Neutronic Simulations for Source-Instrument Matching at the Lujan. The neutronics design of pulsed spallation neutron sources can be difficult when
|
|
- Myles Curtis
- 6 years ago
- Views:
Transcription
1 . - W--iTR ~ aflf-qsii66-- Neutronic Simulations for Source-Instrument Matching at the Lujan Center J. D.Court, P. D. Ferguson, and B. P.Schoenbom (LANL) The neutronics design of pulsed spallation neutron sources can be difficult when considering the fact that multiple instruments view the same moderator. Typically, the moderator design is a compromise between the required resolution for one instrument and the maximum intensity desires of another instrument. At the Manuel Lujan, Jr., Neutron Scattering Center (MLNSC), a recent target redesign has offered the opportunity to design a moderator for a Laue diffiactometer with few other requirements. Detailed time and energy spectra were calculated for a variety of moderator decoupling options. The purpose of this summary is to document the neutronics calculations required for-this source-instrument matching process.. Each proposed target configuration was precisely modeled in three-dimensions using the LAHET Code System (LCS)"I. Examples of two of the target decoupling options are shown in Figure 1. LAHET' models the 800-MeV proton beam from the LANSCE linac and the charged particle interactions that take place in the target/moderator/reflector system (TMRS). All charged particle transport, as well as neutron transport above the energy of 20 MeV, is done in LAHET. When a neutron's energy falls below 20 MeV, the information is written to a source file to be used by MCNP2. MCNP does all subsequent transport of the neutrons, and provides tally information at the detector point. LAHET and MCNP are trademarks of the Regents of the University of California, Los Alamos National Laboratory. N
2 This report was prepared as an account of work sponsorai by an agency of the Unitai States Government Neither the United States Gomnmwt nor any agency thereof, nor any of their employas, makes any warranty, express or implied, or l p u m e s any i@ liabity or rcsponsiiity for the -cy, camplncnets, or usefulness of any infomation, apparatus, product, or process disdoscd, or nprrs~ts that its usc would not infringe privately owned rights. Rcfuwce herein to any spe. cific commtfcial pmduct, process, or service by trade name, traduwk in~ufacturn, or othcxwisc does not necessarily constimte or imply its tndorxmcnt, reammendation. or favoring by the United States Gowrnment or any agency thtnof. The views and opinions of authors cxprrssed herein do not a d y state or nfiectthose of the United States Government or any agency thereof..
3 DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. -
4 Cadmium Liner Around Be Cadmium Liner on Be and Pb (4 (b) Figure 1. Plan views through the moderator tier showing two decoupling schemes: (a) Cd along the Pb portion of the flight path and around the Be reflecter and (b) Cd along the entire flight path. The MCNP point detector tally allows a characterization of the neutron pulse at many different detector positions and TMRS configurations. The tally is termed a 'nextevent estimator' because the contribution fiom each neutron interaction in the moderator is calculated and added to the tally. To achieve the required resolution for detailed pulse analysis, the tally uses extensive energy and time binning. As many as 550 energy bins were used to correspond to 0.02 A to 11 A (204.5 ev to 6.76e-4 ev). 152 time bins from 0 to 68 msec were used. Figure 2 shows a neutron pulse for a partially coupled target system. Figure 2(a) is the complete Time-Wavelength plot of the neutron pulse. The wavelength (energy) of the neutrons arriving at the detector at any give time can be extracted fiom this data, and is shown in Figure 2(b). A wavelength slice, Figure 2(c), of the pulse at the maximum
5 wavelength in (b) shows the time dependence of the neutrons of this energy, and allows a pulse-decay constant to be determined. Integral analysis of wavelength- and time-slices gives intensity and intensity-to-background data, which allows the determination of the most favorable TMRS configuration and detector placement. Details of the instrument analysis and the results of the target configuration studies can be found in the work of Schoenborn, et al3 Figure 2. Neutron spectra developed from the Monte Carlo data: (a) Time-Wavelength neutron spectrum; (b) a time slice of the spectrum at msec; (c) the decay of the neutron pulse at 1.64 A. A more detailed modeling of instrument performance using a Monte Carlo approach has been accomplished for other instruments by Seeger, et al. using MCLIB4 in conjunction with the detail time and energy spectra calculated by LCS. A detailed Monte Carlo analysis allows identical experiments to be run numerically to determine instrument resolution, time required for experiment completion, etc., as a function of target decoupling options. As instrument Monte Carlo modeling continues to evolve,
6 detailed analyses for source-instrument matching will become a standard spallation source design technique. Acknowledgments This work was supported by the U. S. Department of Energy, BES-DMZ, under contract No. W-7405-Eng-36 with the University of California. References 1) R. E. Prael and H. Lichtenstein, User Guide to LCS: The LAHET Code System, Los Alamos National Laboratory report LA-UR (September 1989). 2) J.F. Briesmeister, Ed., MCNP- A General Monte Carlo N-Particle Transport Code, * Los Alamos National Laboratory Report LA M, Version 4B (March 1997). 3) B. P. Schoenborn, J. D. Court, A. C. Larson, and P. D. Ferguson, Moderator Decoupling Options for Structural Biology at Spallation Neutron Sources, accepted for publication in Journal of Neutron Research (1 998). 4) P. A. Seeger, me MCLIB Library: Monte Carlo Simulation of Neutron Scattering Instruments, in ICANS-Xm: Proceedings of the 13th Meeting of the International Collaboration on Advanced Neutron Sources, G. S. Bauer and R. Bercher, Eds., Paul Scherrer Institut report PSI 95-02, ISSN , pp (November 1995).
