FY14 LDRD Annual Report (Pdf)
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High Energy Density Physics Experiments at Los Alamos
High Energy Density Dante-2 SXI Physics Experiments at Los Alamos FFLEX FABS & Hans Herrmann NBI FABS & 36B NBI 31B Dante-1 Plasma Physics Group (P-24) SXI In this photo, Norris Bradbury, Robert Oppenheimer, Richard Feynman, and Enrico Fermi attend an early Los Alamos weapons colloquium. OMEGA LaserU UserN C L A S SGroup I F I E D Rochester, NY April 29, 2011 Operated by Los Alamos National Security, LLC for NNSA LA-UR 11-02522 Los Alamos has a strong program in High Energy Density Physics aimed at National Applications as well as Basic Science Inertial Confinement Fusion (ICF) Radiation Hydrodynamics Hydrodynamics with Plasmas Material Dynamics Energetic Ion generation Dense Plasma Properties X-ray and Nuclear Diagnostic Development Petaflop performance to Exascale computing Magnetic Reconnection Magnetized Target Fusion High-Explosive Pulsed Power U N C L A S S I F I E D Operated by Los Alamos National Security, LLC for NNSA LANL is a multidisciplinary NNSA Lab. overseen by Los Alamos National Security (LANS) LLC. People 11,782 total employees: LANS, LLC 9,665; SOC Los Alamos (Guard Force) 477; Contractors 524; Students 1,116 Place Located 35 miles northwest of Santa Fe, New Mexico, on 36 square miles of DOE-owned property. > 2,000 individual facilities, 47 technical areas with 8 million square feet under roof, $5.9 B replacement value. Operating costs FY 2010: ~ $2 billion 51% NNSA weapons programs 8% Nonproliferation programs 6% Safeguards and Security 11% Environmental Management 4% DOE Office of Science 5% Energy and other programs 15% Work for Others Workforce Demographics (LANS & students only) 42% of employees live in Los Alamos, the rest commute from Santa Fe, Española, Taos, and Albuquerque. -
Optimization of Ammonium Sulfamate Nitration for the Preparation of Ammonium Dinitramide
Optimization of Ammonium Sulfamate Nitration for the Preparation... 83 Central European Journal of Energetic Materials, 2014, 11(1), 83-97 ISSN 1733-7178 Optimization of Ammonium Sulfamate Nitration for the Preparation of Ammonium Dinitramide Alok Kumar MANDAL*1, Ganesh Murlidhar KUNJIR1, Jaivindra SINGH1, Sushma S. ADHAV1, Sunil Kumar SINGH1, Raj Kishore PANDEY1, Bikash BHATTACHARYA1, Mannepalli LAKSHMI KANTAM2 and Karasala Vijaya KUMAR2 1High Energy Materials Research Laboratory, Chemical Engineering and Pilot Plant Division, Sutarwadi, Pune-411021, India 2Indian Institute of Chemical Technology, Hyderabad-500 007, India *E-mail: [email protected] Abstract: The reaction kinetics for the preparation of ammonium dinitramide (ADN) is described. ADN is the ammonium salt of the dinitramide anion, and belongs to the group of inorganic oxidizers, mainly useful for energetic rocket propellant formulations, particularly for underwater applications. It is also a potential candidate to replace ammonium perchlorate (AP), in order to develop chlorine-free, green propellants. At HEMRL, ADN is prepared by the nitration of ammonium sulfamate (AS) using mixed acid, followed by hydrolysis, neutralization with ammonia (g) and rectification using solvent. The nitration of ammonium sulfamate (AS) is carried out at a subzero temperature of -40 ±1 °C. The yield of ADN is reliant on the formation of dinitramidic acid, an intermediate product formed during the hydrolysis step, and its stability is predominantly dependent upon the level of acidity and temperature of the reaction medium. Prior to these kinetics studies, process optimization of the nitration of ammonium sulfamate (AS) was performed and gave the final mole ratio of AS:HNO3:H2SO4. Since the nitration of AS is sensitive to temperature, the rate of reaction was studied at fixed temperatures with variation of time, keeping all of the other parameters, such as vessel volume, agitator speed, feed rate etc., constant. -
Stabilization of the New Oxidizer Ammonium Dinitramide (ADN) in Solid Phase
