NLE Websites -- All DOE Office Websites (Extended Search)

Los Alamos Selected as Atomic Weapons Laboratory | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy...

94

Eisenhower Halts Nuclear Weapons Testing | National Nuclear Security...  

NLE Websites -- All DOE Office Websites (Extended Search)

Eisenhower Halts Nuclear Weapons Testing | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency...

95

Los Alamos Selected as Atomic Weapons Laboratory | National Nuclear...  

National Nuclear Security Administration (NNSA)

Selected as Atomic Weapons Laboratory | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency...

96

DOE O 452.8, Control of Nuclear Weapon Data  

Directives, Delegations, and Requirements

The directive establishes the policy, process and procedures for control of nuclear weapon data to ensure that dissemination of the information is restricted ...

2011-07-21T23:59:59.000Z

97

Nuclear Weapons Proliferation and the Civilian Nuclear Fuel Cycle...  

NLE Websites -- All DOE Office Websites (Extended Search)

Engineering Sciences October 12-14, 2011, Northwestern University Evanston, Illinois Nuclear Weapons Proliferation and the Civilian Nuclear Fuel Cycle: Understanding and Reducing...

98

Elimination of Weapons-Grade Plutonium Production | National...  

National Nuclear Security Administration (NNSA)

Elimination of Weapons-Grade Plutonium Production | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy...

99

Identification of hazards in non-nuclear power plants. Phase I and Phase II. Summary report  

DOE Green Energy (OSTI)

Work performed in the first step of an evaluation of the public health and safety hazards associated with non-nuclear plants is reported. This study was limited to hazards which could affect the general public outside the plant boundaries. Public health and safety hazards were identified for seven types of power plants: coal-fired conventional boiler, atmospheric fluidized bed boiler, pressurized fluidized bed-combined cycle, oil-fired, oil-fired steam turbine, combined cycle, combustion (gas) turbine, and geothermal. Major plant systems effecting the hazards were identified and are described. Potentially hazardous conditions and events were identified for normal and abnormal plant operating conditions and for accidents at the plant. A classification of each hazard was made which identifies the initiating event, the hazard source, equipment or conditions that increase, monitor or mitigate the hazard. An event tree was developed for each plant which relates the effect on the general public for each hazard and initiating event. A semi-quantitative hazard ranking was developed that provides a method of comparing the hazards and events at different types of plants. Consideration was given to the sensitivity of the hazard ranking to population density, changes in operating mode and technology changes.

Not Available

1979-08-01T23:59:59.000Z

100

Identification of hazards in non-nuclear power plants: phase II  

DOE Green Energy (OSTI)

Electric generating stations can impose on and expose the general public and environment to adverse demands and emissions that may be considered detrimental or degrading. For example, a conventional coal fired plant demands coal as its fuel which, in turn, creates a demand for coal mining and coal transportation systems that may degrade the environment. In addition, the emissions from the coal plant (sulfur dioxide, ash, and other waste products), if not managed and controlled properly, might lead to a diminution in public health. These environmental and public hazards have been qualitatively ranked for a modern conventional coal fired power plant in the Phase I study report dated January 1978. This Phase II study extends the Phase I study to also include a hazards evaluation for two new emerging coal power plant technologies: coal-fired atmospheric fluidized bed (AFB) and pressurized fluidized bed combined-cycle (PFBCC) power generating systems, and considers the sensitivity of the hazards ranking for all the non-nuclear, i.e. coal-fired, oil-fired, and geothermal, power plants to the effects of population density, mode of plant operation, technical changes, location and environmental (temperature) effects.

Fell, R.W.

1979-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Nuclear weapons issues in South Asia  

Science Conference Proceedings (OSTI)

This report discusses how the US can play a productive mediating role in South Asia by engaging India and Pakistan in an international forum to manage nuclear weapons, as Edward Teller advocated. India and Pakistan have developed their nuclear capabilities because they fear their neighbors, not because they want to threaten fear their neighbors, not because they want to threaten the US. The appropriate response for the US, therefore, is diplomatic engagement and negotiations. In addition to the international approach, encouragement and facilitation of regional and bilateral interactions will also be important. Formal arms control agreements have been reached, but less formal confidence-building measures, and unilateral security pledges may well be combined to form a more secure strategic environment in South Asia than a nuclear armed confrontation across the porous South Asian border.

Joeck, N.

1993-07-02T23:59:59.000Z

102

Sandia Weapon Intern Program visits KCP | National Nuclear Security  

National Nuclear Security Administration (NNSA)

Weapon Intern Program visits KCP | National Nuclear Security Weapon Intern Program visits KCP | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > Sandia Weapon Intern Program visits KCP Sandia Weapon Intern Program visits KCP Posted By Office of Public Affairs Participants in Sandia's Weapon Intern Program recently visited and

103

The future of the Non-Proliferation Treaty and U.S. nuclear weapons policy .  

E-Print Network (OSTI)

??This thesis addresses the viability of the Treaty on the Non-Proliferation of Nuclear Weapons – NPT for short – in light of U.S. nuclear weapons… (more)

Claussen, Bjørn Ragnar

2008-01-01T23:59:59.000Z

104

Introduction to Pits and Weapons Systems (U)  

Science Conference Proceedings (OSTI)

A Nuclear Explosive Package includes the Primary, Secondary, Radiation Case and related components. This is the part of the weapon that produces nuclear yield and it converts mechanical energy into nuclear energy. The pit is composed of materials that allow mechanical energy to be converted to electromagnetic energy. Fabrication processes used are typical of any metal fabrication facility: casting, forming, machining and welding. Some of the materials used in pits include: Plutonium, Uranium, Stainless Steel, Beryllium, Titanium, and Aluminum. Gloveboxes are used for three reasons: (1) Protect workers and public from easily transported, finely divided plutonium oxides - (a) Plutonium is very reactive and produces very fine particulate oxides, (b) While not the 'Most dangerous material in the world' of Manhattan Project lore, plutonium is hazardous to health of workers if not properly controlled; (2) Protect plutonium from reactive materials - (a) Plutonium is extremely reactive at ambient conditions with several components found in air: oxygen, water, hydrogen, (b) As with most reactive metals, reactions with these materials may be violent and difficult to control, (c) As with most fabricated metal products, corrosion may significantly affect the mechanical, chemical, and physical properties of the product; and (3) Provide shielding from radioactive decay products: {alpha}, {gamma}, and {eta} are commonly associated with plutonium decay, as well as highly radioactive materials such as {sup 241}Am and {sup 238}Pu.

Kautz, D. [Los Alamos National Laboratory

2012-07-02T23:59:59.000Z

105

Source options for nuclear weapons identification system  

Science Conference Proceedings (OSTI)

This report briefly presents the advantages and disadvantages of two timed sources of neutrons that can be used with the source-driven noise analysis method: (1) {sup 252}Cf in an ionization chamber and (2) an associated-particle sealed tube neutron generator (APSTNG). These sources can be used with frequency and time analysis methods for nuclear weapons identification, quality assurance in production, special nuclear materials assay, criticality safety, and provision of measured data for verification of neutron and gamma ray transport calculational methods. The advantages of {sup 252}Cf for a nuclear materials identification system are that it is simple, reliable, and small and that all source events are detected. The disadvantages are that it cannot be turned off, leads to small radiation doses in handling, and produces more than one neutron per fission event. The advantages of APSTNG are that it is directional, can be turned off, and has one particle per deuterium-tritium reaction. The disadvantages are that it is large and complicated compared to {sup 252}Cf.

Mihalczo, J.T.; Koehler, P.E.; Valentine, T.E.; Phillips, L.D.

1995-07-01T23:59:59.000Z

106

Anomalies in Proposed Regulations for the Release of Redundant Material from Nuclear and Non-nuclear Industries  

SciTech Connect

Now that increasing numbers of nuclear power stations are reaching the end of their commercially useful lives, the management of the large quantities of very low level radioactive material that arises during their decommissioning has become a major subject of discussion, with very significant economic implications. Much of this material can, in an environmentally advantageous manner, be recycled for reuse without radiological restrictions. Much larger quantities--2-3 orders of magnitude larger--of material, radiologically similar to the candidate material for recycling from the nuclear industry, arise in non-nuclear industries like coal, fertilizer, oil and gas, mining, etc. In such industries, naturally occurring radioactivity is artificially concentrated in products, by-products or waste to form TENORM (Technologically Enhanced Naturally Occurring Radioactive Material). It is only in the last decade that the international community has become aware of the prevalence of T ENORM, specially the activity levels and quantities arising in so many nonnuclear industries. The first reaction of international organizations seems to have been to propose ''double'' standards for the nuclear and non-nuclear industries, with very stringent release criteria for radioactive material from the regulated nuclear industry and up to a hundred times more liberal criteria for the release/exemption of TENORM from the as yet unregulated non-nuclear industries. There are, however, many significant strategic issues that need to be discussed and resolved. An interesting development, for both the nuclear and non-nuclear industries, is the increased scientific scrutiny that the populations of naturally high background dose level areas of the world are being subject to. Preliminary biological studies have indicated that the inhabitants of such areas, exposed to many times the permitted occupational doses for nuclear workers, have not shown any differences in cancer mortality, life expectancy, chromosome aberrations or immune function, in comparison with those living in normal background areas. The paper discusses these and other strategic issues regarding the management of nuclear and non-nuclear radioactive material, underlining the need for consistency in regulatory treatment.

Menon, S.

2002-02-26T23:59:59.000Z

107

EIS-0218: Proposed Nuclear Weapons Nonproliferation Policy Concerning  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

18: Proposed Nuclear Weapons Nonproliferation Policy 18: Proposed Nuclear Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel EIS-0218: Proposed Nuclear Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel SUMMARY This study analyzes the potential environmental impacts of adopting a policy to manage foreign research reactor spent nuclear fuel containing uranium enriched in the United States. In particular, the study examines the comparative impacts of several alternative approaches to managing the spent fuel. The analysis demonstrates that the impacts on the environmental, workers and the general public of implementing any of the alternative management approaches would be small and within applicable Federal and state regulator limits. PUBLIC COMMENT OPPORTUNITIES

108

Macroencapsulation Equivalency Guidance for Classified Weapon Components and NNSSWAC Compliance  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy (DOE) complex has a surplus of classified legacy weapon components generated over the years with no direct path for disposal. The majority of the components have been held for uncertainty of future use or no identified method of sanitization or disposal. As more weapons are retired, there is an increasing need to reduce the amount of components currently in storage or on hold. A process is currently underway to disposition and dispose of the legacy/retired weapons components across the DOE complex.

Poling, J.

2012-05-15T23:59:59.000Z

109

Public distrust and hazard management success at the Rocky Flats nuclear weapons plant  

SciTech Connect

Based on experience gained while serving a public oversight commission appointed by the governor of Colorado, hazard management at the Department of Energy's Rocky Flats nuclear weapons plant is reviewed. Specific reference is made to the plant's history of controversy, its defense-in-depth strategy of hazard control, occupational health issues, public exposure to plutonium, and the assessment of low-probability, high-consequence risks. This leads to the conclusion that Rocky flats is, by any objective standard, a hazard management success. It follows that public distrust of Rocky Flats arises as much from fear and loathing of nuclear weapons themselves as from the manufacturing process by which they are made.

Hohenemser, C.

1987-06-01T23:59:59.000Z

110

DOE's Former Rocky Flats Weapons Production Site to Become National  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Former Rocky Flats Weapons Production Site to Become National Former Rocky Flats Weapons Production Site to Become National Wildlife Refuge DOE's Former Rocky Flats Weapons Production Site to Become National Wildlife Refuge July 12, 2007 - 2:54pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced the transfer of nearly 4,000 acres of its former Rocky Flats nuclear weapons production site to the Department of the Interior's (DOI) U.S. Fish and Wildlife Service (FWS) for use as a National Wildlife Refuge. After more than a decade of environmental cleanup work, the transfer creates the Rocky Flats National Wildlife Refuge, 16 miles northwest of Denver, Colorado, and marks completion of the regulatory milestones to transform a formerly contaminated site into an environmental asset. "The Department of Energy's environmental cleanup of the Rocky Flats

111

EA-1137: Nonnuclear Consolidation Weapons Production Support Project for  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: Nonnuclear Consolidation Weapons Production Support 7: Nonnuclear Consolidation Weapons Production Support Project for the Kansas City Plant Kansas City, Missouri EA-1137: Nonnuclear Consolidation Weapons Production Support Project for the Kansas City Plant Kansas City, Missouri SUMMARY This EA evaluates the environmental impacts of the proposal to renovate an existing building at the U.S. Department of Energy Kansas City Plant to accommodate equipment, security and environmental controls, and building restoration upon project completion, including disposal of equipment and wastes. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD December 21, 1995 EA-1137: Finding of No Significant Impact Nonnuclear Consolidation Weapons Production Support Project for the Kansas City Plant Kansas City, Missouri

112

CRAD, Configuration Management - Los Alamos National Laboratory Weapons  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Configuration Management - Los Alamos National Laboratory Configuration Management - Los Alamos National Laboratory Weapons Facility CRAD, Configuration Management - Los Alamos National Laboratory Weapons Facility April 2004 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for an assessment of the Configuration Management program at the Los Alamos National Laboratory, Weapons Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Configuration Management - Los Alamos National Laboratory Weapons Facility More Documents & Publications CRAD, Configuration Management - Los Alamos National Laboratory TA 55 SST

113

Weapons assessment efficiencies through use of nondestructive laser gas  

NLE Websites -- All DOE Office Websites (Extended Search)

Weapons assessment efficiencies through use of nondestructive laser Weapons assessment efficiencies through use of nondestructive laser gas sampling Weapons assessment efficiencies through use of nondestructive laser gas sampling Nondestructive laser welding process far less expensive, no underground testing. June 8, 2012 Nondestructive Laser Gas Sampling Nondestructive Laser Gas Sampling is expected to save several million dollars per year and requires no underground testing. "We're continually innovating and working to improve the way we do business, and NDLGS is a big step for us," said National Nuclear Security Administration Deputy Administrator for Defense Programs Don Cook. New weapons assessment technology engineered: nondestructive laser welding process far less expensive, no underground testing Valveless Laser Processing

114

Clinton Extends Moratorium on Nuclear Weapons Testing | National Nuclear  

National Nuclear Security Administration (NNSA)

Clinton Extends Moratorium on Nuclear Weapons Testing | National Nuclear Clinton Extends Moratorium on Nuclear Weapons Testing | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > Clinton Extends Moratorium on Nuclear Weapons Testing Clinton Extends Moratorium on Nuclear Weapons Testing July 03, 1993 Washington, DC

115

Nuclear Weapons Life Cycle | National Nuclear Security Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Life Cycle | National Nuclear Security Administration Life Cycle | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Nuclear Weapons Life Cycle Home > Our Mission > Managing the Stockpile > Nuclear Weapons Life Cycle Nuclear Weapons Life Cycle Nuclear weapons are developed, produced, and maintained in the stockpile, and then retired and dismantled. This sequence of events is known as the

116

An assessment of North Korea's nuclear weapons capabilities  

E-Print Network (OSTI)

In February of 2013, North Korea conducted its third nuclear weapons test. Speculations are that this test was conducted to further develop a warhead small enough to fit on an intercontinental ballistic missile. This test ...

Sivels, Ciara (Ciara Brooke)

2013-01-01T23:59:59.000Z

117

Fehner and Gosling, Atmospheric Nuclear Weapons Testing, 1951...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Test Site, Volume I Terrence R. Fehner and F.G. Gosling. Atmospheric Nuclear Weapons Testing, 1951-1963. Battlefield of the Cold War: The Nevada Test Site, Volume I (pdf)....

118

A thousand suns : political motivations for nuclear weapons testing  

E-Print Network (OSTI)

Nuclear weapon testing is the final step in the nuclear development process, an announcement of ability and strength. The consequences of a nuclear test are far from easy to bear, however: economic sanctions can be crippling ...

Raas, Whitney

2006-01-01T23:59:59.000Z

119

Office of Weapons Material Protection | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

located in closed cities. In some cases, these industrial sites are the size of small cities and contain hundreds of metric tons of highly attractive weapons-usable nuclear...

120

Arms Control: US and International efforts to ban biological weapons  

Science Conference Proceedings (OSTI)

The Bacteriological (Biological) and Toxin Weapons Convention, the treaty that bans the development, production, and stockpiling and acquisition of biological weapons was opened for signature in 1972 and came into force in 1975 after being ratified by 22 governments, including the depository nations of the USA, the United Kingdom, and the former Soviet Union. In support of the Convention, the USA later established export controls on items used to make biological weapons. Further, in accordance with the 1990 President`s Enhanced Proliferation Control Initiative, actions were taken to redefine and expand US export controls, as well as to encourage multilateral controls through the Australia Group. Thus far, the Convention has not been effective in stopping the development of biological weapons. The principal findings as to the reasons of the failures of the Convention are found to be: the Convention lacks universality, compliance measures are effective, advantage of verification may outweigh disadvantages. Recommendations for mitigating these failures are outlined in this report.

Not Available

1992-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Briefing, Classification of Nuclear Weapons-Related Information- June 2012  

Energy.gov (U.S. Department of Energy (DOE))

This brief will familiarize individuals from agencies outside of DOE who may come in contact with RD and FRD with the procedures for identifying, classifying, marking, handling, and declassifying documents containing Nuclear Weapons-Related Information.

122

Paradigms of Development and Employment of Weapon Systems  

E-Print Network (OSTI)

Weapons procurement decisions are extremely complex, with an unmanageable quantity of variables to take into account. The human brain, unable to process such a complex problem in a strictly rational way, seeks mechanisms ...

Gillespie, Daniel M.

2008-10-23T23:59:59.000Z

123

Bombs Versus Budgets: Inside the Nuclear Weapons Lobby  

E-Print Network (OSTI)

The battle over deficits and defense has focused attention on the costs of nuclear weapons. Estimates of the full costs of nuclear weapons-related activities are hotly debated, but there is no question that they will reach hundreds of billions of dollars over the next decade. At a time of tight budgets, there is a real possibility that some of the systems and facilities described so far could be reduced, delayed, or cancelled outright. For example, former Vice-Chairman of the Joint Chiefs of Staff General James Cartwright noted in July 2011, “The challenge here is that we have to re-capitalize all three legs [of the nuclear triad], and we don’t have the money to do it. ” That same month, General Robert Kehler, the head of U.S. Strategic Command, asserted, “We’re not going to be able to go forward with weapon systems that cost what weapon systems cost today.” This report provides a profile of the nuclear weapons lobby, noting along the way that in a constrained budgetary environment different parts of the lobby may either collaborate to promote higher nuclear weapons spending or compete for their share of a shrinking pie. An Ohio-Class Ballistic Missile Submarine (SSBN), slated to be replaced by a Next Generation Sub.

D. Hartung; Christine Anderson

2012-01-01T23:59:59.000Z

124

Style, content and format guide for writing safety analysis documents: Volume 2, Safety assessment reports for DOE non-nuclear facilities  

SciTech Connect

The purpose of Volume 2 of this 4-volume style guide is to furnish guidelines on writing and publishing Safety Assessment Reports (SAs) for DOE non-nuclear facilities at Sandia National Laboratories. The scope of Volume 2 encompasses not only the general guidelines for writing and publishing, but also the prescribed topics/appendices contents along with examples from typical SAs for DOE non-nuclear facilities.

Mahn, J.A.; Silver, R.C.; Balas, Y.; Gilmore, W.

1995-07-01T23:59:59.000Z

125

Fabrication of zircon for disposition of weapons plutonium  

SciTech Connect

This is the final report of a one-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). In an effort to address the problems of long term storage and nuclear waste minimization, zircon has been proposed as a host medium for plutonium and other actinides recovered from dismantled nuclear weapons. The objective of this work is to investigate the feasibility of large scale fabrication of Pu-bearing zircon. Since PuO{sub 2} is thermodynamically less stable than ZrO{sub 2}, it is expected that the process parameters determined for synthesizing ZrSiO{sub 4} (zircon) would be applicable to those for PuSiO{sub 4} (Pu-zircon). Furthermore, since the foremost concern in plutonium processing is the potential for contamination release, this work emphasizes the development of process parameters, using zircon first, to anticipate potential material problems in the containment system for reaction mixtures during processing. Stoichiometric mixtures of ZrO{sub 2} and SiO{sub 2}, in hundred-gram batches, have been subjected to hot isostatic pressing (HIP) at temperatures near 1,500 C and pressures approximately 10,000 psi. The product materials have been analyzed by x-ray powder diffraction, and are found to consist of zircon after approximately two hours of reaction time. From this work, it is clear that the fabrication of large quantities of Pu-zircon is feasible. The most notable result of this work is evidence for the existence of container problems. This result, in turn, suggests potential solutions to these problems. Experiments with the quartz inner container, the glass sealant, a sacrificial metal barrier, and a metal outer container are being investigated to mitigate these potential hazards.

Kim, K.C.; Huang, J.Y.; Serrano, P.L. [and others

1997-07-01T23:59:59.000Z

126

Nuclear Weapons Testing Resumes | National Nuclear Security Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Testing Resumes | National Nuclear Security Administration Testing Resumes | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > Nuclear Weapons Testing Resumes Nuclear Weapons Testing Resumes September 01, 1961 Washington, DC Nuclear Weapons Testing Resumes The Soviet Union breaks the nuclear test moratorium and the United States

127

Secretary Bodman Celebrates Clean Up Completion of Three Former Weapons  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Clean Up Completion of Three Former Clean Up Completion of Three Former Weapons Research and Production Sites in Ohio Secretary Bodman Celebrates Clean Up Completion of Three Former Weapons Research and Production Sites in Ohio January 19, 2007 - 9:59am Addthis Over 1,100 Acres in Fernald, Columbus and Ashtabula Restored CROSBY TOWNSHIP, OH - U.S. Secretary of Energy Samuel W. Bodman today certified that environmental cleanup is complete at three former weapons research and production facilities in Ohio. In a ceremony at the Fernald site, Secretary Bodman, joined by Environmental Protection Agency (EPA) Administrator Stephen L. Johnson and U.S. Senator George Voinovich (R-OH), commemorated the efforts of thousands of workers for their contributions at the Fernald Closure site in Crosby Township, the Columbus Closure site at

128

SECURITY AND CONTROL OF NUCLEAR EXPLOSIVES AND NUCLEAR WEAPONS  

National Nuclear Security Administration (NNSA)

http://www.nnsa.energy.gov Office of Nuclear Weapon Surety and Quality http://www.nnsa.energy.gov Office of Nuclear Weapon Surety and Quality SUPPLEMENTAL DIRECTIVE Approved: 7-7-11 IMPLEMENTATION AND EVALUATION OF CONTROLS TO PREVENT DELIBERATE UNAUTHORIZED USE NATIONAL NUCLEAR SECURITY ADMINISTRATION Office of Defense Programs NA SD 452.4 NA SD 452.4 1 7-7-11 IMPLEMENTATION AND EVALUATION OF CONTROLS TO PREVENT DELIBERATE UNAUTHORIZED USE 1. PURPOSE. This NNSA Supplemental Directive (SD) supports the requirements of DOE O 452.4B, Security and Use Control of Nuclear Explosives and Nuclear Weapons. Specifically, this SD supports the Order's requirements to implement deliberate unauthorized use (DUU) preventive measures for nuclear explosive operations (NEO) and associated activities and to perform independent evaluations to determine if NEOs

129

Los Alamos National Laboratory names new head of weapons programs  

NLE Websites -- All DOE Office Websites (Extended Search)

Laboratory names new head of weapons programs Laboratory names new head of weapons programs Los Alamos National Laboratory names new head of weapons programs Bret Knapp has been acting in that position since June 2011. December 1, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Contact Kevin Roark Communications Office (505) 665-9202

130

Tiny device can detect hidden nuclear weapons, materials  

NLE Websites -- All DOE Office Websites (Extended Search)

Tiny Tiny device can detect hidden nuclear weapons, materials Director's Welcome Organization Achievements Highlights Fact Sheets, Brochures & Other Documents Multimedia Library About Nuclear Energy Nuclear Reactors Designed by Argonne Argonne's Nuclear Science and Technology Legacy Opportunities within NE Division Visit Argonne Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Celebrating the 70th Anniversary of Chicago Pile 1 (CP-1) Argonne OutLoud on Nuclear Energy Argonne Energy Showcase 2012 Highlights Bookmark and Share Tiny device can detect hidden nuclear weapons, materials This tiny wafer can detect hidden nuclear weapons and materials NUCLEAR DETECTOR -- This small wafer could become the key component in

131

Managing nuclear weapons in a changing world: Proceedings  

SciTech Connect

The Center for Security and Technology Studies was established at the Lawrence Livermore National Laboratory to support long-range technical studies on issues of importance to US national security. An important goal of the Center is to bring together Laboratory staff and the broader outside community through a program of technical studies, visitors, symposia, seminars, workshops, and publications. With this in mind, the Center and LLNL`s Defense Systems Program sponsored a conference on Managing Nuclear Weapons in a Changing World held on November 17--18,1992. The first day of the meeting focused on nuclear weapons issues in the major geographical areas of the world. On the second day, the conference participants discussed what could be done to manage, control, and account for nuclear weapons in this changing world. Each of the talks and the concluding panel discussion are being indexed as separate documents.

Not Available

1992-12-31T23:59:59.000Z

132

Environmental Restoration Strategic Plan. Remediating the nuclear weapons complex  

SciTech Connect

With the end of the cold war, the US has a reduced need for nuclear weapons production. In response, the Department of Energy has redirected resources from weapons production to weapons dismantlement and environmental remediation. To this end, in November 1989, the US Department of Energy (DOE) established the Office of Environmental Restoration and Waste Management (renamed the Office of Environmental Management in 1994). It was created to bring under a central authority the management of radioactive and hazardous wastes at DOE sites and inactive or shut down facilities. The Environmental Restoration Program, a major component of DOE`s Environmental Management Program, is responsible for the remediation and management of contaminated environmental media (e.g., soil, groundwater, sediments) and the decommissioning of facilities and structures at 130 sites in over 30 states and territories.

1995-08-01T23:59:59.000Z

133

National Day of Remembrance HSS Honors Former Nuclear Weapons Program  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

National Day of Remembrance HSS Honors Former Nuclear Weapons National Day of Remembrance HSS Honors Former Nuclear Weapons Program Workers National Day of Remembrance HSS Honors Former Nuclear Weapons Program Workers October 28, 2013 - 3:11pm Addthis Color Guard | National Day of Remembrance - October 25, 2013 Color Guard | National Day of Remembrance - October 25, 2013 US Representative Dina Titus (1st Congressional District of Nevada) | National Day of Remembrance - October 25, 2013 US Representative Dina Titus (1st Congressional District of Nevada) | National Day of Remembrance - October 25, 2013 Mr. Al Tseu | National Day of Remembrance - October 25, 2013 Mr. Al Tseu | National Day of Remembrance - October 25, 2013 Mr. Glenn Podonsky, Chief Health Safety and Security Officer | National Day of Remembrance - October 25, 2013

134

Order Module--DOE O 452.1D, NUCLEAR EXPLOSIVE AND WEAPON SURETY PROGRAM,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Order Module--DOE O 452.1D, NUCLEAR EXPLOSIVE AND WEAPON SURETY Order Module--DOE O 452.1D, NUCLEAR EXPLOSIVE AND WEAPON SURETY PROGRAM, DOE O 452.2D, NUCLEAR EXPLOSIVE SAFETY Order Module--DOE O 452.1D, NUCLEAR EXPLOSIVE AND WEAPON SURETY PROGRAM, DOE O 452.2D, NUCLEAR EXPLOSIVE SAFETY "To prevent accidents and inadvertent or unauthorized use of U.S. nuclear weapons and nuclear explosives. In conjunction with the Department of Defense (DoD), to protect the public health and safety by providing dual-agency judgment and responsibility for the safety, security, and use control (surety) of nuclear weapons. To establish nuclear explosive surety standards and nuclear weapon design surety requirements. To address surety vulnerabilities during all phases of the nuclear weapon life cycle and to upgrade surety during weapon stockpile refurbishments and/or new weapon

135

Evaluation of Non-Nuclear Techniques for Well Logging: Final Report  

SciTech Connect

The focus of this study is the understanding of the technical obstacles that hinder the replacement of and the disadvantages from the loss of extensive interpretation experience based on data accumulated with AmBe. Enhanced acoustic and electromagnetic sensing methods in combination with non-isotope-based well logging techniques have the potential to complement and/or replace existing isotope-based techniques, providing the opportunity to reduce oil industry dependence on isotopic sources such as AmBe.

Bond, Leonard J.; Griffin, Jeffrey W.; Harris, R. V.; Denslow, Kayte M.; Moran, Traci L.

2011-08-01T23:59:59.000Z

136

Disposition of weapons-grade plutonium in Westinghouse reactors  

E-Print Network (OSTI)

We have studied the feasibility of using weapons-grade plutonium in the form of mixed-oxide (MOX) fuel in existing Westinghouse reactors. We have designed three transition cycles from an all LEU core to a partial MOX core. We found that four-loop Westinghouse reactors such as the Vogtle power plant are capable of handling up to 45 percent weapons-grade MOX loading without any modifications. We have also designed two kinds of weapons-grade MOX assemblies with three enrichments per assembly and four enrichments total. Wet annular burnable absorber (WABA) rods were used in all the feed and some burned MOX assemblies and some LEU feed assemblies. Integral fuel burnable absorber (IFBA) was used in the rest of the LEU feed assemblies. The average discharge burnup of MOX assemblies was over 47,000 MWD/MTM, which is more than enough to meet the "spent fuel standard." One unit is capable of consuming 0.462 MT of weapons-grade plutonium a year. Preliminary analyses showed that important reactor physics parameters for the three transitions cycles are comparable to those of LEU cores including boron levels, reactivity coefficients, peaking factors, and shutdown margins. Further transient analyses need to be performed.

Alsaed, Abdelhalim Ali

1996-01-01T23:59:59.000Z

137

The role of nuclear weapons in the year 2000  

SciTech Connect

This publication presents the proceedings for the workshop, The Role of Nuclear Weapons in the Year 2000, held on October 22--24, 1990. The workshop participants considered the changing nature of deterrence and of our strategic relationship with the Soviet Union, the impact of nuclear proliferation on regional conflicts, and ways that the nuclear forces might be restructured to reflect new political circumstances.

Not Available

1990-01-01T23:59:59.000Z

138

Disposition of Weapons-Grade Plutonium in Westinghouse Reactors  

E-Print Network (OSTI)

Disposition of Weapons-Grade Plutonium in Westinghouse Reactors Abdelhalim Ali Alsaed and Marvin Adams We have studied the feasibility of using weapons-grade plutonium in the form of mixed-oxide (MOX) fuel in existing Westinghouse reactors. We have designed three transition cycles from an all LEU core to a partial MOX core. We found that four-loop Westinghouse reactors such as the Vogtle power plant are capable of handling up to 45 percent weapons-grade MOX loading without any modifications. We have also designed two kinds of weapons-grade MOX assemblies with three enrichments per assembly and four total enrichments. Wet annular burnable absorber (WABA) rods were used in all the MOX feed assemblies, some burned MOX assemblies, and some LEU feed assemblies. Integral fuel burnable absorber (IFBA) was used in the rest of the LEU feed assemblies. The average discharge burnup of MOX assemblies was over 47,000 MWD/MTM, which is more than enough to meet the "spent fuel standard." One unit is ...

No. De-fc-al; Abdelhalim Ali Alsaed; Abdelhalim Ali Alsaed; Marvin Adams; Marvin Adams

1998-01-01T23:59:59.000Z

139

Radiations from nuclear weapons - signal detectors - NASA program information  

SciTech Connect

This letter is for the purpose of supplying the information that you requested at the meeting of the sub-committee on Project Vela. It is divided into three parts: (1) Radiations from nuclear weapons; (2) Backgrounds for Vela Signal Detectors; (3) Discussion of the NASA program.

White, R. S.

1960-02-10T23:59:59.000Z

140

Incorporation of excess weapons material into the IFR fuel cycle  

SciTech Connect

The Integral Fast Reactor (IFR) provides both a diversion resistant closed fuel cycle for commercial power generation and a means of addressing safeguards concerns related to excess nuclear weapons material. Little head-end processing and handling of dismantled warhead materials is required to convert excess weapons plutonium (Pu) to IFR fuel and a modest degree of proliferation protection is available immediately by alloying weapons Pu to an IFR fuel composition. Denaturing similar to that of spent fuel is obtained by short cycle (e.g. 45 day) use in an IFR reactor, by mixing which IFR recycle fuel, or by alloying with other spent fuel constituents. Any of these permanent denaturings could be implemented as soon as an operating IFR and/or an IFR recycle capability of reasonable scale is available. The initial Pu charge generated from weapons excess Pu can then be used as a permanent denatured catalyst, enabling the IFR to efficiently and economically generate power with only a natural or depleted uranium feed. The Pu is thereafter permanently safeguarded until consumed, with essentially none going to a waste repository.

Hannum, W.H.; Wade, D.C.

1993-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

An analysis of technical and policy drivers in Current U.S. nuclear weapons force structure  

E-Print Network (OSTI)

U.S. nuclear weapons force structure accounts for the number and types of strategic and nonstrategic weapon systems in various locations that comprise the nuclear arsenal. While exact numbers, locations, and detailed designs ...

Baker, Amanda, S. B. Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

142

The Association between Cancers and Low Level Radiation: an evaluation of the epidemiological evidence at the Hanford Nuclear Weapons Facility  

E-Print Network (OSTI)

and Rocky Flats Nuclear Weapons Plant. Rad Res 1989;120:19-Evidence at the Hanford Nuclear Weapons Facility MASTERAT T H E HANFORD NUCLEAR WEAPONS FACILITY JULIE BRITTON

Britton, Julie

2010-01-01T23:59:59.000Z

143

Experiences  

NLE Websites -- All DOE Office Websites (Extended Search)

Experiences Experiences with 100Gbps Network Applications Mehmet Balman, Eric Pouyoul, Yushu Yao, E. Wes Bethel Burlen Loring, Prabhat, John Shalf, Alex Sim, and Brian L. Tierney Lawrence Berkeley National Laboratory One Cyclotron Road Berkeley, CA, 94720, USA {mbalman,epouyoul,yyao,ewbethel,bloring,prabhat,jshalf,asim,btierney}@lbl.gov ABSTRACT 100Gbps networking has finally arrived, and many research and educational institutions have begun to deploy 100Gbps routers and services. ESnet and Internet2 worked together to make 100Gbps networks available to researchers at the Supercomputing 2011 con- ference in Seattle Washington. In this paper, we describe two of the first applications to take advantage of this network. We demon- strate a visualization application that enables remotely located sci- entists to gain insights from large datasets. We also demonstrate climate

144

DOE O 452.6A, Nuclear Weapon Surety Interface with the Department of Defense  

Directives, Delegations, and Requirements

This Order establishes Department of Energy and National Nuclear Security Administration requirements and responsibilities for addressing joint nuclear weapon ...

2009-05-14T23:59:59.000Z

145

Reassessing U.S. nuclear weapons policy Harold Brown[1] and John Deutch[2  

E-Print Network (OSTI)

2 / 28 The world-wide nuclear-weapon non-proliferation regime The Non Proliferation Treaty (NPT) Entry into force: 1970 Three "pillars": - Non Proliferation (of nuclear-weapon capabilities), - Nuclear of the globe. The collapse of the world-wide regime of nuclear- weapon non-proliferation might happen in two

Deutch, John

146

Swords into Plowshares: Nuclear Weapon Dismantlement, Evaluation, and Maintenance at Pantex  

Science Conference Proceedings (OSTI)

The end of the Cold War changed the missions of facilities in the US nuclear weapons complex. They ceased production of new weapons and focused on dismantling old weapons and maintaining the safety, security, and reliability of those remaining. The Pantex ... Keywords: Government--programs, Production/scheduling--planning

Edwin A. Kjeldgaard; Dean A. Jones; George F. List; Mark A. Turnquist; James W. Angelo; Richard D. Hopson; John Hudson; Terry Holeman

2000-01-01T23:59:59.000Z

147

United States, International Partners Remove Last Remaining Weapons-Usable  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

States, International Partners Remove Last Remaining States, International Partners Remove Last Remaining Weapons-Usable Highly Enriched Uranium from Hungary, Set Nuclear Security Milestone United States, International Partners Remove Last Remaining Weapons-Usable Highly Enriched Uranium from Hungary, Set Nuclear Security Milestone November 4, 2013 - 2:09pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - The U.S. Department of Energy today announced under a multi-year international effort coordinated between Hungary, the United States, the Russian Federation, and the International Atomic Energy Agency (IAEA), the successful removal of all remaining highly enriched uranium (HEU) from Hungary. This makes Hungary the twelfth country to completely eliminate HEU from its borders since President Obama's 2009 announcement

148

Enforcement Letter; Quality Assurance Deficiencies Related to Weapon Activities  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2, 2005 2, 2005 Dr. Michael R. Anastasio Director Lawrence Livermore National Laboratory P.O. Box 808, L-001 Livermore, CA 94550 Subject: Enforcement Letter - Quality Assurance Deficiencies Related to Weapon Activities Dear Dr. Anastasio: This letter is to inform you of the Department of Energy's (DOE) concern regarding several quality assurance-related deficiencies involving actions by Lawrence Livermore National Laboratory (LLNL) personnel. These deficiencies were associated with a cracked explosive event that occurred at the Pantex site in January 2004. The timing of this letter is intended to coincide with a DOE enforcement action stemming from this event. During the dismantlement of a retired nuclear weapon, for which LLNL was the design

149

EGS 01-01: Nuclear Weapon Program Enforcement Issues  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Enforcement Guidance Supplement Enforcement Guidance Supplement EGS:01-01 Appendix E-Operational Procedures for Enforcement Department of Energy Washington, DC 20585 October 15, 2001 MEMORANDUM FOR: DOE PAAA COORDINATORS CONTRACTOR PAAA COORDINATORS FROM: R. KEITH CHRISTOPHER DIRECTOR OFFICE OF ENFORCEMENT AND INVESTIGATION SUBJECT: Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues Section 1.3 of the Operational Procedures for Enforcement, published in June 1998, provides the opportunity for the Office of Price-Anderson Enforcement (OE) to periodically issue clarifying guidance regarding the processes used in its enforcement activities. This enforcement guidance focuses on the applicability of 10 CFR Part 830 to nuclear weapon programs and several related enforcement issues.

150

A hazard separation system for dismantlement of nuclear weapon components  

SciTech Connect

Over the next decade, the US Department of Energy (DOE) must retire and dismantle many nuclear weapon systems. In support of this effort, Sandia National Laboratories (SNL) has developed the Hazard Separation System (HSS). The HSS combines abrasive waterjet cutting technology and real-time radiography. Using the HSS, operators determine the exact location of interior, hazardous sub-components and remove them through precision cutting. The system minimizes waste and maximizes the recovery of recyclable materials. During 1994, the HSS was completed and demonstrated. Weapon components processed during the demonstration period included arming, fusing, and firing units; preflight control units; neutron generator subassemblies; and x-units. Hazards removed included radioactive krytron tubes and gap tubes, thermal batteries, neutron generator tubes, and oil-filled capacitors. Currently, the HSS is being operated at SNL in a research and development mode to facilitate the transfer of the technology to other DOE facilities for support of their dismantlement operations.

Lutz, J.D.; Purvis, S.T.; Hospelhorn, R.L.; Thompson, K.R.