MULTIGROUP BOLTZMANN FOKKER PLANCK ELECTRON-PHOTON TRANSPORT CAPABILITY IN M C N P ~ ~ DISCLAIMER
TITLE: MULTIGROUP BOLTZMANN FOKKER PLANCK ELECTRON-PHOTON TRANSPORT CAPABILITY IN M C N P ~ ~ Kenneth J. Adams M. Hart ANS Winter Meeting, San Francisco, CA, 10/30-11/2/95 DISCLAIMER This report was prepared
More informationFelix C. Difilippo. Oak Ridge National Laboratory P.O. Box 2008 Oak Ridge, TN 3783 l-6363 USA
Design and Effects of the Proton Window of the Spallation Neutron Source Felix C. Difilippo Oak Ridge National Laboratory P.O. Box 2008 Oak Ridge, TN 3783 l-6363 USA Paper to be Presented and Published
More informationelectronic image products. Images are produced from the best available original document.
TARGET-MODERATOR-REFLECTOR PERFORMANCE: AN INSTRUMENT DESIGNER S PERSPECTIVE R. K. Crawford Intense Pulsed Neutron Source, Argonne National Laboratory. Argonne, IL 6439 U m L 2 7 lgo8 Abstract This paper
More informationCQNl_" RESPONSE TO 100% INTERNAL QUANTUM EFFICIENCY SILICON PHOTODIODES TO LOW ENERGY ELECTRONS AND IONS
I ' 4 46 Title: CQNl_"- 461123-1.2 RESPONSE TO 100% INTERNAL QUANTUM EFFICIENCY SILICON PHOTODIODES TO LOW ENERGY ELECTRONS AND IONS A uthor(s): H. 0. Funsten D. M. Suszcynsky R. Korde S. M. Ritzau Submitted
More informationPROJECT PROGRESS REPORT (03/lfi?lfibr-~/15/1998):
F?ECEVVEI) N% 05 w PROJECT PROGRESS REPORT (03/lfi?lfibr-~/15/1998): A COMPREHENSIVE STUDY OF FRACTURE PATTERNS AND DENSITIES IN THE GEYSERS GEOTHERMAL RESERVOIR USING MICROEARTHQUAKE SHEAR-WAVE SPLITTING
More informationSHIELDING MATERIALS FOR HIGH-ENERGY NEUTRONS
SHELDNG MATERALS FOR HGH-ENERGY NEUTRONS Hsiao-Hua Hsu Health Physis Measurements Group Los Alamos National Laboratory Los Alamos, New Mexio, 87545 USA Abstrat We used the Monte Carlo transport ode Los
More informationNuclear cross-section measurements at the Manuel Lujan Jr. Neutron Scattering Center. Michal Mocko
Nuclear cross-section measurements at the Manuel Lujan Jr. Neutron Scattering Center Michal Mocko G. Muhrer, F. Tovesson, J. Ullmann International Topical Meeting on Nuclear Research Applications and Utilization
More informationA Two-Dimensional Point-Kernel Model for Dose Calculations in a Glovebox Array. D. E. Kornreich and D. E. Dooley
A Two-Dimensional Point-Kernel Model for Dose Calculations in a Glovebox Array D. E. Kornreich and D. E. Dooley ~- Los Alamos National Laboratory I. Background An associated paper details a model of a
More informationA Few-Group Delayed Neutron Model Based on a Consistent Set of Decay Constants. Joann M. Campbell Gregory D. Spriggs
Title: Author(s): Submitted to: A Few-Group Delayed Neutron Model Based on a Consistent Set of Decay Constants Joann M. Campbell Gregory D. Spriggs American Nuclear S o c A y 1998 Summer Meeting June 7-11,1998
More information(4) How do you develop an optimal signal detection technique from the knowledge of
Signal and Noise in Global Warming Detection Final Report Gerald R. North, Principal Investigator Climate System Research Program, Texas A&M University, Texas 1. Program Objectives The specific objectives
More informationNuclear Science and Security Consortium. September Workshop and Advisory Board Meeting. ACED: Argon Capture Experiment at DANCE
Nuclear Science and Security Consortium September Workshop and Advisory Board Meeting ACED: Argon Capture Experiment at DANCE September 11, 2017 Steven Gardiner University of California, Davis Nuclear
More informationNuclear Cross-Section Measurements at the Manuel Lujan Jr. Neutron Scattering Center
1 Nuclear Cross-Section Measurements at the Manuel Lujan Jr. Neutron Scattering Center M. Mocko 1, G. Muhrer 1, F. Tovesson 1, J. Ullmann 1 1 LANSCE, Los Alamos National Laboratory, Los Alamos NM 87545,
More information12/16/95-3/15/96 PERIOD MULTI-PARAMETER ON-LINE COAL BULK ANALYSIS. 2, 1. Thermal Neutron Flux in Coal: New Coal Container Geometry