NATO UNCLASSIFIED Stabilization of the New Oxidizer Ammonium Dinitramide (ADN) in Solid Phase Dr. Manfred Bohn Fraunhofer-Institut für Chemische Technologie (ICT) Postfach 1240 D-76318 Pfinztal-Berghausen GERMANY e-mail: [email protected] ABSTRACT Ammonium dinitramide (ADN) is one of the substances, which are seen to be able to replace ammonium perchlorate (AP) as oxidizer in rocket propellants. Some of the performance data in comparison to AP substantiate this suggestion (values for AP in brackets). It has a good oxygen balance of +25.8% (+34%), a more positive enthalpy of formation, -1208 J/g (-2518 J/g) and a higher heat of explosion as AP, 3337 J/g (1972 J/g). An additional advantage is that the reaction products of ADN are free of signature. One drawback of ADN clearly is the much lower thermal stability than that of AP, together with the relatively low melting point between 92 and 94°C. But the lower stability must not exclude its application in some types of rocket systems. The intrinsic stability of ADN is not much lower than that of unstabilized nitrocellulose. If it would be possible to find stabilizers, ADN can be considered as a substitute candidate for AP. An extensive investigation was made with eight substances to find out their stabilization effect on ADN. The ADN samples were mixed intensively with an amount of 2 mol-% each of these chemicals. The experimental methods used to determine the stabilization effect have been mass loss as function of time and temperature, 65°C, 70°C, 75°C, 80°C, and adiabatic self heating. -
A Guide to Export Controls
Foreign Affairs, Trade and Affaires étrangères, Commerce et Development Canada Développment Canada A Guide To CANADA’S EXPORT CONTROLS December 2012 Introduction The issuance of export permits is administered by the Export Controls Division (TIE) of Foreign Affairs, Trade and Development Canada (DFATD). TIE provides assistance to exporters in determining if export permits are required. It also publishes brochures and Notices to Exporters that are freely available on request and on our website www.exportcontrols.gc.ca. How to contact us: Export Controls Division (TIE) Foreign Affairs, Trade and Development Canada 111 Sussex Drive Ottawa, Ontario K1A 0G2 Telephone: (613) 996-2387 Facsimile: (613) 996-9933 Email: [email protected] For information on how to apply for an export permit and additional information on export controls please refer to our website. To enquire on the status of an export permit application: Recognized EXCOL users can check the status of an export permit application on-line. Non-recognized users can call (613) 996-2387 or email [email protected] and quote your export permit application identification (ref ID) number. Export Controls Division website: www.exportcontrols.gc.ca This Guide, at time of publication, encompasses the list of items enumerated on the Export Control List (ECL) that are controlled for export in accordance with Canadian foreign policy, including Canada’s participation in multilateral export control regimes and bilateral agreements. Unless otherwise specified, the export controls contained in this Guide apply to all destinations except the United States. Canada’s Export Control List can be found at the Department of Justice website at http://canada.justice.gc.ca/. -
The National Ignition Facility Diagnostic Set at the Completion of the National Ignition Campaign, September 2012
Fusion Science and Technology ISSN: 1536-1055 (Print) 1943-7641 (Online) Journal homepage: http://www.tandfonline.com/loi/ufst20 The National Ignition Facility Diagnostic Set at the Completion of the National Ignition Campaign, September 2012 J. D. Kilkenny, P. M. Bell, D. K. Bradley, D. L. Bleuel, J. A. Caggiano, E. L. Dewald, W. W. Hsing, D. H. Kalantar, R. L. Kauffman, D. J. Larson, J. D. Moody, D. H. Schneider, M. B. Schneider, D. A. Shaughnessy, R. T. Shelton, W. Stoeffl, K. Widmann, C. B. Yeamans, S. H. Batha, G. P. Grim, H. W. Herrmann, F. E. Merrill, R. J. Leeper, J. A. Oertel, T. C. Sangster, D. H. Edgell, M. Hohenberger, V. Yu. Glebov, S. P. Regan, J. A. Frenje, M. Gatu-Johnson, R. D. Petrasso, H. G. Rinderknecht, A. B. Zylstra, G. W. Cooper & C. Ruizf To cite this article: J. D. Kilkenny, P. M. Bell, D. K. Bradley, D. L. Bleuel, J. A. Caggiano, E. L. Dewald, W. W. Hsing, D. H. Kalantar, R. L. Kauffman, D. J. Larson, J. D. Moody, D. H. Schneider, M. B. Schneider, D. A. Shaughnessy, R. T. Shelton, W. Stoeffl, K. Widmann, C. B. Yeamans, S. H. Batha, G. P. Grim, H. W. Herrmann, F. E. Merrill, R. J. Leeper, J. A. Oertel, T. C. Sangster, D. H. Edgell, M. Hohenberger, V. Yu. Glebov, S. P. Regan, J. A. Frenje, M. Gatu-Johnson, R. D. Petrasso, H. G. Rinderknecht, A. B. Zylstra, G. W. Cooper & C. Ruizf (2016) The National Ignition Facility Diagnostic Set at the Completion of the National Ignition Campaign, September 2012, Fusion Science and Technology, 69:1, 420-451, DOI: 10.13182/FST15-173 To link to this article: http://dx.doi.org/10.13182/FST15-173 Published online: 23 Mar 2017. -