1995-04-01T23:59:59.000Z

151

A simple method for rapidly processing HEU from weapons returns  

SciTech Connect

A method based on the use of a high temperature fluidized bed for rapidly oxidizing, homogenizing and down-blending Highly Enriched Uranium (HEU) from dismantled nuclear weapons is presented. This technology directly addresses many of the most important issues that inhibit progress in international commerce in HEU; viz., transaction verification, materials accountability, transportation and environmental safety. The equipment used to carry out the oxidation and blending is simple, inexpensive and highly portable. Mobile facilities to be used for point-of-sale blending and analysis of the product material are presented along with a phased implementation plan that addresses the conversion of HEU derived from domestic weapons and related waste streams as well as material from possible foreign sources such as South Africa or the former Soviet Union.

McLean, W. II; Miller, P.E.

1994-01-01T23:59:59.000Z

152

Crystalline ceramics: Waste forms for the disposal of weapons plutonium  

Science Conference Proceedings (OSTI)

At present, there are three seriously considered options for the disposition of excess weapons plutonium: (i) incorporation, partial burn-up and direct disposal of MOX-fuel; (ii) vitrification with defense waste and disposal as glass ``logs``; (iii) deep borehole disposal (National Academy of Sciences Report, 1994). The first two options provide a safeguard due to the high activity of fission products in the irradiated fuel and the defense waste. The latter option has only been examined in a preliminary manner, and the exact form of the plutonium has not been identified. In this paper, we review the potential for the immobilization of plutonium in highly durable crystalline ceramics apatite, pyrochlore, monazite and zircon. Based on available data, we propose zircon as the preferred crystalline ceramic for the permanent disposition of excess weapons plutonium.

Ewing, R.C.; Lutze, W. [New Mexico Univ., Albuquerque, NM (United States); Weber, W.J. [Pacific Northwest Lab., Richland, WA (United States)

1995-05-01T23:59:59.000Z

153

Weapons testing data determines brain makes new neurons into adulthood  

NLE Websites -- All DOE Office Websites (Extended Search)

4 4 For immediate release: 06/10/2013 | NR-13-06-04 Weapons testing data determines brain makes new neurons into adulthood Anne M Stark, LLNL, (925) 422-9799, stark8@llnl.gov Image courtesy of National Institutes of Health. LIVERMORE, Calif. -- Using data derived from nuclear weapons testing of the 1950s and '60s, Lawrence Livermore scientists have found that a small portion of the human brain involved in memory makes new neurons well into adulthood. The research may have profound impacts on human behavior and mental health. The study supports the importance of investigating the therapeutic potential of applying adult neurogenesis to the treatment of age-related cognitive disorders. Neurogenesis is the process by which neurons are generated from neural stem

154

Chinese strategic weapons and the plutonium option (U)  

SciTech Connect

In their article "Chinese Strategic Weapons and the Plutonium Option," John W. Lewis and Xue Litai of the Center for International Security and Arms Control at Stanford University's International Strategic Institute present an unclassified look at plutonium processing in the PRC. The article draws heavily on unclassified PRC sources for its short look at this important subject. Interested readers will find more detailed information in the recently available works referenced in the article.

Lewis, John W.; Xui Litai

1988-04-01T23:59:59.000Z

155

Use of commercial manipulator to handle a nuclear weapon component  

Science Conference Proceedings (OSTI)

Pacific Northwest Laboratory (PNL) has developed a manipulator workcell to load and unload nuclear weapon pit assemblies from a cart. To develop this workcell, PNL procured a commercially available manipulator, equipped it with force-sensing and vision equipment, and developed manipulator control software. Manipulator workcell development demonstrated that commercially available manipulator systems can successfully perform this task if the appropriate manipulator is selected and the manipulator workcell tooling and software are carefully designed.

Baker, C.P.

1994-08-01T23:59:59.000Z

156

Depleted-Uranium Weapons the Whys and Wherefores  

E-Print Network (OSTI)

The only military application in which present-day depleted-uranium (DU) alloys out-perform tungsten alloys is long-rod penetration into a main battle-tank's armor. However, this advantage is only on the order of 10% and disappearing when the comparison is made in terms of actual lethality of complete anti-tank systems instead of laboratory-type steel penetration capability. Therefore, new micro- and nano-engineered tungsten alloys may soon out-perform existing DU alloys, enabling the production of tungsten munition which will be better than uranium munition, and whose overall life-cycle cost will be less due to the absence of the problems related to the radioactivity of uranium. The reasons why DU weapons have been introduced and used are analysed from the perspective that their radioactivity must have played an important role in the decision making process. It is found that DU weapons belong to the diffuse category of low-radiological-impact nuclear weapons to which emerging types of low-yield, i.e., fourth...

Gsponer, A

2003-01-01T23:59:59.000Z

157

Impact of a reduced nuclear weapons stockpile on strategic stability  

Science Conference Proceedings (OSTI)

This presentation is to discuss the impact of a reduced nuclear weapons stockpile on the strategic stability. Methodologies used to study strategic stability issues include what are basically strategic-force exchange models. These models are used to simulate a massive nuclear exchange in which one side attacks and the other side retaliates. These models have been of interest to the Strategic Defense Initiative (SDI) program. Researchers have been looking at issues concerning the stability of the transition period, during which some defenses have been deployed and during which deterrence and war-fighting capability reply partly on defense and partly on offense. Also, more recently, with interest in the Strategic Arms Reduction Treaty (START) and force reductions beyond START, the same calculation engines have been used to examine the impact of reduced forces on strategic stability. For both the SDI and the START reduction cases, exchange models are able to address only a rather narrow class of strategic stability issues. Other broader stability questions that are unrelated to nuclear weapons or that relate to nuclear weapons but are not addressed by the calculational tools which are not included in this discussion. 6 refs., 1 fig., 1 tab. (BN)

Chrzanowski, P.

1991-03-20T23:59:59.000Z

158

Manual for national implementation of the Chemical Weapons Convention  

SciTech Connect

The Convention on the Prohibition on the Development, Production, Stockpiling and Use of Chemical Weapons and on their Destruction, opened for signature, January 13, 1993, in Paris, France (CWC), is an unprecedented multilateral effort to eradicate an entire category of weapons of mass destruction and assure their continued absence through international verification. The CWC has been signed by over 150 nations, and is expected to enter into force in 1995. With its far-reaching system to verify compliance, the CWC presages a new foundation for international security based neither on fear nor on trust, but on the rule of law. A central feature of the CWC is that it requires each State Party to take implementing measures to make the Convention operative. The CWC goes beyond all prior arms control treaties in this regard. For this approach to succeed, and to inspire the eradication of other categories of mass destruction weaponry, coordination and planning are vital to harmonize CWC national implementation among States Parties. This Manual for National Implementation of the Chemical Weapons Convention is designed to assist States Parties, duly taking into account the distinctive aspects of their legal systems, in maximizing CWC enforcement consistent with their national legal obligations.

Kellman, B. [DePaul Univ., Chicago, IL (United States); Tanzman, E.A.; Gualtieri, D.S.; Grimes, S.W. [Argonne National Lab., IL (United States)

1993-12-01T23:59:59.000Z

159

Identification of hazards in non-nuclear power plants. Volume 1. Summary report. Phase I and Phase II. Consultant report  

DOE Green Energy (OSTI)

This report summarizes the first step in an evaluation of the public health and safety hazards associated with non-nuclear plants. The study was limited to hazards that could affect the general public outside the plant boundaries. Public health and safety hazards are identified for seven types of power plants: coal-fired conventional boiler, atmospheric fluidized bed boiler, pressurized fluidized bed-combined cycle, oil-fired, oil-fired steam turbine, combined cycle, combustion (gas) turbine, and geothermal. Major plant systems associated with specific hazards are identified and described. Potentially hazardous conditions and events are identified for normal and abnormal plant operating conditions and for accidents at the plant. A classification of each hazard identifies the initiating event, the hazard source, equipment, or conditions that increase, monitor, or mitigate the hazard. An event tree developed for each plant relates the effect on the general public for each hazard and initiating event. A semi-quantitative hazard ranking provides a method of comparing the hazards and events at different types of plants. Consideration is given to the sensitivity of the hazard ranking to population density, changes in operating mode, and technology changes.

Not Available

1979-08-01T23:59:59.000Z

160

Towards a tactical nuclear weapons treaty? Is There a Role of IAEA Tools of Safeguards?  

Science Conference Proceedings (OSTI)

In recent years, there is growing interest in formal negotiations on non-strategic or tactical nuclear weapons. With the negotiations of New START, there has been much speculation that a tactical nuclear weapons treaty should be included in the follow on to New START. This paper examines the current policy environment related to tactical weapons and some of the issues surrounding the definition of tactical nuclear weapons. We then map out the steps that would need to be taken in order to begin discussions on a tactical nuclear weapons treaty. These steps will review the potential role of the IAEA in verification of a tactical nuclear weapons treaty. Specifically, does IAEA involvement in various arms control treaties serve as a useful roadmap on how to overcome some of the issues pertaining to a tactical nuclear weapons treaty?

Saunders, Emily C. [Los Alamos National Laboratory; Rowberry, Ariana N. [Los Alamos National Laboratory; Fearey, Bryan L. [Los Alamos National Laboratory

2012-07-12T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

A HOST PHASE FOR THE DISPOSAL OF WEAPONS PLUTONIUM  

Science Conference Proceedings (OSTI)

Research was conducted into the possible use of zircon (ZrSiO{sub 4}) as a host phase for storage or disposal of excess weapons plutonium. Zircon is one of the most chemically durable minerals. Its structure can accommodate a variety of elements, including plutonium and uranium. Natural zircon contains uranium and thorium together in different quantities, usually in the range of less than one weight percent up to several weight percent. Zircon occurs in nature as a crystalline or a partially to fully metamict mineral, depending on age and actinide element concentration, i.e., on radiation damage. These zircon samples have been studied extensively and the results are documented in the literature in terms of radiation damage to the crystal structure and related property changes, e.g., density, hardness, loss of uranium and lead, etc. Thus, a unique suite of natural analogues are available to describe the effect of decay of {sup 239}Pu on zircon's structure and how zircon's physical and chemical properties will be affected over very long periods of time. Actually, the oldest zircon samples known are over 3 billion years old. This period covers the time for decay of {sup 239}Pu (half-life 24,300 yr.) and most of its daughter {sup 235}U (half-life 700 million yr.). Because of its chemical durability, even under extreme geological conditions, zircon is the most widely used mineral for geochronological dating (7,000 publications). It is the oldest dated mineral on earth and in the universe. Zircon has already been doped with about 10 weight percent of plutonium. Pure PuSiO{sub 4} has also been synthesized and has the same crystal structure as zircon. However, use of zircon as a storage medium or waste form for plutonium requires further materials characterization. Experiments can either be conducted in laboratories where plutonium can be handled or plutonium can be simulated by other elements, and experiments can be done under less restricted conditions. The authors conducted work with zircon doped with thorium, uranium and cerium, respectively. They synthesized various zircon compositions and studied the solid solution properties of mixed (Zr,X)SiO{sub 4} [X represents Th, U, Ce, respectively]. They measured the dissolution rate of pure crystalline zircon at elevated temperatures and of an amorphous hydrated zircon. This final report together with two previous annual reports summarize the accomplishments made in two areas: (1) synthesis of zircon solid solutions with Th, U, and Ce; and (2) measurement of the chemical durability of zircon. The focus of the final report is on the measurement of zircon's dissolution rate in water and on the determination of volubility limits of Th, U, and Ce in zircon.

WERNER LUTZE; K. B. HELEAN; W. L. GONG - UNIVERSITY OF NEW MEXICO RODNEY C. EWING - UNIVERSITY OF MICHIGAN

1999-01-01T23:59:59.000Z

162

Use of Lasers to Study the Impact of Fractionation and Condensation on the Toxicity of Nuclear Weapon Fallout  

SciTech Connect

An experimental concept has been developed to collect data to aid in the refinement of simulation programs designed to predict the fallout effects arising from surface and shallowly buried nuclear weapon detonations. These experiments, called the Condensation Debris Experiments (CDE), are intended to study the condensation/fractionation of material that is liberated following an initial deposition of laser energy onto a small, characterized target. The CDE effort also encompasses target development and material studies as well as supporting computational efforts studying radiation hydrodynamics, computational fluid dynamics, and relevant neutron activation processes (not discussed here).

Vidnovic III, T; Bradley, K S; Debonnel, C S; Dipeso, G; Fournier, K; Karpenko, V P; Tobin, M

2005-04-01T23:59:59.000Z

163

Controlling weapons of mass destruction through the rule of law  

Science Conference Proceedings (OSTI)

Many who speak of the end of the Cold War emphasize the improvement in international relations when they speak of the momentous consequences of this event. According to this image, the half century since Trinity has been a period of sparse international communication during which the Eastern and Western blocs hibernated in their isolated dens of security alliances. The emphasis in the phrase ``Cold War`` was on the word ``cold,`` and relations with the former Communist regimes are now ``warm`` by comparison. It is equally valid to consider what has happened to the word ``was` in this highly descriptive phrase. While meaningful international dialogue was in a state of relative lethargy during much of the last fifty years, the military establishments of the Great Powers were actively engaged in using as much force as possible in their efforts to control world affairs, short of triggering a nuclear holocaust. Out of these military postures a tense peace ironically emerged, but the terms by which decisions were made about controlling weapons of mass destruction (i.e., nuclear, chemical, and biological weapons) were the terms of war. The thesis of this paper is that the end of the Cold War marks a shift away from reliance on military might toward an international commitment to controlling weapons,of mass destruction through the ``rule of law.`` Rawls wrote that ``legal system is a coercive order of public rules addressed to rational persons for the purpose of regulating their conduct and providing the framework for social cooperation. The regular and impartial administration of public rules, becomes the rule of law when applied to the legal system.`` Inparticular, Rawls identifies as part of this system of public rules those laws that aim to prevent free riders on the economic system and those that aim to correct such externalities as environmental pollution.``

Tanzman, E.A.

1995-08-08T23:59:59.000Z

164

Environmental Assessment for the Modernization of Facilities and Infrastructure for the Non-Nuclear Production Activities Conducted at the Kansas City Plant  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Environmental Assessment Environmental Assessment for the Modernization of Facilities and Infrastructure for the Non-Nuclear Production Activities Conducted at the Kansas City Plant DOE/EA - 1592 April 21, 2008 - - This Page Intentionally Blank - - ii COVER SHEET RESPONSIBLE AGENCIES: United States General Services Administration (GSA) and National Nuclear Security Administration (NNSA) TITLE: Modernization of Facilities and Infrastructure for the Non-Nuclear Production Activities Conducted at the Kansas City Plant (DOE/EA-1592) CONTACT: For further information on this EA, write or call: Carlos Salazar GSA Public Buildings Service Heartland Region 1500 E. Bannister Road, Room 2191 (6PTA) Kansas City, MO 64131-3088 (816) 823-2305 Abstract: The United States General Services Administration (GSA) and the United States

165

LANL | Physics | Nuclear Weapons and Global Security Data Analysis  

NLE Websites -- All DOE Office Websites (Extended Search)

Nuclear Weapons and Global Security Data Analysis Nuclear Weapons and Global Security Data Analysis Physics Division applies advanced imaging techniques to many applications, from brain imaging to neutron imaging in inertial fusion to threat detection from airborne cameras. A particular strength is the quantitative analysis of penetrating radiography using techniques such as the Bayesian Inference Engine (BIE). An example from the Nuclear Event Analysis Team shows a test object (Figure 1) that is subsequently radiographed using the Dual-Axis Radiography Hydrodynamic Test (DARHT) facility. Figures 2 and 3 show the radiograph and the inferred density of the object using the BIE, which can be compared to the known object to determine accurate error estimation. Test object Figure 1. The test object consists of a 1 cm-radius cavity void surrounded by a 4.5 cm radius surrogate fissile material of tungsten, tantalum, or depleted uranium. This sphere is surrounded by a 6.5 cm-radius copper sphere. At is thickest point, the tantalum test object has an areal density of 180 g/cm2, equivalent to 9" of steel.

166

Development of the nuclear weapons complex EP architecture  

Science Conference Proceedings (OSTI)

The Nuclear Weapons Guidance Team is an interagency committee led by Earl Whiteman, DOE that chartered the generation of EP40100, Concurrent Qualification and its successor EP401099, Concurrent Engineering and Qualification. As this new philosophy of concurrent operations has evolved and as implementation has been initiated, conflicts and insufficiencies in the remaining Engineering Procedures (EPs) have become more apparent. At the Guidance Team meeting in November 1995, this issue was explored and several approaches were considered. It was concluded at this meeting, that a smaller set of interagency EPs described in a hierarchical system could provide the necessary interagency direction to support complex-wide implementation. This set consolidates many existing EP processes where consistency and commonality are critical to success of the extended enterprise. The Guidance Team subsequently chartered an interagency team to initiate development activity associated with the envisioned new EP set. This team had participation from seven Nuclear Weapons Complex (NWC) sites as well as DOE/AL and DP-14 (team members are acknowledged later in this report). Per the Guidance Team, this team, referred to as the Architecture Subcommittee, was to map out and define an EP Architecture for the interagency EPs, make recommendations regarding a more agile process for EP approval and suggest an aggressive timeline to develop the combined EPs. The Architecture Subcommittee was asked to brief their output at the February Guidance Team meeting. This SAND report documents the results of the Architecture Subcommittee`s recommendations.

Murray, C.; Halbleib, L.

1996-07-01T23:59:59.000Z

167

Seaborne Delivery Interdiction of Weapons of Mass Destruction (WMD)  

SciTech Connect

Over the next 10-20 years, the probability of a terrorist attack using a weapon of mass destruction (WMD) on the United States is projected to increase. At some point over the next few decades, it may be inevitable that a terrorist group will have access to a WMD. The economic and social impact of an attack using a WMD anywhere in the world would be catastrophic. For weapons developed overseas, the routes of entry are air and sea with the maritime vector as the most porous. Providing a system to track, perform a risk assessment and inspect all inbound marine traffic before it reaches US coastal cities thereby mitigating the threat has long been a goal for our government. The challenge is to do so effectively without crippling the US economy. The Portunus Project addresses only the maritime threat and builds on a robust maritime domain awareness capability. It is a process to develop the technologies, policies and practices that will enable the US to establish a waypoint for the inspection of international marine traffic, screen 100% of containerized and bulk cargo prior to entry into the US if deemed necessary, provide a palatable economic model for transshipping, grow the US economy, and improve US environmental quality. The implementation strategy is based on security risk, and the political and economic constraints of implementation. This article is meant to provide a basic understanding of how and why this may be accomplished.

Glauser, H

2011-03-03T23:59:59.000Z

168

Largest Federally Owned Wind Farm Breaks Ground at U.S. Weapons...  

NLE Websites -- All DOE Office Websites (Extended Search)

site for the assembly, disassembly, and maintenance of the United States' nuclear weapons stockpile. Under the Obama Administration, federal agencies have reduced greenhouse...

169

Quality at Y-12, part 2Or: Looking at Y-12 weapons quality ...  

NLE Websites -- All DOE Office Websites (Extended Search)

organizational structure. After seeing how all the other contractor sites in the Nuclear Weapons Complex were organized, DOE-AL felt Y-12 should have a specific organization...

170

U.S. No Longer Building Any Nuclear Weapons | National Nuclear...  

NLE Websites -- All DOE Office Websites (Extended Search)

No Longer Building Any Nuclear Weapons | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency...

171

DOE O 452.4B, Security and Use Control of Nuclear Explosives and Nuclear Weapons  

Directives, Delegations, and Requirements

This Order establishes requirements to implement the nuclear explosive security and use control elements of DOE O 452.1D, Nuclear Explosive and Weapon Surety ...

2010-01-22T23:59:59.000Z

172

INDUSTRIAL HYGIENE ASPECTS OF UNDERGROUND NUCLEAR WEAPON TEST DEBRIS RECOVERY  

SciTech Connect

The formation of a collapse crater by underground nuclear explosions is described. Safety problems associated with the re-entry of underground nuclear explosion areas include cavity collapse, toxic gases, explosive gases, radioactive gases, radioactive core, and hazards from the movement of heavy equipment on unstable ground. Data irom television, geophones, and telemetered radiation detectors determine when radiation and toxic material surveys of the area can be made and drills can be used to obtain samples of the bubble crust for analysis. Hazards to persornel engaged in obtaining weapon debris samples are reviewed. Data are presented on the radiation dose received by personnel at the Nevada Test Site engaged in this work during 1962. (C.H.)

Wilcox, F.W.

1963-03-27T23:59:59.000Z

173

Nonlethal weapons as force options for the Army  

SciTech Connect

This paper suggests that future challenges to US national security will be very different from those previously experienced. In a number of foreseeable circumstances, conventional military force will be inappropriate. The National Command Authority, and other appropriate levels of command, need expanded options available to meet threats for which the application of massive lethal force is counterproductive or inadvisable. It is proposed that nonlethal concepts be developed that provide additional options for military leaders and politicians. Included in this initiative should be exploration of policy, strategy, doctrine, and training issues as well as the development of selected technologies and weapons. In addition, civilian law enforcement agencies have similar requirements for less-than-lethal systems. This may be an excellent example for a joint technology development venture.

Alexander, J.B.

1994-04-01T23:59:59.000Z

174

Implications of a North Korean Nuclear Weapons Program  

Science Conference Proceedings (OSTI)

The Democratic People`s Republic of Korea (DPRK) is one of the Cold War`s last remaining totalitarian regimes. Rarely has any society been as closed to outside influences and so distant from political, economic, and military developments around the globe. In 1991 and in 1992, however, this dictatorship took a number of political steps which increased Pyongyang`s interaction with the outside world. Although North Korea`s style of engagement with the broader international community involved frequent pauses and numerous steps backward, many observers believed that North Korea was finally moving to end its isolated, outlaw status. As the end of 1992 approached, however, delay and obstruction by Pyongyang became intense as accumulating evidence suggested that the DPRK, in violation of the nuclear Non-Proliferation Treaty (NPT), was seeking to develop nuclear weapons. On March 12, 1993, North Korea announced that it would not accept additional inspections proposed by the International Atomic Energy Agency (IAEA) to resolve concerns about possible violations and instead would withdraw from the Treaty. Pyongyang`s action raised the specter that, instead of a last act of the Cold War, North Korea`s diplomatic maneuvering would unravel the international norms that were to be the basis of stability and peace in the post-Cold War era. Indeed, the discovery that North Korea was approaching the capability to produce nuclear weapons suggested that the nuclear threat, which had been successfully managed throughout the Cold War era, could increase in the post-Cold War era.

Lehman, R.F. II

1993-07-01T23:59:59.000Z

175

Abdus Salam: A Reappraisal. Part II Salam's Part in the Pakistani Nuclear Weapon Programme  

E-Print Network (OSTI)

Salam's biographies claim that he was opposed to Pakistan's nuclear weapon programme. This is somewhat strange given that he was the senior Science Advisor to the Pakistan government for at least some of the period between 1972 when the programme was initiated and 1998 when a successful nuclear weapon test was carried out. I look at the evidence for his participation in the programme.

Dombey, Norman

2011-01-01T23:59:59.000Z

176

Chemical Weapons Convention Requirements Part 745page 1 Export Administration Regulations September 28, 2001  

E-Print Network (OSTI)

Chemical Weapons Convention Requirements Part 745­page 1 Export Administration Regulations September 28, 2001 §745.1 ADVANCE NOTIFICATION AND ANNUAL REPORT OF ALL EXPORTS OF SCHEDULE 1 CHEMICALS the Organization for the Prohibition of Chemical Weapons (OPCW) not less than 30 days in advance of every export

Bernstein, Daniel

177

Linking legacies: Connecting the Cold War nuclear weapons production processes to their environmental consequences  

Science Conference Proceedings (OSTI)

In the aftermath of the Cold War, the US has begun addressing the environmental consequences of five decades of nuclear weapons production. In support of this effort, the National Defense Authorization Act for Fiscal Year 1995 directed the Department of Energy (DOE) to describe the waste streams generated during each step in the production of nuclear weapons. Accordingly, this report responds to this mandate, and it is the Department`s first comprehensive analysis of the sources of waste and contamination generated by the production of nuclear weapons. The report also contains information on the missions and functions of nuclear weapons facilities, on the inventories of waste and materials remaining at these facilities, as well as on the extent and characteristics of contamination in and around these facilities. This analysis unites specific environmental impacts of nuclear weapons production with particular production processes. The Department used historical records to connect nuclear weapons production processes with emerging data on waste and contamination. In this way, two of the Department`s legacies--nuclear weapons manufacturing and environmental management--have become systematically linked. The goal of this report is to provide Congress, DOE program managers, non-governmental analysts, and the public with an explicit picture of the environmental results of each step in the nuclear weapons production and disposition cycle.

NONE

1997-01-01T23:59:59.000Z

178

Abdus Salam: A Reappraisal. Part II Salam's Part in the Pakistani Nuclear Weapon Programme  

E-Print Network (OSTI)

Salam's biographies claim that he was opposed to Pakistan's nuclear weapon programme. This is somewhat strange given that he was the senior Science Advisor to the Pakistan government for at least some of the period between 1972 when the programme was initiated and 1998 when a successful nuclear weapon test was carried out. I look at the evidence for his participation in the programme.

Norman Dombey

2011-12-10T23:59:59.000Z

179

EA-1035: Relocation of the Weapons Component Testing Facility Los Alamos  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

35: Relocation of the Weapons Component Testing Facility Los 35: Relocation of the Weapons Component Testing Facility Los Alamos National Laboratory, Los Alamos, New Mexico EA-1035: Relocation of the Weapons Component Testing Facility Los Alamos National Laboratory, Los Alamos, New Mexico SUMMARY This EA evaluates the environmental impacts of the proposal to relocate the Weapons Component Testing Facility from Building 450 to Building 207, both within Technical Area 16, at the U.S. Department of Energy's Los Alamos National Laboratory. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD February 10, 1995 EA-1035: Finding of No Significant Impact Relocation of the Weapons Component Testing Facility Los Alamos National Laboratory, Los Alamos, New Mexico February 10, 1995 EA-1035: Final Environmental Assessment

180

U.S. Removes Nine Metric Tons of Plutonium From Nuclear Weapons Stockpile |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Removes Nine Metric Tons of Plutonium From Nuclear Weapons Removes Nine Metric Tons of Plutonium From Nuclear Weapons Stockpile U.S. Removes Nine Metric Tons of Plutonium From Nuclear Weapons Stockpile September 17, 2007 - 2:41pm Addthis Declaration Reinforces U.S. Commitment to Nonproliferation VIENNA, AUSTRIA - Secretary of Energy Samuel W. Bodman today announced that the Department of Energy's National Nuclear Security Administration (NNSA) will remove nine metric tons of plutonium from further use as fissile material in U.S. nuclear weapons, signifying the Bush Administration's ongoing commitment to nonproliferation. Nine metric tons of plutonium is enough material to make over 1,000 nuclear weapons. The Secretary made today's announcement while speaking before the International Atomic Energy Agency's annual general conference.

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

U.S. Nuclear Weapons Strategy Delivered to Congress | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nuclear Weapons Strategy Delivered to Congress Nuclear Weapons Strategy Delivered to Congress U.S. Nuclear Weapons Strategy Delivered to Congress July 24, 2007 - 2:55pm Addthis WASHINGTON, DC -U.S. Secretary of Energy Samuel W. Bodman joined the U.S. Secretaries of Defense and State in sending to Congress the Bush Administration's nuclear weapons strategy. This document not only describes the history of nuclear deterrence during the Cold War, but reinforces how deterrence applies to present and future security threats, and what a nuclear stockpile of the 21st century will need to look like in order to meet those threats. The strategy emphasizes President Bush's goal of maintaining a credible nuclear deterrent with the lowest possible number of nuclear weapons. It is consistent with the Moscow Treaty that sets U.S. and Russian

182

U.S. Removes Nine Metric Tons of Plutonium From Nuclear Weapons Stockpile |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U.S. Removes Nine Metric Tons of Plutonium From Nuclear Weapons U.S. Removes Nine Metric Tons of Plutonium From Nuclear Weapons Stockpile U.S. Removes Nine Metric Tons of Plutonium From Nuclear Weapons Stockpile September 17, 2007 - 2:41pm Addthis Declaration Reinforces U.S. Commitment to Nonproliferation VIENNA, AUSTRIA - Secretary of Energy Samuel W. Bodman today announced that the Department of Energy's National Nuclear Security Administration (NNSA) will remove nine metric tons of plutonium from further use as fissile material in U.S. nuclear weapons, signifying the Bush Administration's ongoing commitment to nonproliferation. Nine metric tons of plutonium is enough material to make over 1,000 nuclear weapons. The Secretary made today's announcement while speaking before the International Atomic Energy Agency's annual general conference.

183

U.S. Nuclear Weapons Strategy Delivered to Congress | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U.S. Nuclear Weapons Strategy Delivered to Congress U.S. Nuclear Weapons Strategy Delivered to Congress U.S. Nuclear Weapons Strategy Delivered to Congress July 24, 2007 - 2:55pm Addthis WASHINGTON, DC -U.S. Secretary of Energy Samuel W. Bodman joined the U.S. Secretaries of Defense and State in sending to Congress the Bush Administration's nuclear weapons strategy. This document not only describes the history of nuclear deterrence during the Cold War, but reinforces how deterrence applies to present and future security threats, and what a nuclear stockpile of the 21st century will need to look like in order to meet those threats. The strategy emphasizes President Bush's goal of maintaining a credible nuclear deterrent with the lowest possible number of nuclear weapons. It is consistent with the Moscow Treaty that sets U.S. and Russian

184

U.S. No Longer Building Any Nuclear Weapons | National Nuclear Security  

National Nuclear Security Administration (NNSA)

No Longer Building Any Nuclear Weapons | National Nuclear Security No Longer Building Any Nuclear Weapons | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > U.S. No Longer Building Any Nuclear Weapons U.S. No Longer Building Any Nuclear Weapons May 10, 1992 Washington, DC U.S. No Longer Building Any Nuclear Weapons

185

Assessing the risk from the depleted uranium weapons used in Operation Allied Force.  

E-Print Network (OSTI)

The conflict in Yugoslavia has been a source of great concern for the neighboring countries, about the radiological and toxic hazard posed by the alleged presence of depleted uranium in NATO weapons. In the present study a worst-case scenario is assumed mainly to assess the risk for Greece and other neighboring countries of Yugoslavia at similar distances. The risk of the weapons currently in use is proved to be negligible at distances greater than 100 Km. For shorter distances classified data of weapons composition are needed to obtain a reliable assessment. Operation Allied Force (OAF) has been going on for weeks in Yugoslavia with grave environmental consequences in the neighboring countries. Unfortunately, the sophisticated weapons that are being used carry the spectrum of radiological contamination. Over the past decades there has been a tremendous effort in weapons laboratories to use depleted uranium

unknown authors

1999-01-01T23:59:59.000Z

186

Techniques to evaluate the importance of common cause degradation on reliability and safety of nuclear weapons.  

Science Conference Proceedings (OSTI)

As the nuclear weapon stockpile ages, there is increased concern about common degradation ultimately leading to common cause failure of multiple weapons that could significantly impact reliability or safety. Current acceptable limits for the reliability and safety of a weapon are based on upper limits on the probability of failure of an individual item, assuming that failures among items are independent. We expanded the current acceptable limits to apply to situations with common cause failure. Then, we developed a simple screening process to quickly assess the importance of observed common degradation for both reliability and safety to determine if further action is necessary. The screening process conservatively assumes that common degradation is common cause failure. For a population with between 100 and 5000 items we applied the screening process and conclude the following. In general, for a reliability requirement specified in the Military Characteristics (MCs) for a specific weapon system, common degradation is of concern if more than 100(1-x)% of the weapons are susceptible to common degradation, where x is the required reliability expressed as a fraction. Common degradation is of concern for the safety of a weapon subsystem if more than 0.1% of the population is susceptible to common degradation. Common degradation is of concern for the safety of a weapon component or overall weapon system if two or more components/weapons in the population are susceptible to degradation. Finally, we developed a technique for detailed evaluation of common degradation leading to common cause failure for situations that are determined to be of concern using the screening process. The detailed evaluation requires that best estimates of common cause and independent failure probabilities be produced. Using these techniques, observed common degradation can be evaluated for effects on reliability and safety.

Darby, John L.

2011-05-01T23:59:59.000Z

187

Bioforensics: Characterization of biological weapons agents by NanoSIMS  

Science Conference Proceedings (OSTI)

The anthrax attacks of Fall 2001 highlight the need to develop forensic methods based on multiple identifiers to determine the origin of biological weapons agents. Genetic typing methods (i.e., DNA and RNA-based) provide one attribution technology, but genetic information alone is not usually sufficient to determine the provenance of the material. Non-genetic identifiers, including elemental and isotopic signatures, provide complementary information that can be used to identify the means, geographic location and date of production. Under LDRD funding, we have successfully developed the techniques necessary to perform bioforensic characterization with the NanoSIMS at the individual spore level. We have developed methods for elemental and isotopic characterization at the single spore scale. We have developed methods for analyzing spore sections to map elemental abundance within spores. We have developed rapid focused ion beam (FIB) sectioning techniques for spores to preserve elemental and structural integrity. And we have developed a high-resolution depth profiling method to characterize the elemental distribution in individual spores without sectioning. We used these newly developed methods to study the controls on elemental abundances in spores, characterize the elemental distribution of in spores, and to study elemental uptake by spores. Our work under this LDRD project attracted FBI and DHS funding for applied purposes.

Weber, P K; Ghosal, S; Leighton, T J; Wheeler, K E; Hutcheon, I D

2007-02-26T23:59:59.000Z

188

Assessing the risk from the depleted uranium weapons used in Operation Allied Force  

E-Print Network (OSTI)

The conflict in Yugoslavia has been a source of great concern for the neighboring countries, about the radiological and toxic hazard posed by the alleged presence of depleted uranium in NATO weapons. In the present study a worst-case scenario is assumed mainly to assess the risk for Greece and other neighboring countries of Yugoslavia at similar distances . The risk of the weapons currently in use is proved to be negligible at distances greater than 100 Km. For shorter distances classified data of weapons composition are needed to obtain a reliable assessment.

Liolios, T E

1999-01-01T23:59:59.000Z

189

Fourth generation nuclear weapons: Military effectiveness and collateral effects, Report ISRI-05-03  

E-Print Network (OSTI)

The paper begins with a general introduction and update to Fourth Generation Nuclear Weapons (FGNW), and then addresses some particularly important military aspects on which there has been only limited public discussion so far. These aspects concern the unique military characteristics of FGNWs which make them radically different from both nuclear weapons based on previous-generation nuclear-explosives and from conventional weapons based on chemical-explosives: yields in the 1 to 100 tons range, greatly enhanced coupling to targets, possibility to drive powerful shaped-charge jets and forged fragments, enhanced prompt radiation effects, reduced collateral damage and residual radioactivity, etc.

Andre Gsponer

2005-01-01T23:59:59.000Z

190

U.S. and Russia Reaffirm Commitment to Disposing of Weapon-Grade Plutonium  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Reaffirm Commitment to Disposing of Weapon-Grade Reaffirm Commitment to Disposing of Weapon-Grade Plutonium U.S. and Russia Reaffirm Commitment to Disposing of Weapon-Grade Plutonium July 13, 2006 - 3:05pm Addthis WASHINGTON, DC - U.S. Energy Secretary Samuel W. Bodman and Sergey Kiriyenko, the director of Russia's Federal Atomic Energy Agency, have signed a joint statement reaffirming their commitment to dispose of 34 metric tons of excess weapon-grade plutonium by irradiation in nuclear reactors. "This statement is a clear sign of our mutual commitment to keeping dangerous nuclear material out of the hands of terrorists. We look forward to working together with the Russians to ensure that this important nonproliferation project moves forward in both Russia and the United States," Secretary Bodman said.

191

EIS-0229: Storage and Disposition of Weapons-Usable Fissile Materials |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

29: Storage and Disposition of Weapons-Usable Fissile 29: Storage and Disposition of Weapons-Usable Fissile Materials EIS-0229: Storage and Disposition of Weapons-Usable Fissile Materials Summary The EIS will evaluate the reasonable alternatives and potential environmental impacts for the proposed siting, construction, and operation of three types of facilities for plutonium disposition. Public Comment Opportunities None available at this time. Documents Available For Download September 5, 2007 EIS-0229: Supplement Analysis (September 2007) Storage of Surplus Plutonium Materials at the Savannah River Site November 14, 2003 EIS-0229: Record of Decision (November 2003) Storage and Disposition of Weapons-Usable Fissile Materials November 7, 2003 EIS-0229-SA-03: Supplement Analysis Fabrication of Mixed Oxide Fuel Lead Assemblies in Europe

192

President Obama Calls for an End to Nuclear Weapons | National Nuclear  

National Nuclear Security Administration (NNSA)

Calls for an End to Nuclear Weapons | National Nuclear Calls for an End to Nuclear Weapons | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > President Obama Calls for an End to ... President Obama Calls for an End to Nuclear Weapons April 05, 2009 Prague, Czech Republic President Obama Calls for an End to Nuclear Weapons

193

Charles McMillan to lead Los Alamos National Laboratory's Weapons Program  

NLE Websites -- All DOE Office Websites (Extended Search)

McMillan to Lead Weapons Program McMillan to Lead Weapons Program Charles McMillan to lead Los Alamos National Laboratory's Weapons Program He will provide oversight and direction for the nuclear weapons program at Los Alamos to accomplish the Laboratory's core mission. July 28, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

194

EA-0874: Low-level Waste Drum Staging Building at Weapons Engineering  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

74: Low-level Waste Drum Staging Building at Weapons 74: Low-level Waste Drum Staging Building at Weapons Engineering Tritium Facility, TA-16 Los Alamos National Laboratory, Los Alamos, New Mexico EA-0874: Low-level Waste Drum Staging Building at Weapons Engineering Tritium Facility, TA-16 Los Alamos National Laboratory, Los Alamos, New Mexico SUMMARY This EA evaluates the environmental impacts of a proposal to place a 3 meter (m) by 4.5 m prefabricated storage building (transportainer) adjacent to the existing Weapons Engineering Tritium Facility at Technical Area 16, U.S. Department of Energy's Los Alamos National Laboratory in Los Alamos, New Mexico, and to use the building as a staging site for sealed 55-gallon drums of noncompactible waste contaminated with low levels of tritium. PUBLIC COMMENT OPPORTUNITIES

195

Utilization of Surplus Weapons Plutonium As Mixed Oxide Fuel Background Information  

E-Print Network (OSTI)

with worldwide stockpiles of plutonium, both civil and military. The 1995 position statement included an endorsement of the use of reactor irradiation for disposition of surplus U.S. and Russian weapons

unknown authors

2009-01-01T23:59:59.000Z

196

Quality at Y-12, part 3 -- Or: Quality goes beyond nuclear weapons...  

NLE Websites -- All DOE Office Websites (Extended Search)

at Y-12, part 3 Or: Quality goes beyond nuclear weapons (title as it appeared in The Oak Ridger) As we continue our look at the history of Quality at Y-12, Bud Leete, Y-12...

197

EA-0874: Low-level Waste Drum Staging Building at Weapons Engineering...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

74: Low-level Waste Drum Staging Building at Weapons Engineering Tritium Facility, TA-16 Los Alamos National Laboratory, Los Alamos, New Mexico EA-0874: Low-level Waste Drum...