DDG/Pc/q+wl TECHNCAL PROGRESS REPORT 2/6/95-3/5/96 PEROD GRANT DE-FG22-93PC932 MULT-PARAMETER ON-LNE COAL BULK ANALYSS Scientific work VD 0 % s g; e 0% 2% -2- G? 2,. Thermal Neutron Flux in Coal: New Coal
More informationResults of the LSND Search for. Fred J. Federspid. Electroweak Interactions and Unified Theories Conference. Les Arcs, France March 16-23,1996
LA-UR- 96-1850 Title Author(s). Submitted to: Results of the LSND Search for ijp + Ve Oscillations Fred J. Federspid Electroweak Interactions and Unified Theories Conference Les Arcs, France March 16-23,1996
More informationHyperon Particle Physics at JHF. R. E. Mischke
LA-UR- ma Title: Author(s): Submitted to: Hyperon Particle Physics at HF R. E. Mischke International Workshop on HF Science KEK, Tsukuba, apan March 3-7,1998 L OAlamos ~ National Laboratory, an affirmative
More informationModeling Laser and e-beam Generated Plasma-Plume Experiments Using LASNEX
UCRL-ID-136726 Modeling Laser and e-beam Generated Plasma-Plume Experiments Using LASNEX D.D.-M. Ho December 1,1999 US. Department of Energy Approved for public release; further dissemination unlimited
More informationSurvey, Alignment and Beam Stability at the Advanced Light Source
LBNL-4997 UC-41 ERNEST AND13 LAWRENCE BERKELEY ATI NAL LAB RATCJ RY Survey, Alignment and Beam Stability at the Advanced Light Source Gary F. Krebs Accelerator and Fusion Research Division October 1997
More information4kU. Measurement of Storage Ring Motion at the Advanced Light Source. QSTt ERNESTORLANDO LAWRENCE BERKELEYNATIONAL LABORATORY
LBNL-39812 UC-410 ERNESTORLANDO LAWRENCE BERKELEYNATIONAL LABORATORY Measurement of Storage Ring Motion at the Advanced Light Source Gary F. Krebs Accelerator and Fusion Research Division JUN 2 3 W QSTt
More informationTell uric prof i 1 es across the Darrough Known Geothermal Resource Area, Nevada. Harold Kaufniann. Open-file Report No.
Tell uric prof i 1 es across the Darrough Known Geothermal Resource Area, Nevada c i 4 L BY D Harold Kaufniann U.S. Geological Survey. r,. Open-file Report No. 76-286 1976 \, *\. i \ -- i 1'.- - L -.,,-.,
More informationPlutonium 239 Equivalency Calculations
LLNL-TR-490356 Plutonium 239 Equivalency Calculations J. Wen July 7, 2011 Disclaimer This document was prepared as an account of work sponsored by an agency of the United States government. Neither the
More informationWalter P. Lysenko John D. Gilpatrick Martin E. Schulze LINAC '98 XIX INTERNATIONAL CONFERENCE CHICAGO, IL AUGUST 23-28,1998
HGH ENERGY BEAM TRANSPORT BEAMLNE FOR LEDA A U THOR(S): SUBMTTED TO: Walter P. Lysenko John D. Gilpatrick Martin E. Schulze LANSCE-1 LANSCE-1 GENERAL ATOMCS LNAC '98 XX NTERNATONAL CONFERENCE CHCAGO, L
More informationTurbulent Scaling in Fluids. Robert Ecke, MST-10 Ning Li, MST-10 Shi-Yi Li, T-13 Yuanming Liu, MST-10
Title: Author(s): Submitted to: Turbulent Scaling in Fluids Robert Ecke, MST-10 Ning Li, MST-10 Shi-Yi Li, T-13 Yuanming Liu, MST-10 RECEIVED OCT 3 I 1998 DOE Office of Scientific and Technical Information
More informationIMAGING OF HETEROGENEOUS MATERIALS BY. P. Staples, T. H. Prettyman, and J. Lestone
Tifle: IMAGING OF HETEROGENEOUS MATERIALS BY PROMPT GAMMA-RAY NEUTRON ACTIVATION ANALYSIS R'6iCElVED OCT 0 5 998 Author@): P. Staples, T. H. Prettyman, and J. Lestone os Submitted to: 998 Symposium on
More informationStatus of the AGS Experiment for Mercury Spallation
Status of the AGS Experiment for Mercury Spallation Target Development Y. Ikeda 1 and ASTE Collaboration Team 2 1 Japan Atomic Energy Research Institute, Tokai-mura, Naka-gun, Ibaraki-ken 319-1195 2 International
More informationThe photoneutron yield predictions by PICA and comparison with the measurements
The photoneutron yield predictions by PICA and comparison with the measurements P. K. Job Advanced Photon Source Argonne National Laboratory Argonne, IL 60349 T. G Gabriel OakRidge Detector Center OakRidge
More informationA NEW TARGET CONCEPT FOR PROTON ACCELERATOR DRIVEN BORON NEUTRON CAPTURE THERAPY APPLICATIONS* Brookhaven National Laboratory. P.O.