Weapons Summary Final 5.30.Indd
Workshop on U.S. Nuclear Weapons Stockpile Management Summary Report November 10, 2011 Summary Report Workshop on U.S. Nuclear Weapons Stockpile Management November 10, 2011 Sponsored by the american association for the advancement of Science, the hudson institute center for political- Military analysis and the Union of concerned Scientists Acknowledgments the center for Science, technology, and Security policy (cStSp) at the american association for the advancement of Science (AAAS) gratefully acknowledges support from the carnegie corporation of New york and the John D. and catherine t. Macarthur Foundation. also, the Union of concerned Scientists (UcS) wishes to thank the colombe Foundation, the David and katherine Moore Family Foundation, inc., the ploughshares Fund, and the prospect hill Foundation for their sustaining support. summaRy RepoRt: WoRkShop oN U.S. N UcleaR Weapons Stockpile Ma NageMeNt | i Introduction on November 10, 2011, the center for Science, technology, and Security policy at the american association for the advancement of Science (AAAS), the hudson institute center for political- Military analysis and the Union of concerned Scientists (UcS) hosted a workshop to discuss the future of the Department of energy’s stockpile management program.1 the meeting was unclassified and off the record.t o allow free discussion, it was carried out under the chatham house Rule in which statements made during the meeting (such as those reported here) can be cited but not attributed to individual speakers. in addition to those from -
Environmental Impact Statement and Environmental Impact Report for Continued Operation of Lawrence Livermore National Laboratory and Sandia National Labo
Environmental Impact Statement and Environmental Impact Report for Continued Operation of Lawrence Livermore National Laboratory and Sandia National Labo... APPENDIX A DESCRIPTION OF MAJOR PROGRAMS AND FACILITIES Appendix A describes the programs, infrastructures, facilities, and future plans of Lawrence Livermore National Laboratory (LLNL) and the Sandia National Laboratories at Livermore (SNL, Livermore). It provides information on existing activities and facilities, as well as information on those activities anticipated to occur or facilities to be constructed over the next 5 to 10 years. The purpose of this appendix is to: present information that can be used to evaluate the proposed action and other EIS/EIR alternatives, identify activities that are part of the proposed action, distinguish proposed action activities from no action alternative activities, and provide supporting documentation for less detailed descriptions of these activities or facilities found in other sections and appendices of the EIS/EIR. Figure A-1 illustrates how this appendix interfaces with other sections and appendices of this EIS/EIR. Most LLNL and all SNL, Livermore operations are located at sites near Livermore, California. LLNL also operates LLNL Site 300 near Tracy, California, and conducts limited activities at several leased properties near the LLNL Livermore site, as well as in leased offices in Los Angeles, California, and Germantown, Maryland. Figure A-2 and Figure A-3 show the regional location of the LLNL Livermore site, LLNL Site 300, and SNL, Livermore and their location with respect to the cities of Livermore and Tracy. While they are distinct operations managed and operated by different contractors, for purposes of this document LLNL Livermore and SNL, Livermore sites are addressed together because of their proximity. -
Plasma Interactions