198

Imaging the ionization track of alpha recoils for the directional detection of weapons grade plutonium  

E-Print Network (OSTI)

Since the dawn of the nuclear weapons era, political, military, and scientific leaders around the world have been working to contain the proliferation of Special Nuclear Material and explosively fissile material. This paper ...

Koch, William Lawrence

2013-01-01T23:59:59.000Z

199

A quantitative assessment of nuclear weapons proliferation risk utilizing probabilistic methods  

E-Print Network (OSTI)

A comparative quantitative assessment is made of the nuclear weapons proliferation risk between various nuclear reactor/fuel cycle concepts using a probabilistic method. The work presented details quantified proliferation ...

Sentell, Dennis Shannon, 1971-

2002-01-01T23:59:59.000Z

200

A system for the detection of concealed nuclear weapons and fissile material aboard cargo cotainerships  

E-Print Network (OSTI)

A new approach to the detection of concealed nuclear weapons and fissile material aboard cargo containerships is proposed. The ship-based approach removes the constraints of current thinking by addressing the threat of ...

Gallagher, Shawn P., S.M. Massachusetts Institute of Technology

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Mission emphasis and the determination of needs for new weapon systems  

E-Print Network (OSTI)

Efforts to understand the determination of needs of new weapon systems must take into account inputs and actions beyond the formally documented requirements generation process. This study analyzes three recent historical ...

Gillespie, Daniel Mark

2009-01-01T23:59:59.000Z

202

Proceedings: 17th Asilomar conference on fire and blast effects of nuclear weapons  

Science Conference Proceedings (OSTI)

The objective of the 1983 conference was to provide for the technical exchange of ideas relating to the science and technology of the immediate effects of nuclear weapon explosions. Separate abstracts were prepared for 39 of the papers.

Hickman, R.G.; Meier, C.A. (eds.) [eds.

1983-01-01T23:59:59.000Z

203

Physics studies of weapons plutonium disposition in the IFR closed fuel cycle  

SciTech Connect

The core performance impact of weapons plutonium introduction into the IFR closed fuel cycle is investigated by comparing three disposition scenarios: a power production mode, a moderate destruction mode, and a maximum destruction mode all at a constant heat rating of 840 MWt. For each scenario, two fuel cycle models are evaluated: cores using weapons material as the sole source of transuranics in a once-through mode, and recycle corns using weapons material only as required for a make-up feed. Calculated results include mass flows, detailed isotopic distributions, neutronic performance characteristics, and reactivity feedback coefficients. In general, it is shown that weapons plutonium feed does not have an adverse impact on IFR core performance characteristics.

Hill, R.N.; Wade, D.C.; Liaw, J.R.; Fujita, E.K.

1994-03-01T23:59:59.000Z

204

Securing NNSA's Nuclear Weapons Complex in a Post-9/11 World | National  

NLE Websites -- All DOE Office Websites (Extended Search)

Securing NNSA's Nuclear Weapons Complex in a Post-9/11 World | National Securing NNSA's Nuclear Weapons Complex in a Post-9/11 World | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Fact Sheets > Securing NNSA's Nuclear Weapons Complex in a ... Fact Sheet Securing NNSA's Nuclear Weapons Complex in a Post-9/11 World Jan 2, 2009 The National Nuclear Security Administration (NNSA) has several missions

205

LANL | Physics | Dynamic Plutonium Experiments  

NLE Websites -- All DOE Office Websites (Extended Search)

Dynamic plutonium experiments Dynamic plutonium experiments Since the end of nuclear testing the nation has had to rely on sophisticated computer models to ensure the safety and reliability of the nuclear weapons stockpile. This program is known as science-based stockpile stewardship. Despite possessing the world's fastest computers and most advanced modeling capability, the behavior of materials under dynamic loads that occur in a nuclear weapon are difficult to accurately model. The Dynamic Plutonium experimental program carries out experiments at the Nevada National Security Site on plutonium driven by high explosives. These experiments are needed to measure and understand the behavior of plutonium under extreme conditions. Physics Division has unique capabilities in high-speed x-ray imaging and velocimetry (measuring the

206

Weapons of Mass Destruction Technology Evaluation and Training Range  

SciTech Connect

The Idaho National Laboratory (INL) has a long history for providing technology evaluation and training for military and other federal level Weapons of Mass Destruction (WMD) response agencies. Currently there are many federal organizations and commercial companies developing technologies related to detecting, assessing, mitigating and protecting against hazards associated with a WMD event. Unfortunately, very few locations exist within the United States where WMD response technologies are realistically field tested and evaluated using real chemical, biological, radiological, nuclear and explosive materials. This is particularly true with biological and radiological hazards. Related to this lack of adequate WMD, multi-hazard technology testing capability is the shortage of locations where WMD response teams can train using actual chemical, biological, and radiological material or highly realistic simulates. In response to these technology evaluation and training needs, the INL has assembled a consortium of subject matter experts from existing programs and identified dedicated resources for the purpose of establishing an all-hazards, WMD technology evaluation and training range. The author describes the challenges associated with creating the all-hazards WMD technology evaluation and training range and lists the technical, logistical and financial benefits of an all-hazards technology evaluation and training range. Current resources and capabilities for conducting all-hazard technology evaluation and training at the INL are identified. Existing technology evaluation and training programs at the INL related to radiological, biological and chemical hazards are highlighted, including successes and lessons learned. Finally, remaining gaps in WMD technology evaluation and training capabilities are identified along with recommendations for closing those gaps.

Kevin Larry Young

2009-05-01T23:59:59.000Z

207

Analysis of Enriched Uranium and Weapons Plutonium Reloads for PWRs Using BRACC  

Science Conference Proceedings (OSTI)

Comparisons of the multicycle results demonstrate that the correlation coefficients based on the CASMO3 data were implemented correctly and that the Linear Reactivity Model is acceptably accurate for missed reloads containing both uranium and weapons plutonium fuel. The expanded set of correlation coefficients make BRACC a useful tool for performing multi-cycle in-core fuel management studies of PWR cores containing weapons plutonium.

Alonso, G.; Parish, T.A.

1997-06-05T23:59:59.000Z

208

Virtual enterprise model for the electronic components business in the Nuclear Weapons Complex  

Science Conference Proceedings (OSTI)

The electronic components business within the Nuclear Weapons Complex spans organizational and Department of Energy contractor boundaries. An assessment of the current processes indicates a need for fundamentally changing the way electronic components are developed, procured, and manufactured. A model is provided based on a virtual enterprise that recognizes distinctive competencies within the Nuclear Weapons Complex and at the vendors. The model incorporates changes that reduce component delivery cycle time and improve cost effectiveness while delivering components of the appropriate quality.

Ferguson, T.J.; Long, K.S.; Sayre, J.A. [Sandia National Labs., Albuquerque, NM (United States); Hull, A.L. [Sandia National Labs., Livermore, CA (United States); Carey, D.A.; Sim, J.R.; Smith, M.G. [Allied-Signal Aerospace Co., Kansas City, MO (United States). Kansas City Div.

1994-08-01T23:59:59.000Z

209

Plutonium: Aging Mechanisms and Weapon Pit Lifetime Assessment  

Science Conference Proceedings (OSTI)

At the end of this year, the U.S. Nuclear National Security Administration (NNSA) ... Experience from all materials in reactor environments of similar crystal ...

210

Proliferation concerns in the Russian closed nuclear weapons complex cities : a study of regional migration behavior.  

SciTech Connect

The collapse of the Soviet Union in 1991 left the legacy of the USSR weapons complex with an estimated 50 nuclear, chemical, and biological weapons cities containing facilities responsible for research, production, maintenance, and destruction of the weapons stockpile. The Russian Federation acquired ten such previously secret, closed nuclear weapons complex cities. Unfortunately, a lack of government funding to support these facilities resulted in non-payment of salaries to employees and even plant closures, which led to an international fear of weapons material and knowledge proliferation. This dissertation analyzes migration in 33 regions of the Russian Federation, six of which contain the ten closed nuclear weapons complex cities. This study finds that the presence of a closed nuclear city does not significantly influence migration. However, the factors that do influence migration are statistically different in regions containing closed nuclear cities compared to regions without closed nuclear cities. Further, these results show that the net rate of migration has changed across the years since the break up of the Soviet Union, and that the push and pull factors for migration have changed across time. Specifically, personal and residential factors had a significant impact on migration immediately following the collapse of the Soviet Union, but economic infrastructure and societal factors became significant in later years. Two significant policy conclusions are derived from this research. First, higher levels of income are found to increase outmigration from regions, implying that programs designed to prevent migration by increasing incomes for closed city residents may be counter-productive. Second, this study finds that programs designed to increase capital and build infrastructure in the new Russian Federation will be more effective for employing scientists and engineers from the weapons complex, and consequently reduce the potential for emigration of potential proliferants.

Flores, Kristen Lee

2004-07-01T23:59:59.000Z

211

Igniting the Light Elements: The Los Alamos Thermonuclear Weapon Project, 1942-1952  

DOE Green Energy (OSTI)

The American system of nuclear weapons research and development was conceived and developed not as a result of technological determinism, but by a number of individual architects who promoted the growth of this large technologically-based complex. While some of the technological artifacts of this system, such as the fission weapons used in World War II, have been the subject of many historical studies, their technical successors--fusion (or hydrogen) devices--are representative of the largely unstudied highly secret realms of nuclear weapons science and engineering. In the postwar period a small number of Los Alamos Scientific Laboratory's staff and affiliates were responsible for theoretical work on fusion weapons, yet the program was subject to both the provisions and constraints of the US Atomic Energy Commission, of which Los Alamos was a part. The Commission leadership's struggle to establish a mission for its network of laboratories, least of all to keep them operating, affected Los Alamos's leaders' decisions as to the course of weapons design and development projects. Adapting Thomas P. Hughes's ''large technological systems'' thesis, I focus on the technical, social, political, and human problems that nuclear weapons scientists faced while pursuing the thermonuclear project, demonstrating why the early American thermonuclear bomb project was an immensely complicated scientific and technological undertaking. I concentrate mainly on Los Alamos Scientific Laboratory's Theoretical, or T, Division, and its members' attempts to complete an accurate mathematical treatment of the ''Super''--the most difficult problem in physics in the postwar period--and other fusion weapon theories. Although tackling a theoretical problem, theoreticians had to address technical and engineering issues as well. I demonstrate the relative value and importance of H-bomb research over time in the postwar era to scientific, politician, and military participants in this project. I analyze how and when participants in the H-bomb project recognized both blatant and subtle problems facing the project, how scientists solved them, and the relationship this process had to official nuclear weapons policies. Consequently, I show how the practice of nuclear weapons science in the postwar period became an extremely complex, technologically-based endeavor.

Anne C. Fitzpatrick

1999-07-01T23:59:59.000Z

212

Radiocesium discharges and subsequent environmental transport at the major US weapons production facilities  

SciTech Connect

Radiocesium is one of the more prevalent radionuclides in the environment as a result of weapons production-related atomic projects in the USA and the former Soviet Union. Radiocesium discharges during the 1950s account for a large fraction of the historical releases from US weapons production facilities. Releases of radiocesium to terrestrial and aquatic ecosystems during the early years of nuclear weapons production provided the opportunity to conduct multidisciplinary studies on the transport mechanisms of this potentially hazardous radionuclide. The major US Department of Energy facilities (Oak Ridge Reservation in Tennessee, Hanford Site near Richland, Washington, and Savannah River Site near Aiken, South Carolina, USA) are located in regions of the country that have different geographical characteristics. The facility siting provided diverse backgrounds for the development of an understanding of environmental factors contributing to the fate and transport of radiocesium. In this paper, we summarize the significant environmental releases of radiocesium in the early years of weapons production and then discuss the historically significant transport mechanisms for {sup 137}Cs at the three facilities that were part of the US nuclear weapons complex.

Garten Jr, Charles T [ORNL; Hamby, D. M. [Oregon State University; Schreckhise, R. G. [Washington State University

2000-06-01T23:59:59.000Z

213

Radiocesium Discharges and Subsequent Environmental Transport at the Major U.S. Weapons Production Facilities  

SciTech Connect

Radiocesium is one of the more prevalent radionuclides in the environment as a result of weapons production related atomic projects in the United States and the former Soviet Union. Radiocesium discharges during the 1950's account for a large fraction of the historical releases from U.S. weapons production facilities. Releases of radiocesium to terrestrial and aquatic ecosystems during the early ,years of nuclear weapons production provided the opportunity to conduct multidisciplinary studies on the transport mechanisms of this potentially hazardous radionuclide. The major U.S. Department of Energy facilities (Oak Ridge Reservation in Tennessee, Hanford Site near Richland, Washington, and Savannah River Site near Aiken, South Carolina) are located in regions of the country that have different geographical characteristics. The facility siting provided diverse backgrounds for the development of an understanding of environmental factors contributing to the fate and transport of radiocesium. In this paper, we summarize the significant environmental releases of radiocesium in the early -years of weapons production and then discuss the historically significant transport mechanisms for r37Cs at the three facilities that were part of the U.S. nuclear weapons complex.

Garten, Jr. C.T.; Hamby, D.M.; Schreckhise, R.G.

1999-11-14T23:59:59.000Z

214

Feasibility of Detecting Byproducts of Chemical Weapons Manufacturing in Environmental Media: A Preliminary Evaluation  

DOE Green Energy (OSTI)

Quantitative information on the environmental transport and fate of organophosphorus nerve agents has been limited to studies conducted at high concentration representative of acute doses (Munroe et al. 1999). Nerve agents have relatively rapidly degradation rates at acute levels, and first order degradation pathways and half-lives have been characterized. However, similar knowledge is lacking in the open literature on the long-term environmental persistence of nerve agents, their manufacturing precursors and byproducts, and their degradation products, particularly at sub-acute or chronic health levels. Although many recent publications reflect low-level detection methods for chemical weapons signature compounds extracted from a variety of different media (e.g. D'Agostino et al., 2001; Kataoka et al., 2001), little of this work answers questions regarding their adsorptive character and chemical persistence. However, these questions are a central theme to both the detection of illegal chemical weapons manufacturing, as well as determining long-term cleanup needs and health risks associated with potential terrorist acts using such agents. Adsorption onto environmental surfaces can enhance the persistence of organophosphorus compounds, particularly with strong chelators like phosphonic acids. In particular, organophosphorus compound adsorption can lead to irreversible binding (e.g. Aubin and Smith, 1992), and current methods of chemical extraction and solid-state detection are challenged to detect them. This may be particularly true if the adsorbed compound is of a low initial concentration because it may be that the most preferred adsorption sites form the strongest bonds. This is particularly true in mixed media having various adsorption domains that adsorb at different rates (e.g. Weber and Huang, 1996). For high enough initial concentrations, sorption sites become saturated and solvent extraction has a relatively high efficiency. It is no surprise that many CW fate studies can report findings using traditional extraction or solid-state methods of detection, since release concentration exceed the capacity of environmental media to adsorb or degrade them. This report documents a test using solid-state {sup 31}P-NMR and GC/MS methods to delineate two adsorbed phosphonates on a uniform silica gel substrate at different concentrations. The test sought to determine the sensitivity of {sup 31}P-NMR detection, delineate adsorption character of the phosphonates, quantify their extraction efficiency using different solvents, and test the phosphonate mobility and photodegradability under short-term idealized conditions. The results show that solid-state detection at the experimental conditions can detect individual phosphonate species down to the 100 ppm level. Sensitivity could be further increased using larger samples and longer collection times. Solvent extraction of the phosphonates from the silica gel showed that a chlorinated solvent (methylene chloride) produced poor recovery for phosphonic acids from the silica gel, whereas methanol used as a solvent achieved high extraction efficiency. The phosphonates used showed strong aqueous mobility in a silica gel column experiment, with a small but significant amount left adsorbed to the substrate. A 96 hour photo-degradation experiment showed no degradation of the compounds.

Davisson, L; Reynolds, J G; Koester, C; Chinn, S C; Maxwell, R S; Love, A H; Viani, B E

2003-03-01T23:59:59.000Z

215

Laboratory's role in Cold War nuclear weapons testing program focus of  

NLE Websites -- All DOE Office Websites (Extended Search)

70th anniversary lecture 70th anniversary lecture Laboratory's role in Cold War nuclear weapons testing program focus of next 70th anniversary lecture Lab's role in the development of nuclear weapons during the Cold War period will be discussed by Byron Ristvet of the Defense Threat Reduction Agency. September 5, 2013 This photograph captures the expanding fireball of the world's first full-scale hydrogen bomb test, Ivy-Mike, which was conducted Oct. 31, 1952. This photograph captures the expanding fireball of the world's first full-scale hydrogen bomb test, Ivy-Mike, which was conducted Oct. 31, 1952. Contact Steve Sandoval Communications Office (505) 665-9206 Email "Los Alamos National Laboratory's role in conjunction with the Department of Defense in meeting this challenge with new nuclear weapon

216

Largest Federally-Owned Wind Farm Breaks Ground at U.S. Weapons Facility |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Largest Federally-Owned Wind Farm Breaks Ground at U.S. Weapons Largest Federally-Owned Wind Farm Breaks Ground at U.S. Weapons Facility Largest Federally-Owned Wind Farm Breaks Ground at U.S. Weapons Facility August 13, 2013 - 10:54am Addthis News Media Contact (202) 586-4940 WASHINGTON - Building on President Obama's Climate Action Plan, which calls for steady, responsible steps to reduce carbon pollution, the Energy Department today broke ground on the nation's largest federally-owned wind project at the Pantex Plant in Amarillo, Texas. Once completed, this five-turbine 11.5 megawatt project will power more than 60 percent of the plant with clean, renewable wind energy and reduce carbon emissions by over 35,000 metric tons per year - equivalent to taking 7,200 cars off the road. The Pantex Plant is the primary site for the assembly, disassembly,

217

Robert C. Seamans, Jr. Appointed to Lead Nuclear Weapons Program | National  

NLE Websites -- All DOE Office Websites (Extended Search)

C. Seamans, Jr. Appointed to Lead Nuclear Weapons Program | National C. Seamans, Jr. Appointed to Lead Nuclear Weapons Program | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > Robert C. Seamans, Jr. Appointed to Lead ... Robert C. Seamans, Jr. Appointed to Lead Nuclear Weapons Program January 19, 1975

218

Candidate processes for diluting the {sup 235}U isotope in weapons-capable highly enriched uranium  

SciTech Connect

The United States Department of Energy (DOE) is evaluating options for rendering its surplus inventories of highly enriched uranium (HEU) incapable of being used to produce nuclear weapons. Weapons-capable HEU was earlier produced by enriching uranium in the fissile {sup 235}U isotope from its natural occurring 0.71 percent isotopic concentration to at least 20 percent isotopic concentration. Now, by diluting its concentration of the fissile {sup 235}U isotope in a uranium blending process, the weapons capability of HEU can be eliminated in a manner that is reversible only through isotope enrichment, and therefore, highly resistant to proliferation. To the extent that can be economically and technically justified, the down-blended uranium product will be made suitable for use as commercial reactor fuel. Such down-blended uranium product can also be disposed of as waste if chemical or isotopic impurities preclude its use as reactor fuel.

Snider, J.D.

1996-02-01T23:59:59.000Z

219

Largest Federally-Owned Wind Farm Breaks Ground at U.S. Weapons Facility |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Largest Federally-Owned Wind Farm Breaks Ground at U.S. Weapons Largest Federally-Owned Wind Farm Breaks Ground at U.S. Weapons Facility Largest Federally-Owned Wind Farm Breaks Ground at U.S. Weapons Facility August 13, 2013 - 10:54am Addthis News Media Contact (202) 586-4940 WASHINGTON - Building on President Obama's Climate Action Plan, which calls for steady, responsible steps to reduce carbon pollution, the Energy Department today broke ground on the nation's largest federally-owned wind project at the Pantex Plant in Amarillo, Texas. Once completed, this five-turbine 11.5 megawatt project will power more than 60 percent of the plant with clean, renewable wind energy and reduce carbon emissions by over 35,000 metric tons per year - equivalent to taking 7,200 cars off the road. The Pantex Plant is the primary site for the assembly, disassembly,

220

Exploring the Possible Use of Information Barriers for future Biological Weapons Verification Regimes  

SciTech Connect

This report describes a path forward for implementing information barriers in a future generic biological arms-control verification regime. Information barriers have become a staple of discussion in the area of arms control verification approaches for nuclear weapons and components. Information barriers when used with a measurement system allow for the determination that an item has sensitive characteristics without releasing any of the sensitive information. Over the last 15 years the United States (with the Russian Federation) has led on the development of information barriers in the area of the verification of nuclear weapons and nuclear components. The work of the US and the Russian Federation has prompted other states (e.g., UK and Norway) to consider the merits of information barriers for possible verification regimes. In the context of a biological weapons control verification regime, the dual-use nature of the biotechnology will require protection of sensitive information while allowing for the verification of treaty commitments. A major question that has arisen is whether - in a biological weapons verification regime - the presence or absence of a weapon pathogen can be determined without revealing any information about possible sensitive or proprietary information contained in the genetic materials being declared under a verification regime. This study indicates that a verification regime could be constructed using a small number of pathogens that spans the range of known biological weapons agents. Since the number of possible pathogens is small it is possible and prudent to treat these pathogens as analogies to attributes in a nuclear verification regime. This study has determined that there may be some information that needs to be protected in a biological weapons control verification regime. To protect this information, the study concludes that the Lawrence Livermore Microbial Detection Array may be a suitable technology for the detection of the genetic information associated with the various pathogens. In addition, it has been determined that a suitable information barrier could be applied to this technology when the verification regime has been defined. Finally, the report posits a path forward for additional development of information barriers in a biological weapons verification regime. This path forward has shown that a new analysis approach coined as Information Loss Analysis might need to be pursued so that a numerical understanding of how information can be lost in specific measurement systems can be achieved.

Luke, S J

2011-12-20T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Disposition of excess weapon plutonium in deep boreholes - site selection handbook  

Science Conference Proceedings (OSTI)

One of the options for disposing of excess weapons plutonium is to place it near the base of deep boreholes in stable crystalline rocks. The technology needed to begin designing this means of disposition already exists, and there are many attractive sites available within the conterminous United States. There are even more potential sites for this option within Russia. The successful design of a borehole system must address two criteria: (1) how to dispose of 50 metric tons of weapons plutonium while making it inaccessible for unauthorized retrieval, and (2) how to prevent contamination of the accessible biosphere, defined here as the Earth`s surface and usable groundwaters.

Heiken, G.; Woldegabriel, G.; Morley, R.; Plannerer, H.; Rowley, J.

1996-09-01T23:59:59.000Z

222

Neutronics and safety characteristics of a 100% MOX fueled PWR using weapons grade plutonium  

Science Conference Proceedings (OSTI)

Preliminary neutronics and safety studies, pertaining to the feasibility of using 100% weapons grade mixed-oxide (MOX) fuel in an advanced PWR Westinghouse design are presented in this paper. The preliminary results include information on boron concentration, power distribution, reactivity coefficients and xenon and control rode worth for the initial and the equilibrium cycle. Important safety issues related to rod ejection and steam line break accidents and shutdown margin requirements are also discussed. No significant change from the commercial design is needed to denature weapons-grade plutonium under the current safety and licensing criteria.

Biswas, D.; Rathbun, R.; Lee, Si Young [Westinghouse Savannah River Co., Aiken, SC (United States); Rosenthal, P. [Westinghouse Electric Corp., Pittsburgh, PA (United States)

1993-12-31T23:59:59.000Z

223

Opportunities exist for the diversion of weapons-usable material at the front end of the fuel cycle, during which  

E-Print Network (OSTI)

, North Korea, Pakistan, and South Africa. (South Africa abandoned its nuclear weapons in 1991. Libya in building a weapon once they had the fissile mate- rial. The science behind nuclear bombs is well known The coming expansion of nuclear power can be a security as well as an environmental blessing, but only

Laughlin, Robert B.

224

Chemistry and materials science progress report. Weapons-supporting research and laboratory directed research and development: FY 1995  

Science Conference Proceedings (OSTI)

This report covers different materials and chemistry research projects carried out a Lawrence Livermore National Laboratory during 1995 in support of nuclear weapons programs and other programs. There are 16 papers supporting weapons research and 12 papers supporting laboratory directed research.

NONE

1996-04-01T23:59:59.000Z

225

An Assessment of Tritium Supply Alternatives in Support of the U.S. Nuclear Weapons Stockpile  

Science Conference Proceedings (OSTI)

Nuclear weapons require the periodic replacement of tritium, a radioactive gas that decays at approximately 5.5 percent per year. Currently no tritium-supply facility exists in the US, and due to the decay, the tritium inventory will fall below the required ... Keywords: Decision Analysis-Multiple Criteria, Government-Defense

Detlof Von Winterfeldt; Eric Schweitzer

1998-01-01T23:59:59.000Z

226

Original Research Chlorine Gas: An Evolving Hazardous Material Threat and Unconventional Weapon  

E-Print Network (OSTI)

Chlorine gas represents a hazardous material threat from industrial accidents and as a terrorist weapon. This review will summarize recent events involving chlorine disasters and its use by terrorists, discuss pre-hospital considerations and suggest strategies for the initial management for acute chlorine exposure events. [West J Emerg Med. 2010; 11(2):151-156.

Robert Jones Md; Brandon Wills Do; Christopher Kang Md

2009-01-01T23:59:59.000Z

227

Utilization of Surplus Weapons Plutonium As Mixed Oxide Fuel Position Statement  

E-Print Network (OSTI)

The American Nuclear Society (ANS) endorses the rapid application of mixed uraniumplutonium oxide (MOX) fuel technology to accomplish the timely disposition of surplus weapons-grade plutonium. The end of the Cold War has led to universal recognition that both the United States and Russia possess stockpiles of weapons-grade plutonium that far exceed their defense requirements. In 1994 the National Academy of Sciences (NAS) stated the following: “The existence of this material [surplus weapons-usable plutonium and highly enriched uranium] constitutes a clear and present danger to national and international security. 1 ” Russia and the United States have held extensive discussions on plutonium disposition, culminating in a September 2000 agreement 2 to dispose of 34 metric tons of surplus weaponsgrade plutonium in each country. The U.S. Department of Energy has completed two major Environmental Impact Statements on surplus plutonium disposition. 3,4 Implementation of the associated Records of Decision 5,6 has resulted in an ongoing program to dispose of surplus U.S. weapons-grade plutonium by fabricating the material into MOX fuel and using the fuel in commercial nuclear reactors. As with the blend-down of highly enriched uranium, a

unknown authors

2009-01-01T23:59:59.000Z

228

A Multiattribute Utility Analysis of Alternatives for the Disposition of Surplus Weapons-Grade Plutonium  

Science Conference Proceedings (OSTI)

This paper describes an application of multiattribute utility theory to support the selection of a technology for the disposition of surplus weapons-grade plutonium by the Department of Energy (DOE). This analysis evaluated 13 alternatives, examined ... Keywords: Utility/preference, applications, multiattribute

James S. Dyer; Thomas Edmunds; John C. Butler; Jianmin Jia

1998-06-01T23:59:59.000Z

229

Underwater Bomb Trajectory Prediction for Stand-off Assault (Mine/IED) Breaching Weapon  

E-Print Network (OSTI)

Underwater Bomb Trajectory Prediction for Stand-off Assault (Mine/IED) Breaching Weapon Fuse to determine accurately underwater (full-size) bomb trajectory path so that the final detonation position of a six degrees of freedom (6-DOF) model to predict underwater high-speed bomb trajectory and orientation

Chu, Peter C.

230

The Complete Burning of Weapons Grade Plutonium and Highly Enriched Uranium with (Laser Inertial Fusion-Fission Energy) LIFE Engine  

Science Conference Proceedings (OSTI)

The National Ignition Facility (NIF) project, a laser-based Inertial Confinement Fusion (ICF) experiment designed to achieve thermonuclear fusion ignition and burn in the laboratory, is under construction at the Lawrence Livermore National Laboratory (LLNL) and will be completed in April of 2009. Experiments designed to accomplish the NIF's goal will commence in late FY2010 utilizing laser energies of 1 to 1.3 MJ. Fusion yields of the order of 10 to 20 MJ are expected soon thereafter. Laser initiated fusion-fission (LIFE) engines have now been designed to produce nuclear power from natural or depleted uranium without isotopic enrichment, and from spent nuclear fuel from light water reactors without chemical separation into weapons-attractive actinide streams. A point-source of high-energy neutrons produced by laser-generated, thermonuclear fusion within a target is used to achieve ultra-deep burn-up of the fertile or fissile fuel in a sub-critical fission blanket. Fertile fuels including depleted uranium (DU), natural uranium (NatU), spent nuclear fuel (SNF), and thorium (Th) can be used. Fissile fuels such as low-enrichment uranium (LEU), excess weapons plutonium (WG-Pu), and excess highly-enriched uranium (HEU) may be used as well. Based upon preliminary analyses, it is believed that LIFE could help meet worldwide electricity needs in a safe and sustainable manner, while drastically shrinking the nation's and world's stockpile of spent nuclear fuel and excess weapons materials. LIFE takes advantage of the significant advances in laser-based inertial confinement fusion that are taking place at the NIF at LLNL where it is expected that thermonuclear ignition will be achieved in the 2010-2011 timeframe. Starting from as little as 300 to 500 MW of fusion power, a single LIFE engine will be able to generate 2000 to 3000 MWt in steady state for periods of years to decades, depending on the nuclear fuel and engine configuration. Because the fission blanket in a fusion-fission hybrid system is subcritical, a LIFE engine can burn any fertile or fissile nuclear material, including unenriched natural or depleted U and SNF, and can extract a very high percentage of the energy content of its fuel resulting in greatly enhanced energy generation per metric ton of nuclear fuel, as well as nuclear waste forms with vastly reduced concentrations of long-lived actinides. LIFE engines could thus provide the ability to generate vast amounts of electricity while greatly reducing the actinide content of any existing or future nuclear waste and extending the availability of low cost nuclear fuels for several thousand years. LIFE also provides an attractive pathway for burning excess weapons Pu to over 99% FIMA (fission of initial metal atoms) without the need for fabricating or reprocessing mixed oxide fuels (MOX). Because of all of these advantages, LIFE engines offer a pathway toward sustainable and safe nuclear power that significantly mitigates nuclear proliferation concerns and minimizes nuclear waste. An important aspect of a LIFE engine is the fact that there is no need to extract the fission fuel from the fission blanket before it is burned to the desired final level. Except for fuel inspection and maintenance process times, the nuclear fuel is always within the core of the reactor and no weapons-attractive materials are available outside at any point in time. However, an important consideration when discussing proliferation concerns associated with any nuclear fuel cycle is the ease with which reactor fuel can be converted to weapons usable materials, not just when it is extracted as waste, but at any point in the fuel cycle. Although the nuclear fuel remains in the core of the engine until ultra deep actinide burn up is achieved, soon after start up of the engine, once the system breeds up to full power, several tons of fissile material is present in the fission blanket. However, this fissile material is widely dispersed in millions of fuel pebbles, which can be tagged as individual accountable items, and thus made difficult to diver

Farmer, J C; Diaz de la Rubia, T; Moses, E

2008-12-23T23:59:59.000Z

231

USD(AT&L) SUBJECT: DoD Response to U.S. Nuclear Weapon Incidents References: See Enclosure 1  

E-Print Network (OSTI)

(a)), this Instruction: a. Establishes policy and assigns responsibilities for the DoD response to U.S. nuclear weapon incidents in accordance with DoDD 3150.08 (Reference (b)). b. Authorizes DoD support for the Nuclear Weapons Accident Incident Response Subcommittee (NWAIRS) to the Nuclear Command and Control System (NCCS) Committee of Principals (CoP) to address the Federal Government response to U.S. nuclear weapon incidents. 2. APPLICABILITY. This Instruction applies to OSD, the Military Departments, the Office of the Chairman of the Joint Chiefs of Staff (CJCS) and the Joint Staff, the Combatant Commands,

unknown authors

2010-01-01T23:59:59.000Z

232

CERCLA Preliminary Assessment of DOE'S Nevada Operations Office Nuclear Weapons Testing  

Office of Legacy Management (LM)

tudies/B ackground tudies/B ackground Book 1 CERCLA Preliminary Assessment of DOE'S Nevada Operations Office Nuclear Weapons Testing Areas Vol. 11, April 1988 DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. CERCLA PRELIMINARY ASSESSMENT OF DOE'S NEVADA OPERATIONS OFFICE WCILEAR WEAPONS T E S r n G AREAS Prepared by Water Resources Center Desert Research Institute University of Nevada System ,Prepared for U . S . Department of Energy Nevada Operations Office Las Vegas, Nevada under contract DE-AC08-85NV10384 A p r i l 1988 CONTENTS VOLUME I I. INTRODUCTION 1.1 11. NEVADA TEST SITE TESTING AREAS 2.1 Frenchman Flat (Area 5) 2.1.1 2.2 Yucca Flat (Areas 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, and 15)

233

LANL Reaches Waste Shipment Milestone: Waste from Cold War-era weapons  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Reaches Waste Shipment Milestone: Waste from Cold War-era Reaches Waste Shipment Milestone: Waste from Cold War-era weapons production being shipped to WIPP LANL Reaches Waste Shipment Milestone: Waste from Cold War-era weapons production being shipped to WIPP May 31, 2011 - 12:00pm Addthis Media Contact Fred deSousa 505-665-3430 fdesousa@lanl.gov LOS ALAMOS, New Mexico - Los Alamos National Laboratory has reached an important milestone in its campaign to ship transuranic (TRU) waste from Cold War-era nuclear operations to the U.S. Department of Energy's Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico. This month, the Lab surpassed 100,000 plutonium-equivalent curies of TRU waste shipped to WIPP, about one-third of the Lab's total. The waste, sent from LANL to WIPP in more than 750 shipments since 1999,

234

DOE's Nuclear Weapons Complex: Challenges to Safety, Security, and Taxpayer Stewardship  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Oversight and Investigations Oversight and Investigations Committee on Energy and Commerce U.S. House of Representatives "DOE's Nuclear Weapons Complex: Challenges to Safety, Security, and Taxpayer Stewardship" FOR RELEASE ON DELIVERY 10:00 AM September 12, 2012 1 Mr. Chairman and Members of the Subcommittee, I am pleased to be here at your request to testify on matters relating to the Department of Energy's oversight of the nuclear weapons complex. 1 The National Nuclear Security Administration (NNSA) was established under the National Defense Authorization Act of 2000 as a separately organized agency within the Department of Energy. This action was intended to allow NNSA to concentrate on its defense-related mission, free from other Departmental operations. Its creation was, in large measure, a reaction to highly

235

Assessing the risk from the depleted Uranium weapons used in Operation Allied Force.  

E-Print Network (OSTI)

The conflict in Yugoslavia has been a source of great concern due to the radiological and toxic hazard posed by the alleged presence of depleted uranium in NATO weapons. In the present study some worst-case scenaria are assumed in order to assess the risk for Yugoslavia and its neighboring countries. The risk is proved to be negligible for the neighboring countries while for Yugoslavia itself evidence is given that any increase in total long-term cancer mortality will be so low that it will remain undetected. Local radioactive hotspots such as DU weapons fragments and abandoned battle tanks, fortified or contaminated with DU, constitute a post-war hazard which is not studied in this article.

unknown authors

1999-01-01T23:59:59.000Z

236

Laboratory directed research and development on disposal of plutonium recovered from weapons. FY1994 final report  

Science Conference Proceedings (OSTI)

This research project was conceived as a multi-year plan to study the use of mixed plutonium oxide-uranium oxide (MOX) fuel in existing nuclear reactors. Four areas of investigation were originally proposed: (1) study reactor physics including evaluation of control rod worth and power distribution during normal operation and transients; (2) evaluate accidents focusing upon the reduced control rod worth and reduced physical properties of PuO{sub 2}; (3) assess the safeguards required during fabrication and use of plutonium bearing fuel assemblies; and (4) study public acceptance issues associated with using material recovered from weapons to fuel a nuclear reactor. First year accomplishments are described. Appendices contain 2 reports entitled: development and validation of advanced computational capability for MOX fueled ALWR assembly designs; and long-term criticality safety concerns associated with weapons plutonium disposition.

Pitts, J.H.; Choi, J.S.

1994-11-14T23:59:59.000Z

237

Lagrangian finite element analysis of the penetration of earth penetrating weapons  

SciTech Connect

Buried targets, such as hardened missile silos, that are resistant to the effects of air blast from above-ground or surface-burst explosions may be vulnerable to the effects of ground motion produced by nearby underground explosions. An earth penetrating weapon (EPW) is being developed to exploit this phenomena. To design the EPW system, loads on the weapon due to the penetration event must be determined. This paper presents the methodology for performing Lagrangian finite-element analysis of the penetration event in two and three dimensions. In order to describe the methodology, results from analyses done for a particular EPW impacting a particular target medium are presented. The results for impacts with nonzero angles of incidence and nonzero angles of attack show the importance of being able to calculate three dimensional penetration loads. 62 figs.

Rosinsky, R.W.

1985-11-22T23:59:59.000Z

238

Nuclear Surety This revisiono Implements DOD Directive 5210.42, Nuclear Weapons Personnel Reliability  

E-Print Network (OSTI)

o Updates the responsibilities to reflect the fact that the Army no longer has custody of nuclear weapons or nuclear weapons delivery systems (para 1-4). o Designates the DCSOPS (DAMO-SS) as approval authority for waivers and exceptions to policy requirements and reclamas to nuclear surety inspections o Deletes the requirement that commanders with nuclear surety missions establish a nuclear surety board, making it an optional requirement as determined by the commander; and retains guidance on the functioning of a surety board to assist commanders who want to establish one (para 1-6). o Deletes guidance on Physical Security and Survivability. AR 190-54 now covers applicable physical security requirements at Army nuclear reactor facilities (chap 2). o Reorganizes the Personnel Reliability Program (PRP), to more closely follow the sequence of events in certifying an individual into and out of the PRP

unknown authors

2000-01-01T23:59:59.000Z

239

Excess Weapons Plutonium Disposition: Plutonium Packaging, Storage and Transportation and Waste Treatment, Storage and Disposal Activities  

SciTech Connect

A fifth annual Excess Weapons Plutonium Disposition meeting organized by Lawrence Livermore National Laboratory (LLNL) was held February 16-18, 2004, at the State Education Center (SEC), 4 Aerodromnya Drive, St. Petersburg, Russia. The meeting discussed Excess Weapons Plutonium Disposition topics for which LLNL has the US Technical Lead Organization responsibilities. The technical areas discussed included Radioactive Waste Treatment, Storage, and Disposal, Plutonium Oxide and Plutonium Metal Packaging, Storage and Transportation and Spent Fuel Packaging, Storage and Transportation. The meeting was conducted with a conference format using technical presentations of papers with simultaneous translation into English and Russian. There were 46 Russian attendees from 14 different Russian organizations and six non-Russian attendees, four from the US and two from France. Forty technical presentations were made. The meeting agenda is given in Appendix B and the attendance list is in Appendix C.