BNL- 65 825 A NEW TARGET CONCEPT FOR PROTON ACCELERATOR DRIVEN BORON NEUTRON CAPTURE THERAPY APPLICATIONS* James R. Powellt Hans Ludewig Michael Todosow C6fiF-W6606-- Morris Reicht Brookhaven National
More informationJ. C. Batchelder', K. S. Toth2, D. M. Moltz3, E. F. Zganjarl, T. J. Ognibene3, M. W. Rowe3, C. R. Binghan12.~,J. Powell3, and B. E.
r Alpha Decay Studies of 189Bim, 190Po and 18oPb Using a Rapidly Rotating Recoil Catcher Wheel System J. C. Batchelder', K. S. Toth2, D. M. Moltz3, E. F. Zganjarl, T. J. Ognibene3, M. W. Rowe3, C. R. Binghan12.~,J.
More informationin the pinch. This paper describes the computer modeling behind the shielding design of a
Modeling a 1-D Bremsstrahlung and Neutron maging Array For Use On Sandia s 2 Machine GA Rochau, MS Derzon, D Fehl, GE Rochau Sandia National Laboratories, Albuquerque, NM, 87 185-1 196 S Lazier, Ktech
More informationAnalysis of Shane Telescope Aberration and After Collimation
UCRL-ID- 133548 Analysis of Shane Telescope Aberration and After Collimation Before Don Gavel January 26,1999 This is an informal report intended primarily for internal or limited external distribution.
More informationSOME ENDF/B-VI MATERLALS. C. Y. Fu Oak Ridge National Laboratory Oak Ridge, Tennessee USA
TNG CALCULATONS AND EVALUATXONS OF PHOTON PRODUCTON DATA FOR SOME ENDF/B-V MATERLALS C. Y. Fu Oak Ridge National Laboratory Oak Ridge, Tennessee 37831-636 USA Presentation at OECD NEANSC Specialists Meeting
More informationDISCLAIMER. and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof.
DSCLAMER This report was prepared as an account of work sponsored by an agency of the United States Government Neither the United States Government nor any agency thereof, nor any of their employees, makes
More informationApplications of Pulse Shape Analysis to HPGe Gamma-Ray Detectors
UCRL-JC- 134555 PREPRINT Applications of Pulse Shape Analysis to HPGe Gamma-Ray Detectors GJ. Schmid D.A. Beckedahl JJ. Blair J.E. Kammeraad This paper was prepared for submittal to the American Nuclear
More informationLos Alamos LA-UR- PLANS FOR AN ULTRA COLD NEUTRON SOURCE AT LOS ALAMOS
, LA-UR- 9 rn Title: A uthor(s): Submitted to: PLANS FOR AN ULTRA COLD NEUTRON SOURCE AT LOS ALAMOS Susan J. Seestrom, Tom J. Bowles, Roger Hill, Geoffrey L. Greene (Los Alamos National Laboratory, P-23
More informationAlex Dombos Michigan State University Nuclear and Particle Physics
Nuclear Science and Security Consortium September Workshop and Advisory Board Meeting The impact of prompt neutron emission from fission fragments on the final abundance pattern of the astrophysical r-process
More information41--tsh.. J. Halperin M. P. Lietzke ORNL-2823 EFFECTIVE CADMIUM CUTOFF ENERGIES SUPPLEMENT OAK RIDGE NATIONAL LABORATORY. R. W.