Home Search Collections Journals About Contact us My IOPscience New developments in energy transfer and transport studies in relativistic laser–plasma interactions This article has been downloaded from IOPscience. Please scroll down to see the full text article. 2010 Plasma Phys. Control. Fusion 52 124046 (http://iopscience.iop.org/0741-3335/52/12/124046) View the table of contents for this issue, or go to the journal homepage for more Download details: IP Address: 130.183.90.175 The article was downloaded on 04/01/2011 at 10:43 Please note that terms and conditions apply. IOP PUBLISHING PLASMA PHYSICS AND CONTROLLED FUSION Plasma Phys. Control. Fusion 52 (2010) 124046 (7pp) doi:10.1088/0741-3335/52/12/124046 New developments in energy transfer and transport studies in relativistic laser–plasma interactions P A Norreys1,2,JSGreen1, K L Lancaster1,APLRobinson1, R H H Scott1,2, F Perez3, H-P Schlenvoight3, S Baton3, S Hulin4, B Vauzour4, J J Santos4, D J Adams5, K Markey5, B Ramakrishna5, M Zepf5, M N Quinn6,XHYuan6, P McKenna6, J Schreiber2,7, J R Davies8, D P Higginson9,10, F N Beg9, C Chen10,TMa10 and P Patel10 1 Central Laser Facility, STFC Rutherford Appleton Laboratory, Harwell Science and Innovation Campus, Didcot, Oxon OX11 0QX, UK 2 Blackett Laboratory, Imperial College London, Prince Consort Road, London SW7 2BZ, UK 3 Laboratoire pour l’Utilisation des Lasers Intenses, Ecole´ Polytechnique, route de Saclay, 91128 Palaiseau Cedex, France 4 Centre Lasers Intenses et Applications, Universite´ Bordeaux 1-CNRS-CEA, Talence, France 5 School of Mathematics and Physics, Queens University Belfast, Belfast BT7 1NN, UK 6 Departmnet of Physics, University of Strathclyde, John Anderson Building, 107 Rottenrow, Glasgow G4 0NG, UK 7 Max-Planck-Institut fur¨ Quantenoptik, Hans-Kopfermann-Str. -
1958 Geneva Conference on the Discontinuation of Nuclear Weapons
1 2 3 4 5 6 7 8 Presidential Decisions on Stockpile Stewardship Test-Based Stewardship and the Cold War Transitioning to Stockpile Stewardship Science: Research, Development, and Technology Deterrence and the Life Extension Program Global Nuclear Security Timeline of U.S. Stockpile Stewardship Innovation The Path Forward Today, I am announcing my “decision to negotiate a true zero-yield comprehensive test ban.” U.S. President Bill Clinton, August 11, 1995 The National Defense Authorization Act for fiscal year 1994 (P.L. 103-160) estab- lished the Stockpile Stewardship Program (SSP) to sustain the nuclear deterrent in the absence of nuclear explosive testing. The SSP supports U.S. national security missions through leading-edge scientific, engineering, and technical tools and expertise – a U.S. response to the end of the Cold War and the need to remake the global nuclear landscape. One year later, on August 11, 1995, Presi- dent Bill Clinton announced that the United States would support a “zero yield” Compre- hensive Nuclear-Test-Ban Treaty (CTBT): “I am assured by the Secretary of Energy and the Directors of our nu- clear weapons labs that we can meet the challenge of maintaining our nuclear deterrent under a Compre- hensive Test-Ban Treaty through a Science-Based Stockpile Stewardship program without nuclear testing.” This year, the Nation and the Department of Energy (DOE) celebrate the 20th anniver- sary of that announcement and the scientific and technical capabilities that have devel- oped to support this policy direction. The national investment in stockpile stewardship has enabled resolution of many stockpile issues and provided more detailed knowledge than what could have been attained through nuclear explosive testing. -
B O O K O F a B Stra C Ts
Book of Abstracts Program Tuesday, June 25 11:00-13:00 Registration 12:00-13:50 Lunch 13:50-14:00 Welcome UHI 1 Chair : L. Yin 14:00-14:30 A. Kemp Kinetic particle-in-cell modeling of Petawatt laser plasma interaction relevant to HEDLP experiments 14:30-14:50 R. Shah Dynamics and Application of Relativistic Transparency 14:50-15:10 C. Ridgers QED effects at UI laser intensities 15:10-15:30 L. Cao Efficient Laser Absorption, Enhanced Electron Yields and Collimated Fast Electrons by the Nanolayered Structured Targets 15:30-16:00 Coffee break Laboratory Astrophysics 1 Chair : P. Drake 16:00-16:30 J. Bailey Laboratory opacity measurements at conditions approaching stellar interiors 16:30-16:50 A. Pak Radiative shock waves produced from implosion experiments at the National Ignition Facility 16:50-17:10 B. Albertazzi Modeling in the Laboratory Magnetized Astrophysical Jets: Simulations and Experiments 17:10-17:30 C. Kuranz Magnetized Plasma Flow Experiments at High-Energy-Density Facilities Wednesday, June 26 ( Joint with WDM ) ICF 1 Chair : A. Casner 09:00-09:40 N. Landen Status of the ignition campaign at the NIF 09:40-10:00 G. Huser Equation of state and mean ionization of Ge-doped CH ablator materials 10:00-10:20 B. Remington Hydrodynamic instabilities and mix in the ignition campaign on NIF: predictions, observations, and a path forward 10:20-10:40 M. Olazabal Laser imprint reduction using underdense foams and its consequences on the hydrodynamic instability growth 10:40-11:10 Coffee break XFEL Chair : B. -