Jardine, L J; Borisov, G B

2004-07-21T23:59:59.000Z

240

The PEACE PIPE: Recycling nuclear weapons into a TRU storage/shipping container  

SciTech Connect

This paper describes results of a contract undertaken by the National Conversion Pilot Project (NCPP) at the Rocky Flats Environmental Technology Site (RFETS) to fabricate stainless steel ``pipe`` containers for use in certification testing at Sandia National Lab, Albuquerque to qualify the container for both storage of transuranic (TRU) waste at RFETS and other DOE sites and shipping of the waste to the Waste Isolation Pilot Project (WIPP). The paper includes a description of the nearly ten-fold increase in the amount of contained plutonium enabled by the product design, the preparation and use of former nuclear weapons facilities to fabricate the components, and the rigorous quality assurance and test procedures that were employed. It also describes how stainless steel nuclear weapons components can be converted into these pipe containers, a true ``swords into plowshare`` success story.

Floyd, D.; Edstrom, C. [Manufacturing Sciences Corp. (United States); Biddle, K.; Orlowski, R. [BNFL, Inc. (United States); Geinitz, R. [Safe Sites of Colorado, Golden, CO (United States); Keenan, K. [USDOE-RFFO (United States); Rivera, M. [Science Applications International Corp./LATA (United States)

1997-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Safety Functions and Other Features of Remotely Operated Weapon Systems (ROWS)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE-STD-1047-2008 DOE-STD-1047-2008 August 2008 DOE STANDARD Safety Functions and Other Features of Remotely Operated Weapon Systems (ROWS) U.S. Department of Energy AREA SAFT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE DOE-STD-1047-2008 TABLE OF CONTENTS FOREWORD ....................................................................................................................... i 1. SCOPE AND PURPOSE .........................................................................................1 2. APPLICABILITY ....................................................................................................1 3. NORMATIVE REFERENCES................................................................................2

242

Literature survey of blast and fire effects of nuclear weapons on urban areas  

SciTech Connect

The American literature of the past 30 years on fire and blast effects of nuclear weapons on urban areas has been surveyed. The relevant work is briefly sketched and areas where information is apparently lacking are noted. This report is intended to provide the basis for suggesting research priorities in the fire and blast effects area for the Federal Emergency Management Agency. It is also intended to provide entry into the literature for researchers. over 850 references are given.

Reitter, T.A.; McCallen, D.B.; Kang, S.W.

1982-06-01T23:59:59.000Z

243

USD(AT&L) SUBJECT: DoD Transportation of U.S. Nuclear Weapons  

E-Print Network (OSTI)

accordance with the authority in DoDD 5134.01 (Reference (b)) to establish policy, update responsibilities, and prescribe procedures for DoD transportation of U.S. nuclear weapons, including logistic transportation, operational transport, and emergency logistic movement as defined in the Glossary. b. Incorporates and cancels DoD 4540.5-M (Reference (c)). c. Authorizes the establishment of the Nuclear Transportation Working Group (NTWG).

unknown authors

2011-01-01T23:59:59.000Z

244

Transmutation facility for weapons grade plutonium based on a tokamak fusion neutron source  

Science Conference Proceedings (OSTI)

It is suggested that weapons grade plutonium could be processed through a transmutation facility to build up sufficient actinide and fission product inventories to serve as a deterrent to diversion or theft, pending eventual use as nuclear reactor fuel. A transmutation facility consisting of a fusion neutron source surrounded by fuel assemblies containing the weapons grade plutonium in the form of PuO2 pebbles in a lithium slurry was investigated and found to be technically feasible. A design concept/operation scenario was developed for a facility which would be able to transmute the world's estimated inventory of weapons grade plutonium to 11% Pu-240 concentration in about 25 years. The fusion neutron source would be based on tokamak plasma operating conditions and magnet technology being qualified in ongoing R D programs, and the plutonium fuel would be based on existing technology. A new R D program would be required to qualify a refractory metal alloy structural material needed to handle the high heat fluxes. Extensions of existing technologies and acceleration of existing R D programs would seem to be adequate to qualify other technologies required for the facility.

Not Available

1994-09-01T23:59:59.000Z

245

Transmutation facility for weapons-grade plutonium disposition based on a tokamak fusion neutron source  

Science Conference Proceedings (OSTI)

It is suggested that weapons-grade plutonium could be processed through a transmutation facility to build up sufficient actinide and fission product inventories to serve as a deterrent to diversion or theft during subsequent storage, pending eventual use as fuel in commercial nuclear reactors. A transmutation facility consisting of a tokamak fusion neutron source surrounded by fuel assemblies containing the weapons-grade plutonium in the form of PuO{sub 2} pebbles in a lithium slurry is investigated. A design concept/operation scenario is developed for a facility that would be able to transmute the world`s estimated surplus inventory of weapons-grade plutonium to 11% {sup 240}Pu concentration in nearly 25 yr. The fusion neutron source would be based on plasma physics and plasma support technology being qualified in ongoing research and development (R&D) programs, and the plutonium fuel would be based on existing technology. A new R&D program would be required to qualify a refractory metal alloy structural material that would be needed to handle the high heat fluxes; otherwise, extensions of existing technologies and acceleration of existing R&D programs would seem to be adequate to qualify all required technologies. Such a facility might feasibly be deployed in 20 to 30 yr, or sooner with a crash program. 49 refs., 5 figs., 13 tabs.

Stacey, W.M.; Pilger, B.L.; Mowrey, J.A. [Georgia Inst. of Technology, Atlanta, GA (United States)] [and others

1995-05-01T23:59:59.000Z

246

North Korea's nuclear weapons program:verification priorities and new challenges.  

Science Conference Proceedings (OSTI)

A comprehensive settlement of the North Korean nuclear issue may involve military, economic, political, and diplomatic components, many of which will require verification to ensure reciprocal implementation. This paper sets out potential verification methodologies that might address a wide range of objectives. The inspection requirements set by the International Atomic Energy Agency form the foundation, first as defined at the time of the Agreed Framework in 1994, and now as modified by the events since revelation of the North Korean uranium enrichment program in October 2002. In addition, refreezing the reprocessing facility and 5 MWe reactor, taking possession of possible weapons components and destroying weaponization capabilities add many new verification tasks. The paper also considers several measures for the short-term freezing of the North's nuclear weapon program during the process of negotiations, should that process be protracted. New inspection technologies and monitoring tools are applicable to North Korean facilities and may offer improved approaches over those envisioned just a few years ago. These are noted, and potential bilateral and regional verification regimes are examined.

Moon, Duk-ho (Korean Consulate General in New York)

2003-12-01T23:59:59.000Z

247

Assessing State Nuclear Weapons Proliferation: Using Bayesian Network Analysis of Social Factors  

Science Conference Proceedings (OSTI)

A Bayesian network (BN) model of social factors can support proliferation assessments by estimating the likelihood that a state will pursue a nuclear weapon. Social factors including political, economic, nuclear capability, security, and national identity and psychology factors may play as important a role in whether a State pursues nuclear weapons as more physical factors. This paper will show how using Bayesian reasoning on a generic case of a would-be proliferator State can be used to combine evidence that supports proliferation assessment. Theories and analysis by political scientists can be leveraged in a quantitative and transparent way to indicate proliferation risk. BN models facilitate diagnosis and inference in a probabilistic environment by using a network of nodes and acyclic directed arcs between the nodes whose connections, or absence of, indicate probabilistic relevance, or independence. We propose a BN model that would use information from both traditional safeguards and the strengthened safeguards associated with the Additional Protocol to indicate countries with a high risk of proliferating nuclear weapons. This model could be used in a variety of applications such a prioritization tool and as a component of state safeguards evaluations. This paper will discuss the benefits of BN reasoning, the development of Pacific Northwest National Laboratory’s (PNNL) BN state proliferation model and how it could be employed as an analytical tool.

Coles, Garill A.; Brothers, Alan J.; Olson, Jarrod; Whitney, Paul D.

2010-04-16T23:59:59.000Z

248

Summary of Audit Report: IG-0772 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

(NNSA) maintains the safety, security, reliability and perfomiance of the United States nuclear weapons stockpile. While the weapons incorporate numerous nuclear and non-nuclear...

249

05-02-CommuniQue-1.pub  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2005 include completing the E.O. updates; making major revisions to the classification guides for weapon materials, nuclear assembly system, weapon initiators, and non-nuclear...

250

Probabilistic cost-benefit analysis of enhanced safety features for strategic nuclear weapons at a representative location  

Science Conference Proceedings (OSTI)

We carried out a demonstration analysis of the value of developing and implementing enhanced safety features for nuclear weapons in the US stockpile. We modified an approach that the Nuclear Regulatory Commission (NRC) developed in response to a congressional directive that NRC assess the ``value-impact`` of regulatory actions for commercial nuclear power plants. Because improving weapon safety shares some basic objectives with NRC regulations, i.e., protecting public health and safety from the effects of accidents involving radioactive materials, we believe the NRC approach to be appropriate for evaluating weapons-safety cost-benefit issues. Impact analysis includes not only direct costs associated with retrofitting the weapon system, but also the expected costs (or economic risks) that are avoided by the action, i.e., the benefits.

Stephens, D.R.; Hall, C.H.; Holman, G.S.; Graham, K.F.; Harvey, T.F.; Serduke, F.J.D.

1993-10-01T23:59:59.000Z

251

Chemistry {ampersand} Materials Science program report, Weapons Resarch and Development and Laboratory Directed Research and Development FY96  

SciTech Connect

This report is the annual progress report for the Chemistry Materials Science Program: Weapons Research and Development and Laboratory Directed Research and Development. Twenty-one projects are described separately by their principal investigators.

Chase, L.

1997-03-01T23:59:59.000Z

252

The Need for a Strong Science and Technology Program in the Nuclear Weapons Complex for the 21st Century  

Science Conference Proceedings (OSTI)

In this paper I argue for the need for a strong Science and Technology program in the Nuclear Weapons Complex as the basis for maintaining a credible deterrence capability. The current Nuclear Posture Review establishes a New Triad as the basis for the United States deterrence strategy in a changing security environment. A predictive science capability is at the core of a credible National Nuclear Weapons program in the 21st Century. In absence of nuclear testing, the certification of our current Nuclear Weapons relies on predictive simulations and quantification of the associated simulation uncertainties. In addition, a robust nuclear infrastructure needs an active research and development program that considers all the required nuclear scenarios, including new configurations for which there is no nuclear test data. This paper also considers alternative positions to the need for a Science and Technology program in the Nuclear Weapons complex.

Garaizar, X

2010-01-06T23:59:59.000Z

253

History of the US weapons-usable plutonium disposition program leading to DOE`s record of decision  

SciTech Connect

This report highlights important events and studies concerning surplus weapons-usable plutonium disposition in the United States. Included are major events that led to the creation of the U.S. Department of Energy (DOE) Office of Fissile Materials Disposition in 1994 and to that DOE office issuing the January 1997 Record of Decision for the Storage and Disposition of Weapons-Useable Fissile Materials Final Programmatic Environmental Impact Statement. Emphasis has been given to reactor-based plutonium disposition alternatives.

Spellman, D.J.; Thomas, J.F.; Bugos, R.G.

1997-04-01T23:59:59.000Z

254

Nuclear Weapons  

E-Print Network (OSTI)

Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instruction, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the 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 Washington

Charles C. Mayer; Peter R. Lavoy; James A. Russell; Author(s Charles C. Mayer

2004-01-01T23:59:59.000Z

255

Audit Report on "Management Controls over the Department's Excess Weapons Inventories and Selected Sensitive Equipment used by Protective Forces"  

SciTech Connect

Since September 11, 2001, the Department of Energy has, on several occasions, revised its security posture based on identified threats and adversaries. These revisions in security posture have driven Departmental sites to upgrade their defensive and tactical equipment. Subsequent changes in the perceived threats have, in some cases, led to a reduction in the need for certain types of weapons, thus creating a pool of surplus equipment. These surplus weapons could potentially be used by other Department sites and Federal law enforcement agencies. Recent Office of Inspector General reports have raised concerns with the adequacy of controls related to defensive and tactical equipment. For example, our report on Management Controls Over Defense Related High Risk Property (OAS-M-08-06, April 2008) found that administrative controls over certain defense related high risk property were not sufficient for providing accountability over these items. Because of prior reported weaknesses in controls over defensive and tactical equipment, we initiated this audit to determine whether the Department and its contractors were properly managing excess weapons inventories and selected sensitive equipment used by protective forces. Our review disclosed that the Department was not always properly managing its inventories of excess weapons and selected sensitive equipment. We identified issues with the retention of unneeded weapons at many locations and with the identification and tracking of sensitive items. More specifically: Sites maintained large inventories of weapons that were no longer needed but had not been made available for use by either other Departmental sites or other Federal law enforcement agencies. For instance, at six of the locations included in our review we identified a total of 2,635 unneeded weapons with a total acquisition value of over $2.8 million that had not been officially declared as excess - an action that would have made them available for others to use. In addition; Sites were not always identifying, tracking and properly disposing of potentially high risk and sensitive equipment. In particular, we identified control weaknesses in this area related to weapons sights and scopes. These issues occurred because the Department did not have processes in place to properly manage excess inventories of weapons. In particular, the Department does not have requirements for ensuring timely declaration of excess weapons. Additionally, certain sites indicated that they were unwilling to give up excess weapons because of the possibility that they may be needed in the future. However, other sites had a need for some of these weapons and could have avoided purchasing them had they been made available through the excess screening process. Also, we found that the Department lacks clear guidance on the identification of high risk/sensitive equipment. Except for immaterial differences, we were able to locate and verify accountability over the items of defensive and tactical equipment we selected for review. Specifically, we took statistical samples of weapons, ammunition, and other related equipment and were able to verify their existence. While these accountability measures were noteworthy, additional action is necessary to strengthen controls over weapon and sensitive equipment management. Untimely declaration of excess weapons may result in an inefficient use of scarce Government resources. Similarly, if selected high risk/sensitive equipment is not properly categorized and tracked, accountability issues may occur. To address these issues, we made recommendations aimed at improving the management of these categories of defensive and tactical equipment.

None

2009-01-01T23:59:59.000Z

256

Microsoft Word - HQ-#453025-v2-Attachment_2_Narrative_Guidance  

National Nuclear Security Administration (NNSA)

security requirements. Program elements include the following: Advanced Design and Production Technologies High Explosives and Weapons Operations Non-nuclear...

257

Enforcement Guidance Supplement 01-01, Nuclear Weapon Program Enforcement Issues  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Enforcement Guidance Supplement Enforcement Guidance Supplement EGS:01-01 Appendix E-Operational Procedures for Enforcement Department of Energy Washington, DC 20585 October 15, 2001 MEMORANDUM FOR: DOE PAAA COORDINATORS CONTRACTOR PAAA COORDINATORS FROM: R. KEITH CHRISTOPHER DIRECTOR OFFICE OF ENFORCEMENT AND INVESTIGATION SUBJECT: Enforcement Guidance Supplement 01-01: Nuclear Weapon Program Enforcement Issues Section 1.3 of the Operational Procedures for Enforcement, published in June 1998, provides the opportunity for the Office of Price-Anderson Enforcement (OE) to periodically issue clarifying guidance regarding the processes used in its enforcement

258

Implementing the chemical weapons convention: The nuts and bolts of compliance  

SciTech Connect

This paper is a presentation prepared for the American Bar Association in which the author discusses the issue of rights to privacy in the United States in the face of implementing the Chemical Weapons Convention inspections. The author points out that there are no clear precedents in law which deal with all the issues which will result from international inspections for verification which are required by the treaty. In particular as inspections tread on the issue of personal rights or private property there is a fairly ill defined legal area which needs to be developed to allow such inspections in the face of constitutional guarantees.

Tanzman, E.A.

1995-03-01T23:59:59.000Z

259

Technical analysis of US Army Weapons Systems and related advanced technologies of military interest. Final report  

Science Conference Proceedings (OSTI)

This report summarizes the activities and accomplishments of an US Army technology security project designed to identify and develop effective policy guidelines for militarily critical technologies in specific Army systems and in broad generic technology areas of military interest, Individual systems analyses are documented in separate Weapons Systems Technical Assessments (WSTAs) and the general generic technology areas are evaluated in the Advanced Technology Assessment Reports (ATARs), However, specific details of these assessments are not addressed here, only recommendations regarding aspects of the defined approach, methodology, and format are provided and discussed.

NONE

1991-06-14T23:59:59.000Z

260

Advancing Methods for Determining the Source of HEU Used in Terrorist Nuclear Weapon  

E-Print Network (OSTI)

An algorithm was developed that uses measured isotopic ratios from fission product residue following the detonation of a high-enriched uranium nuclear weapon to compute the original attributes of the material used in the device. The specific attributes assessed are the uranium isotopics (considering 234U, 235U, 236U, and 238U) and the enrichment process used to create the material (e.g., gaseous diffusion, gas centrifuge, etc.). Using the original attributes of the weapon significantly increases the probability of identifying the perpetrator of the attack. In this study, research was conducted to perform sensitivity analysis of the calculated values, analyze alternate enrichment methods, determine the source (uranium mine) from which the feed material was taken and assess potential “spoofing” techniques. The purpose of this research was to verify that the analytical method developed would remain valid for a multitude of variations that could be used to disguise the origin of the nuclear material in the device. It is envisioned that this methodology could serve as a preprocessing step to a more computationally intensive and more accurate system in the event of a nuclear terrorist attack.

LaFleur, Adrienne; Charlton, William

2007-09-17T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Los Alamos neutron science center nuclear weapons stewardship and unique national scientific capabilities  

Science Conference Proceedings (OSTI)

This presentation gives an overview of the Los Alamos Neutron Science Center (LANSCE) and its contributions to science and the nuclear weapons program. LANSCE is made of multiple experimental facilities (the Lujan Center, the Weapons Neutron Research facility (WNR), the Ultra-Cold Neutron facility (UCN), the proton Radiography facility (pRad) and the Isotope Production Facility (IPF)) served by the its kilometer long linear accelerator. Several research areas are supported, including materials and bioscience, nuclear science, materials dynamics, irradiation response and medical isotope production. LANSCE is a national user facility that supports researchers worldwide. The LANSCE Risk Mitigation program is currently in progress to update critical accelerator equipment to help extend the lifetime of LANSCE as a key user facility. The Associate Directorate of Business Sciences (ADBS) plays an important role in the continued success of LANSCE. This includes key procurement support, human resource support, technical writing support, and training support. LANSCE is also the foundation of the future signature facility MARIE (Matter-Radiation Interactions in Extremes).

Schoenberg, Kurt F [Los Alamos National Laboratory

2010-12-15T23:59:59.000Z

262

Assessing Transparency in Small Arms Exports: The Small Arms Trade Transparency Barometer WEAPONS & MARKETS  

E-Print Network (OSTI)

Two main factors continue to hamper our understanding of international small arms and light weapons transfers: states ’ limited transparency and inadequate reporting practices. The July 2012 negotiations on an Arms Trade Treaty—during which states failed to approve the anticipated instrument— illustrated just how difficult it is to reach agreement on binding standards in both areas. This Research Note focuses on the Small Arms Trade Transparency Barometer. Introduced in the Small Arms Survey 2004, the annual Barometer is designed to encourage individual states to make public information about their transfers of small arms and light weapons, 1 their parts, accessories, and ammunition. 2 While the Transparency Barometer does not independently verify the accuracy of provided information, it evaluates the data and assesses changes in states ’ transparency over time. It relies on guidelines to evaluate the quantity, detail, and usefulness of the data, thereby promoting best practices. Each set of requirements contained in these categories has been fulfilled by at least one state, meaning that states can fulfil all the criteria set out in the Transparency Barometer guidelines.

unknown authors

2012-01-01T23:59:59.000Z

263

Weapons-grade plutonium dispositioning. Volume 3: A new reactor concept without uranium or thorium for burning weapons-grade plutonium  

Science Conference Proceedings (OSTI)

The National Academy of Sciences (NAS) requested that the Idaho National Engineering Laboratory (INEL) examine concepts that focus only on the destruction of 50,000 kg of weapons-grade plutonium. A concept has been developed by the INEL for a low-temperature, low-pressure, low-power density, low-coolant-flow-rate light water reactor that destroys plutonium quickly without using uranium or thorium. This concept is very safe and could be designed, constructed, and operated in a reasonable time frame. This concept does not produce electricity. Not considering other missions frees the design from the paradigms and constraints used by proponents of other dispositioning concepts. The plutonium destruction design goal is most easily achievable with a large, moderate power reactor that operates at a significantly lower thermal power density than is appropriate for reactors with multiple design goals. This volume presents the assumptions and requirements, a reactor concept overview, and a list of recommendations. The appendices contain detailed discussions on plutonium dispositioning, self-protection, fuel types, neutronics, thermal hydraulics, off-site radiation releases, and economics.

Ryskamp, J.M.; Schnitzler, B.G.; Fletcher, C.D. [and others

1993-06-01T23:59:59.000Z

264

A study of residual Cesium 137 contamination in southwestern Utah soil following the nuclear weapons tests at the Nevada Test Site in the 1950's and 1960's.  

E-Print Network (OSTI)

??The Nevada Test Site (NTS) was the location for at least 100 above ground Nuclear Weapons tests during the 1950's and early 1960's. Radioactive fallout… (more)

[No author

2008-01-01T23:59:59.000Z

265

ITER: The International Thermonuclear Experimental Reactor and the nuclear weapons proliferation implications of thermonuclear-fusion energy  

E-Print Network (OSTI)

This paper contains two parts: (I) A list of "points" highlighting the strategic-political and military-technical reasons and implications of the very probable siting of ITER (the International Thermonuclear Experimental Reactor) in Japan, which should be confirmed sometimes in early 2004. (II) A technical analysis of the nuclear weapons proliferation implications of inertial- and magnetic-confinement fusion systems substantiating the technical points highlighted in the first part, and showing that while full access to the physics of thermonuclear weapons is the main implication of ICF, full access to large-scale tritium technology is the main proliferation impact of MCF. The conclusion of the paper is that siting ITER in a country such as Japan, which already has a large separated-plutonium stockpile, and an ambitious laser-driven ICF program (comparable in size and quality to those of the United States or France) will considerably increase its latent (or virtual) nuclear weapons proliferation status, and fo...

Gsponer, A; Gsponer, Andre; Hurni, Jean-Pierre

2004-01-01T23:59:59.000Z

266

Classification of Nuclear Weapons-Related Information (Restricted Data and Formerly Restricted Data)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CLASSIFICATION OF CLASSIFICATION OF NUCLEAR WEAPONS-RELATED INFORMATION Restricted Data and Formerly Restricted Data (RD and FRD) June 2012 2 3 Purpose To familiarize individuals from agencies outside of DOE who may come in contact with RD and FRD with the procedures for identifying, classifying, marking, handling, and declassifying documents containing that information as required by  The Atomic Energy Act and  10 Code of Federal Regulation (CFR) Part 1045, Nuclear Classification and Declassification §1045.35 4 Not the Purpose This briefing does not authorize you to classify or declassify documents containing RD or FRD. Additional training is required to classify documents containing RD or FRD or identify RD or FRD within a document for redaction. Only authorized DOE

267

Record of decision for the Storage and Disposition of Weapons- Usable  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

14 14 Federal Register / Vol. 62, No. 13 / Tuesday, January 21, 1997 / Notices Responses: 18,620 Burden Hours: 64,310. Abstract: The LESCP is being conducted in response to the legislative requirement in P.L. 103-382, Section 1501 to assess the implementation of Title I and related education reforms. The information will be used to examine changes-over a 3-year period-that are occurring in schools and classrooms. Teachers and teacher aides will complete a mail survey, and district Title I administrators, principals, school-based staff, and parents will be interviewed during on- site field work. [FR Doc. 97-1307 Filed 1-17-97; 8:45 am] BILLING CODE 4000-01-P DEPARTMENT OF ENERGY Record of decision for the Storage and Disposition of Weapons-Usable Fissile Materials Final Programmatic

268

Obstacles to US ability to control and track weapons-grade uranium supplied abroad  

SciTech Connect

The United States has exported over 16,000 kilograms of highly enriched uranium for use in research reactors in over 40 nations. GAO learned that the central computerized system used for tracking such exports is incomplete and inaccurate. Intended users also consider it inadequate and unreliable. In addition, three other systems gather information on highly enriched uranium. GAO recommends streamlining and consolidating the information maintained on this material in a more accurate, comprehensive, and flexible manner. GAO believes that reducing the use of highly enriched uranium is a sound non-proliferation objective. A number of obstacles, however, must be overcome if the conversion of research reactors to non-weapons grade fuels is to become a reality in the next few years. In the meantime, US ability to ensure adequate physical protection of highly enriched uranium supplied abroad is limited and international safeguards of nuclear material need further improvement.

Bowsher, C.A.

1982-08-02T23:59:59.000Z

269

U.S. weapons-usable plutonium disposition policy: Implementation of the MOX fuel option  

SciTech Connect

A comprehensive case study was conducted on the policy problem of disposing of US weapons-grade plutonium, which has been declared surplus to strategic defense needs. Specifically, implementation of the mixed-oxide fuel disposition option was examined in the context of national and international nonproliferation policy, and in contrast to US plutonium policy. The study reveals numerous difficulties in achieving effective implementation of the mixed-oxide fuel option including unresolved licensing and regulatory issues, technological uncertainties, public opposition, potentially conflicting federal policies, and the need for international assurances of reciprocal plutonium disposition activities. It is believed that these difficulties can be resolved in time so that the implementation of the mixed-oxide fuel option can eventually be effective in accomplishing its policy objective.

Woods, A.L. [ed.] [Amarillo National Resource Center for Plutonium, TX (United States); Gonzalez, V.L. [Texas A and M Univ., College Station, TX (United States). Dept. of Political Science

1998-10-01T23:59:59.000Z

270

CONVERSION OF RUSSIAN WEAPON-GRADE PLUTONIUM INTO OXIDE FOR MIXED OXIDE (MOX) FUEL FABRICATION.  

SciTech Connect

Progress has been made in the Russian Federation towards the conversion of weapons-grade plutonium (w-Pu) into plutonium oxide (PuO{sub 2}) suitable for further manufacture into mixed oxide (MOX) fuels. This program is funded both by French Commissariat x 1'Energie Atomique (CEA) and the US National Nuclear Security Administration (NNSA). The French program was started as a way to make available their expertise gained from manufacturing MOX fuel. The US program was started in 1998 in response to US proliferation concerns and the acknowledged international need to decrease available w-Pu. Russia has selected both the conversion process and the manufacturing site. This paper discusses the present state of development towards fulfilling this mission: the demonstration plant designed to process small amounts of Pu and validate all process stages and the industrial plant that will process up to 5 metric tons of Pu per year.

Glagovski, E.; Kolotilov, Y.; Glagolenko, Y.; Zygmunt, Stanley J.; Mason, C. F. V. (Caroline F. V.); Hahn, W. K. (Wendy K.); Durrer, R. E. (Russell E.); Thomas, S.; Sicard, B.; Herlet, N.; Fraize, G.; Villa, A.

2001-01-01T23:59:59.000Z

271

Structural Monitoring of a Weapons Test Unit Using Dynamic Signature Analysis  

SciTech Connect

A methodology to identify structural changes in weapon systems during environmental test is being developed at Lawrence Livermore National Laboratory. The method is coherence based and relies on comparing the 'dynamic signature' response of the test article before and after an environmental test or test series. Test caused changes in the dynamic signature get mapped to an image matrix where a color scale represents changes in sensor-to-sensor coherence. This methodology is convenient because an image can present large amounts of information in a very compact form and even subtle system changes may be identified. Furthermore, comparison of the dynamic signature response data 'before' and 'after' any test event can be made on a quasi-real time basis. This approach is particularly useful on large and/or complex test articles where many sensors are present and large volumes of data are generated.

Jensen, S; Malsbury, T; Leach, R; Tsap, L

2004-06-11T23:59:59.000Z

272

US weapons-useable plutonium disposition policy: implementation of the MOX fuel option  

E-Print Network (OSTI)

A comprehensive case study was conducted on the policy problem of disposing of U.S. weapons-grade plutonium which has been declared surplus to strategic defense needs. Specifically, implementation of the mixed-oxide fuel disposition option was examined in the context of national and international nonproliferation policy, and in contrast to U.S. plutonium policy. The study reveals numerous difficulties in achieving effective implementation of the mixed-oxide fuel option including unresolved licensing and regulatory issues, technological uncertainties, public opposition, potentially conflicting federal policies, and the need for international assurances of reciprocal plutonium disposition activities. It is believed that these difficulties can be resolved in time so that the implementation of the mixed-oxide fuel option can eventually be effective in accomplishing its policy objective.

Gonzalez, Vanessa L

1998-01-01T23:59:59.000Z

273

Low Prevalence of Chronic Beryllium Disease among Workers at a Nuclear Weapons Research and Development Facility  

SciTech Connect

To study the prevalence of beryllium sensitization (BeS) and chronic beryllium disease (CBD) in a cohort of workers from a nuclear weapons research and development facility. We evaluated 50 workers with BeS with medical and occupational histories, physical examination, chest imaging with HRCT (N=49), and pulmonary function testing. Forty of these workers also underwent bronchoscopy for bronchoalveolar lavage (BAL) and transbronchial biopsies. The mean duration of employment at the facility was 18 yrs and the mean latency (from first possible exposure) to time of evaluation was 32 yrs. Five of the workers had CBD at the time of evaluation (based on histology or HRCT); three others had evidence of probable CBD. These workers with BeS, characterized by a long duration of potential Be exposure and a long latency, had a low prevalence of CBD.

Arjomandi, M; Seward, J P; Gotway, M B; Nishimura, S; Fulton, G P; Thundiyil, J; King, T E; Harber, P; Balmes, J R

2010-01-11T23:59:59.000Z

274

CF NEUTRON TIME OF FLIGHT TRANSMISSION FOR MATERIAL IDENTIFICATION FOR WEAPONS TRAINERS  

SciTech Connect

The neutron transmission, elastic scattering, and non elastic reactions can be used to distinguish various isotopes. Neutron transmission as a function of energy can be used in some cases to identify materials in unknown objects. A time tagged californium source that provides a fission spectrum of neutrons is a useful source for neutron time-of-flight (TOF) transmission measurements. Many nuclear weapons trainer units for a particular weapons system (no fissile, but of same weight and center of gravity) in shipping containers were returned to the National Nuclear Security Administration Y-12 National Security Complex in the mid 1990s. Nuclear Materials Identification System (NMIS) measurements with a time tagged californium neutron source were used to verify that these trainers did not contain fissile material. In these blind tests, the time distributions of neutrons through the containers were measured as a function of position to locate the approximate center of the trainer in the container. Measurements were also performed with an empty container. TOF template matching measurements were then performed at this location for a large number of units. In these measurements, the californium source was located on one end of the container and a proton recoil scintillator was located on the other end. The variations in the TOF transmission for times corresponding to 1 to 5 MeV were significantly larger than statistical. Further examination of the time distribution or the energy dependence revealed that these variations corresponded to the variations in the neutron cross section of aluminum averaged over the energy resolution of the californium TOF measurement with a flight path of about 90 cm. Measurements using different thicknesses of aluminum were also performed with the source and detector separated the same distance as for the trainer measurements. These comparison measurements confirmed that the material in the trainers was aluminum, and the total thickness of aluminum through the trainers was determined. This is an example of how californium transmission TOF measurements can be used to identify materials.

Mihalczo, John T [ORNL; Valentine, Timothy E [ORNL; Blakeman, Edward D [ORNL; Pare, Victor [ORNL

2011-01-01T23:59:59.000Z

275

Historical Exposures to Chemicals at the Rocky Flats Nuclear Weapons Plant: A Pilot Retrospective Exposure Assessment  

SciTech Connect

In a mortality study of white males who had worked at the Rocky Flats Nuclear Weapons Plant between 1952 and 1979, an increased number of deaths from benign and unspecified intracranial neoplasms was found. A case-control study nested within this cohort investigated the hypothesis that an association existed between brain tumor death and exposure to either internally deposited plutonium or external ionizing radiation. There was no statistically significant association found between estimated radiation exposure from internally deposited plutonium and the development of brain tumors. Exposure by job or work area showed no significant difference between the cohort and the control groups. An update of the study found elevated risk estimates for (1) all lymphopoietic neoplasms, and (2) all causes of death in employees with body burdens greater than or equal to two nanocuries of plutonium. There was an excess of brain tumors for the entire cohort. Similar cohort studies conducted on worker populations from other plutonium handling facilities have not yet shown any elevated risks for brain tumors. Historically, the Rocky Flats Nuclear Weapons Plant used large quantities of chemicals in their production operations. The use of solvents, particularly carbon tetrachloride, was unique to Rocky Flats. No investigation of the possible confounding effects of chemical exposures was done in the initial studies. The objectives of the present study are to (1) investigate the history of chemical use at the Rocky Flats facility; (2) locate and analyze chemical monitoring information in order to assess employee exposure to the chemicals that were used in the highest volume; and (3) determine the feasibility of establishing a chemical exposure assessment model that could be used in future epidemiology studies.

Janeen Denise Robertson

1999-02-01T23:59:59.000Z

276

F. Calogero / Prospects of nuclear proliferation, or of transition to a nuclear-weapon-free world CIC, Cuernavaca / 02.12.2010 / page 1 / 28  

E-Print Network (OSTI)

or military use. ­ It is a major component of the Non-Proliferation Treaty (NPT) which has the goal acquisition of a nuclear weapon by an adversary could have a dev- astating influence on US security and non-proliferation. Enhancing nuclear weapons material security in Russia. 4. The Comprehensive Test Ban Treaty. 5. Other

Mejía-Monasterio, Carlos

277

Physics Experiments on NIF  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

work performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344 work performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344 ! LLNL Progress towards Ignition & Weapons Physics Experiments on NIF Presentation to: SEAB October 12, 2011 Ed Moses Director, NIF and Photon Science LLNL-PRES-506751 May 30, 2011 Moses_BOG_92811 NIF has broad array of technical and operational capabilities Moses_BOG_92811 Moses_BOG_92811 Laser bay NIF-0210-18489.ppt Moses presentation to Professor Mohamed Abdou, Neil Morley, Alice Ying, Robert Reed UCLA 5 Moses_All_Hands_100511 We are steadily increasing the laser energy and power available for ignition experiments: fy09 Moses_All_Hands_100511 We are steadily increasing the laser energy and power available for ignition experiments: fy10

278

Neutralization of chemical and biological weapons of mass destruction using nuclear methods  

E-Print Network (OSTI)

This thesis addresses the threat of chemical and biological armed ballistic missiles and their neutralization by nuclear methods. The objective of this effort is twofold. The first objective is to develop a justification for using nuclear interceptors in neutralizing chemical and biological weapons (CBW) based on the current CBW threat to the U.S. The second objective is to reproduce a computer model developed at the Lawrence Livermore National Laboratory (LLNL) in 1992 to estimate the effectiveness of low-yield nuclear interceptors to neutralize biological or chemical tactical ballistic missile warheads and to extend the model for high-energy neutrons (20 MeV) to explore the effect of increasing neutron energies. The original model was developed using TARTNP. MCNP4C was the code used to reproduce the model. At least 27 countries now possess - or are in the process of acquiring and developing - ballistic missiles. Furthermore, more than a dozen states are pursuing offensive CBW capabilities, and some have exhibited a willingness to employ them. One particular method of neutralizing biological and chemical ballistic warheads, which has previously been investigated, is by means of nuclear interceptors, i.e., using a low-yield nuclear device to neutralize the weapon by bombarding it with high-energy particles and rendering it ineffective. To investigate the ability of nuclear interceptors to neutralize CBW missiles, a MCNP model was created based on the LLNL data. The results from the new model were compared to the sterilization requirements suggested by LLNL and to the LLNL results. Although there were differences between the two, the MCNP model produced data with the same trend as the LLNL data and all submunitions were given sufficient energy to exceed the sterilization requirements. Finally, a comparison was made of the neutralization capabilities of a fission device, a fusion device, and an advanced neutron source. It was shown that the advanced neutron source, with its 20 MeV neutrons, delivered on average 12 times as much energy per particle to the Sarin as the fission device and 1.6 times as much energy per particle to the Sarin as the fusion device.

McAffrey, Veronica Lynn

2002-01-01T23:59:59.000Z

279

American perspectives on security : energy, environment, nuclear weapons, and terrorism : 2010.  

Science Conference Proceedings (OSTI)

We report findings from an Internet survey and a subset of questions administered by telephone among the American public in mid-2010 on US energy and environmental security. Key areas of investigation include public perceptions shaping the context for debate about a comprehensive national energy policy, and what levels of importance are assigned to various prospective energy technologies. Additionally, we investigate how public views on global climate change are evolving, how the public assesses the risks and benefits of nuclear energy, preferences for managing used nuclear fuel, and public trust in sources of scientific and technical information. We also report findings from a national Internet survey and a subset of questions administered by telephone in mid-2010 on public views of the relevance of US nuclear weapons today, support for strategic arms control, and assessments of the potential for nuclear abolition. Additionally, we analyze evolving public views of the threat of terrorism, assessments of progress in the struggle against terrorism, and tolerance for intrusive antiterror policies. Where possible, findings from each survey are compared with previous surveys in this series for analyses of trends.

Herron, Kerry Gale (University of Oklahoma, Norman, OK); Jenkins-Smith, Hank C. (University of Oklahoma, Norman, OK); Silva, Carol L. (University of Oklahoma, Norman, OK)

2011-03-01T23:59:59.000Z

280

Materiel availability modeling and analysis for a complex army weapon system.  

Science Conference Proceedings (OSTI)

Materiel availability (A{sub m}) is a new US Department of Defense Key Performance Parameter (KPP) implemented through a mandatory Sustainment Metric consisting of an Availability KPP and two supporting Key System Attributes (KSAs), materiel reliability and ownership cost. Sandia National Laboratories (Sandia), in conjunction with several US Army organizations, developed the analytical foundation, assumptions, and brigade-level modeling approach to support lifecycle, fleet-wide A{sub m} modeling and analysis of a complex Army weapon system. Like operational availability (A{sub o}), A{sub m} is dependent on reliability, but A{sub m} is also affected by other factors that do not impact A{sub o}. The largest influences on A{sub m} are technology insertion and reset downtimes. A{sub m} is a different metric from A{sub o}. Whereas A{sub o} is an operational measure, A{sub m} is more of a programmatic measure that spans a much larger timeframe, additional sources of downtime, and additional sources of unscheduled maintenance.

Gunther, David W. (US Army); Anderson, Dennis James; Martin, Jeffrey A. (US Army); Hoffman, Matthew J.

2010-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Ground shock from multiple earth penetrator bursts: Effects for hexagonal weapon arrays  

Science Conference Proceedings (OSTI)

Calculations have been performed with the HULL hydrocode to study ground shock effects for multiple earth penetrator weapon (EPW) bursts in hexagonal-close-packed (HCP) arrays. Several different calculational approaches were used to treat this problem. The first simulations involved two-dimensional (2D) calculations, where the hexagonal cross-section of a unit-cell in an effectively-infinite HCP array was approximated by an inscribed cylinder. Those calculations showed substantial ground shock enhancement below the center of the array. To refine the analysis, 3D unit-cell calculations were done where the actual hexagonal cross-section of the HCP array was modelled. Results of those calculations also suggested that the multiburst array would enhance ground shock effects over those for a single burst of comparable yield. Finally, 3D calculations were run in which an HCP array of seven bursts was modelled explicitly. In addition, the effects of non-simultaneity were investigated. Results of the seven-burst HCP array calculations were consistent with the unit-cell results and, in addition, provided information on the 3D lethal contour produced by such an array.

Kmetyk, L.N.; Yarrington, P.