41--tsh.. ORNL-2823 '-~]\ Suppleent 'T UC-4-Cheistry-General EFFECTIVE CADMIUM CUTOFF ENERGIES SUPPLEMENT R. W. Stoughton J. Halperin M. P. Lietzke OAK RIDGE NATIONAL LABORATORY operated by UNION CARBIDE
More informationust/ aphysics Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
The submitted manuscript has been created by the University of Chicago as Operator of Argonne N%tional Laboratory ( zargonne ) under ConIract No. W-31-109-ENG-38 with MJ4PR i@ -I OJ2 73 the U.S. Department
More informationCEIVED. 3UN 2 5 m7 O ST I. NE Holden' NEUTRON AND NUCLEAR DATA REVISED FOR THE 1997/98HANDBOOK OF CHEMISTRY AND PHYSICS*
, NEUTRON AND NUCLEAR DATA REVISED FOR THE 1997/98HANDBOOK OF CHEMISTRY AND PHYSICS* NE Holden' 1. Reactor Division, Brookhaven National Laboratory CEIVED 3UN 2 5 m7 O ST I The 1997/98 Handbook of Chemistry
More informationLawrence Berkeley National Laboratory Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory Lawrence Berkeley National Laboratory Title ECLOUD in PS, PS+, SPS+: AN UPDATE Permalink https://escholarship.org/uc/item/7rf0rz Author Furman, M.A. Publication Date
More informationBandgap Photons to GaInP2
LBNL- 3 9427 UC-404 Upconversion of Near GaAs Bandgap Photons to GaInP2 Emission at the GaAs/(ordered) GaJiiP 2 Heterojunction K.L. Teo,Z.P.Su,P.Y.Yu,and K. Uchida Materials Sciences Division September
More informationspherical-shield-neutron-dose
803 Equivalent calculations spherical-shield-neutron-dose G. J. Russell and H. Robinson Los Alamos Neutron Scattering Center Los Alamos, New Mexico 87545 U.S.A. ABSTRACT: Neutron doses through 162~cm-thick
More informationThe Radiological Hazard of Plutonium Isotopes and Specific Plutonium Mixtures
LA-13011 The Radiological Hazard of Plutonium Isotopes and Specific Plutonium Mixtures Los Alamos NATIONAL LABORATORY Los Alamos National Laboratory is operated by the University of California for the
More informationPROJECT PROGRESS REPORT (06/16/1998-9/15/1998):
PROJECT PROGRESS REPORT (/1/199-9/15/199): A COMPREHENSVE STUDY OF FRACTURE PATTERNS AND DENSTES N THE GEYSERS GEOTHERMAL RESERVOR USNG MCROEARTHQUAKE SHEAR-WAVE SPLTTNG TOMOGRAPHY (YEAR 2: TOMOGRAPHC
More informationANALYSIS AND SIMULATION OF A SMALLANGLE NEUTRON SCATIEFUNG INSTRUMENT ON A 1 MW LONG PULSE SPALLATION SOURCE. Glen A. Olah & Rex P.
Title: dgf23-- 6 Cod?=-* ANALYSIS AND SIMULATION OF A SMALLANGLE NEUTRON SCATIEFUNG INSTRUMENT ON A 1 MW LONG PULSE SPALLATION SOURCE Author@): Glen A. Olah & Rex P. Hjelm Submif?ed to: Journal of Neutron
More information~ _- IDOCLRXKT DMSP SATELLITE DETECTIONS OF GAMMA-RAY BURSTS. J. Terrell, NIS-2 P. Lee, NIS-2 R W.
TITLE: AUTHOR(S): SUBMITTED TO: DMSP SATELLITE DETECTIONS OF GAMMARAY BURSTS J. Terrell, NIS2 P. Lee, NIS2 R W. Klebesadel, NIS2 Huntsville GRB Symposium Proceddings, Huntsville, AL NATIONAL LABORATORY
More informationAlamos National Laboratory is operated by the University of California for the United States Department of Energy under contract W-7405-ENG-36
LA- UR "6 Ea Alamos National Laboratory is operated by the University of California for the United States Department of Energy under contract W-7405-ENG-36 TITLE: AUTHOR(S): SUBMITTED TO: SPATIAL AND ANGULAR
More informationASTER. Dose Rate Visualization of Radioisotope Thermoelectric. Generators. RECElVED BEC OF THIS DOCUMEMT IS UNLlMIi L, Hanford Company
Dose Rate Visualization of Radioisotope Thermoelectric RECElVED Generators BEC 0 5 1995 Prepared for t h e US. De.partment of Energy Assistant Secretary for Environmental Management Westinghouse Hanford
More informationJ. T. Mihalczo. P. 0. Box 2008
nstrumentation and Controls Division MONTE CARLO VERFCATON OF PONT KENETCS FOR SAFETY ANALYSS OF NUCLEAR REACTORS T. E. Valentine J. T. Mihalczo Oak Ridge National Laboratory* P. 0. Box 2008 Oak Ridge,
More informationStart-up Noise in 3-D Self-AmpMed
LBNL-388 13 UC-414 ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY CONI=- 7 6 0 8 133--5r Start-up Noise in 3-D Self-AmpMed Spontaneous Emission IC-J. Kim Accelerator and Fusion Research Division
More informationSPHERICAL COMPRESSION OF A MAGNETIC FIELD. C. M. Fowler DISCLAIMER
1. LA-UR- @olvf-y6og/da --a saa Title: SPHERICAL COMPRESSION OF A MAGNETIC FIELD C. M. Fowler DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government.