Preprint , Lawrence Ijvermore Laboratory
/ UCRL - 76z1° Rev 1 Thin is n preprint of a paper intended for publication in a journal or proceedings. Since changes may be made PREPRINT , before publication, this preprint is made Available with the understanding that it wiii not be cited or reproduced without the permission of the author. is LAWRENCE IJVERMORE LABORATORY Universityat' CaMornm/Livermore.Catifornia LASER PLASMA EXPERIMENTS RELEVANT TO LASER PRODUCED IMPLOSIONS H. G. Ahlstrom, J. F. Holzrichter, K. R. Manes, L. W. Colenan, D. R. Speck, R. A. Haas, and H. D. Shay November 7, 1974 - NOTICE - This repori was prepared as an account of wink sponsored by the United Slates Gimtrnmem. Scithct the United Slates nor the United Stales Energy Research and Development Administration, nor any of their employees, nor any <if their contractors, subcontractors, or Iheir employees, makes any warranty, express or implied, or assumes any lepal liability or responsibility for the accuracy, completeness or usefulness of any information, apparatus, product or process disclosed, or represents thjl its use would not infringe privately owned rights. This Paper Was Prepared For Submission To The Fifth Conference On Plasma Physics and Controlled Nuclear Fusion Research Tokyo, Japan - November 11-15, 1974 L/\vy. PU-VA rvPFn.nr';T? RELLVA;:T "TO LASH "POr,fT[|-, nPLDSlOIC* s II. '?. Ahlstroni, J. P. Hol.-ri enter, K. Mgnes. L. W. Col"man, "•. P. Speck, P. A. Haas, and H. ">. Shay i.r.-.rertce l.iven-ore Laboratory, t'niversity o*7 "aliforn Livermot?, California <»<I55'J November 7. 1974 ABSTPACT Preliminary lasor taraet interaction studies desinned to nrr ide co;l« normalization data in a reoine of interest to Ifiser fusion a- nyortP-1. -
X-Ray Thomson Scattering in High Energy Density Plasmas
REVIEWS OF MODERN PHYSICS, VOLUME 81, OCTOBER–DECEMBER 2009 X-ray Thomson scattering in high energy density plasmas Siegfried H. Glenzer L-399, Lawrence Livermore National Laboratory, University of California, P.O. Box 808, Livermore, California 94551, USA Ronald Redmer Institut für Physik, Universität Rostock, Universitätsplatz 3, D-18051 Rostock, Germany ͑Published 1 December 2009͒ Accurate x-ray scattering techniques to measure the physical properties of dense plasmas have been developed for applications in high energy density physics. This class of experiments produces short-lived hot dense states of matter with electron densities in the range of solid density and higher where powerful penetrating x-ray sources have become available for probing. Experiments have employed laser-based x-ray sources that provide sufficient photon numbers in narrow bandwidth spectral lines, allowing spectrally resolved x-ray scattering measurements from these plasmas. The backscattering spectrum accesses the noncollective Compton scattering regime which provides accurate diagnostic information on the temperature, density, and ionization state. The forward scattering spectrum has been shown to measure the collective plasmon oscillations. Besides extracting the standard plasma parameters, density and temperature, forward scattering yields new observables such as a direct measure of collisions and quantum effects. Dense matter theory relates scattering spectra with the dielectric function and structure factors that determine the physical properties of matter. Applications to radiation-heated and shock-compressed matter have demonstrated accurate measurements of compression and heating with up to picosecond temporal resolution. The ongoing development of suitable x-ray sources and facilities will enable experiments in a wide range of research areas including inertial confinement fusion, radiation hydrodynamics, material science, or laboratory astrophysics.