1990-08-01T23:59:59.000Z

282

Reactor options for disposition of excess weapon plutonium: Selection criteria and decision process for assessment  

Science Conference Proceedings (OSTI)

DOE is currently considering a wide range of alternatives for disposition of excess weapon plutonium, including using plutonium in mixed oxide fuel for light water reactors (LWRs). Lawrence Livermore National Laboratory (LLNL) has been tasked to assist DOE in its efforts to develop a decision process and criteria for evaluating the technologies and reactor designs that have been proposed for the fission disposition alternative. This report outlines an approach for establishing such a decision process and selection criteria. The approach includes the capability to address multiple, sometimes conflicting, objectives, and to incorporate the impact of uncertainty. The approach has a firm theoretical foundation and similar approaches have been used successfully by private industry, DOE, and other government agencies to support and document complex, high impact technology choice decisions. Because of their similarity and relatively simple technology, this report focuses on three light water reactors studied in Phase 1 of the DOE Plutonium Disposition Study. The decision process can be extended to allow evaluation of other reactor technologies and disposition options such as direct disposal and retrievable storage.

Edmunds, T.; Buonpane, L.; Sicherman, A.; Sutcliffe, W.; Walter, C.; Holman, G.

1994-01-01T23:59:59.000Z

283

Recovery from a chemical weapons accident or incident: A concept paper on planning  

Science Conference Proceedings (OSTI)

Emergency planning for an unintended release of chemical agent from the nation`s chemical weapons stockpile should include preparation for. the period following implementation of immediate emergency response. That period -- the recovery, reentry, and restoration stage -- is the subject of this report. The report provides an overview of the role of recovery, reentry, and restoration planning in the Chemical Stockpile Emergency Preparedness Program (CSEPP), describes the transition from immediate emergency response to restoration, and analyzes the legal framework that would govern restoration activities. Social, economic, and administrative issues, as well as technical ones, need to be considered in the planning effort. Because of possible jurisdictional conflicts, appropriate federal, state, and local agencies need to be included in a coordinated planning process. Advance consideration should be given to the pertinent federal and state statutes and regulations. On the federal level, the principal statutes and regulations to be considered are those associated with the Comprehensive Environmental Response, Compensation, and Liability Act; the Resource Conservation and Recovery Act; and the National Environmental Policy Act. This report recommends that extensive preaccident planning be undertaken for the recovery, reentry, and restoration stage and outlines several key issues that should be considered in that planning. The need for interagency cooperation and coordination at all levels of the planning process is emphasized.

Herzenberg, C.L.; Haffenden, R.; Lerner, K.; Meleski, S.A.; Tanzman, E.A. [Argonne National Lab., IL (United States); Lewis, L.M. [US Dept. of Agriculture (United States); Hemphill, R.C. [Niagara Mohawk Power Corporation (United States); Adams, J.D. [US Environmental Protection Agency (United States)

1994-04-01T23:59:59.000Z

284

Accelerator-based conversion (ABC) of weapons plutonium: Plant layout study and related design issues  

Science Conference Proceedings (OSTI)

In preparation for and in support of a detailed R and D Plan for the Accelerator-Based Conversion (ABC) of weapons plutonium, an ABC Plant Layout Study was conducted at the level of a pre-conceptual engineering design. The plant layout is based on an adaptation of the Molten-Salt Breeder Reactor (MSBR) detailed conceptual design that was completed in the early 1070s. Although the ABC Plant Layout Study included the Accelerator Equipment as an essential element, the engineering assessment focused primarily on the Target; Primary System (blanket and all systems containing plutonium-bearing fuel salt); the Heat-Removal System (secondary-coolant-salt and supercritical-steam systems); Chemical Processing; Operation and Maintenance; Containment and Safety; and Instrumentation and Control systems. Although constrained primarily to a reflection of an accelerator-driven (subcritical) variant of MSBR system, unique features and added flexibilities of the ABC suggest improved or alternative approaches to each of the above-listed subsystems; these, along with the key technical issues in need of resolution through a detailed R&D plan for ABC are described on the bases of the ``strawman`` or ``point-of-departure`` plant layout that resulted from this study.

Cowell, B.S.; Fontana, M.H. [Oak Ridge National Lab., TN (United States); Krakowski, R.A.; Beard, C.A.; Buksa, J.J.; Davidson, J.W.; Sailor, W.C.; Williamson, M.A. [Los Alamos National Lab., NM (United States)

1995-04-01T23:59:59.000Z

285

Engineering Technical Letter (ETL) 11-28: Mandatory Review and Update of Record Drawings for Nuclear-Capable Weapons and Munitions Storage and Maintenance Facilities  

E-Print Network (OSTI)

1. Purpose. This ETL provides criteria for munitions and nuclear weapons-capable maintenance and storage facilities (munitions storage areas [MSA] and weapons storage areas [WSA]) which are existing, under design, or under contract, and located in the continental United States (CONUS). It addresses requirements for reviewing and updating record drawings and requirements for as-built drawings for projects under design or under contract. Future project requirements will be addressed in a revision of Air Force instruction (AFI) 32-1065, Grounding Systems. 2. Application: Air Force installations with munitions and nuclear weapons-capable maintenance and storage facilities. The requirements in this ETL are mandatory.

Major Comm; Majcom Electrical Engineers

2011-01-01T23:59:59.000Z

286

Record of Decision for the Final EIS on Proposed Nuclear Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5091 5091 Friday May 17, 1996 Part IV Department of Energy Record of Decision for the Final Environmental Impact Statement on a Proposed Nuclear Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel; Notice 25092 Federal Register / Vol. 61, No. 97 / Friday, May 17, 1996 / Notices DEPARTMENT OF ENERGY Record of Decision for the Final Environmental Impact Statement on a Proposed Nuclear Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel AGENCY: Department of Energy. ACTION: Record of decision. SUMMARY: DOE, in consultation with the Department of State, has decided to implement a new foreign research reactor spent fuel acceptance policy as specified in the Preferred Alternative contained in the Final Environmental Impact Statement on a Proposed

287

DOE Order Self Study Modules - DOE O 452.1D, Nuclear Explosive and Weapon Surety Program and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CONTINUING TRAINING SELF- CONTINUING TRAINING SELF- STUDY PROGRAM DOE O 452.1D NUCLEAR EXPLOSIVE AND WEAPON SURETY PROGRAM DOE O 452.2D NUCLEAR EXPLOSIVE SAFETY DOE O 452.1D and DOE O 452.2D Familiar Level June 2011 1 DOE O 452.1D NUCLEAR EXPLOSIVE AND WEAPON SURETY PROGRAM DOE O 452.2D NUCLEAR EXPLOSIVE SAFETY FAMILIAR LEVEL OBJECTIVES Given the familiar level of this module and the resources listed below, you will be able to answer the following questions: 1. What are the objectives of implementing U.S. Department of Energy (DOE) O 452.1D? 2. Define the following terms as they apply to this Order: Abnormal environment High explosive detonation 3. What are the objectives of implementing DOE O 452.2D? 4. What are the general requirements of DOE O 452.2D?

288

Evaluation of weapons' combustion products in armored vehicles. Final report, 30 September 1986-14 December 1988  

SciTech Connect

The U.S. Army Biomedical Research and Development Laboratory defined an extensive research program to address the generation of potentially toxic propellant combustion products in crew compartments of armored vehicles during weapons firing. The major objectives of the research were: (1) to determine the presence and concentration of propellant combustion products, (2) to determine potential crew exposure to these combustion products, and (3) to assess the efficacy of field monitoring in armored vehicles. To achieve these goals, air monitoring was conducted in selected armored vehicle types, i.e., M109, M60, M3, M1, at several Army installations. Auxiliary information concerning the specific munitions fired and the Training and Doctrine Command (TRADOC) or Forces Command (FORSCOM) firing scenarios was collected so that a comparison of pollutant concentrations generated by specific weapons both within vehicle types and between vehicle types could be made.

Menzies, K.T.; Randel, M.A.; Quill, A.L.; Roberts, W.C.

1989-01-01T23:59:59.000Z

289

A comparison of delayed radiobiological effects of depleted-uranium munitions versus fourth-generation nuclear weapons  

E-Print Network (OSTI)

It is shown that the radiological burden due to the battle-field use of circa 400 tons of depleted-uranium munitions in Iraq (and of about 40 tons in Yugoslavia) is comparable to that arising from the hypothetical battle-field use of more than 600 kt (respectively 60 kt) of high-explosive equivalent pure-fusion fourth-generation nuclear weapons. Despite the limited knowledge openly available on existing and future nuclear weapons, there is sufficient published information on their physical principles and radiological effects to make such a comparison. In fact, it is shown that this comparison can be made with very simple and convincing arguments so that the main technical conclusions of the paper are undisputable -- although it would be worthwhile to supplement the hand calculations presented in the paper by more detailed computer simulations in order to consolidate the conclusions and refute any possible objections.

Gsponer, A; Vitale, B; Gsponer, Andre; Hurni, Jean-Pierre; Vitale, Bruno

2002-01-01T23:59:59.000Z

290

Geothermal energy at Long Beach Naval Shipyard and Naval Station and at Seal Beach Naval Weapons Station, California. Final report  

DOE Green Energy (OSTI)

The purpose of this project was to determine and evaluate sources of geothermal energy at two military bases in southern California, the Long Beach Naval Shipyard and Naval Station and the Seal Beach Naval Weapons Station. One part of the project focused on the natural geothermal characteristics beneath the naval bases. Another part focused on the geothermal energy produced by oilfield operations on and adjacent to each base. Results of the study are presented here for the US Department of the Navy to use in its program to reduce its reliance on petrolem by the development of different sources of energy. The study was accomplished under a cooperative agreement between the US Department of Energy's San Francisco Operations Office and the Department of the Navy's Naval Weapons Center, China Lake, California, for joint research and development of geothermal energy at military installations.

Higgins, C.T.; Chapman, R.H.

1984-01-01T23:59:59.000Z

291

Safety System Oversight Assessment of the Los Alamos National Laboratory Weapons Engineering Tritium Facility Tritium Gas Handling System  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Site Visit Report Site Visit Report Safety System Oversight Assessment of the Los Alamos National Laboratory Weapons Engineering Tritium Facility Tritium Gas Handling System INTRODUCTION AND OVERVIEW This report documents the results of the Office of Health, Safety and Security's (HSS) review of a safety system oversight (SSO) assessment of the Los Alamos National Laboratory (LANL) Weapons Engineering Tritium Facility (WETF) tritium gas handling system (TGHS). The assessment evaluated the TGHS's ability to perform as required by safety bases and other applicable requirements. The assessment was sponsored by the U.S. Department of Energy (DOE) Los Alamos Site Office (LASO) and was conducted October 25 - November 5, 2010. LASO was the overall lead organization for the evaluation, which included independent

292

Review of the Los Alamos National Laboratory Weapons Engineering Tritium Facility Tritium Gas Containment Vital Safety System, January 2013  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Independent Oversight Review of the Independent Oversight Review of the Los Alamos National Laboratory Weapons Engineering Tritium Facility Tritium Gas Containment Vital Safety System January 2013 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy Table of Contents 1.0 Purpose............................................................................................................................................. 1 2.0 Background...................................................................................................................................... 1 3.0 Scope................................................................................................................................................ 1

293

The U.S.-Russian joint studies on using power reactors to disposition surplus weapon plutonium as spent fuel  

SciTech Connect

In 1996, the US and the Russian Federation completed an initial joint study of the candidate options for the disposition of surplus weapons plutonium in both countries. The options included long term storage, immobilization of the plutonium in glass or ceramic for geologic disposal, and the conversion of weapons plutonium to spent fuel in power reactors. For the latter option, the US is only considering the use of existing light water reactors (LWRs) with no new reactor construction for plutonium disposition, or the use of Canadian deuterium uranium (CANDU) heavy water reactors. While Russia advocates building new reactors, the cost is high, and the continuing joint study of the Russian options is considering only the use of existing VVER-1000 LWRs in Russia and possibly Ukraine, the existing BN-60O fast neutron reactor at the Beloyarsk Nuclear Power Plant in Russia, or the use of the Canadian CANDU reactors. Six of the seven existing VVER-1000 reactors in Russia and the eleven VVER-1000 reactors in Ukraine are all of recent vintage and can be converted to use partial MOX cores. These existing VVER-1000 reactors are capable of converting almost 300 kg of surplus weapons plutonium to spent fuel each year with minimum nuclear power plant modifications. Higher core loads may be achievable in future years.

Chebeskov, A.; Kalashnikov, A. [State Scientific Center, Obninsk (Russian Federation). Inst. of Physics and Power Engineering; Bevard, B.; Moses, D. [Oak Ridge National Lab., TN (United States); Pavlovichev, A. [State Scientific Center, Moscow (Russian Federation). Kurchatov Inst.

1997-09-01T23:59:59.000Z

294

ITER: The International Thermonuclear Experimental Reactor and the Nuclear Weapons Proliferation Implications of Thermonuclear-Fusion Energy Systems  

E-Print Network (OSTI)

This paper contains two parts: (I) A list of “points ” highlighting the strategic-political and militarytechnical reasons and implications of the very probable siting of ITER (the International Thermonuclear Experimental Reactor) in Japan, which should be confirmed sometimes in early 2004. (II) A technical analysis of the nuclear weapons proliferation implications of inertial- and magnetic-confinement fusion systems substantiating the technical points highlighted in the first part, and showing that while full access to the physics of thermonuclear weapons is the main implication of ICF, full access to large-scale tritium technology is the main proliferation impact of MCF. The conclusion of the paper is that siting ITER in a country such as Japan, which already has a large separated-plutonium stockpile, and an ambitious laser-driven ICF program (comparable in size and quality to those of the United States or France) will considerably increase its latent (or virtual) nuclear weapons proliferation status, and foster further nuclear proliferation throughout the world. The safety and environmental problems related to the operation of largescale fusion facilities such as ITER (which contain massive amounts of hazardous and/or radioactive materials such as tritium, lithium, and beryllium, as well as neutron-activated structural materials) are not addressed in this paper.

André Gsponer; Jean-pierre Hurni

2004-01-01T23:59:59.000Z

295

Fehner and Gosling, Atmospheric Nuclear Weapons Testing, 1951-1963. Battlefield of the Cold War: The Nevada Test Site, Volume I  

Energy.gov (U.S. Department of Energy (DOE))

Terrence R. Fehner and F.G. Gosling. Atmospheric Nuclear Weapons Testing, 1951-1963. Battlefield of the Cold War: The Nevada Test Site, Volume I (pdf). DOE/MA-0003. Washington, D.C.: Department of...

296

The distribution and history of nuclear weapons related contamination in sediments from the Ob River, Siberia as determined by isotopic ratios of Plutonium, Neptunium, and Cesium  

E-Print Network (OSTI)

This thesis addresses the sources and transport of nuclear weapons related contamination in the Ob River region, Siberia. In addition to being one of the largest rivers flowing into the Arctic Ocean, the bulk of the former ...

Kenna, Timothy C

2002-01-01T23:59:59.000Z

297

Surface water transport and distribution of uranium in contaminated sediments near a nuclear weapons processing facility  

E-Print Network (OSTI)

The extent of remobilization of uranium from contaminated soils adjacent to a nuclear weapons processing facility during episodic rain events was investigated. In addition, information on the solid phase associations of U in floodplain and suspended sediments was assessed by an eight-step sequential extraction procedure to gauge U chemical lability and its propensity for transport. Comparisons were drawn between the easily dispersible, or water dispersible clay fraction (WDC) of the floodplain sediments to the stream suspended sediments transported during storms. Mass flux estimates determined from base flow measurements potentially underestimate the amount of U transported from contaminated terrestrial sources to surface water systems. During the storm events measured, approximately 145 7 to 2 8 3 8 % more U was mobilized to Upper Three Runs Creek (UTRC) relative to base flow calculations. The suspended sediment load transports the bulk of U in labile forms predominantly as acid soluble (specifically adsorbed), MnO2 occluded and organically bound phases. This implies that U may be available to the environment under a range of changing conditions (e.g., Eh and pH). Sequential extractions of the floodplain sediments demonstrated the presence of chemically labile forms, but in different proportions to the suspended sediments. More U was associated with the organically bound phases in the floodplain sediments, while the easily dispersible fraction of floodplain sediments correlated with the suspended sediments. A strong relationship exists between the suspended sediments and the WDC fraction, suggesting that fine particles are eroded from the floodplain and transported in labile forms. This study demonstrates the need to revise current monitoring schemes to include mass transport evaluation during storms. In addition, sequential extraction studies provide knowledge of U chemical lability in contaminated sediments, which may suggest environmentally sound and more cost effective remediation techniques than ones currently in use.

Batson, Vicky Lynn

1994-01-01T23:59:59.000Z

298

Weapons-grade plutonium dispositioning. Volume 2: Comparison of plutonium disposition options  

Science Conference Proceedings (OSTI)

The Secretary of Energy requested the National Academy of Sciences (NAS) Committee on International Security and Arms Control to evaluate disposition options for weapons-grade plutonium. The Idaho National Engineering Laboratory (INEL) offered to assist the NAS in this evaluation by investigating the technical aspects of the disposition options and their capability for achieving plutonium annihilation levels greater than 90%. This report was prepared for the NAS to document the gathered information and results from the requested option evaluations. Evaluations were performed for 12 plutonium disposition options involving five reactor and one accelerator-based systems. Each option was evaluated in four technical areas: (1) fuel status, (2) reactor or accelerator-based system status, (3) waste-processing status, and (4) waste disposal status. Based on these evaluations, each concept was rated on its operational capability and time to deployment. A third rating category of option costs could not be performed because of the unavailability of adequate information from the concept sponsors. The four options achieving the highest rating, in alphabetical order, are the Advanced Light Water Reactor with plutonium-based ternary fuel, the Advanced Liquid Metal Reactor with plutonium-based fuel, the Advanced Liquid Metal Reactor with uranium-plutonium-based fuel, and the Modular High Temperature Gas-Cooled Reactor with plutonium-based fuel. Of these four options, the Advanced Light Water Reactor and the Modular High Temperature Gas-Cooled Reactor do not propose reprocessing of their irradiated fuel. Time constraints and lack of detailed information did not allow for any further ratings among these four options. The INEL recommends these four options be investigated further to determine the optimum reactor design for plutonium disposition.

Brownson, D.A.; Hanson, D.J.; Blackman, H.S. [and others

1993-06-01T23:59:59.000Z

299

Fieldable Fourier Transform Spectrometer: System Construction, Background Variability Measurements, and Chemical Attack Warning Experiments  

SciTech Connect

The infrared sensors task at the Pacific Northwest National Laboratory (PNNL) is focused on the science and technology of remote and in-situ chemical sensors for detecting proliferation and countering terrorism. Missions to be addressed by remote chemical sensor development will include detecting proliferation of nuclear or chemical weapons, and providing warning of terrorist use of chemical weapons. Missions to be addressed by in-situ chemical sensor development include countering terrorism by screening luggage, personnel, and shipping containers for explosives, firearms, narcotics, chemical weapons, or chemical weapons residues, and mapping contaminated areas. The science and technology relevant to these primary missions is also likely to be useful for battlefield chemical weapons defense, air operations support, monitoring emissions from chemical weapons destruction facilities or industrial chemical plants, and law enforcement applications. PNNL will seek to serve organizations with direct interest in these missions through collaborative research and development efforts approved by NA-22. During FY02, PNNL began assembling a remote IR detection capability that would allow field experiments to be conducted. The capability consists of a commercially available FTIR (Fourier Transform Infrared) emission spectrometer and a frequency-modulation differential-absorption LIDAR (FM-DIAL) system being developed at PNNL. To provide environmental protection for these systems, a large, well insulated, temperature controlled trailer was specified and procured. While the FTIR system was field-ready, the FM-DIAL system required many modifications to prepare for field deployment. This document provides an overview of the FTIR system, summarizes the modifications made to the FM-DIAL system, and describes the salient features of the remote systems trailer.

Hatchell, Brian K.; Harper, Warren W.; Batishko, Charles R.; Johnson, Timothy J.; Sheen, David M.; Stewart, Timothy L.; Schultz, John F.

2002-10-01T23:59:59.000Z

300

The physicists and the politicians: The pursuit of the international control of atomic weapons, 1943-1946  

SciTech Connect

This study examines the activities of those individuals in the US who advocated a particular approach to the international control of atomic weapons in the first years of the atomic age. These individuals - primarily, though not exclusively, Manhattan Project scientists and administrators - believed that peace in the atomic age could best be ensured through a system of international control based on the free interchange of scientific information. This belief in the need for free international scientific interchange made their approach unique. Many of the leading advocates of this approach held positions high in the Manhattan Project hierarchy, and therefore played a role in the formulation of US atomic weapons policy. The active public lobbying by the postwar political organizations of Manhattan Project scientists put this approach before Congress and the American people soon after Hiroshima. Despite these activities, the idea of international control based on free scientific interchange was not accepted by certain key US policy-makers. US policy during this era was moving towards an effort to maintain the American atomic monopoly as a hedge against possible Soviet expansion in Europe and the Mediterranean.

Graig, I.C.

1987-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Light water reactor mixed-oxide fuel irradiation experiment  

SciTech Connect

The United States Department of Energy Office of Fissile Materials Disposition is sponsoring and Oak Ridge National Laboratory (ORNL) is leading an irradiation experiment to test mixed uranium-plutonium oxide (MOX) fuel made from weapons-grade (WG) plutonium. In this multiyear program, sealed capsules containing MOX fuel pellets fabricated at Los Alamos National Laboratory (LANL) are being irradiated in the Advanced Test Reactor (ATR) at the Idaho National Engineering and Environmental Laboratory (INEEL). The planned experiments will investigate the utilization of dry-processed plutonium, the effects of WG plutonium isotopics on MOX performance, and any material interactions of gallium with Zircaloy cladding.

Hodge, S.A.; Cowell, B.S. [Oak Ridge National Lab., TN (United States); Chang, G.S.; Ryskamp, J.M. [Lockheed Martin Idaho Technologies Co., Idaho Falls, ID (United States). Idaho National Engineering and Environmental Lab.

1998-06-01T23:59:59.000Z

302

A comparison of the additional protocols of the five nuclear weapon states and the ensuing safeguards benefits to international nonproliferation efforts  

Science Conference Proceedings (OSTI)

With the 6 January 2009 entry into force of the Additional Protocol by the United States of America, all five declared Nuclear Weapon States that are part of the Nonproliferation Treaty have signed, ratified, and put into force the Additional Protocol. This paper makes a comparison of the strengths and weaknesses of the five Additional Protocols in force by the five Nuclear Weapon States with respect to the benefits to international nonproliferation aims. This paper also documents the added safeguards burden to the five declared Nuclear Weapon States that these Additional Protocols put on the states with respect to access to their civilian nuclear programs and the hosting of complementary access activities as part of the Additional Protocol.

Uribe, Eva C [Los Alamos National Laboratory; Sandoval, M Analisa [Los Alamos National Laboratory; Sandoval, Marisa N [Los Alamos National Laboratory; Boyer, Brian D [Los Alamos National Laboratory; Leitch, Rosalyn M [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

303

Evaluation of weapons-grade mixed oxide fuel performance in U.S. Light Water Reactors using COMETHE 4D release 23 computer code  

E-Print Network (OSTI)

The COMETHE 4D Release 23 computer code was used to evaluate the thermal, chemical and mechanical performance of weapons-grade MOX fuel irradiated under U.S. light water reactor typical conditions. Comparisons were made to and UO? fuels exhibited similar conventional UO? fuel. Weapons-grade MOX behavior. However, MOX fuel rods feature higher fuel centerline temperatures due to a lower thermal conductivity. Moreover, higher diffusion in MOX fuel results in a slightly higher fission gas release. Finally, MOX fuel shows better mechanical behavior than UO? fuel due to lower pellet-cladding mechanical interaction and rod deformation. These results indicate that the MOX fuel meets all potential licensing requirements.

Bellanger, Philippe

1999-01-01T23:59:59.000Z

304

Use of non-petroleum fuels to reduce military energy vulnerabilities: self-sufficient bases and new weapon propulsion systems  

DOE Green Energy (OSTI)

The US fossil synfuels program may not have significant impact on domestic fuel supplies until near the year 2000, resulting in a continuing mobility fuels vulnerability for the US military until then. But there are other mobility fuel options for both propulsion systems and stationary base-energy sources, for which the base technology is commercially available or at least demonstrated. For example, for surface propulsion systems, hydrogen-fuel-cell/battery-electric hybrids may be considered; for weapons systems these may offer some new flexibilities, standardization possibilities, and multiple military-controlled fuel-supply options. Hydrogen-fueled aircraft may provide interesting longer-term possibilities in terms of military energy self-sufficiency and multiple supply options, as well as performance specifications. These scenarios will be discussed, along with possibilities for demonstrations in the MX-system ground vehicles.

Freiwald, D.A.

1980-01-01T23:59:59.000Z

305

The association betweeen cancers and low level radiation: An evaluation of the epidemiological evidence at the Hanford Nuclear Weapons Facility  

Science Conference Proceedings (OSTI)

Cancer has traditionally been linked to exposure to high doses of radiation, but there is considerable controversy regarding the carcinogenicity of low doses of ionizing radiation in humans. Over the past 30 years there have been 14 studies conducted on employees at the Hanford nuclear weapons facility to investigate the relationship between exposure to low doses of radiation and mortality due to cancer (1-14). Interest in this issue was originally stimulated by the Atomic Energy Commission (AEC) which was trying to determine whether the linear extrapolation of health effects from high to low dose exposure was accurate. If the risk has been underestimated, then the maximum permissible occupational radiation exposure in the United States had been set too high. Because the health risk associated with low level radiation are unclear and controversial it seems appropriate to review the studies relating to Hanford at this time.

Britton, J. [Univ. of California, Berkeley, CA (United States). School of Public Health]|[Lawrence Berkeley National Lab., CA (United States)

1993-05-01T23:59:59.000Z

306

Survey of Worldwide Light Water Reactor Experience with Mixed Uranium-Plutonium Oxide Fuel  

SciTech Connect

The US and the Former Soviet Union (FSU) have recently declared quantities of weapons materials, including weapons-grade (WG) plutonium, excess to strategic requirements. One of the leading candidates for the disposition of excess WG plutonium is irradiation in light water reactors (LWRs) as mixed uranium-plutonium oxide (MOX) fuel. A description of the MOX fuel fabrication techniques in worldwide use is presented. A comprehensive examination of the domestic MOX experience in US reactors obtained during the 1960s, 1970s, and early 1980s is also presented. This experience is described by manufacturer and is also categorized by the reactor facility that irradiated the MOX fuel. A limited summary of the international experience with MOX fuels is also presented. A review of MOX fuel and its performance is conducted in view of the special considerations associated with the disposition of WG plutonium. Based on the available information, it appears that adoption of foreign commercial MOX technology from one of the successful MOX fuel vendors will minimize the technical risks to the overall mission. The conclusion is made that the existing MOX fuel experience base suggests that disposition of excess weapons plutonium through irradiation in LWRs is a technically attractive option.

Cowell, B.S.; Fisher, S.E.

1999-02-01T23:59:59.000Z

307

Ground motion from earthquakes and underground nuclear weapons tests: a comparison as it relates to siting a nuclear waste storage facility at NTS  

Science Conference Proceedings (OSTI)

Ground motion generated by a magnitude 4.3 earthquake at Massachusetts Mountain on the Nevada Test Site was measured at the control point and compared with ground motion generated at about the same distance by four underground nuclear weapons tests. The depth of the earthquake was between 4 and 4.6 km. The resulting signal at the distance considered was almost entirely body-wave components and had little or no contribution from the surface wave. The motion from the relatively shallower weapons tests had a signal with a pronounced surface-wave component. Comparison of the Pseudo Relative Response Velocity (PSRV) plots shows the earthquake signal richer in high frequencies and the weapons-test signals richer in low frequencies. If relationship between ground motion from the two sources can be confirmed for other earthquakes, weapons test ground motion could be used to estimate earthquake ground motion for magnitudes for which probability of occurrence in a given montoring period would be very small.

Vortman, L.J.

1982-01-01T23:59:59.000Z

308

Summary report of the screening process to determine reasonable alternatives for long-term storage and disposition of weapons-usable fissile materials  

SciTech Connect

Significant quantities of weapons-usable fissile materials (primarily plutonium and highly enriched uranium) have become surplus to national defense needs both in the US and Russia. These stocks of fissile materials pose significant dangers to national and international security. The dangers exist not only in the potential proliferation of nuclear weapons but also in the potential for environmental, safety and health consequences if surplus fissile materials are not properly managed. As announced in the Notice of Intent (NOI) to prepare a Programmatic Environmental Impact Statement (PEIS), the Department of Energy is currently conducting an evaluation process for disposition of surplus weapons-usable fissile materials determined surplus to National Security needs, and long-term storage of national security and programmatic inventories, and surplus weapons-usable fissile materials that are not able to go directly from interim storage to disposition. An extensive set of long-term storage and disposition options was compiled. Five broad long-term storage options were identified; thirty-seven options were considered for plutonium disposition; nine options were considered for HEU disposition; and eight options were identified for Uranium-233 disposition. Section 2 discusses the criteria used in the screening process. Section 3 describes the options considered, and Section 4 provides a detailed summary discussions of the screening results.

NONE

1995-03-29T23:59:59.000Z

309

Examination of the proposed conversion of the U.S. Navy nuclear fleet from highly enriched Uranium to low enriched Uranium  

E-Print Network (OSTI)

.The Treaty on the Non-Proliferation of Nuclear Weapons creates a loophole that allows a non-nuclear-weapon country to avoid international safeguards governing fissile materials if it claims that the materials will be used ...

McCord, Cameron (Cameron Liam)

2013-01-01T23:59:59.000Z

310

Y-12 and the Nuclear Posture Review  

NLE Websites -- All DOE Office Websites (Extended Search)

term is explained as "declaring that the United States will not use or threaten to use nuclear weapons against non-nuclear weapons states that are party to the Nuclear...

311

Long-Term Surveillance and Maintenance at the Rocky Flats Site: Lessons Learned Based on the First Years Real Experiences From the Field  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Long-Term Surveillance and Maintenance at Rocky Flats: Early Experiences and Lessons Learned - 8350 S. Surovchak U.S. Department of Energy, Office of Legacy Management 11025 Dover Street, Suite 1000, Westminster, CO 80021 L. Kaiser, R. DiSalvo, J. Boylan, G. Squibb, J. Nelson, B. Darr, M. Hanson S.M. Stoller Corporation 11025 Dover Street, Suite 1000, Westminster, CO 80021 ABSTRACT The U.S. Department of Energy's (DOE's) Rocky Flats Site was established in 1951 as part of the United States' nationwide nuclear weapons complex to manufacture nuclear weapons components. In 1992 weapons production halted, and the Rocky Flats mission changed to include environmental investigations, cleanup, and site closure. In October 2005, DOE and its

312

Dose reduction through robotics and automation of nuclear weapons dismantlement and storage procedures at the Department of Energy's Pantex Plant  

E-Print Network (OSTI)

With the end of the Cold War and subsequent break up of the Soviet Union, the number of weapons in the nuclear stockpile now greatly exceeds any foreseeable future need (Quirck et al., 1993). To compensate for this excess, an estimated 20,000 nuclear warheads have been earmarked for dismantlement and storage at the Department of Energy's Pantex Plant near Amarillo, Texas. It is anticipated that the majority of these warheads will arrive at the Pantex facility by the year 2000. At that time, the cur-rent dismantlement and inventory procedures may not be adequate to control worker radiation exposure within administrative and federal dose limits, To control these exposures, alternate approaches to dismantlement and inventory procedures may need to be developed. One attractive approach is to automate as many activities as possible, thus reducing worker exposure. To facilitate automation of dismantlement and storage procedures, current procedures were investigated in terms of collective dose to workers, time to completion, ease of completion, and cost of automation for each task. Then a cost-benefit comparison was performed to determine which procedures would be most cost-effective to automate.

Thompson, David Andrew

1996-01-01T23:59:59.000Z

313

Dose reduction through automation of nuclear weapons dismantlement and storage procedures at the Department of Energy`s Pantex Facility  

SciTech Connect

With the end of the Cold War and the subsequent break up of the Soviet Union, the number of weapons in the nuclear stockpile now greatly exceeds any foreseeable future need. To compensate for this excess an estimated 20,000 nuclear warheads have been earmarked for dismantlement and storage at the Department of Energy`s Pantex Plant near Amarillo, Texas. It is anticipated that the majority of these warheads will arrive at the Pantex facility by the year 2000. At that time, it is estimated that current dismantlement and inventory procedures will not be adequate to control worker radiation exposure within administrative and federal dose limits. To control these exposures alternate approaches to dismantlement and inventory must be developed. One attractive approach is to automate as many activities as possible, thus reducing worker exposure. To facilitate automation of dismantlement and storage procedures, current procedures were investigated in terms of collective dose to workers, time to completion, ease of completion, and cost of automation for each task. A cost-benefit comparison was then performed in order to determine which procedures would be most cost-effective to automate.

Thompson, D.A.; Poston, J.W. [Texas A& M Univ., College Station, TX (United States)

1996-06-01T23:59:59.000Z

314

TRIO experiment  

DOE Green Energy (OSTI)

The TRIO experiment is a test of in-situ tritium recovery and heat transfer performance of a miniaturized solid breeder blanket assembly. The assembly (capsule) was monitored for temperature and neutron flux profiles during irradiation and a sweep gas flowed through the capsule to an anaytical train wherein the amounts of tritium in its various chemical forms were determined. The capsule was designed to operate at different temperatures and sweep gas conditions. At the end of the experiment the amount of tritium retained in the solid was at a concentration of less than 0.1 wppM. More than 99.9% of tritium generated during the experiment was successfully recovered. The results of the experiment showed that the tritium inventories at the beginning and at the end of the experiment follow a relationship which appears to be characteristic of intragranular diffusion.

Clemmer, R.G.; Finn, P.A.; Malecha, R.F.; Misra, B.; Billone, M.C.; Bowers, D.L.; Fischer, A.K.; Greenwood, L.R.; Mattas, R.F.; Tam, S.W.

1984-09-01T23:59:59.000Z

315

TRASH TO TREASURE: CONVERTING COLD WAR LEGACY WASTE INTO WEAPONS AGAINST CANCER  

SciTech Connect

As part of its commitment to clean up Cold War legacy sites, the U.S. Department of Energy (DOE) has initiated an exciting and unique project to dispose of its inventory of uranium-233 (233U) stored at Oak Ridge National Laboratory (ORNL), and extract isotopes that show great promise in the treatment of deadly cancers. In addition to increasing the supply of potentially useful medical isotopes, the project will rid DOE of a nuclear concern and cut surveillance and security costs. For more than 30 years, DOE's ORNL has stored over 1,200 containers of fissile 233U, originally produced for several defense-related projects, including a pilot study that looked at using 233U as a commercial reactor fuel. This uranium, designated as special nuclear material, requires expensive security, safety, and environmental controls. It has been stored at an ORNL facility, Building 3019A, that dates back to the Manhattan Project. Down-blending the material to a safer form, rather than continuing to store it, will eliminate a $15 million a year financial liability for the DOE and increase the supply of medical isotopes by 5,700 percent. During the down-blending process, thorium-229 (229Th) will be extracted. The thorium will then be used to extract actinium-225 (225Ac), which will ultimately supply its progeny, bismuth-213 (213Bi), for on-going cancer research. The research includes Phase II clinical trials for the treatment of acute myelogenous leukemia at Sloan-Kettering Memorial Cancer Center in New York, as well as other serious cancers of the lungs, pancreas, and kidneys using a technique known as alpha-particle radioimmunotherapy. Alpha-particle radioimmunotherapy is based on the emission of alpha particles by radionuclides. 213Bi is attached to a monoclonal antibody that targets specific cells. The bismuth then delivers a high-powered but short-range radiation dose, effectively killing the cancerous cells but sparing the surrounding tissue. Production of the actinium and bismuth would be a private venture at no cost to the government. Isotek Systems, LLC, was commissioned by the DOE to execute the project, known as the 233U Disposition, Medical Isotope Production, and Building 3019 Complex Shutdown Project. Isotek is a partnership between Duratek Federal Services, Burns and Roe Enterprises, and Nuclear Fuel Services. By pooling their pioneering experiences in nuclear engineering and design, nuclear recycling, and waste management, the partnership has developed a novel process to meet this clean-up milestone. The project is not only important for its cancer treatment potential, but also for setting the stage for reducing global threats through the down-blending of materials.

Nicholas, R.G.; Lacy, N.H.; Butz, T.R.; Brandon, N.E.

2004-10-06T23:59:59.000Z

316

Approved Experiments  

NLE Websites -- All DOE Office Websites (Extended Search)

Cycle 31OCT97 Exp Spokesperson Experiment Title Days 666 Clark Magnetic Rotation in 104Sn 5 667 Janssens Unsafe COULEX of the 240Pu Nucleus 3 670 Smith Exotic Structures in very...

317

NNSA's Summary of Experiments Conducted in Support of Stockpile  

NLE Websites -- All DOE Office Websites (Extended Search)

for the 1st quarter of FY2012 prepared by NNSA's for the 1st quarter of FY2012 prepared by NNSA's Office of Defense Programs provides descriptions of key NNSA facilities that conduct stockpile stewardship experiments. These include some of the most sophisticated scientific research facilities in the world including, the Dual Axis Radiographic Hydrodynamic Test (DARHT) facility at Los Alamos National Laboratory, National Ignition Facility (NIF) at Lawrence Livermore National Laboratory, and the Z machine at Sandia National Laboratories. The summary also provides the number of experiments performed at each facility during each quarter of the fiscal year. The U.S. Stockpile Stewardship Program is a robust program of scientific inquiry used to sustain and assess the nuclear weapons stockpile without the use of underground nuclear tests. The experiments carried out within

318

NNSA's Summary of Experiments Conducted in Support of Stockpile  

National Nuclear Security Administration (NNSA)

for the 1st quarter of FY2012 prepared by NNSA's for the 1st quarter of FY2012 prepared by NNSA's Office of Defense Programs provides descriptions of key NNSA facilities that conduct stockpile stewardship experiments. These include some of the most sophisticated scientific research facilities in the world including, the Dual Axis Radiographic Hydrodynamic Test (DARHT) facility at Los Alamos National Laboratory, National Ignition Facility (NIF) at Lawrence Livermore National Laboratory, and the Z machine at Sandia National Laboratories. The summary also provides the number of experiments performed at each facility during each quarter of the fiscal year. The U.S. Stockpile Stewardship Program is a robust program of scientific inquiry used to sustain and assess the nuclear weapons stockpile without the use of underground nuclear tests. The experiments carried out within

319

Monitoring under the Plutonium Management and Disposition Agreement : the prospects of antineutrino detection as an IAEA verification metric for the disposition of weapons-grade plutonium in the United States  

E-Print Network (OSTI)

After the end of World War II, the world entered an even more turbulent period as it faced the beginnings of the Cold War, during which the prospect of mutually assured destruction between the world's largest nuclear weapon ...