More informationsample-specific X-ray speckle contrast variation at absorption edges $ & ~ 0
. 1. Introduction X-ray speckle contrast variation at absorption edges sample-specific Cornelia C. Retsch, Yuxin Wang, Sean P. Frigo, G. Brian Stephenson, Ian McNdty Argonne National Laboratory 9700 South
More informationLos Alamos. Nova 2. Solutions of the Noh Problem for Various Equations of State Using Lie Groups LA-13497
LA-13497 Nova 2 Solutions of the Noh Problem for Various Equations of State Using Lie Groups Los Alamos N A T I O N A L L A B O R A T O R Y Los Alamos National Laboratory is operated by the University
More informationSummary Report: Working Group 5 on Electron Beam-Driven Plasma and Structure Based Acceleration Concepts
ANL-HEP-CP-00-111 Summary Report: Working Group 5 on Electron Beam-Driven Plasma and Structure Based Acceleration Concepts Manoel E. Conde+ and Thomas Katsouleas Argonne National Laboratory High Energy
More informationLQSAlamos National Laboratory
DEVELOPMENT AND APPLICATION OF ADVANCED ONEPOINT TURBULENCE MODELS Charles G. Speziale January 1996 Technical Report No. AM96002 DISCLAIMER This report was prepared as an account of work sponsored by an
More informationUPGRADED CALIBRATIONS OF THE THOMSON SYSTEM AT DIII D
GA A23440 UPGRADED CALIBRATIONS OF THE THOMSON SYSTEM AT DIII D by B. BRAY, C. HSIEH, T.N. CARLSTROM, and C.C. MAKARIOU AUGUST 2000 DISCLAIMER This report was prepared as an account of work sponsored by
More informationQuarterly Report April 1 - June 30, By: Shirley P. Dutton. Work Performed Under Contract No.: DE-FC22-95BC14936
DE-FC22-95BC14936--18 Application of Advanced Reservoir Characterization, Simulation, and Production Optimization Strategies to Maximize Recovery in Slope, and Basin Clastic Reservoirs, West Texas (Delaware
More informationParametric Instabilities in Laser/Matter Interaction: From Noise Levels to Relativistic Regimes
UCRL-ID-133227 Parametric Instabilities in Laser/Matter Interaction: From Noise Levels to Relativistic Regimes H. A. Baldis C. Labaune W. L. Kruer February 11, 1999 Lawrence Livermore National Laboratory
More informationION EXCHANGE SEPARATION OF PLUTONIUM AND GALLIUM (1) Resource and Inventory Requirements, (2) Waste, Emissions, and Effluent, and (3) Facility Size
LA-UR-97-3902 -f$t I Revision 1 Los Alarnos National Laboratory is operated by the University of California for the United States Department of Energy under contract W-7405-ENG-36. TITLE: AUMOR(S): SUBMlrrED
More informationarxiv: v1 [physics.ins-det] 9 Apr 2018
arxiv:1804.02889v1 [physics.ins-det] 9 Apr 2018 Study of neutron shielding collimators for curved beamlines at the European Spallation Source 1. Introduction V. Santoro 1,2, D. D. DiJulio 1,2, S. Ansell
More informationBWXT Y-12 Y-12. A BWXT/Bechtel Enterprise SMALL, PORTABLE, LIGHTWEIGHT DT NEUTRON GENERATOR FOR USE WITH NMIS
BWXT Y-12 A BWXT/Bechtel Enterprise Report No.: Y/LB-16,078 (Paper) SMALL, PORTABLE, LIGHTWEIGHT DT NEUTRON GENERATOR FOR USE WITH NMIS J. Reichardt J. T. Mihalczo R. B. Oberer L. G. Chiang J. K. Mattingly
More informationOptimization of NSLS-II Blade X-ray Beam Position Monitors: from Photoemission type to Diamond Detector. P. Ilinski
BNL-94868-2013-CP Optimization of NSLS-II Blade X-ray Beam Position Monitors: from Photoemission type to Diamond Detector P. Ilinski Submitted to Journal of Physics: Conference Series March 2013 Photon
More informationAnalysis of High Enriched Uranyl Nitrate Solution Containing Cadmium
INL/CON-05-01002 PREPRINT Analysis of High Enriched Uranyl Nitrate Solution Containing Cadmium PHYSOR-2006 Topical Meeting Soon Sam Kim September 2006 This is a preprint of a paper intended for publication