Copeland, Christopher Michael, S.M. Massachusetts Institute of Technology

2012-01-01T23:59:59.000Z

320

ESTABLISHING FINAL END STATE FOR A RETIRED NUCLEAR WEAPONS PRODUCTION REACTOR; COLLABORATION BETWEEN STAKEHOLDERS, REGULATORS, AND THE FEDERAL GOVERNMENT - 11052  

Science Conference Proceedings (OSTI)

The Savannah River Site (SRS) is a 310-square-mile United States Department of Energy nuclear facility located along the Savannah River (SRS) near Aiken, South Carolina. Nuclear weapons material production began in the early 1950s, utilizing five production reactors. In the early 1990s all SRS production reactor operations were terminated. The first reactor closure end state declaration was recently institutionalized in a Comprehensive Environmental Response and Compensation and Liability Act (CERCLA) Early Action Record of Decision. The decision for the final closure of the 318,000 square foot 105-P Reactor was determined to be in situ decommissioning (ISD). ISD is an acceptable and cost effective alternative to off-site disposal for the reactor building, which will allow for consolidation of remedial action wastes generated from other cleanup activities within the P Area. ISD is considered protective by the regulators, U. S. Environmental Protection Agency (US EPA) and the South Carolina Department of Health and Environmental Control (SCDHEC), public and stakeholders as waste materials are stabilized/immobilized, and radioactivity is allowed to naturally decay, thus preventing future exposure to the environment. Stakeholder buy-in was critical in the upfront planning in order to achieve this monumental final decision. Numerous public meetings and workshops were held in two different states (covering a 200 mile radius) with stakeholder and SRS Citizens Advisory Board participation. These meetings were conducted over an eight month period as the end state decision making progressed. Information provided to the public evolved from workshop to workshop as data became available and public input from the public meetings were gathered. ISD is being considered for the balance of the four SRS reactors and other hardened facilities such as the chemical Separation Facilities (canyons).

Bergren, C.; Flora, M.; Belencan, H.

2010-11-17T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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321

ESTABLISHING FINAL END STATE FOR A RETIRED NUCLEAR WEAPONS PRODUCTION REACTOR; COLLABORATION BETWEEN STAKEHOLDERS, REGULATORS AND THE FEDERAL GOVERNMENT  

Science Conference Proceedings (OSTI)

The Savannah River Site (SRS) is a 310-square-mile United States Department of Energy nuclear facility located along the Savannah River (SRS) near Aiken, South Carolina. Nuclear weapons material production began in the early 1950s, utilizing five production reactors. In the early 1990s all SRS production reactor operations were terminated. The first reactor closure end state declaration was recently institutionalized in a Comprehensive Environmental Response and Compensation and Liability Act (CERCLA) Early Action Record of Decision. The decision for the final closure of the 318,000 square foot 105-P Reactor was determined to be in situ decommissioning (ISD). ISD is an acceptable and cost effective alternative to off-site disposal for the reactor building, which will allow for consolidation of remedial action wastes generated from other cleanup activities within the P Area. ISD is considered protective by the regulators, U. S. Environmental Protection Agency (US EPA) and the South Carolina Department of Health and Environmental Control (SCDHEC), public and stakeholders as waste materials are stabilized/immobilized, and radioactivity is allowed to naturally decay, thus preventing future exposure to the environment. Stakeholder buy-in was critical in the upfront planning in order to achieve this monumental final decision. Numerous public meetings and workshops were held in two different states (covering a 200 mile radius) with stakeholder and SRS Citizens Advisory Board participation. These meetings were conducted over an eight month period as the end state decision making progressed. Information provided to the public evolved from workshop to workshop as data became available and public input from the public meetings were gathered. ISD is being considered for the balance of the four SRS reactors and other hardened facilities such as the chemical processing canyons.

Bergren, C

2009-01-16T23:59:59.000Z

322

Characterization of U/Pu Particles Originating From the Nuclear Weapon Accidents at Palomares, Spain, 1966 And Thule, Greenland, 1968  

Science Conference Proceedings (OSTI)

Following the USAF B-52 bomber accidents at Palomares, Spain in 1966 and at Thule, Greenland in 1968, radioactive particles containing uranium (U) and plutonium (Pu) were dispersed into the environment. To improve long-term environmental impact assessments for the contaminated ecosystems, particles from the two sites have been isolated and characterized with respect to properties influencing particle weathering rates. Low [239]Pu/[235]U (0.62-0.78) and [240]Pu/[239]Pu (0.055-0.061) atom ratios in individual particles from both sites obtained by Inductively Coupled Plasma Mass Spectrometry (ICP-MS) show that the particles contain highly enriched U and weapon-grade Pu. Furthermore, results from electron microscopy with Energy Dispersive X-ray analysis (EDX) and synchrotron radiation (SR) based micrometer-scale X-ray fluorescence ({micro}-XRF) 2D mapping demonstrated that U and Pu coexist throughout the 1-50 {micro}m sized particles, while surface heterogeneities were observed in EDX line scans. SR-based micrometer-scale X-ray Absorption Near Edge Structure Spectroscopy ({micro}-XANES) showed that the particles consisted of an oxide mixture of U (predominately UO[2] with the presence ofU[3][8]) and Pu ((III)/(IV), (V)/(V) or (III), (IV) and (V)). Neither metallic U or Pu nor uranyl or Pu(VI) could be observed. Characteristics such as elemental distributions, morphology and oxidation states are remarkably similar for the Palomares and Thule particles, reflecting that they originate from similar source and release scenarios. Thus, these particle characteristics are more dependent on the original material from which the particles are derived (source) and the formation of particles (release scenario) than the environmental conditions to which the particles have been exposed since the late 1960s.

Lind, O.C.; Salbu, B.; Janssens, K.; Proost, K.; Garcia-Leon, M.; Garcia-Tenorio, R.

2007-07-10T23:59:59.000Z

323

MEMS Reliability: Infrastructure, Test Structures, Experiments, and Failure Modes  

Science Conference Proceedings (OSTI)

The burgeoning new technology of Micro-Electro-Mechanical Systems (MEMS) shows great promise in the weapons arena. We can now conceive of micro-gyros, micro-surety systems, and micro-navigators that are extremely small and inexpensive. Do we want to use this new technology in critical applications such as nuclear weapons? This question drove us to understand the reliability and failure mechanisms of silicon surface-micromachined MEMS. Development of a testing infrastructure was a crucial step to perform reliability experiments on MEMS devices and will be reported here. In addition, reliability test structures have been designed and characterized. Many experiments were performed to investigate failure modes and specifically those in different environments (humidity, temperature, shock, vibration, and storage). A predictive reliability model for wear of rubbing surfaces in microengines was developed. The root causes of failure for operating and non-operating MEMS are discussed. The major failure mechanism for operating MEMS was wear of the polysilicon rubbing surfaces. Reliability design rules for future MEMS devices are established.

TANNER,DANELLE M.; SMITH,NORMAN F.; IRWIN,LLOYD W.; EATON,WILLIAM P.; HELGESEN,KAREN SUE; CLEMENT,J. JOSEPH; MILLER,WILLIAM M.; MILLER,SAMUEL L.; DUGGER,MICHAEL T.; WALRAVEN,JEREMY A.; PETERSON,KENNETH A.

2000-01-01T23:59:59.000Z

324

RS-WEAPONS Records  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

~ ~ o c tnstructions o n r e v e r s e ) ' T O NATIONAL ARCHIVES and RECORDS ADMINISTRATION (NIR) \$'ASHINGTON. DC 20108 ' 1 FROM (Agency or establishment) U. S . De~artment of E ~ r n v 2 MAJOR SUBDIVISION 3 MINOR SUBDlVlSlOtJ I hereby certify that I am authorized to act for this agency in matters pertaining to the disposition of its records and that the records roposed for disposal on the attached 38 page(s) are not noJv needed for the business of t h ~ s agency or wi f not be needed after the retention erlods s ecified; and that wrritten concurrence from ,4eencies, P P the General A c c o u ~ t ~ n g Offlce, u n d e r the p r o v ~ s i o n s o Title 8 o the G A O M a n u a l for Guidance of Federal L t A V E BLANK (NARA use only) 'JOB NUMBER h / / - 4 3 C t ~ 7 6 -- 3 - DATE Z - 2 3 - 7 6 NOTIFICATIONTO AGENCY

325

L Al N l D t N dLos Alamos Nuclear Data Needs and Activities From Experiment  

E-Print Network (OSTI)

Security, LLC for NNSA U N C L A S S I F I E D Slide 2 #12;The Nuclear Data Enterprise at Los Alamos) · responsible for maintaining the safety, security, and reliability of the i ' l k ilnation's nuclear weaponsL Al N l D t N dLos Alamos Nuclear Data Needs and Activities ­ From Experiment Th h A li ti

Danon, Yaron

326

Decomposition of old organic matter as a result of deeper active layers in a snow depth manipulation experiment  

E-Print Network (OSTI)

fate of radiocarbon from nuclear weapons testing in the mid-12C OX1;À19 Prior to nuclear weapons testing and the adventdramatically due to nuclear weapons testing in the mid-

Nowinski, Nicole S.; Taneva, Lina; Trumbore, Susan E.; Welker, Jeffrey M.

2010-01-01T23:59:59.000Z

327

Subsurface Contaminants Focus Area (SCFA) Lead Laboratory Providing Technical Assistance to the DOE Weapons Complex in Subsurface Contamination  

SciTech Connect

The Subsurface Contaminants Focus Area (SCFA), a DOE-HQ EM-50 organization, is hosted and managed at the Savannah River Site in Aiken, South Carolina. SCFA is an integrated program chartered to find technology and scientific solutions to address DOE subsurface environmental restoration problems throughout the DOE Weapons Complex. Since its inception in 1989, the SCFA program has resulted in a total of 269 deployments of 83 innovative technologies. Until recently, the primary thrust of the program has been to develop, demonstrate, and deploy those remediation technology alternatives that are solutions to technology needs identified by the DOE Sites. Over the last several years, the DOE Sites began to express a need not only for innovative technologies, but also for technical assistance. In response to this need, DOE-HQ EM-50, in collaboration with and in support of a Strategic Lab Council recommendation directed each of its Focus Areas to implement a Lead Laboratory Concept to enhance their technical capabilities. Because each Focus Area is unique as defined by the contrast in either the type of contaminants involved or the environments in which they are found, the Focus Areas were given latitude in how they set up and implemented the Lead Lab Concept. The configuration of choice for the SCFA was a Lead-Partner Lab arrangement. Savannah River Technology Center (SRTC) teamed with the SCFA as the Focus Area's Lead Laboratory. SRTC then partnered with the DOE National Laboratories to create a virtual consulting function within DOE. The National Laboratories were established to help solve the Nation's most difficult problems, drawing from a resource pool of the most talented and gifted scientists and engineers. Following that logic, SRTC, through the Lead-Partner Lab arrangement, has that same resource base to draw from to provide assistance to any SCFA DOE customer throughout the Complex. This paper briefly describes how this particular arrangement is organized and provides case histories that illustrate its strengths in solving problems and offering solutions. The program is designed to minimize red tape, maximize value, and to rapidly and cost effectively disseminate solutions to common problems facing the DOE.

Wright, J. A. Jr.; Corey, J. C.

2002-02-27T23:59:59.000Z

328

SANE experiment  

SciTech Connect

The Spin Asymmetries of the Nucleon Experiment (SANE) is a measurement of parallel and near-perpendicular double spin asymmetries in an inclusive electron scattering. The main goal of the experiment was to measure A{sub {parallel}} and A{sub 80} and extract the spin asymmetries of the proton A{sub 1}{sup p}, A{sub 2}{sup p} and spin structure functions g{sub 1}{sup p} and g{sub 2}{sup p}. Using the Thomas Jefferson National Accelerator Facility's polarized electron beam and the University of Virginia's polarized frozen ammonia ({sup 14}NH{sub 3}) target in Hall C, the experiment ran in 2009, collecting data in a Q{sup 2} region from 2.5 to 6.5 GeV{sup 2} and between Bjorken x of 0.3 to 0.8. Particle detection was accomplished using the Big Electron Telescope Array (BETA), a novel non-magnetic detector. This talk will address the progress of the analysis designed to extract the proton spin asymmetries and structure functions. Preliminary results will be presented.

H. Baghdasaryan, SANE Collaboration

2012-04-01T23:59:59.000Z

329

Commercial experience with facility deactivation to safe storage  

Science Conference Proceedings (OSTI)

The Department of Energy (DOE) has shutdown many production reactors; the Department has begun a major effort to also shutdown a wide variety of other nuclear facilities. Because so many facilities are being closed, it is necessary to place many of them into a safe- storage status, i.e., deactivation, before conducting decommissioning- for perhaps as long as 20 years. The challenge is to achieve this safe-storage condition in a cost-effective manner while remaining in compliance with applicable regulations. The DOE Office of Environmental Management, Office of Transition and Management, commissioned a lessons-learned study of commercial experience with safe storage and decommissioning. Although the majority of the commercial experience has been with reactors, many of the lessons learned presented in this document can provide insight into transitioning challenges that Will be faced by the DOE weapons complex.

Sype, T.T. [Sandia National Labs., Albuquerque, NM (United States); Fischer, S.R. [Los Alamos National Lab., NM (United States); Lee, J.H. Jr.; Sanchez, L.C.; Ottinger, C.A.; Pirtle, G.J. [Sandia National Labs., Albuquerque, NM (United States)

1995-09-01T23:59:59.000Z

330

Long-Term Surveillance and Maintenance at Rocky Flats: Early Experiences and Lessons Learned  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy's (DOE's) Rocky Flats Site was established in 1951 as part of the United States' nationwide nuclear weapons complex to manufacture nuclear weapons components. In 1992 weapons production halted, and the Rocky Flats mission changed to include environmental investigations, cleanup, and site closure. In October 2005, DOE and its contractor completed an accelerated 10-year, $7 billion cleanup of chemical and radiological contamination left from nearly 50 years of production. The cleanup required the decommissioning, decontamination, demolition, and removal of more than 800 structures; removal of more than 500,000 cubic meters of low-level radioactive waste; and remediation of more than 360 potentially contaminated environmental sites. The final remedy for the site was selected in September 2006 and included institutional controls, physical controls, and continued monitoring for the former industrial portion of the site. The remainder of the site, which served as a buffer zone surrounding the former industrial area, was transferred to the U.S. Fish and Wildlife Service in July 2007 for a national wildlife refuge. DOE's Office of Legacy Management is responsible for the long-term surveillance and maintenance of Rocky Flats, which includes remedy implementation activities and general site maintenance. Several factors have complicated the transition from closure to post-closure at Rocky Flats. The early experiences associated with the two years since the physical cleanup and closure work were completed have led to several valuable lessons learned. (authors)

Surovchak, S. [U.S. Department of Energy, Office of Legacy Management, Westminster, CO (United States); Kaiser, L.; DiSalvo, R.; Boylan, J.; Squibb, G.; Nelson, J.; Darr, B.; Hanson, M. [S.M. Stoller Corporation, Westminster, CO (United States)

2008-07-01T23:59:59.000Z

331

Evaluation of weapons' combustion products in armored vehicles. Appendix A: Sampling and analysis methods. Appendix B: Analytical data. Final report, 30 September 1986-14 December 1988  

SciTech Connect

The U.S. Army Biomedical Research and Development Laboratory defined an extensive research program to address the generation of potentially toxic propellant combustion products in crew compartments of armored vehicles during weapons firing. The major objectives of the research were (1) to determine the presence and concentration of propellant combustion products, (2) to determine potential crew exposure to these combustion products, and (3) to assess the efficacy of field monitoring in armored vehicles. To achieve these goals, air monitoring was conducted in selected armored vehicle types, i.e., M109, M60, M3, M1, at several Army installations.

Menzies, K.T.; Randel, M.A.; Quill, A.L.; Roberts, W.C.

1989-01-01T23:59:59.000Z

332

U.S. Nuclear Command and Control System Support Staff, "Assessment Report: Department of Energy Nuclear Weapons-Related Security Oversight Process," March 1998  

E-Print Network (OSTI)

August 5, 1977 DOE, "Plutonium: The First 50 Years. United States Plutonium Production, Acquisition, and Utilization from 1944 Through 1994 GAO/RCED-92-39, "Nuclear Security: Safeguards and Security Weaknesses at DOE's Weapons Facilities," December 13, 1991 GAO/RCED/AIMD-95-5, "Nuclear Nonproliferation: U.S. International Nuclear Materials Tracking Capabilities are Limited," December 27, 1994 GAO/AIMD-95-165, "Department of Energy: Poor Management of Nuclear Materials Tracking Capabilities Are Limited," August 3, 1995 Classified DOE report.

Gao Rced- Major

1999-01-01T23:59:59.000Z

333

Environmental assessment for the purchase of Russian low enriched uranium derived from the dismantlement of nuclear weapons in the countries of the former Soviet Union  

SciTech Connect

The United States is proposing to purchase from the Russian Federation low enriched uranium (LEU) derived from highly enriched uranium (HEU) resulting from the dismantlement of nuclear weapons in the countries of the former Soviet Union. The purchase would be accomplished through a proposed contract requiring the United States to purchase 15,250 metric tons (tonnes) of LEU (or 22,550 tonnes of UF{sub 6}) derived from blending 500 metric tones uranium (MTU) of HEU from nuclear warheads. The LEU would be in the form of uranium hexafluoride (UF{sub 6}) and would be converted from HEU in Russia. The United States Enrichment Corporation (USEC) is the entity proposing to undertake the contract for purchase, sale, and delivery of the LEU from the Russian Federation. The US Department of Energy (DOE) is negotiating the procedure for gaining confidence that the LEU is derived from HEU that is derived from dismantled nuclear weapons (referred to as ``transparency),`` and would administer the transparency measures for the contract. There are six environments that could potentially be affected by the proposed action; marine (ocean); US ports of entry; truck or rail transportation corridors; the Portsmouth GDP; the electric power industry; and the nuclear fuel cycle industry. These environmental impacts are discussed.

Not Available

1994-01-01T23:59:59.000Z

334

Supplement Analysis for the Final Environmental Impact Statement for the Continued Operation of the Pantex Plant and Associated Storage of Nuclear Weapon Components  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

D D E P A R T M E N T O F E N E R G Y U N I T E D S T A T E S O F A M E R I C A SUPPLEMENT ANALYSIS FOR THE FINAL ENVIRONMENTAL IMPACT STATEMENT FOR THE CONTINUED OPERATION OF THE PANTEX PLANT AND ASSOCIATED STORAGE OF NUCLEAR WEAPON COMPONENTS DOE/EIS-0225/SA-03 United States Department of Energy National Nuclear Security Administration Pantex Site Operations P.O. Box 30030 Amarillo, Texas 79120-0030 February 2003 i Summary The U.S. Department of Energy's (DOE's) National Environmental Policy Act (NEPA) Implementing Procedures at 10 CFR 1021.330(d) require evaluation of its site-wide environmental impact statements (EISs) at least every 5 years by preparation of a supplement analysis (SA), as provided in 10 CFR 1021.314. Based on the SA, a determination is made as to whether the existing EIS remains

335

An investigation of the feasibility of building a harbor on the West coast of South America using explosive power of nuclear weapons, a preliminary report  

SciTech Connect

There is an interest in discovering the various peace time uses of nuclear explosives. One of the proposals is the building of harbors. There are several ports along the west coast of South America where lighterage is necessary. This implies a need for expanded harbor facilities. The problem is to find a good location for creating a harbor, and the feasibility of accomplishing this with the use of nuclear force. Feasibility includes blast effects, radiation hazards, the number of weapons needed, and economic considerations. Economic considerations include the cost of treating a harbor of sufficient depth and area, the building of harbor facilities, and the estimated savings and advantages of the new harbor. Several meetings were held with naval personnel of the Military Liaison group at UCRL to discuss the general problems of harbors. Thirty-three different ports were given a preliminary investigation.

Zodtner, H. H.

1971-12-31T23:59:59.000Z

336

Non-Nuclear Energy - Idaho National Laboratory - Technology ...  

Fossil Energy; Information Technology; Manufacturing ... The Idaho National Laboratory is operated for the U.S. Department of Energy's Office of Nuclear Energy, ...

337

A historical application of social amplification of risk model: Economic impacts of risk events at nuclear weapons facilities?  

Science Conference Proceedings (OSTI)

Public perceptions of risk have proven to be a critical barrier to the federal government`s extensive, decade-long, technical and scientific effort to site facilities for the interim storage and permanent disposal of high-level radioactive waste (HLW). The negative imagery, fear, and anxiety that are linked to ``nuclear`` and ``radioactive`` technologies, activities, and facilities by the public originate from the personal realities and experiences of individuals and the information they receive. These perceptions continue to be a perplexing problem for those responsible for making decisions about federal nuclear waste management policies and programs. The problem of understanding and addressing public perceptions is made even more difficult because there are decidedly different opinions about HLW held by the public and nuclear industry and radiation health experts.

Metz, W.C.

1996-12-31T23:59:59.000Z

338

ENERGY PARTITIONING, ENERGY COUPLING (EPEC) EXPERIMENTS AT THE NATIONAL IGNITION FACILITY  

Science Conference Proceedings (OSTI)

The energy-partitioning, energy-coupling (EPEC) experiments at the National Ignition Facility (NIF) will simultaneously measure the coupling of energy into both ground shock and air-blast overpressure from a laser-driven target. The source target for the experiment is positioned at a known height above the ground-surface simulant and is heated by four beams from NIF. The resulting target energy density and specific energy are equal to those of a low-yield nuclear device. The ground-shock stress waves and atmospheric overpressure waveforms that result in our test system are hydrodynamically scaled analogs of seismic and air-blast phenomena caused by a nuclear weapon. In what follows, we discuss the motivation for our investigation and briefly describe NIF. Then, we introduce the EPEC experiments, including diagnostics, in more detail.

Fournier, K B; Brown, C G; May, M J; Dunlop, W H; Compton, S M; Kane, J O; Mirkarimi, P B; Guyton, R L; Huffman, E

2012-01-05T23:59:59.000Z

339

Proceedings of the 6th Annual Meeting for Excess Weapons Plutonium Disposition: Plutonium Packaging, Storage and Transportation and WasteTreatment, Storage and Disposal Activities  

SciTech Connect

The sixth annual Excess Weapons Plutonium Disposition meeting organized by Lawrence Livermore National Laboratory (LLNL) was held November 15-17, 2004, at the State Education Center (SEC), 4 Aerodromnya Drive, St. Petersburg, Russia. The meeting discussed Excess Weapons Plutonium Disposition topics for which LLNL has the US Technical Lead Organization responsibilities. The technical areas discussed included Radioactive Waste Treatment, Storage, and Disposal, and Plutonium Oxide and Plutonium Metal Packaging, Storage and Transportation and Spent Fuel Packaging, Storage and Transportation. The meeting was conducted with a conference format using technical presentations of papers with simultaneous translation into English and Russian. There were 55 Russian attendees from 16 different Russian organizations and four non-Russian attendees from the US. Forty technical presentations were made. The meeting agenda is given in Appendix B and the attendance list is in Appendix C. The 16 different Russian design, industrial sites, and scientific organizations in attendance included staff from Rosatom/Minatom, Federal Nuclear and Radiation Safety Authority of Russia (GOSATOMNADZOR, NIERA/GAN), All Russian Designing & Scientific Research Institute of Complex Power Technology (VNIPIET), Khlopin Radium Institute (KRI), A. A. Bochvar All Russian Scientific Research Institute of Inorganic Materials (VNIINM), All Russian & Design Institute of Production Engineering (VNIPIPT), Ministry of Atomic Energy of Russian Federation Specialized State Designing Institute (GSPI), State Scientific Center Research Institute of Atomic Reactors (RIAR), Siberian Chemical Combine Tomsk (SCC), Mayak PO, Mining Chemical Combine (MCC K-26), Institute of Biophysics (IBPh), Sverdlosk Scientific Research Institute of Chemical Machine Building (SNIIChM), Kurchatov Institute (KI), Institute of Physical Chemistry Russian Academy of Science (IPCh RAS) and Radon PO-Moscow. The four non-Russian attendees included one representative from DOE NNSA, and LLNL, and two from Duratek, The meeting was organized into three major sessions: (1) Waste Treatment, Storage and Disposal; (2) Plutonium Packaging, Storage and Transportation; (3) Spent Fuel Packaging, Storage and Transportation. Twenty presentations were made on the topic of Waste Treatment, Storage and Disposal (Session II), ten presentations on Plutonium Packaging, Storage and Transportation (Session III), and four presentations on Spent Fuel Packaging, Storage and Transportation (Session IV). In addition, DOE/NNSA, Minatom/Rosatom and TVEL summarized the bases for the conference at the beginning of the meeting (Session I). Nine months had passed since the last LLNL contracts review meeting. During that time period, LLNL and TVEL have been able to sign six contracts for a total of $1,700,000 in the areas of: (1) Waste treatment, storage and disposal; and (2) Plutonium packaging, storage and transportation. The scope of several other work projects are now in various stages of development in these areas. It is anticipated that more contracts will be signed before the next meeting of this type. These events have allowed us to start work in our technical activities under new direction from TVEL, which is now the single Russian organization to coordinate and conclude contracts with LLNL. The meeting presentations and discussions have defined where we are and where we are going in the near term in regard to our joint interests in excess weapons plutonium disposition. Each topical section of this Proceedings is introduced by a summary of the presentations in that section.

Jardine, L J

2005-06-30T23:59:59.000Z

340

The Weapons of the "True Warfaring Christian": Right Reason and Free Will in Seventeenth-Century Literature  

E-Print Network (OSTI)

Milton writes in Areopagitica of the "true warfaring Christian" who can "apprehend and consider vice with all her baits and seeming pleasures, and yet abstain, and yet distinguish, and yet prefer that which is truly better." Though many reformers saw both human nature and the faculty of reason as depraved after the fall, Milton and other radical writers in the period emphasized the role that reason can and should play in the experience of spiritual warfare. The dissertation therefore begins by considering the theological contexts within which writers of the English Reformation understood evil and human encounters with evil, especially in the form of temptations, but also in the form of disturbing dreams and satanic presences. It then considers some epistemological problems as related to the experience of such conflicts: reason, especially right reason; knowledge, conscience and memory; and free will. Focusing on the texts of John Milton, Aemilia Lanyer, Richard Norwood, and John Bunyan, this study shows that these radical religious writers refuse to conform to the general tendency in Reformation theology to discount the use of reason. Eve's dream in Milton's Paradise Lost reveals the proper use of right reason in spiritual warfare, while the actual temptation scenes in Paradise Lost and Lanyer's Salve Deus Rex Judaeorum point to a fundamental failure of reason in the fall. Norwood's Confessions, Milton's Comus, and Milton's Samson Agonistes portray the triumphs of human reason over evil and temptation, though there remains an awareness of the constraints placed upon reason by their fallen nature such that reason needs the aid of divine grace to function as right reason. Milton's Paradise Regained and Bunyan's Pilgrim's Progress point to the extraordinary victories gained by Christ and Christian through the use of right reason and memory to direct the will toward the highest goods. These texts offer a counter-voice to those who would dismiss the possibilities of the powers of right reason. Despite the awareness of the inherent limits of fallen reason, these radical reformists generally find reason an indispensable tool in spiritual battles that helps direct their wills to the highest good.

Bradley, Nancy R.

2009-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

EXPERIMENTS MODEL PK-101  

E-Print Network (OSTI)

to Quizzes 3 Introduction to Basic Components 4 Experiment #1: The Light Bulb 8 More About Resistors 10 Detector 17 Introduction to Capacitors 18 Experiment #8: Slow Light Bulb 20 Experiment #9: Small Dominates Light Bulbs 26 Introduction to Transistors 27 Experiment #14: The Electronic Switch 28 Experiment #15

Kachroo, Pushkin

342

Geothermal energy at Long Beach Naval Shipyard and Naval Station and at Seal Beach Naval Weapons Station, California. Final Report 1  

DOE Green Energy (OSTI)

The purpose of this project was to determine and evaluate sources of geothermal energy at two military bases in southern California, the Long Beach Naval Shipyard and Naval Station and the Seal Beach Naval Weapons Station. One part of the project focused on the natural geothermal characteristics beneath the naval bases. Another part focused on the geothermal energy produced by oilfield operations on and adjacent to each base. Results of the study are presented here for the US Department of the Navy to use in its program to reduce its reliance on petroleum by the development of different sources of energy. The project required research of various reports and data, both published and unpublished, particularly those of the California Department of Conservation, Division of Oil and Gas and of oil companies with leases on or adjacent to the naval bases. Important field investigations included the measurement of well-head temperatures of fluids produced from selected oil wells at each naval base and a detailed gravity survey of the Seal Beach naval base and vicinity. The well-head temperatures were needed to evaluate individual wells as sources of geothermal energy, while the gravity survey attempted to discover subsurface geologic structures that might contain geothermal fluids of temperatures higher than those predicted by the regional geothermal conditions.

Higgins, C.T.; Chapman, R.H.

1984-01-01T23:59:59.000Z

343

Operating Experience Summaries  

NLE Websites -- All DOE Office Websites (Extended Search)

Operating Experience Summaries The Office of Health, Safety and Security (HSS) Office of Analysis publishes the Operating Experience Summary to exchange lessons-learned information...

344

Evaluation of weapons' combustion products in armored vehicles. Appendix C: Summary of descriptive statistics (proc tabulate). Appendix D: Summary of comparative statistics. Final report, 30 September 1986-14 December 1988  

SciTech Connect

The U.S. Army Biomedical Research and Development Laboratory defined an extensive research program to address the generation of potentially toxic propellant combustion products in crew compartments of armored vehicles during weapons firing. The major objectives of the research were (1) to determine the presence and concentration of propellant combustion products, (2) to determine potential crew exposure to these combustion products, and (3) to assess the efficacy of field monitoring in armored vehicles. To achieve these goals, air monitoring was conducted in selected armored vehicle types, i.e., M109, M60, M3, M1, at several Army installations. Auxiliary information concerning the specific munitions fired and the Training and Doctrine Command (TRADOC) or Forces Command (FORSCOM) firing scenarios was collected so that a comparison of pollutant concentrations generated by specific weapons both within vehicle types and between vehicle types could be made.

Menzies, K.T.; Randel, M.A.; Quill, A.L.; Roberts, W.C.

1989-01-01T23:59:59.000Z

345

Fermilab | Science at Fermilab | Experiments & Projects | Experiments...  

NLE Websites -- All DOE Office Websites (Extended Search)

Particle Physics News Image Bank Fermilab in the News Quantum Diaries In this Section: Energy Frontier Intensity Frontier Cosmic Frontier Experiments at the Cosmic Frontier How...

346

Quarterly SSP Experiment Summary-FY12-3Qv2 1  

National Nuclear Security Administration (NNSA)

3Qv2 1 3Qv2 1 Summary of Experiments Conducted in Support of Stockpile Stewardship July 2012 The U.S. Stockpile Stewardship Program is a robust program of scientific inquiry used to sustain and assess the nuclear weapons stockpile without the use of underground nuclear tests. The experiments carried out within the program are used in combination with Advanced Simulation and Computing (ASC) to continually assess the stockpile to ensure it is safe, secure, and effective. (For links to the ASC program, see: http://nnsa.energy.gov/asc) For a link to the Nuclear Posture Review 2010, see: http://www.defense.gov/npr/docs/2010%20nuclear%20posture%20review%20report.pdf . An extraordinary set of science, technology, and engineering (ST&E) facilities have been established and are active everyday in support of the

347

Quarterly SSP Experiment Summary-FY13-1Q 1  

National Nuclear Security Administration (NNSA)

3-1Q 1 3-1Q 1 Summary of Experiments Conducted in Support of Stockpile Stewardship January 2013 The U.S. Stockpile Stewardship Program is a robust program of scientific inquiry used to sustain and assess the nuclear weapons stockpile without the use of underground nuclear tests. The experiments carried out within the program are used in combination with Advanced Simulation and Computing (ASC) to continually assess the stockpile to ensure it is safe, secure, and effective. (For links to the ASC program, see: http://nnsa.energy.gov/asc) For a link to the Nuclear Posture Review 2010, see: http://www.defense.gov/npr/docs/2010%20nuclear%20posture%20review%20report.pdf . An extraordinary set of science, technology, and engineering (ST&E) facilities have been established and are active everyday in support of the

348

Microsoft Word - Experiment Quarterly Fact Sheet-FY11-3Q _FINAL_ - MJP  

National Nuclear Security Administration (NNSA)

3Q (FINAL) - MJP 1 3Q (FINAL) - MJP 1 Summary of Experiments Conducted in Support of Stockpile Stewardship August 2011 The U.S. Stockpile Stewardship Program is a robust program of scientific inquiry used to sustain and assess the nuclear weapons stockpile without the use of underground nuclear tests. The experiments carried out within the program are used in combination with Advanced Simulation and Computing (ASC) to continually assess the stockpile to ensure it is safe, secure, and effective. (For links to the ASC program, see: http://nnsa.energy.gov/asc.) For a link to the Nuclear Posture Review 2010, see: http://www.defense.gov/npr/docs/2010%20nuclear%20posture%20review%20report.pdf. An extraordinary set of science, technology, and engineering (ST&E) facilities have been established and are active everyday in support of the

349

Quarterly SSP Experiment Summary-FY12-1Q v5 1  

National Nuclear Security Administration (NNSA)

1Q v5 1 1Q v5 1 Summary of Experiments Conducted in Support of Stockpile Stewardship February 2012 The U.S. Stockpile Stewardship Program is a robust program of scientific inquiry used to sustain and assess the nuclear weapons stockpile without the use of underground nuclear tests. The experiments carried out within the program are used in combination with Advanced Simulation and Computing (ASC) to continually assess the stockpile to ensure it is safe, secure, and effective. (For links to the ASC program, see: http://nnsa.energy.gov/asc) For a link to the Nuclear Posture Review 2010, see: http://www.defense.gov/npr/docs/2010%20nuclear%20posture%20review%20report.pdf . An extraordinary set of science, technology, and engineering (ST&E) facilities have been established and are active everyday in support of the

350

Lessons learned from commercial experience with nuclear plant decontamination to safe storage  

Science Conference Proceedings (OSTI)

The Department of Energy (DOE) has successfully performed decontamination and decommissioning (D&D) on many production reactors it. DOE now has the challenge of performing D&D on a wide variety of other nuclear facilities. Because so many facilities are being closed, it is necessary to place many of them into a safe-storage status before conducting D&D-for perhaps as much as 20 yr. The challenge is to achieve this safe-storage condition in a cost-effective manner while remaining in compliance with applicable regulations. The DOE Office of Environmental Management, Office of Transition and Management, commissioned a lessons learned study of commercial experience with safe storage and transition to D&D. Although the majority of the commercial experience has been with reactors, many of the lessons learned presented in this paper are directly applicable to transitioning the DOE Weapons Complex.

Fischer, S.R.; Partain, W.L.; Sype, T.

1995-12-31T23:59:59.000Z

351

SA 2730-BRF (6-2011) Supersedes (8-2010) Issue Initial Security Briefing (SEC050)  

E-Print Network (OSTI)

Sandia's Primary Mission Sandia's primary mission is to develop, engineer, and test the non-nuclear components of nuclear weapons. It is Sandia's mission to maintain the reliability and surety of nuclear

352

Timeline of Events: 1951 to 1970 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of oil on the North Slope of Alaska at Prudhoe Bay. July 1, 1968 The Nuclear Non-Proliferation Treaty prohibiting non-nuclear weapon states from possessing, manufacturing, or...

353

Neutronic evaluation of a non-fertile fuel for the disposition of weapons-grade plutonium in a boiling water reactor  

Science Conference Proceedings (OSTI)

A new non-fertile, weapons-grade plutonium oxide fuel concept is developed and evaluated for deep burn applications in a boiling water reactor environment using the General Electric 8x8 Advanced Boiling Water Reactor (ABWR) fuel assembly dimensions and pitch. Detailed infinite lattice fuel burnup results and neutronic performance characteristics are given and although preliminary in nature, clearly demonstrate the fuel`s potential as an effective means to expedite the disposition of plutonium in existing light water reactors. The new non-fertile fuel concept is an all oxide composition containing plutonia, zirconia, calcia, and erbia having the following design weight percentages: 8.3; 80.4; 9.7; and 1.6. This fuel composition in an infinite fuel lattice operating at linear heat generation rates of 6.0 or 12.0 kW/ft per rod can remain critical for up to 1,200 and 600 Effective Full Power Days (EFPD), respectively, and achieve a burnup of 7.45 {times} 10{sup 20} f/cc. These burnups correspond to a 71--73% total plutonium isotope destruction and a 91--94% destruction of the {sup 239}Pu isotope for the 0--40% moderator steam void condition. Total plutonium destruction greater than 73% is possible with a fuel management scheme that allows subcritical fuel assemblies to be driven by adjacent high reactivity assemblies. The fuel exhibits very favorable neutron characteristics from beginning-of-life (BOL) to end-of-life (EOL). Prompt fuel Doppler coefficient of reactivity are negative, with values ranging between {minus}0.4 to {minus}2.0 pcm/K over the temperature range of 900 to 2,200 K. The ABWR fuel lattice remains in an undermoderated condition for both hot operational and cold startup conditions over the entire fuel burnup lifetime.

Sterbentz, J.W.

1994-10-01T23:59:59.000Z

354

Peace, Stability, and Nuclear Weapons  

E-Print Network (OSTI)

in South Asia, Pakistan’s nuclear military capability, alongof the nuclear club: India, Pakistan, and North Korea. Ifand then India became nuclear powers, and Pakistan naturally

Waltz, Kenneth N.

1995-01-01T23:59:59.000Z

355

Peace, Stability, and Nuclear Weapons  

E-Print Network (OSTI)

from the nuclear Non-Proliferation Treaty. The North’sNye, "Maintaining a Non-Proliferation Regime," InternationalKenneth Waltz “wars of non-proliferation”—against them. 31

Waltz, Kenneth N.

1995-01-01T23:59:59.000Z

356

Particle Physics Experiment  

NLE Websites -- All DOE Office Websites (Extended Search)

What Is A Particle Physics Experiment? The word "experiment" often makes people envision a scientist in white lab coat and goggles walking into the lab, pouring some test tubes...

357

Tropical Ocean Circulation Experiments  

Science Conference Proceedings (OSTI)

A primitive equation model of the equatorial Pacific Ocean was forced by realistic wind stress distributions over decades. Results were presented for a set of two experiments. In the first experiment the model was forced by an objectively ...

Mojib Latif

1987-02-01T23:59:59.000Z

358

COR Summary of Experience  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

COR SUMMARY OF EXPERIENCE COR SUMMARY OF EXPERIENCE Effective January 1, 2012 CORs who are applying for certification must demonstrate past contracting, acquisition, procurement, program/project management, and general business experience. This experience is based on a set of competencies. Some of the competencies are listed below to use as a reference when you are documenting your previous experience. Use this template to document your experience. Experience should be supported by a written confirmation from the cognizant Contracting Officer/Contract Specialist showing the contract number, title and date(s) to which the experience applied. Once you have completed this document, please forward it and its supporting statement(s) to your Site Acquisition Career Manager (SACM) as part of your application for COR certification.

359

Portable controls experiments  

E-Print Network (OSTI)

Experiments for controls classes like MIT's 2.004 require large lab setups and expensive equipment such as oscilloscopes and function generators. We developed a series of controls experiments based on National Instruments' ...

Larson, Richard Winston

2012-01-01T23:59:59.000Z

360

Research Experience for Teachers  

Science Conference Proceedings (OSTI)

... Research Experience for Teachers (RET) program at NIST. NIST launches an initiative designed to give middle school science ...

2013-01-18T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Fundamental neutrino experiments  

E-Print Network (OSTI)

We review fundamental open problems in neutrino physics and propose two basic experiments for their possible resolution.

Ruggero Maria Santilli

2006-11-06T23:59:59.000Z

362

IRLIB: Information Retrieval Experiment  

Science Conference Proceedings (OSTI)

IRLIB logo, INFORMATION RETRIEVAL EXPERIMENT. By Karen Sparck Jones Book published in 1981 that gives an overview ...

363

Transformer Ratio Enhancement Experiment  

NLE Websites -- All DOE Office Websites (Extended Search)

TRANSFORMER RATIO ENHANCEMENT EXPERIMENT A. Kanareykin, Euclid Concepts LLC, Solon, OH 44139, USA W. Gai, J. G. Power. ANL, Argonne, IL, 60439, USA E. Nenasheva, Ceramics Ltd., St....

364

The GLUEX Experiment  

Science Conference Proceedings (OSTI)

The GLUEX experiment to be constructed in the new Hall D at Jefferson Lab as part of the 12 GeV upgrade

M. R. Shepherd; on behalf of the GLUEX Collaboration

2009-01-01T23:59:59.000Z

365

Sharing Smart Grid Experiences  

NLE Websites -- All DOE Office Websites (Extended Search)

Sharing Smart Grid Experiences through Performance Feedback March 31, 2011 DOENETL- DE-FE0004001 U.S. Department of Energy Office of Electricity Delivery and Energy Reliability...

366

Franklin: User Experiences  

SciTech Connect

The newest workhorse of the National Energy Research Scientific Computing Center is a Cray XT4 with 9,736 dual core nodes. This paper summarizes Franklin user experiences from friendly early user period to production period. Selected successful user stories along with top issues affecting user experiences are presented.

National Energy Research Supercomputing Center; He, Yun (Helen); Kramer, William T.C.; Carter, Jonathan; Cardo, Nicholas

2008-05-07T23:59:59.000Z

367

Experiment 2 Meter Circuits  

E-Print Network (OSTI)

1 Experiment 2 Meter Circuits Even in these days of digital circuitry, the d'Arsonval meter to stress a spring. The strain of the spring is read as a deflection of a scale. Most d'Arsonval meter the meter. In this experiment, the basic d'Arsonval meter movement and simple passive circuitry will be used

King, Roger

368

COR Summary of Experience  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

COR SUMMARY OF EXPERIENCE Effective January 1, 2012, the Office of Federal Procurement Policy (OFPP) added a requirement for past COR experience to qualify for FAC-COR Level II (journeyman level) and III (senior/expert level). At least 1 year of COR experience is required to qualify for Level II; 2 years for Level III. OFPP strongly advises that applicants for Level III have prior experience at Level II. Applicants with no prior experience as an appointed COR must demonstrate proficiency in the specific competencies listed below for the same time period, validated by a cognizant Contracting Officer or Contract Specialist by signature below or an accompanying e-mail. Submit this form to your Site Acquisition Career Manager (SACM) as part of your application

369

Reliability and Lifetime Prediction for Ceramic Components  

SciTech Connect

Ceramic materials are used extensively in non-nuclear components in the weapons stockpile including neutron tubes, stronglinks, weaklinks, batteries, and current/voltage stacks. Ceramics also perform critical functions in electronics, passively as insulators and actively as resistors and capacitors, Glass and ceramic seals also provide hermetic electrical feedthrus in connectors for many weapons components.

Vedula, V.R.; Glass, S.J.; Monroe, S.L.; Neilsen, M.K.; Newton, C.

1999-01-11T23:59:59.000Z

370

Airframe Structural Integrity Programs (ASIP)  

Science Conference Proceedings (OSTI)

Table 2   USAF Aircraft Structural Integrity Program tasks...analysis Vibration analysis Flutter analysis Nuclear weapons effects analysis Non-nuclear weapons effects analysis Design development tests Task III Full-scale testing Static tests Durability tests Damage tolerance tests Flight and ground operations tests Sonic tests Flight vibration tests Flutter...

371

Radiochemical solar neutrino experiments  

E-Print Network (OSTI)

Radiochemical experiments have been crucial to solar neutrino research. Even today, they provide the only direct measurement of the rate of the proton-proton fusion reaction, p + p --> d + e^+ + nu_e, which generates most of the Sun's energy. We first give a little history of radiochemical solar neutrino experiments with emphasis on the gallium experiment SAGE -- the only currently operating detector of this type. The combined result of all data from the Ga experiments is a capture rate of 67.6 +/- 3.7 SNU. For comparison to theory, we use the calculated flux at the Sun from a standard solar model, take into account neutrino propagation from the Sun to the Earth and the results of neutrino source experiments with Ga, and obtain 67.3 ^{+3.9}_{-3.5} SNU. Using the data from all solar neutrino experiments we calculate an electron neutrino pp flux at the earth of (3.41 ^{+0.76}_{-0.77}) x 10^{10}/(cm^2-s), which agrees well with the prediction from a detailed solar model of (3.30 ^{+0.13} _{-0.14}) x 10^{10}/(cm^2-s). Four tests of the Ga experiments have been carried out with very intense reactor-produced neutrino sources and the ratio of observed to calculated rates is 0.88 +/- 0.05. One explanation for this unexpectedly low result is that the cross section for neutrino capture by the two lowest-lying excited states in 71Ge has been overestimated. We end with consideration of possible time variation in the Ga experiments and an enumeration of other possible radiochemical experiments that might have been.

V. N. Gavrin; B. T. Cleveland

2007-03-06T23:59:59.000Z

372

Russian Grouting Experience  

DOE Green Energy (OSTI)

The final report on Russian Grouting experience provided an opportunity for international cooperation and access to Russian grouting/waste form experience. the data on radiolytic gas generation from grout mixtures was already used in evaluation of the source of hydrogen and methane generation detected in the sampling ports around the SRS high-level waste tanks in 2002. The concept of venting the radiolytic gases from a waste form by adding porous aggregate is being considered for future cement-based TRU waste forms at SRS. The objectives of this work were to document the Russian experience on grouting for waste forms and tank closures or other decommissioning applications.

Langton, C.A.

2002-10-15T23:59:59.000Z

373

Reactor Neutrino Experiments  

E-Print Network (OSTI)

Precisely measuring $\\theta_{13}$ is one of the highest priority in neutrino oscillation study. Reactor experiments can cleanly determine $\\theta_{13}$. Past reactor neutrino experiments are reviewed and status of next precision $\\theta_{13}$ experiments are presented. Daya Bay is designed to measure $\\sin^22\\theta_{13}$ to better than 0.01 and Double Chooz and RENO are designed to measure it to 0.02-0.03. All are heading to full operation in 2010. Recent improvements in neutrino moment measurement are also briefed.

Jun Cao

2007-12-06T23:59:59.000Z

374

BNL | Completed ATF Experiments  

NLE Websites -- All DOE Office Websites (Extended Search)

Completed / Terminated ATF Experiments Completed / Terminated ATF Experiments AE01 - Micro-undulator FEL Experiment. Spokesperson: I. Ben-Zvi, BNL. (1992 - 1997) AE02. - Inverse FEL Accelerator. Spokesperson: A. van Steenbergen, BNL. [Yale, Columbia]. (1992-1997) AE03 - Laser Grating Accelerator Experiment. Spokesperson: R. Fernow, BNL. [Princeton, LANL]. (1992- 1996) AE05 - Nonlinear-Compton Scattering. Spokesperson: K. McDonald, Princeton (1992-) AE06 - Inverse Cherenkov Acceleration. Spokesperson: W. Kimura, STI Optronics. [UCSB,BNL]. (1992-1997) AE08 - Far Infrared Radiation Source. Spokesperson J. Walsh, Dartmouth. [Oxford, BNL]. (1992 - 1994) AE09. - Photocathode R&D. Spokesperson: T. Rao, BNL. (1992 - ) AE10. - High Gain Harmonic Generation FEL. Spokesperson: L.H. Yu, BNL. [ANL] (1992 - 2001)

375

2012-12-06 Quarterly SSP Experiment Summary-FY12-4Q 1  

National Nuclear Security Administration (NNSA)

2-12-06 Quarterly SSP Experiment Summary-FY12-4Q 1 2-12-06 Quarterly SSP Experiment Summary-FY12-4Q 1 Summary of Experiments Conducted in Support of Stockpile Stewardship October 2012 The U.S. Stockpile Stewardship Program is a robust program of scientific inquiry used to sustain and assess the nuclear weapons stockpile without the use of underground nuclear tests. The experiments carried out within the program are used in combination with Advanced Simulation and Computing (ASC) to continually assess the stockpile to ensure it is safe, secure, and effective. (For links to the ASC program, see: http://nnsa.energy.gov/asc) For a link to the Nuclear Posture Review 2010, see: http://www.defense.gov/npr/docs/2010%20nuclear%20posture%20review%20report.pdf . An extraordinary set of science, technology, and engineering (ST&E) facilities have been established and are active everyday in support of the

376

Operation Greenhouse. Scientific Director's report of atomic-weapon tests at Eniwetok, 1951. Annex 1. 9. Air-drop instrumentation. Part 2. Teller-alpha  

SciTech Connect

It was the purpose of the Teller-Alpha experiment to measure the coefficient alpha by means of detectors placed a long distance from the bomb. The detectors are photoelectric devices that respond to visible light produced in the air surrounding the bomb by the absorbed gamma rays. A measurement of this sort was proposed by Edward Teller prior to the Sandstone Operation. The main components of the Teller-Alpha equipment were the photohead, the 200-Mc timing oscillator, and the high-speed-sensitivity recoding oscilloscope. A complete discussion of the experiment is provided.

Grier, H.E.

1985-09-01T23:59:59.000Z

377

Complete Experiment Safety Documentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Complete Experiment Safety Documentation Print Complete Experiment Safety Documentation Print User Safety Overview The steps for authorization of your experiment are described below. The ALS Experiment Coordinators are available to support you through this process. Please This e-mail address is being protected from spambots. You need JavaScript enabled to view it at any stage if you have questions or need more information. Prior to Your Arrival at the ALS 1. Complete or Update and Experiment Safety Sheet If you did not submit a General User Proposal, you must submit an ESS one month prior to arrival at the ALS. 2. Biological, Radioactive, Hazardous, and Electrical Materials, and Lasers If your experiment involves the use of any of the above materials-no matter how small the quantities are or how innocuous the sample may be-additional authorization may be required. Please submit your ESS early and clearly identify your materials. Our staff will assess the hazards and contact you about any necessary supplementary documentation.

378

Complete Experiment Safety Documentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Complete Experiment Safety Documentation Print Complete Experiment Safety Documentation Print User Safety Overview The steps for authorization of your experiment are described below. The ALS Experiment Coordinators are available to support you through this process. Please This e-mail address is being protected from spambots. You need JavaScript enabled to view it at any stage if you have questions or need more information. Prior to Your Arrival at the ALS 1. Complete or Update and Experiment Safety Sheet If you did not submit a General User Proposal, you must submit an ESS one month prior to arrival at the ALS. 2. Biological, Radioactive, Hazardous, and Electrical Materials, and Lasers If your experiment involves the use of any of the above materials-no matter how small the quantities are or how innocuous the sample may be-additional authorization may be required. Please submit your ESS early and clearly identify your materials. Our staff will assess the hazards and contact you about any necessary supplementary documentation.

379

Complete Experiment Safety Documentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Complete Experiment Safety Documentation Print Complete Experiment Safety Documentation Print User Safety Overview The steps for authorization of your experiment are described below. The ALS Experiment Coordinators are available to support you through this process. Please This e-mail address is being protected from spambots. You need JavaScript enabled to view it at any stage if you have questions or need more information. Prior to Your Arrival at the ALS 1. Complete or Update and Experiment Safety Sheet If you did not submit a General User Proposal, you must submit an ESS one month prior to arrival at the ALS. 2. Biological, Radioactive, Hazardous, and Electrical Materials, and Lasers If your experiment involves the use of any of the above materials-no matter how small the quantities are or how innocuous the sample may be-additional authorization may be required. Please submit your ESS early and clearly identify your materials. Our staff will assess the hazards and contact you about any necessary supplementary documentation.

380

Complete Experiment Safety Documentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Complete Experiment Safety Documentation Print Complete Experiment Safety Documentation Print User Safety Overview The steps for authorization of your experiment are described below. The ALS Experiment Coordinators are available to support you through this process. Please This e-mail address is being protected from spambots. You need JavaScript enabled to view it at any stage if you have questions or need more information. Prior to Your Arrival at the ALS 1. Complete or Update and Experiment Safety Sheet If you did not submit a General User Proposal, you must submit an ESS one month prior to arrival at the ALS. 2. Biological, Radioactive, Hazardous, and Electrical Materials, and Lasers If your experiment involves the use of any of the above materials-no matter how small the quantities are or how innocuous the sample may be-additional authorization may be required. Please submit your ESS early and clearly identify your materials. Our staff will assess the hazards and contact you about any necessary supplementary documentation.

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Hershey-Chase experiment  

NLE Websites -- All DOE Office Websites (Extended Search)

Hershey-Chase experiment Hershey-Chase experiment Name: pei01 Location: N/A Country: N/A Date: N/A Question: I would like to know the characteristics of Griffth's experiment, and Hershey-Chase experiment. Replies: For the H-C experiment: It was designed to show that the type of virus known as a bacteriophage infected bacteria by injecting its DNA, and not by incorporating the entire virus into the bacterium. This was important because it showed that the entire replication of the virus could be coded for in the DNA of the virus, and not in the coat protein. They labeled with radioactivity the coat of the virus using one type of label 35-S, and the DNA with another, 32-P and then infected bacteria. After infection, the bacteria contained only 32-P, and no 35-S. The viruses went on to destroy the bacteria and reproduce, and the new viruses contained no 35-S in their coats. Source: Biology, 3rd ed., by Solomon et al., although the same information is in almost all texts at the college level

382

U.S. Nuclear Policy and the NPT  

National Nuclear Security Administration (NNSA)

Demonstrating the U.S. Demonstrating the U.S. Commitment to Nuclear Disarmament October 18, 2011 Thomas P. D'Agostino, Administrator National Nuclear Security Administration 2 Outline - Reducing nuclear weapons - Ceasing production of weapons materials - Disposing of excess weapons materials - Managing a smaller stockpile - Strengthening the nuclear security enterprise - Transparency and verification 3 Toward a World Without Nuclear Weapons * President Obama stated the U.S. commitment to the peace and security of a world without nuclear weapons * Continue focus on preventing nuclear proliferation and nuclear terrorism * Strengthen regional security architectures while placing increased reliance on non-nuclear deterrence capabilities * Engage with Russia in negotiations aimed at achieving substantial

383

AGS experiments, 1988, 1989, 1990  

SciTech Connect

This report contains: experimental areas layout; table of beam parameters and fluxes; experiment schedule as run''; experiment long range schedule; a listing of experiments by number; two-page summaries of each experiment begin here, also ordered by number; publications of AGS experiments; and list of experimenters.

Depken, J.C.

1991-04-01T23:59:59.000Z

384

Venus Fly Trap Experiment  

NLE Websites -- All DOE Office Websites (Extended Search)

Venus Fly Trap Experiment Venus Fly Trap Experiment Name: Jeremy Bailey Status: N/A Age: N/A Location: N/A Country: N/A Date: N/A Question: My name is Jeremy Bailey, and I am a student of Dorseyville Middle School. I have been working on a science project about Venus' Fly Traps. A recent addition to the project involved designing an experiment about something I found interesting about them. However, I don't know where to get them or how to grow them in the moderate climate of Pittsburgh. Also, I don't know how a successful experiment could be designed. Replies: Jeremy, I believe Venus Fly traps can be found 'in the wild' in the coastal floodplain of the Carolinas. As far as where to buy them, look in the phonebook yellow pages under plants or houseplants and do some calling. I live in eastern Pennsylvania, and over here they even sell them in hardware stores like Hechinger's and Home Depot (in their garden departments). I don't think you will have luck trying to grow them outside, our winters here are a bit too harsh for them. From what I recall they require substantial moisture and more moderate climes. You might try looking for houseplant books at your local library for more detailed information.

385

Ganges valley aerosol experiment.  

Science Conference Proceedings (OSTI)

In June 2011, the Ganges Valley Aerosol Experiment (GVAX) began in the Ganges Valley region of India. The objective of this field campaign is to obtain measurements of clouds, precipitation, and complex aerosols to study their impact on cloud formation and monsoon activity in the region.

Kotamarthi, V.R.; Satheesh, S.K. (Environmental Science Division); (Indian Institute of Science, Bangalore, India)

2011-08-01T23:59:59.000Z

386

FLORIDA TOWER FOOTPRINT EXPERIMENTS  

SciTech Connect

The Florida Footprint experiments were a series of field programs in which perfluorocarbon tracers were released in different configurations centered on a flux tower to generate a data set that can be used to test transport and dispersion models. These models are used to determine the sources of the CO{sub 2} that cause the fluxes measured at eddy covariance towers. Experiments were conducted in a managed slash pine forest, 10 km northeast of Gainesville, Florida, in 2002, 2004, and 2006 and in atmospheric conditions that ranged from well mixed, to very stable, including the transition period between convective conditions at midday to stable conditions after sun set. There were a total of 15 experiments. The characteristics of the PFTs, details of sampling and analysis methods, quality control measures, and analytical statistics including confidence limits are presented. Details of the field programs including tracer release rates, tracer source configurations, and configuration of the samplers are discussed. The result of this experiment is a high quality, well documented tracer and meteorological data set that can be used to improve and validate canopy dispersion models.

WATSON,T.B.; DIETZ, R.N.; WILKE, R.; HENDREY, G.; LEWIN, K.; NAGY, J.; LECLERC, M.

2007-01-01T23:59:59.000Z

387

Semantics, experience and time  

Science Conference Proceedings (OSTI)

The computational hypothesis, with its inherent representationalism, and the dynamical hypothesis, with its apparent absence of representations and its commitment to continuous time, stand at an impasse. It is unclear how the dynamical stance can handle ... Keywords: Computation, Experience, Invariance, Semantics, Situatedness, Time

Stephen E. Robbins

2002-09-01T23:59:59.000Z

388

The MAJORANA Experiment  

SciTech Connect

The Majorana Collaboration is assembling an array of HPGe detectors to search for neutrinoless double-beta decay in {sup 76}Ge. Initially, Majorana aims to construct a prototype module to demonstrate the potential of a future 1-tonne experiment. The design and potential reach of this prototype Demonstrator module are presented.

Guiseppe, V.E. [Univ S Dakota; Keller, C. [Univ S Dakota; Mei, D-M [Univ S Dakota; Perevozchikov, O. [Univ S Dakota; Perumpilly, G. [Univ S Dakota; Thomas, K. [Univ S Dakota; Xiang, W. [Univ S Dakota; Zhang, C. [Univ S Dakota; Aalseth, C.E. [Pacific NW Natl Lab Richland, WA; Aguayo, E. [Pacific NW Natl Lab Richland, WA; Ely, J. [Pacific NW Natl Lab Richland, WA; Fast, J.E. [Pacific NW Natl Lab Richland, WA; Hoppe, E.W. [Pacific NW Natl Lab Richland, WA; Hossbach, T.W. [Pacific NW Natl Lab Richland, WA; Keillor, M. [Pacific NW Natl Lab Richland, WA; Kephart, J.D. [Pacific NW Natl Lab Richland, WA; Kouzes, R. [Pacific NW Natl Lab Richland, WA; Miley, H.S. [Pacific NW Natl Lab Richland, WA; Mizouni, L. [Pacific NW Natl Lab Richland, WA; Myers, A.W. [Pacific NW Natl Lab Richland, WA; Reid, D. [Pacific NW Natl Lab Richland, WA; Amman, M. [Lawrence Berkeley National Laboratory (LBNL); Bergevin, M. [Lawrence Berkeley National Laboratory (LBNL); Chan, Y-D [Lawrence Berkeley National Laboratory (LBNL); Detwiler, J.A. [Lawrence Berkeley National Laboratory (LBNL); Loach, J.C. [Lawrence Berkeley National Laboratory (LBNL); Luke, P.N. [Lawrence Berkeley National Laboratory (LBNL); Martin, R.D. [Lawrence Berkeley National Laboratory (LBNL); Poon, A.W.P. [Lawrence Berkeley National Laboratory (LBNL); Prior, G. [Lawrence Berkeley National Laboratory (LBNL); Vetter, K. [Lawrence Berkeley National Laboratory (LBNL); Yaver, H. [Lawrence Berkeley National Laboratory (LBNL); Avignone, F.T. III [University of South Carolina; Creswick, R. [University of South Carolina; Farach, H. [University of South Carolina; Mizouni, L. [University of South Carolina; Avignone, Frank Titus [ORNL; Bertrand Jr, Fred E [ORNL; Capps, Gregory L [ORNL; Cooper, Reynold J [ORNL; Radford, David C [ORNL; Varner Jr, Robert L [ORNL; Wilkerson, John F [University of North Carolina, Chapel Hill; Yu, Chang-Hong [ORNL; Back, H.O. [University of North Carolina; Leviner, L. [North Carolina State University; Young, A.R. [North Carolina State University; Back (et al.), H.O. [Triangle Universities Nuclear Laboratory, Durham, NC; Bai, X. [South Dakota School of Mines and Technology; Hong, H. [South Dakota School of Mines and Technology; Howard, S. [South Dakota School of Mines and Technology; Medlin, D. [South Dakota School of Mines and Technology; Sobolev, V. [South Dakota School of Mines and Technology; Barabash, A.S. [Inst Theort & Expt Phys, Moscow, Russia; Konovalov, S.I. [Inst Theort & Expt Phys, Moscow, Russia; Vanyushin, I. [Inst Theort & Expt Phys, Moscow, Russia; Yumatov, V. [Inst Theort & Expt Phys, Moscow, Russia; Barbeau, P.S. [University of Chicago; Collar, J.I. [University of Chicago; Fields, N. [University of Chicago; Boswell (et al.), M. [Los Alamos National Laboratory (LANL); Brudanin, V. [Joint Institute for Nuclear Research, Dubna, Russia; Egorov, V. [Joint Institute for Nuclear Research, Dubna, Russia; Gusey, K. [Joint Institute for Nuclear Research, Dubna, Russia; Kochetov, O. [Joint Institute for Nuclear Research, Dubna, Russia; Shirchenko, M. [Joint Institute for Nuclear Research, Dubna, Russia; Timkin, V. [Joint Institute for Nuclear Research, Dubna, Russia; Yakushev, E. [Joint Institute for Nuclear Research, Dubna, Russia; Bugg, W. [University of Tennessee, Knoxville (UTK); Efremenko, M. [University of Tennessee, Knoxville (UTK); Burritt (et al.), T.H. [University of Washington, Ctr Expt Nucle Phys & Astrophys; Burritt (et al.), T.H. [University of Washington, Dept Phys, Seattle, WA; Busch, M. [Duke University; Esterline, J. [Duke University; Swift, G. [Duke University; Tornow, W. [Duke University/TUNL; Ejiri, H. [Osaka University; Hazama, R. [Osaka University; Nomachi, M. [Osaka University; Shima, T. [Osaka University; Finnerty (et al.), P. [University of North Carolina; et al.

2011-01-01T23:59:59.000Z

389

A REVIEW OF SOFTWARE-INDUCED FAILURE EXPERIENCE.  

SciTech Connect

We present a review of software-induced failures in commercial nuclear power plants (NPPs) and in several non-nuclear industries. We discuss the approach used for connecting operational events related to these failures and the insights gained from this review. In particular, we elaborate on insights that can be used to model this kind of failure in a probabilistic risk assessment (PRA) model. We present the conclusions reached in these areas.

CHU, T.L.; MARTINEZ-GURIDI, G.; YUE, M.; LEHNER, J.

2006-09-01T23:59:59.000Z

390

Magical experiences in interaction design  

Science Conference Proceedings (OSTI)

This paper is a description of design experiments performed to investigate the use of magical experiences in interaction design of consumer electronics. Magical experiences are usually associated with a passive audience watching a magician, but it is ...

Sam de Jongh Hepworth

2007-08-01T23:59:59.000Z

391

The Manuel Lujan Jr. Neutron Scattering Center (LANSCE) experiment reports 1993 run cycle. Progress report  

Science Conference Proceedings (OSTI)

This year the Manuel Lujan Jr. Neutron Scattering Center (LANSCE) ran an informal user program because the US Department of Energy planned to close LANSCE in FY1994. As a result, an advisory committee recommended that LANSCE scientists and their collaborators complete work in progress. At LANSCE, neutrons are produced by spallation when a pulsed, 800-MeV proton beam impinges on a tungsten target. The proton pulses are provided by the Clinton P. Anderson Meson Physics Facility (LAMPF) accelerator and a associated Proton Storage Ring (PSR), which can Iter the intensity, time structure, and repetition rate of the pulses. The LAMPF protons of Line D are shared between the LANSCE target and the Weapons Neutron Research (WNR) facility, which results in LANSCE spectrometers being available to external users for unclassified research about 80% of each annual LAMPF run cycle. Measurements of interest to the Los Alamos National Laboratory (LANL) may also be performed and may occupy up to an additional 20% of the available beam time. These experiments are reviewed by an internal program advisory committee. This year, a total of 127 proposals were submitted. The proposed experiments involved 229 scientists, 57 of whom visited LANSCE to participate in measurements. In addition, 3 (nuclear physics) participating research teams, comprising 44 scientists, carried out experiments at LANSCE. Instrument beam time was again oversubscribed, with 552 total days requested an 473 available for allocation.

Farrer, R.; Longshore, A. [comps.

1995-06-01T23:59:59.000Z

392

Human Radiation Experiments: What's New  

NLE Websites -- All DOE Office Websites (Extended Search)

of Defense Report Finding Aids Department of Defense Report on Search for Human Radiation Experiments Records 1944-1994 Exit Human Radiation Experiments Site This...

393

ORISE: Faculty Research Experiences  

NLE Websites -- All DOE Office Websites (Extended Search)

Faculty Research Experiences Faculty Research Experiences The Oak Ridge Institute for Science and Education (ORISE) provides short- and long-term programs for either faculty or faculty-student teams to collaborate with ORISE's science and engineering partners. The length of the faculty programs can vary-from summer internships to year-long sabbaticals-but all programs enable faculty members to broaden their professional outlook beyond the classroom to the application of laboratory research. For example, these researchers have taken advantage of ORISE opportunities: Dr. Miguel Castro Dr. Miguel Castro Dr. Miguel Castro, of the University of Puerto Rico in Mayaguez, spent three months conducting research on surface tension in Oak Ridge National Laboratory's Faculty Student Team Research program.

394

Electronics for Satellite Experiments  

SciTech Connect

The tracking detector for the LAT science instrument on the GLAST mission is an example of a large-scale particle detection system built primarily by particle physicists for space flight within the context of a NASA program. The design and fabrication model in most ways reflected practice and experience from particle physics, but the quality assurance aspects were guided by NASA. Similarly, most of the electronics in the LAT as a whole were designed and built by staff at a particle physics lab. This paper reports on many of the challenges and lessons learned in the experience of designing and building the tracking detector and general LAT electronics for use in the NASA GLAST mission.

Johnson, Robert P.; /UC, Santa Cruz

2006-05-16T23:59:59.000Z

395

Microsoft Word - Experiment Quarterly Fact Sheet-FY11-1Q and 2Q _as of 6-13-11_  

National Nuclear Security Administration (NNSA)

1Q and 2Q (as of 6-13-11) 1 1Q and 2Q (as of 6-13-11) 1 Summary of Experiments Conducted in Support of Stockpile Stewardship May 2011 The U.S. Stockpile Stewardship Program is a robust program of scientific inquiry used to sustain and assess the nuclear weapons stockpile without the use of underground nuclear tests. The experiments carried out within the program are used in combination with Advanced Simulation and Computing (ASC) to continually assess the stockpile to ensure it is safe, secure, and effective. (For links to the ASC program, see: http://nnsa.energy.gov/asc). For a link to the Nuclear Posture Review 2010, see: http://www.defense.gov/npr/docs/2010%20nuclear%20posture%20review%20report.pdf ) An extraordinary set of science, technology, and engineering (ST&E) facilities have been established and are active everyday in support of the

396

AGS Experiments: 1989, 1990, 1991  

Science Conference Proceedings (OSTI)

This report contains: Experimental areas layout; table of beam parameters and fluxes; experiment schedule ``as run``; proposed 1992 schedule; a listing of experiments by number; two-page summaries of each experiment begin here, also ordered by number; publications of AGS Experiments begin here; and list of AGS Experimenters begins here.

Depken, J.C.

1992-02-01T23:59:59.000Z

397

AGS Experiments: 1989, 1990, 1991  

SciTech Connect

This report contains: Experimental areas layout; table of beam parameters and fluxes; experiment schedule as run''; proposed 1992 schedule; a listing of experiments by number; two-page summaries of each experiment begin here, also ordered by number; publications of AGS Experiments begin here; and list of AGS Experimenters begins here.

Depken, J.C.

1992-02-01T23:59:59.000Z

398

APS Experiment Safety Review Board  

NLE Websites -- All DOE Office Websites (Extended Search)

Charter for the APS Experiment Safety Review Board May 12, 2011 1. Purpose The APS Experiment Safety Review Board (ESRB) advises the AES Division Director on the safe implementation of experiments performed by APS users on the experiment hall floor. The ESRB reviews each experiment that is submitted to the APS via the APS Experiment Safety Assessment System (ESAF). These experiments are conducted in beamline endstations in the APS Experiment Hall. 2. Membership The ESRB members are appointed by the AES Division Director. The current members of the ESRB are: Bruce Glagola AES - Chair Edmund Chang AES Paul Rossi XSD Nena Moonier AES Tom Barkalow PSC Patricia Pedergnana AES Wendy VanWingeren AES 3. Method After an experiment is submitted to the APS Experiment Safety Review system

399

2169 steel waveform experiments.  

Science Conference Proceedings (OSTI)

In support of LLNL efforts to develop multiscale models of a variety of materials, we have performed a set of eight gas gun impact experiments on 2169 steel (21% Cr, 6% Ni, 9% Mn, balance predominantly Fe). These experiments provided carefully controlled shock, reshock and release velocimetry data, with initial shock stresses ranging from 10 to 50 GPa (particle velocities from 0.25 to 1.05 km/s). Both windowed and free-surface measurements were included in this experiment set to increase the utility of the data set, as were samples ranging in thickness from 1 to 5 mm. Target physical phenomena included the elastic/plastic transition (Hugoniot elastic limit), the Hugoniot, any phase transition phenomena, and the release path (windowed and free-surface). The Hugoniot was found to be nearly linear, with no indications of the Fe-phase transition. Releases were non-hysteretic, and relatively consistent between 3- and 5-mm-thick samples (the 3 mm samples giving slightly lower wavespeeds on release). Reshock tests with explosively welded impactors produced clean results; those with glue bonds showed transient releases prior to the arrival of the reshock, reducing their usefulness for deriving strength information. The free-surface samples, which were steps on a single piece of steel, showed lower wavespeeds for thin (1 mm) samples than for thicker (2 or 4 mm) samples. A configuration used for the last three shots allows release information to be determined from these free surface samples. The sample strength appears to increase with stress from ~1 GPa to ~ 3 GPa over this range, consistent with other recent work but about 40% above the Steinberg model.

Furnish, Michael David; Alexander, C. Scott; Reinhart, William Dodd; Brown, Justin L.

2012-11-01T23:59:59.000Z

400

2169 steel waveform experiments.  

SciTech Connect

In support of LLNL efforts to develop multiscale models of a variety of materials, we have performed a set of eight gas gun impact experiments on 2169 steel (21% Cr, 6% Ni, 9% Mn, balance predominantly Fe). These experiments provided carefully controlled shock, reshock and release velocimetry data, with initial shock stresses ranging from 10 to 50 GPa (particle velocities from 0.25 to 1.05 km/s). Both windowed and free-surface measurements were included in this experiment set to increase the utility of the data set, as were samples ranging in thickness from 1 to 5 mm. Target physical phenomena included the elastic/plastic transition (Hugoniot elastic limit), the Hugoniot, any phase transition phenomena, and the release path (windowed and free-surface). The Hugoniot was found to be nearly linear, with no indications of the Fe-phase transition. Releases were non-hysteretic, and relatively consistent between 3- and 5-mm-thick samples (the 3 mm samples giving slightly lower wavespeeds on release). Reshock tests with explosively welded impactors produced clean results; those with glue bonds showed transient releases prior to the arrival of the reshock, reducing their usefulness for deriving strength information. The free-surface samples, which were steps on a single piece of steel, showed lower wavespeeds for thin (1 mm) samples than for thicker (2 or 4 mm) samples. A configuration used for the last three shots allows release information to be determined from these free surface samples. The sample strength appears to increase with stress from ~1 GPa to ~ 3 GPa over this range, consistent with other recent work but about 40% above the Steinberg model.

Furnish, Michael David; Alexander, C. Scott; Reinhart, William Dodd; Brown, Justin L.

2012-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

ATLAS APPROVED EXPERIMENTS  

NLE Websites -- All DOE Office Websites (Extended Search)

8MAY98 8MAY98 Exp # Spokesperson Experiment Title Days 433-9 Miller Ion Irradiations of Anisotropic High-Tc Superconductors: Probing Dynamics of Magnetic Vortices 2 651-2 Paul Accelerator-Mass-Spectrometry Measurements of Natural 236U Concentrations with the ECR-ATLAS System 4 667-2 Janssens Unsafe Coulex of the 238,239Pu Nuclei 4 669-2 Carpenter Excited States Associated with Different Shapes in 178Hg and Neighboring Odd-A Nuclei 4 673-2 Lister A Study of Radiative Decay from High Lying States in 24Mg 5 689-2 Freeman Spectroscopy of Odd Tin Isotopes Approaching 100Sn 5 693-2 Reiter Structure and Formation Mechanism of Heavy Elements - Request for additional beam time for Experiment 693 - 6 706 Kwok Heavy-Ion Lithography on High Temperature Superconductors 2 708 Yu In-Beam Spectroscopy Study of the Proton Emitter 109I with Recoil-Decay Tagging Technique

402

HPCToolsExperiences.pptx  

NLE Websites -- All DOE Office Websites (Extended Search)

Experiences Experiences w ith T ools a t N ERSC Richard G erber NERSC User Services Programming w eather, c limate, a nd e arth---system m odels on h eterogeneous m ul>---core p la?orms September 7 , 2 011 a t t he N a>onal C enter f or A tmospheric R esearch i n B oulder, C olorado 2 * Thanks f or t he i nvita>on * My p rofessional g oal i s t o e nable s cien>sts t o u se H PC easily a nd e ffec>vely * Contribute t o i mportant d iscoveries a bout h ow o ur natural w orld w orks * Make a d ifference * So i t i s a n h onor & m eaningful t o m e t o p ar>cipate i n this c onference * One o f m y p rimary r oles i s a s d eputy o n o ur n ext procurement t eam & w e a re e xtremely i nterested i n learning a bout y our e xperiences w ith h ybrid s ystems and p rogramming 3 * Recent e xperiences p roviding t ools *

403

Stirling machine operating experience  

Science Conference Proceedings (OSTI)

Numerous Stirling machines have been built and operated, but the operating experience of these machines is not well known. It is important to examine this operating experience in detail, because it largely substantiates the claim that stirling machines are capable of reliable and lengthy operating lives. The amount of data that exists is impressive, considering that many of the machines that have been built are developmental machines intended to show proof of concept, and are not expected to operate for lengthy periods of time. Some Stirling machines (typically free-piston machines) achieve long life through non-contact bearings, while other Stirling machines (typically kinematic) have achieved long operating lives through regular seal and bearing replacements. In addition to engine and system testing, life testing of critical components is also considered. The record in this paper is not complete, due to the reluctance of some organizations to release operational data and because several organizations were not contacted. The authors intend to repeat this assessment in three years, hoping for even greater participation.

Ross, B. [Stirling Technology Co., Richland, WA (United States); Dudenhoefer, J.E. [Lewis Research Center, Cleveland, OH (United States)

1994-09-01T23:59:59.000Z

404

Well-characterized open pool experiment data and analysis for model validation and development.  

SciTech Connect

Four Well-Characterized Open Pool fires were conducted by Fire Science and Technology Department. The focus of the Well-Characterized Open Pool fire series was to provide environmental information for open pool fires on a physics first principal basis. The experiments measured the burning rate of liquid fuel in an open pool and the resultant heat flux to a weapon-sized object and the surrounding environment with well-characterized boundary and initial conditions. Results presented in this report include a general description of test observation (pre- and post-test), wind measurements, fire plume topology, average fuel recession and heat release rates, and incident heat flux to the pool and to the calorimeters. As expected, results of the experiments show a strong correlation between wind conditions, fuel vaporization (mass loss) rate, and incident heat flux to the fuel and ground surface and calorimeters. Numerical fire simulations using both temporally- and spatially-dependant wind boundary conditions were performed using the Vulcan fire code. Comparisons of data to simulation predictions showed similar trends; however, simulation-predicted incident heat fluxes were lower than measured.

Sundberg, David W.; Brown, Alexander L.; Blanchat, Thomas K.

2006-12-01T23:59:59.000Z

405

Recent radon transient experiments  

DOE Green Energy (OSTI)

Radon transient analysis is being developed as a method complementary to pressure transient analysis for evaluation of geothermal reservoirs. The method is based on the observations of Stoker and Kruger (1975) that radon concentration in produced geothermal fluids is related to geothermal reservoir type, production flow rates, and time. Stoker and Kruger showed that radon concentrations were markedly different in vapor-dominated and liquid-dominated systems, and varied not only among wells of different flow rate in an individual reservoir, but also varied timewise in individual wells. The potential uses of radon as an internal tracer for geothermal reservoir engineering were reviewed by Kruger, Stoker, and Umana (1977). Also included were results of the first transient test performed with rapid flow rate change in a vapor-dominated field. The results of the next four radon-flow rate transient experiments were summarized by Kruger (1978) in which effects of well interference and startup production in a new well were demonstrated. Four of these first five radon transient experiments have been carried out in vapor-dominated reservoirs at The Geysers in California and Serrazzano in Italy. The systematics of the transients of radon concentration following abrupt changes in flow rate is being evaluated by Warren and Kruger (1978). The fifth test was at the HGP-A well in Hawaii, the first transient test in a liquid-dominated reservoir. Three additional radon transient tests have been carried out, each in a different type of geothermal resource. The first test was in a petrothermal resource, the reservoir created by hydraulic fracturing by LASL in the hot, dry rock experiment in New Mexico. The results of this first 75-day production test of continuous forced circulation, during January-April, 1978, are given by Tester, et al (1978). The results of the radon concentration measurements made during this test are summarized by Kruger, Cederberg, and Semprini (1978). The second test was a second transient test at the HGP-A well in the liquid-dominated reservoir at Pohoiki, Hawaii, and the third test was a second transient test at the Grottitana well in the Serrazzano field at Larderello, Italy. The general observations of these tests are listed in Table 1. A summary of each of these three tests follows. During the LASL hot dry rock flow test, five samples of recirculating production fluid were obtained by wellhead sampling. Two samples were obtained during the following shutin and venting periods of the test, and one sample of makeup water was analyzed during the test.

Kruger, P.; Semprini, L.; Cederberg, G.; Macias, L.