More informationExperiment. The Pinhole Neutron. Pinex. c. c. sartain UCRL-ID November 21,1958
UCRLD 124986 Pinex = The Pinhole Neutron Experiment c c sartain November 21,1958 This is an informal report intended primarily for internal or limited external distribution The opinions and conclusions
More informationUse of Gamma Rays from the Decay of 13.8-sec "Be to Calibrate a Germanium Gamma Ray Detector for Measurements up to 8 MeV
The submitted manuscript has been authored by a contractor of the U S Government under contract No W-31-109-ENG-38 Accordingly the U S Government retains a nonexclusive, royalty-free license to publish
More informationMCNP analysis and optimization of a double crystal phoswich detector
EURONS I3 506065 JRA9 RHIB Report made during stay IEM-CSIC Madrid January 2008 MINISTERIO DE ASUNTOS EXTERIORES Y DE COOPERACIÓN AECI VICESECRETARÍA GENERAL MCNP analysis and optimization of a double
More information+.V) eo(o) -2 so - sx. hngc)90w3-- Beam-beam collisions and crossing angles in RHIC*
i. Workshop on "Beam-Beam E f f e c t s i n L a r g e H a d r o n C o l l i d e r s ' ' CERN, Geneva, SZ, A p r i l 12-16, 1999. BNL-6 6 426 Beam-beam collisions and crossing angles in RHIC* 4 hngc)90w3--
More informationBenchmark Test of JENDL High Energy File with MCNP
Benchmark Test of JENDL High Energy File with MCNP Masayuki WADA, Fujio MAEKAWA, Chikara KONNO Intense Neutron Source Laboratory, Department of Materials Science Japan Atomic Energy Research Institute,
More informationMulti-Scale Chemical Process Modeling with Bayesian Nonparametric Regression
Multi-Scale Chemical Process Modeling with Bayesian Nonparametric Regression Evan Ford, 1 Fernando V. Lima 2 and David S. Mebane 1 1 Mechanical and Aerospace Engineering 2 Chemical Engineering West Virginia
More informationScaling between K+ and proton production in nucleus-nucleus collisions *
Proc. Quark Matter 95 Monterey, CA January 9-, 9 9 5 I BNL-6 55 Scaling between K+ and proton production in nucleus-nucleus collisions * Ziping Chen and Chellis Chasman Dept. of Physics, Brookhaven National
More informationExcitations of the transversely polarized spin density. waves in chromium. E3-r 1s
c Version: July 15, 1997 Excitations of the transversely polarized spin density waves in chromium W.-T. Lee a, S. A. Werner a, J. A. Fernandez-Baca b, and R. S. Fishman. a Department of Physics, University
More informationTRADE Preliminary comparison of codes for the activation calculation of the water cooling the target
TRADE Preliminary comparison of codes for the activation calculation of the water cooling the target TRADE_TS_8_TR_00_0 (February 2005) A.Stankovsky, C.Petrovich, D.Cepraga, M. Frisoni TABLE OF CONTENTS
More informationin Partially Ordered GaInPdGaAs
LBNL-39428 Magnetic Field Dependence of Upconverted Photoluminescence in Partially Ordered GaInPdGaAs Up to 23 T J. Zeman, G. Martinez, P.Y. Yu, and K. Uchida Materials Sciences Division Q S.*T.I DISCLAIMER
More informationSciDAC CENTER FOR SIMULATION OF WAVE-PLASMA INTERACTIONS
SciDAC CENTER FOR SIMULATION OF WAVE-PLASMA INTERACTIONS GA A27760 ITERATED FINITE-ORBIT MONTE CARLO SIMULATIONS WITH FULL-WAVE FIELDS FOR MODELING TOKAMAK ICRF WAVE HEATING EXPERIMENTS Final Report for
More informationLos Alamos. QSTI Author(s): OCT ENERGY DEPENDENT BIAS IN PLUTONIUM VERIFICATION MEASUREMENTS USING THERMAL
i Approved for public release; d&ibution is unlimjted. Title: ENERGY DEPENDENT BAS N PLUTONUM VERFCATON MEASUREMENTS USNG THERMAL NEUTRON MULTPLCTY COUNTERS OCT 1 1997 QST Author(s): M. S. Krick, D. G.