1978-01-01T23:59:59.000Z

406

Experience Report for WOPR  

SciTech Connect

One of the purposes of the SQA effort at LLNL is to attempt to determine the 'goodness' of the research codes used for various scientific applications. Typically these are two and three dimensional multi-physics simulation and modeling codes. These legacy research codes are used for applciations such as atmospheric dispersion modeling and analysis and prediction of the performance of engineered systems. These codes are continually subjected to automated regression test suites consisting of verified and validated expected results. Code is managed in repositories. Experience level of developers is high in the knowledge domain, platforms, and languages used. Code size of the multi-physics code used in this study was 578,242 lines excluding comment and blank lines or 5538.7 function points. Languages were 70% C++, 20% C, and 10% Fortran. The code has 130 users and a development team of 14 and an embedded SQE. The code has achieved 100% prime feature test coverage, 73.6% functional test coverage, and 71.5% statement test coverage. The average cyclomatic complexity of the code was 6.25. The codes have evolved over 10 years. Research codes are challenging because there is a desire to balance agility with discipline as well as compliance with DOE standards. Agility is important to allow experimentation with new algorithms and addition of the latest physics features. Discipline is important to increase the quality of the codes. Automation of processes and defect prevention/detection are deployed throughout the software development process. Since resarch codes are a small segment of the software industry, not much information exists in terms of reliability studies on these types of codes. This paper describes attempts to determine the goodness of these research codes. Goodness defined as both correctness of the codes and their fault densities. Correctness is determined by user interviews, peer review; feature based automated testing, and coverage measurement. This paper focuses on the fault density aspect of goodness and reliability of the codes in particular. The approach taken was to use multiple fault density prediction methods and compare results to actual experimentation and other industry studies on fault density. As a result of the predictions and experiments our confidence in the prediction methods was increased and our confidence in the goodness of the code from a fault density perspective was given more context. A large unintended benefit of these experiments was to find defects hidden for years in the codes when using the Monte Carlo reliability testing results to develop heuristic based bug driven tests.

Pope, G

2010-04-06T23:59:59.000Z

407

Research Experience Bibliography  

NLE Websites -- All DOE Office Websites (Extended Search)

Research Programs Research Programs Found in Profiling Teacher Research Participation Programs: An Approach to Formative Evaluation, The National Center for Improving Science Edcuation of the NETWORK, Inc. with support from the United States Department of Energy, November, 1993. Gottfried, S.: Brown, C.; Markovits, P.; and Changar, J. Undated. "Scientific Work Experience Programs for Science Teachers: A Focus on Research-Related Internships." Unpublished Manuscript. The authors found five factors related to effective implementation of a research internship program: (1) mentors, project staff, and teachers share goals and expectations, have open, frequent communication; (2) teachers have articulated project or research assignment; (3) curriculum development component facilitated by expert, focus on process rather than product; (4)

408

The German Front Experiment 1987  

Science Conference Proceedings (OSTI)

The German Front Experiment, 1987 (GFE87) is a field experiment using aircraft, radar, surface, and upper-air observations to determine the influence of the European Alps on cold fronts. Measurements are concentrated in the Rhine Valley and in ...

Klaus P. Hoinka; Hans Volkert

1987-11-01T23:59:59.000Z

409

Assessment of Project Management Experience  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Assessment of Project Management Experience PMCDP for CEG Competency 1.12.2 Assessment of Project Management Experience PMCDP for CEG Competency 1.12.2 Applicant Name: Applicant Supervisor: Date (mm/dd/yyyy): Directions: Step 1: Use this template to show project management experience for CEG competency 1.12.2. Rate your experience (0 - 5) in the following project management related activities using the scale below. Step 2: Sign the completed form and have your supervisor review and sign it. Step 3: Once approved by your supervisor, submit the form as part of your Level I certification package. Note: Project management experience is distinguished from FPD experience and applies to general project management activities and experience. Positions that do not count towards experience in project management include: program manager, property manager, health, safety and security (HSS) positions, and

410

Optimal designs for conjoint experiments  

Science Conference Proceedings (OSTI)

In conjoint experiments, each respondent receives a set of profiles to rate. Sometimes, the profiles are expensive prototypes that respondents have to test before rating them. Designing these experiments involves determining how many and which profiles ... Keywords: Conjoint experiments, D-optimality, Optimal block design, Optimal block sizes, Prototype testing

Roselinde Kessels; Peter Goos; Martina Vandebroek

2008-01-01T23:59:59.000Z

411

Operating experience at CEBAF  

Science Conference Proceedings (OSTI)

CEBAF, the Continuous Electron Beam Accelerator Facility, is a 5-pass, recirculating, superconducting rf linac designed to provide exceptional beam quality at 4 GeV up to 200 {mu}A CW. It is made up of an injector, two 400-MeV linacs, and 9 recirculation arcs having a total beamline length of more than 4.5 km. On Nov. 5, 1995, CEBAF delivered a 4 GeV, 25-{mu}A CW electron beam to the first of 3 experimental halls and the experimental physics program was started 10 days later. Accelerator availability during the first month of the experimental run exceeded 75%. Beam properties measured in the experimental hall to date are a one sigma momentum spread of 5{times}10{sup -5} and an rms emittance of 0.2 nanometer-radians, better than design specification. CW beam has been provided from all 5 passes at 800 MeV intervals. Outstanding performance of the superconducting linacs suggests a machine energy upgrade to 6 GeV in the near term with eventual machine operation at 8-10 GeV. Results from commissioning and operations experience since the last conference are presented.

Legg, R.

1996-07-01T23:59:59.000Z

412

Nuclear Reactor Severe Accident Experiments  

NLE Websites -- All DOE Office Websites (Extended Search)

Nuclear Reactor Severe Accident Experiments Nuclear Reactor Severe Accident Experiments Capabilities Engineering Experimentation Reactor Safety Testing and Analysis Overview Nuclear Reactor Severe Accident Experiments MAX NSTF SNAKE Aerosol Experiments System Components Laser Applications Robots Applications Other Facilities Other Capabilities Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Nuclear Reactor Severe Accident Experiments 1 2 3 4 5 6 7 We perform experiments simulating reactor core melt phenomena in which molten core debris ("corium") erodes the concrete floor of a containment building. This occurred during the Fukushima nuclear power plant accident though the extent of concrete damage is yet unknown. This video shows the top view of a churning molten pool of uranium oxide at 2000°C (3600°F) seen during an experiment at Argonne. Corium behaves much like lava.

413

Experiment Hazard Class 11 - Hydrogen  

NLE Websites -- All DOE Office Websites (Extended Search)

1 - Hydrogen 1 - Hydrogen Applicability This hazard classification applies to all experiments and processes involving the use of gaseous hydrogen. This class includes work performed in the Experiment Hall Beamline Stations and any preparatory/setup/testing work performed in the LOM laboratories. Other hazard controls such as fire protection and life safety regulations may apply to experiments of this hazard class. A summary of controls for hydrogen use is available in the hydrogen summary document. Experiment Category Experiments involving previously reviewed hazard controls qualify for categorized as medium risk. Experiments involving new equipment or modified hazard control schemes are categorized as high risk. Experiment Hazard Control Verification Statements Engineered Controls - Applicable controls for storage and use of

414

GNF2 Operating Experience  

Science Conference Proceedings (OSTI)

GNF's latest generation fuel product, GNF2, is designed to deliver improved nuclear efficiency, higher bundle and cycle energy capability, and more operational flexibility. But along with high performance, our customers face a growing need for absolute fuel reliability. This is driven by a general sense in the industry that LWR fuel reliability has plateaued. Too many plants are operating with fuel leakers, and the impact on plant operations and operator focus is unacceptable. The industry has responded by implementing an INPO-coordinated program aimed at achieving leaker-free reliability by 2010. One focus area of the program is the relationship between fuel performance (i.e., duty) and reliability. The industry recognizes that the right balance between performance and problem-free fuel reliability is critical. In the development of GNF2, GNF understood the requirement for a balanced solution and utilized a product development and introduction strategy that specifically addressed reliability: evolutionary design features supported by an extensive experience base; thoroughly tested components; and defense-in-depth mitigation of all identified failure mechanisms. The final proof test that the balance has been achieved is the application of the design, initially through lead use assemblies (LUAs), in a variety of plants that reflect the diversity of the BWR fleet. Regular detailed surveillance of these bundles provides the verification that the proper balance between performance and reliability has been achieved. GNF currently has GNF2 lead use assemblies operating in five plants. Included are plants that have implemented extended power up-rates, plants on one and two-year operating cycles, and plants with and without NobleChem{sup TM} and zinc injection. The leading plant has undergone three pool-side inspections outages to date. This paper reviews the actions taken to insure GNF2's reliability, and the lead use assembly surveillance data accumulated to date to validate the adequacy/expected behavior of the design. (authors)

Schardt, John [GE Energy, Nuclear, 3901 Castle Hayne Road, Wilmington, NC 28402 (United States)

2007-07-01T23:59:59.000Z

415

Undermining Deterrence? The Non State Actors and India’s Nuclear Doctrine  

E-Print Network (OSTI)

The international security environment, characterized by the horizontal and vertical proliferation of nuclear weapons and technology holds manifold implications for India. In fact, it is the emergence of offensive nuclear attitudes of other states reflected in their doctrines which are open to the first use of nuclear weapons and even towards use against non-nuclear weapon states, which galvanized Indian efforts towards a military nuclear programme. The May 1998 tests gave to India an unalterable new identity- of a de facto nuclear weapons state- for which India sought international diplomatic recognition. A doctrine which would justify India’s nuclear status and policies was an important step in this

Tanvi Kulkarni; Alankrita Sinha

2012-01-01T23:59:59.000Z

416

A Serendipitous, Long-Term Infiltration Experiment: Water and Tritium Circulation Beneath the CAMBRIC Ditch at the Nevada Test Site  

Science Conference Proceedings (OSTI)

Underground nuclear weapons testing at the Nevada Test Site introduced numerous radionuclides that may be used to characterize subsurface hydrologic transport processes in arid climates. A sixteen year pumping experiment designed to examine radionuclide migration away from the CAMBRIC nuclear test, conducted in groundwater beneath Frenchman Flat in 1965, gave rise to an unintended second experiment involving radionuclide infiltration through the vadose zone, as induced by seepage of pumping effluents beneath an unlined discharge trench. The combined experiments have been reanalyzed using a detailed, three-dimensional numerical model of transient, variably saturated flow and mass transport, tailored specifically for large scale and efficient calculations. Simulations have been used to estimate radionuclide travel and residence times in various parts of the system for comparison with observations in wells. Model predictions of mass transport were able to clearly demonstrate radionuclide recycling behavior between the ditch and pumping well previously suggested by isotopic age dating information; match travel time estimates for radionuclides moving between the ditch, the water table, and monitoring wells; and provide more realistic ways in which to interpret the pumping well elution curves. Collectively, the results illustrate the utility of integrating detailed numerical modeling with diverse observational data in developing accurate interpretations and forecasts of contaminant migration processes.

Maxwell, R M; Tompson, A B; Kollet, S J

2008-11-20T23:59:59.000Z

417

Tracking in Antiproton Annihilation Experiments  

E-Print Network (OSTI)

A major ingredient of the planned new accelerator complex FAIR, to be constructed at the GSI, Darmstadt, Germany, is the availability of antiproton beams with high quality and intensity. Among the experiments which will make use of this opportunity is PANDA, a dedicated experiment to study antiproton annihilations on nucleons and nuclei. This article gives an overview on the foreseen techniques to perform charged particle tracking in the high rate environment of this experiment.

O. N. Hartmann

2006-02-02T23:59:59.000Z

418

The PICASSO Dark Matter Experiment  

Science Conference Proceedings (OSTI)

The PICASSO experiment searches for cold dark matter through the direct detection of weakly interacting massive particles (WIMPs) via their spin?dependent interactions with fluorine at SNOLAB

Ubi Wichoski; The PICASSO Collaboration

2011-01-01T23:59:59.000Z

419

Experiment Hazard Class 9 - Magnets  

NLE Websites -- All DOE Office Websites (Extended Search)

hazard classification applies to all experiments involving magnets, magnetic fields, and electric fields. Other hazard classifications such as electrical safety and their...

420

The Manuel Lujan, Jr. Neutron Scattering Center (LANSCE) experiment reports 1992 run cycle. Progress report  

Science Conference Proceedings (OSTI)

This year was the fifth in which LANSCE ran a formal user program. A call for proposals was issued before the scheduled run cycles, and experiment proposals were submitted by scientists from universities, industry, and other research facilities around the world. An external program advisory committee, which LANSCE shares with the Intense Pulsed Neutron Source (IPNS), Argonne National Laboratory, examined the proposals and made recommendations. At LANSCE, neutrons are produced by spallation when a pulsed, 800-MeV proton beam impinges on a tungsten target. The proton pulses are provided by the Clinton P. Anderson Meson Physics Facility (LAMPF) accelerator and an associated Proton Storage Ring (PSR), which can alter the intensity, time structure, and repetition rate of the pulses. The LAMPF protons of Line D are shared between the LANSCE target and the Weapons Neutron Research (WNR) facility, which results in LANSCE spectrometers being available to external users for unclassified research about 80% of each annual LAMPF run cycle. Measurements of interest to the Los Alamos National Laboratory may also be performed and may occupy up to an additional 20% of the available beam time. These experiments are reviewed by an internal program advisory committee. One hundred sixty-seven proposals were submitted for unclassified research and twelve proposals for research of a programmatic interest to the Laboratory; six experiments in support of the LANSCE research program were accomplished during the discretionary periods. Oversubscription for instrument beam time by a factor of three was evident with 839 total days requested and only 371 available for allocation.

DiStravolo, M.A. [comp.

1993-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
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421

Ground Testing a Nuclear Thermal Rocket: Design of a sub-scale demonstration experiment  

SciTech Connect

In 2008, the NASA Mars Architecture Team found that the Nuclear Thermal Rocket (NTR) was the preferred propulsion system out of all the combinations of chemical propulsion, solar electric, nuclear electric, aerobrake, and NTR studied. Recently, the National Research Council committee reviewing the NASA Technology Roadmaps recommended the NTR as one of the top 16 technologies that should be pursued by NASA. One of the main issues with developing a NTR for future missions is the ability to economically test the full system on the ground. In the late 1990s, the Sub-surface Active Filtering of Exhaust (SAFE) concept was first proposed by Howe as a method to test NTRs at full power and full duration. The concept relied on firing the NTR into one of the test holes at the Nevada Test Site which had been constructed to test nuclear weapons. In 2011, the cost of testing a NTR and the cost of performing a proof of concept experiment were evaluated.

David Bedsun; Debra Lee; Margaret Townsend; Clay A. Cooper; Jennifer Chapman; Ronald Samborsky; Mel Bulman; Daniel Brasuell; Stanley K. Borowski

2012-07-01T23:59:59.000Z

422

Window Functions for CMB Experiments  

E-Print Network (OSTI)

We discuss the applicability and derivation of window functions for cosmic microwave background experiments on large and intermediate angular scales. These window functions describe the response of the experiment to power in a particular mode of the fluctuation spectrum. We give general formulae, illustrated with specific examples, for the most common observing strategies.

Martin White; Mark Srednicki

1994-02-15T23:59:59.000Z

423

Circuit Card Life-Cycle Management Good Practices from Non-Nuclear Power Industries in Europe  

Science Conference Proceedings (OSTI)

Circuit cards of instrumentation and control (I&C) systems in nuclear power plants are designed to be used for several decades and are subject to aging and external factors that alter their electrical characteristics. Aging can result in numerous failures or lead to a drift of a component’s electrical properties with critical consequences that depend on the system. The risk of failure increases with aging. Described here are the results of a benchmarking effort performed with different nonnuclear power i...

2011-03-07T23:59:59.000Z

424

Geosciences research at Los Alamos related to non-nuclear energy  

DOE Green Energy (OSTI)

A brief description is given of the LASL hot-dry-rock (HDR) geothermal energy project. Geoscience activities in support of HDR-GTE include: (1) geochemical and petrological investigation of drill cores; (2) physical and mechanical properties of the cores, in situ and in the laboratory; (3) seismology; (4) experimental and numerical investigations of the chemical interaction of granite and hot aqueous solutions; (5) field and laboratory investigations of heat flow and thermal properties of the cores; (6) characterization and selection of future HDR sites; and (7) investigation of igneous and volcanic systems. Basic geosciences research activities at LASL include geophysical hydrodynamics, thermochemistry of minerals, aqueous phases and rock-fluid systems, the application of shock-wave and other high-pressure techniques to investigations of the equation-of-state of rocks and minerals and to questions regarding the physics and chemistry of the earth's interior, and preparation of high priority crystals for experimental studies. Brief sketches of these activities are presented. (LBS)

McGetchin, T.R.

1976-01-01T23:59:59.000Z

425

RS-Weapons X-Rays  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and Uperating Con t and Uperating Con t r a c t o r s - - - - - ---- . --... -. - - . --- 3 . M I N O R S U B D I V I S I O N REQUEST FOR RECORDS DISPOSITION AUTHORITY (See Instructions on reverse) To. G E N E R A L SERVICES A D M I N I S T R A T I O N 4 A T I O N A L A R C H I V E S A N D RECORDS SERVICE, N A S H I N O T O N , D C 20408 - - ., 1. F R o b ~ A s s * r r r \ o r r r l a b ~ ~ r h r n s . ~ t l l U.S. Department of Energy 2-.M A J-i- n 3 - " d d D i \ j < I r;c - - - . - . - . -- . ts~,vu: far l r r r n s I h a t r r ~ y t x marked "d~ssos~r.or -I aoprovrd or ..v.,Ind-awn" ~n column '0 I f no r 4 are nrooosed for dispss~l. (he slgnaiure sf the Arch11 L E A V E B L A N K ,.baku,-- - - - - -- - - - D A T E R E C E I V E 0 Lr& ! - - -- NOTIFICATION T O G E ~ C Y . _ _ ._ - _----- - . - In ~ c c o r d a n c e rarllh 1ht1 provts~onr 3f 14 U S C C I I I O e,rDowl r t g u c s ' . ~ t ~ c l u d ~ n q amandrnen ts. 's aUPl

426

DIRECTED ENERGY WEAPONS (DEWs): A BIBLIOGRAPHY  

E-Print Network (OSTI)

Offer EMP Counter." United States Naval Institute Proceedings. August 1997, v. 123, no. 8, p. 91-92. #12 Technologies: Implications for Army SOF (Special Operations Forces)." Special Warfare July 1994, v. 7, n. 3, p Projects May Cut SDI Operational Lead." Aviation Week and Space Technology, October 14, 1985, v.123, p. 21

427

Weapons Activities/ Inertial Confinement Fusion Ignition  

E-Print Network (OSTI)

2012 Congressional Budget Campaign and a major goal for National Nuclear Security Administration (NNSA) and the U.S. Department of Energy (DOE). The ICF Campaign supports the NNSA's Stockpile Stewardship Program. The NIF provides NNSA extraordinary opportunities for scientific progress and discovery in the areas

428

Nuclear power and nuclear-weapons proliferation  

SciTech Connect

Concern over the risk of nuclear proliferation has led to extensive reexamination of the technical, economic, and political assumptions underlying both national and international nuclear policies. An attempt is made in the present article to clarify the basic technical and political issues. The connections between various fuel cycles and their possible proliferation risks are discussed. As the resolution of the existing differing views on proliferation risks will be largely a political process, solutions to the problem are not proposed. (JSR)

Moniz, E.J.; Neff, T.L.

1978-04-01T23:59:59.000Z

429

Nuclear power and nuclear-weapons proliferation  

SciTech Connect

The material presented in this article attempts to clarify the basic technical and political issues that are being debated in the contest between breeder reactors to insure abundant energy with possible resulting proliferation and the questionable continuation of uranium-fueled reactors with possible future availability of uranium. The connection between various fuel cycles and their possibility for proliferation are discussed. (BLM)

Moniz, E.J.; Neff, T.L.

1978-04-01T23:59:59.000Z

430

President Truman Orders Development of Thermonuclear Weapon ...  

NLE Websites -- All DOE Office Websites (Extended Search)

Y-12 Earn 11 R&D 100 Awards Jul 2, 2013 US, International Partners Remove Last Remaining HEU from Vietnam, Set Nuclear Security Milestone View All > Timeline Curious about NNSA...

431

Weapon Detonation Forensics | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure...

432

Shot in the dark [nuclear weapon testing  

Science Conference Proceedings (OSTI)

This paper discusses the future of the National Ignition Facility (NIF) located in Livermore, CA, amid criticisms about whether it can achieve its stated scientific goals and whether such a money-draining project was really necessary in the first place. ...

E. Svoboda

2006-05-01T23:59:59.000Z

433

Excess Plutonium: Weapons Legacy or National Asset?  

Science Conference Proceedings (OSTI)

The Nuclear Materials Stewardship Initiative was established in January, 2000, to accelerate the work of achieving integration and cutting long-term costs associated with the management of nuclear materials. As part of that initiative, the Department of Energy (DOE), Office of Environmental Management (EM), has established Nuclear Material Management Groups for the management of excess nuclear materials. As one of these groups, the Plutonium Material Management Group (PMMG) has been chartered to serve as DOE's complex wide resource and point of contact for technical coordination and program planning support in the safe and efficient disposition of the nations excess Plutonium 239. This paper will explain the mission, goals, and objectives of the PMMG. In addition, the paper will provide a broad overview of the status of the plutonium inventories throughout the DOE complex. The DOE currently manages approximately 99.5 MT of plutonium isotopes. Details of the various categories of plutonium, from material designated for national security needs through material that has been declared excess, will be explained. For the plutonium that has been declared excess, the various pathways to disposition (including reuse, recycling, sale, transfer, treatment, consumption, and disposal) will be discussed. At this time 52.5 MT of plutonium has been declared excess and the method of disposition for that material is the subject of study and evaluation within DOE. The role of the PMMG in those evaluations will be outlined.

Klipa, G.; Boeke, S.; Hottel, R.

2002-02-27T23:59:59.000Z

434

Abstract: Experiment Design for Scientists and Engineers  

Science Conference Proceedings (OSTI)

Education and Training: Experiment Design for Engineers and ... Experiment design is a systematic, rigorous, data-based approach to scientific ...

2013-10-30T23:59:59.000Z

435

CIIR Experiments for TREC Legal 2007  

Science Conference Proceedings (OSTI)

... Four baseline experiments using standard In- dri retrieval facilities and simple query formula- tion techniques and two experiments using more ...

2008-02-05T23:59:59.000Z

436

Disposition Schedule: Human Radiation Experiments | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Schedule: Human Radiation Experiments Disposition Schedule: Human Radiation Experiments This database contains information on records collections related to human radiation...

437

The FIFE Data Publication Experiment  

Science Conference Proceedings (OSTI)

The First ISLSCP Field Experiment (FIFE) provided an opportunity to test the concept of data publication for long-term access to valuable scientific data. In analogy with the procedures used in research publication, the FIFE Information System ...

Donald E. Strebel; David R. Landis; K. Fred Huemmrich; Jeffrey A. Newcomer; Blanche W. Meeson

1998-04-01T23:59:59.000Z

438

Computer Experiments in Finite Algebra  

E-Print Network (OSTI)

The experiments described here concern an initial design for a computer system specifically for the handling of finite groups, rings, fields, semigroups, and vector spaces. The usefulness of such a system was discussed in ...

Maurer, W.D.

1965-06-01T23:59:59.000Z

439

Progress in Compact Toroid Experiments  

SciTech Connect

The term "compact toroids" as used here means spherical tokamaks, spheromaks, and field reversed configurations, but not reversed field pinches. There are about 17 compact toroid experiments under construction or operating, with approximate parameters listed in Table 1.

Dolan, Thomas James

2002-09-01T23:59:59.000Z

440

San Antonio Mountain Experiment (SAMEX)  

Science Conference Proceedings (OSTI)

The San Antonio Mountain Experiment (SAMEX) involves a 3325 m. conically shaped, isolated mountain in north-central New Mexico where hourly observations of temperature, relative humidity, wind speed, wind direction, and precipitation are being ...

Morris H. McCutchan; Douglas G. Fox; R. William Furman

1982-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Crucial Experiments in Climate Science  

Science Conference Proceedings (OSTI)

This article discusses the interplay between computational experiments and scientific advancement in dynamical meteorology and climate dynamics. In doing so, the emphasis is on the dual role of computations in prediction and experimentation, ...

A. Navarra; J. L. Kinter III; J. Tribbia

2010-03-01T23:59:59.000Z

442

Maintenance FUSION IGNITION RESEARCH EXPERIMENT  

E-Print Network (OSTI)

to refine the system details, interfaces and the requirements for remote handling. Table 1. FIRE RadialInsulation Enclosure Remote Maintenance Module FUSION IGNITION RESEARCH EXPERIMENT SYSTEM objectives and subsystem requirements in an arrangement that allows remote maintenance of in

443

Essays in macroeconomics and experiments  

E-Print Network (OSTI)

This dissertation consists of four chapters on empirical and experimental macroeconomics and other experimental topics. Chapter 1 uses a laboratory experiment to test the predictions of a dynamic global game designed to ...

Shurchkov, Olga

2008-01-01T23:59:59.000Z

444

Tokamak Fusion Test Reactor experiment  

SciTech Connect

A brief review of the TFTR is given in terms of the physical size of the experiment in relation to existing and future tokamaks. Some break-even criteria are mentioned. (MOW)

Furth, H.P.

1976-01-01T23:59:59.000Z

445

Manhattan Project: Fast Neutron Experiment  

Office of Scientific and Technical Information (OSTI)

An experiment to determine the cross section of uranium-235 for fast neutrons. The target is the small pile of cubes of uranium hydride. The uranium target is surrounded by larger...

446

tymesvol2no18  

NLE Websites -- All DOE Office Websites (Extended Search)

1 1 A newsletter for the employees and friends of the Y-12 National Security Complex January 2003 I N S I D E 2 7 8 Protect your identity 4 We're turning 60! 3 Safety Spotlight Keeping count In his current position, Ruddy is responsible for all contractor operations at the U.S. Department of Energy/ National Nuclear Security Administration's Pantex Plant. This includes work involving nuclear weapons, plutonium pit storage, high explosives, engineering, safety, security, facilities management, quality, environmental protection and general administration. Ruddy has 30 years of experience managing complex nuclear and non- nuclear manufacturing operations. In his 25-year tenure at DOE's Bettis Atomic Power Laboratory, he held staff level positions in Quality Assurance

447

Experiments on Cryogenic Complex Plasma  

SciTech Connect

Experiments on a cryogenic complex plasma have been performed. Preliminary experiments include production of a plasma in a liquid helium or in a cryogenic helium gas by a pulsed discharge. The extended production of a plasma has been realized in a vapor of liquid helium or in a cryogenic helium gas by rf discharge. The charge of dust particles injected in such a plasma has been studied in detail.

Ishihara, O.; Sekine, W.; Kubota, J.; Uotani, N.; Chikasue, M.; Shindo, M. [Faculty of Engineering, Yokohama National University Yokohama, 240-8501 (Japan)

2009-11-10T23:59:59.000Z

448

OSI Passive Seismic Experiment at the Former Nevada Test Site  

SciTech Connect

On-site inspection (OSI) is one of the four verification provisions of the Comprehensive Nuclear Test Ban Treaty (CTBT). Under the provisions of the CTBT, once the Treaty has entered into force, any signatory party can request an on-site inspection, which can then be carried out after approval (by majority voting) of the Executive Council. Once an OSI is approved, a team of 40 inspectors will be assembled to carry out an inspection to ''clarify whether a nuclear weapon test explosion or any other nuclear explosion has been carried out in violation of Article I''. One challenging aspect of carrying out an on-site inspection (OSI) in the case of a purported underground nuclear explosion is to detect and locate the underground effects of an explosion, which may include an explosion cavity, a zone of damaged rock, and/or a rubble zone associated with an underground collapsed cavity. The CTBT (Protocol, Section II part D, paragraph 69) prescribes several types of geophysical investigations that can be carried out for this purpose. One of the methods allowed by the CTBT for geophysical investigation is referred to in the Treaty Protocol as ''resonance seismometry''. This method, which was proposed and strongly promoted by Russia during the Treaty negotiations, is not described in the Treaty. Some clarification about the nature of the resonance method can be gained from OSI workshop presentations by Russian experts in the late 1990s. Our understanding is that resonance seismometry is a passive method that relies on seismic reverberations set up in an underground cavity by the passage of waves from regional and teleseismic sources. Only a few examples of the use of this method for detection of underground cavities have been presented, and those were done in cases where the existence and precise location of an underground cavity was known. As is the case with many of the geophysical methods allowed during an OSI under the Treaty, how resonance seismology really works and its effectiveness for OSI purposes has yet to be determined. For this experiment, we took a broad approach to the definition of ''resonance seismometry''; stretching it to include any means that employs passive seismic methods to infer the character of underground materials. In recent years there have been a number of advances in the use of correlation and noise analysis methods in seismology to obtain information about the subsurface. Our objective in this experiment was to use noise analysis and correlation analysis to evaluate these techniques for detecting and characterizing the underground damage zone from a nuclear explosion. The site that was chosen for the experiment was the Mackerel test in Area 4 of the former Nevada Test Site (now named the Nevada National Security Site, or NNSS). Mackerel was an underground nuclear test of less than 20 kT conducted in February of 1964 (DOENV-209-REV 15). The reason we chose this site is because there was a known apical cavity occurring at about 50 m depth above a rubble zone, and that the site had been investigated by the US Geological Survey with active seismic methods in 1965 (Watkins et al., 1967). Note that the time delay between detonation of the explosion (1964) and the time of the present survey (2010) is nearly 46 years - this would not be typical of an expected OSI under the CTBT.

Sweeney, J J; Harben, P

2010-11-11T23:59:59.000Z

449

Retail Choice Experiments: Comparing Early-AdopterExperience  

SciTech Connect

This paper reviews the experience with retail choice of non-residential electricity customers during the period from early 1998 through the first few months of 2000. Key findings include: (1) customers in California received a significantly smaller discount from utility tariffs than customers in other competitive markets; (2) this sample of large commercial/industrial customers believed they were benefiting significantly more from commodity savings from contracts with retail electricity service providers (RESP) than from value-added services; and,(3) market rules appear to be critical to customer experiences with retail competition, yet the relationship between market rules and market development is inadequately understood.

Golove, William

2003-03-01T23:59:59.000Z

450

Optimizing New Dark Energy Experiments  

SciTech Connect

Next generation “Stage IV” dark energy experiments under design during this grant, and now under construction, will enable the determination of the properties of dark energy and dark matter to unprecedented precision using multiple complementary probes. The most pressing challenge in these experiments is the characterization and understanding of the systematic errors present within any given experimental configuration and the resulting impact on the accuracy of our constraints on dark energy physics. The DETF and the P5 panel in their reports recommended “Expanded support for ancillary measurements required for the long-term program and for projects that will improve our understanding and reduction of the dominant systematic measurement errors.” Looking forward to the next generation Stage IV experiments we have developed a program to address the most important potential systematic errors within these experiments. Using data from current facilities it has been feasible and timely to undertake a detailed investigation of the systematic errors. In this DOE grant we studied of the source and impact of the dominant systematic effects in dark energy measurements, and developed new analysis tools and techniques to minimize their impact. Progress under this grant is briefly reviewed in this technical report. This work was a necessary precursor to the coming generations of wide-deep probes of the nature of dark energy and dark matter. The research has already had an impact on improving the efficiencies of all Stage III and IV dark energy experiments.

Tyson, J. Anthony [University of California, Davis

2013-08-26T23:59:59.000Z

451

Mass modification experiment definition study  

SciTech Connect

This report summarizes an attempt to find an experiment that would test the Haisch, Rueda, and Puthoff (HRP) conjecture that the mass and inertia of a body are induced effects brought about by changes in the quantum-fluctuation energy of the vacuum. It was not possible, however, to identify a definitive experiment. But, it was possible to identify an experiment that might be able to prove or disprove that the inertial mass of a body can be altered by making changes in the vacuum surrounding the body. Other experiments, which do not involve mass modification, but which teach something about the vacuum, were also defined and included in a ranked list of experiments. This report also contains an annotated bibliography. An interesting point raised by this paper is this: We can estimate the `vacuum energy density` to be 10{sup 108} J/cc, and the vacuum mass density to be 10{sup 94} g/cc, much higher numbers than those associated with nuclear energy. Although the field of `electromagnetic fluctuation energy of the vacuum` is admittedly an esoteric, little-understood field, it does seem to have definite potential as an energy source. 47 refs.

Forward, R.L. [Forward Unlimited, Malibu, CA (United States)

1996-12-31T23:59:59.000Z

452

Maine Yankee Decommissioning - Experience Report: Detailed Experiences 1997-2004  

Science Conference Proceedings (OSTI)

Several U.S. nuclear power plants began the decommissioning process in the 1990s. Based on current information, it will be several years before the next group of plant licenses expires, and the plants begin decommissioning. This report provides detailed information on the decommissioning of one power reactor, Maine Yankee, in order to document their experience for future plants.

2005-05-04T23:59:59.000Z

453

UNIRIB Participant Experiences: Ron Goans  

NLE Websites -- All DOE Office Websites (Extended Search)

Ron Goans Ron Goans Ron Goans Ron Goans Ron Goans is a graduate research assistant working on the thesis component of his master's degree in physics while performing experiments at the Holifield Radioactive Ion Beam Facility (HRIBF) at Oak Ridge National Laboratory (ORNL). His thesis research specifically relates to the field of radioactive ion beam development. The purpose of radioactive ion beam development is to study and produce high-intensity, high-purity beams of radioactive nuclides. These beams are used by nuclear physicists to study the structure of short-lived nuclei. Below is a question and answer dialog about Goans' experience in Oak Ridge. The video featured on the right side of this page also spotlights his experience with the University Radioactive Ion Beam (UNIRIB)

454

D and D Operational Experience  

SciTech Connect

This paper describes the operational experience gained from more than 25 million man-hours of Decontamination and Decommissioning (D and D) work on both Department of Energy sites and commercial nuclear facilities in the United States. Nuclear D and D activities encompass some of the most hazardous activities imaginable - protecting workers from a huge range and endless combinations of industrial safety, radiological, nuclear safety, and industrial hygiene issues which challenges managers and safety professionals. Performing D and D activities safely is essential to project success. Managers must ensure that work is properly planned and executed, that hazards are identified and mitigated, and that operational experience is captured and utilized on future projects. Many of the lessons learned directly relate to the principles of behavioral-based safety. Our experience indicates that improved safety performance leads to improved productivity. (authors)

Meyer, K.A.; Smith, C.B. [BNG America, 9781 S. Meridian Blvd., Suite 100, Englewood, CO 80112 (United States)

2006-07-01T23:59:59.000Z

455

Solar neutrino experiments: An update  

Science Conference Proceedings (OSTI)

The situation in solar neutrino physics has changed drastically in the past few years, so that now there are four neutrino experiments in operation, using different methods to look at different regions of the solar neutrino energy spectrum. These experiments are the radiochemical {sup 37}Cl Homestake detector, the realtime Kamiokande detector, and the different forms of radiochemical {sup 71}Ga detectors used in the GALLEX and SAGE projects. It is noteworthy that all of these experiments report a deficit of observed neutrinos relative to the predictions of standard solar models (although in the case of the gallium detectors, the statistical errors are still relatively large). This paper reviews the basic principles of operation of these neutrino detectors, reports their latest results and discusses some theoretical interpretations. The progress of three realtime neutrino detectors that are currently under construction, SuperKamiok, SNO and Borexino, is also discussed.

Hahn, R.L.

1993-12-31T23:59:59.000Z

456

The Lead Radius Experiment PREX  

SciTech Connect

The proposed PREX experiment at Jefferson Lab will measure the parity-violating electroweak asymmetry in the elastic scattering of polarized electrons at an energy of 850 MeV and a scattering angle of 6 degrees. Since the Z0 boson couples mainly to neutrons, this asymmetry provides a clean measurement of R{sub n} with a projected experimental precision of 1 %. In addition to being a fundamental test of nuclear theory, a precise measurement of R{sub n} pins down the density dependence of the symmetry energy of neutron rich nuclear matter which has impacts on neutron star structure, heavy ion collisions, and atomic parity violation experiments.

Robert Michaels

2006-10-02T23:59:59.000Z

457

A Home Experiment in Elasticity  

E-Print Network (OSTI)

We analyze a simple problem in elasticity: the \\emph{initial} motion of an elastic bar that after being hanged from an end is suddenly released. In a second problem a point mass is attached on the top of the bar. The analytical solutions uncover some unexpected properties, which can be checked, with a digital camera or camcorder, in an alternative setup in which a spring is substituted for the bar. The theoretical model and the experiments are useful to understand the similarities and differences between the elastic properties of bar and spring. Students can take advantage of the home experiments to improve their understanding of elastic waves.

J. M. Aguirregabiria; A. Hernández; M. Rivas

2006-07-06T23:59:59.000Z

458

Nuclear proliferation and civilian nuclear power. Report of the Nonproliferation Alternative Systems Assessment Program. Volume II. Proliferation resistance  

SciTech Connect

The purpose of this volume is limited to an assessment of the relative effects that particular choices of nuclear-power systems, for whatever reasons, may have on the possible spread of nuclear-weapons capabilities. This volume addresses the concern that non-nuclear-weapons states may be able to initiate efforts to acquire or to improve nuclear-weapons capabilities through civilian nuclear-power programs; it also addresses the concern that subnational groups may obtain and abuse the nuclear materials or facilities of such programs, whether in nuclear-weapons states (NWS's) or nonnuclear-weapons states (NNW's). Accordingly, this volume emphasizes one important factor in such decisions, the resistance of nuclear-power systems to the proliferation of nuclear-weapons capabilities.

1980-06-01T23:59:59.000Z

459

Nuclear proliferation and civilian nuclear power. Report of the Nonproliferation Alternative Systems Assessment Program. Volume II. Proliferation resistance  

SciTech Connect

The purpose of this volume is limited to an assessment of the relative effects that particular choices of nuclear-power systems, for whatever reasons, may have on the possible spread of nuclear-weapons capabilities. This volume addresses the concern that non-nuclear-weapons states may be able to initiate efforts to acquire or to improve nuclear-weapons capabilities through civilian nuclear-power programs; it also addresses the concern that subnational groups may obtain and abuse the nuclear materials or facilities of such programs, whether in nuclear-weapons states (NWS's) or nonnuclear-weapons states (NNW's). Accordingly, this volume emphasizes one important factor in such decisions, the resistance of nuclear-power systems to the proliferation of nuclear-weapons capabilities.

Not Available

1980-06-01T23:59:59.000Z

460

Industrial experience with design patterns  

Science Conference Proceedings (OSTI)

A design pattern is a particular prose form of recording design information such that designs which have worked well in the past can be applied again in similar situations in the future. The availability of a collection of design patterns can help both ... Keywords: best practices, design information recording, design patterns, design reuse, industrial experience, information sharing, software architecture documentation, software reusability, system documentation

Kent Beck; Ron Crocker; Gerard Meszaros; John Vlissides; James O. Coplien; Lutz Dominick; Frances Paulisch

1996-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "non-nuclear weapons experiments" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Status of the MEG Experiment  

Science Conference Proceedings (OSTI)

The MEG experiment which searches for ?? e ? decays at the sensitivity level of 10 ?13 is now in its final stage of the preparation. Some data run is expected by the end of the year 2007. The statuses of each detector components are described.

Aki Maki; MEG Group

2008-01-01T23:59:59.000Z