More informationFinal Technical Report. Department of Energy. for
Final Technical Report to Department of Energy for Project: The Screening of the Lamb Ship in Heavy Helium-like Ions Grant No.: DE-FG04-95SF20579 submitted by Derrick J. Hylton Associate Professor of Physics
More informationLos Alamos IMPROVED INTRA-SPECIES COLLISION MODELS FOR PIC SIMULATIONS. Michael E. Jones, XPA Don S. Lemons, XPA & Bethel College Dan Winske, XPA
, LA- U R-= Approved for public release; distribution is unlimited. m Title: Author(s) Submitted tc IMPROED INTRA-SPECIES COLLISION MODELS FOR PIC SIMULATIONS Michael E. Jones, XPA Don S. Lemons, XPA &
More informationRECXWH2 W/o s3-1
.,, Nuclear Energy Research Initiative (NERI) DE-FG03-99SF21922 Program Tasks 1 & 3 Quarterly Technical Progress Report July 1- September 30, 2000 An Innovative Reactor Analysis Methodology Based on a
More informationDevelopment of a High Intensity EBIT for Basic and Applied Science
UCRL-ID- 129832 Development of a High Intensity EBIT for Basic and Applied Science R.E. Marrs D. Schneider February 5,1998 This is an informal report intended primarily for internal or limited external
More informationOn the HalfiLife of LABORATORY ERNEST ORLANDO LAWRENCE BERKELEYNATIONAL. and Particle Astrophysics Nuclear Science and Physics Divisions
LBNL-39029 uc-44 C C I N F -o~b ~a " - - f r ERNEST ORLANDO LAWRENCE BERKELEYNATIONAL LABORATORY On the HalfiLife of E.B. Norman, E. Browne, Y.D. Chan, I.D. Goldman, R.-M. Larimer, K.T. Lesko, M. Nelson,
More informationNational Accelerator Laboratory
Fermi National Accelerator Laboratory FERMILAB-Conf-99/292-E CDF and D0 New W Mass Results from CDF and D0 Bill Carithers Lawrence Berkeley Laboratory Berkeley, California Fermi National Accelerator Laboratory
More informationNeutron Cross-Section Measurements at ORELA
December 16, 2005 Paper for ORELA Proceedings Nuclear Science and Technology Division (94) Neutron Cross-Section Measurements at ORELA K. H. Guber, L. C. Leal, R. O. Sayer, P. E. Koehler, H. Derrien, D.
More informationA TER. Observation of Xe with the PNNL ARSA System PNNL UC-7 13
PNNL-11654 UC-7 13 135 Observation of Xe with the PNNL ARSA System P.L. Reeder, T.W. Bowyer, K.H. Abel, C.W. Hubbard, M.E. Panisko, R.C. Thompson, R.A. Warner August 1997 Prepared for the US. Department
More informationPLASMA MASS DENSITY, SPECIES MIX AND FLUCTUATION DIAGNOSTICS USING FAST ALFVEN WAVE
G A-A22340 PLASMA MASS DENSITY, SPECIES MIX AND FLUCTUATION DIAGNOSTICS USING FAST ALFVEN WAVE by H. IKEZI, J.S. degrassie, R.1. PINSKER, and RET. SNIDER JUNE 1996 GENERAL ATOMICS DISCLAIMER I This report
More informationTEE METHOD OF LIFE EXTENSION FOR THE HIGH FLUX ISOTOPE REACTOR VESSEL
TEE METHOD OF LIFE EXTENSION FOR THE HIGH FLUX ISOTOPE REACTOR VESSEL Shih-Jung Chang Research Reactors Division Oak Ridge National Laboratory Oak Ridge, Tennessee Outline of paper to be presented at ASME/JSME
More informationLANSCE-1. Preprint LAUR Title: COMPARISON OF BEAM-POSITION-TRANSFER FUNCTIONS USING CIRCULAR BW-POSITION MONITORS
Preprint LAUR-97 1656 Title: COMPARSON OF BEAM-POSTON-TRANSFER FUNCTONS USNG CRCULAR BW-POSTON MONTORS Author(s): JohnD. Gilpatrick LANSCE-1 Submitted To: 1997 Partide Accelerator Copference Vancouver,
More informationInt. Coaf. Physics of Nuclear Science and Technology
BNL-6 5 2 43 Int. Coaf. Physics of Nuclear Science and Technology October S-8, 1998 RADIATION DOSIMETRY AT THE BNL HIGH FLUX BEAM REACTOR* NE Holden', J-P Hu', RN Reciniello* 1. Reactor Division, Brookhaven
More informationADVANCED RESERVOIR CHARACTERIZATION AND EVALUATION OF CO, GRAVITY DRAINAGE IN T H E NATU RALLY FRACTU RED S P RABERRY RES ERVOl R
ADVANCED RESERVOIR CHARACTERIZATION AND EVALUATION OF CO, GRAVITY DRAINAGE IN T H E NATU RALLY FRACTU RED S P RABERRY RES ERVOl R Contract No. DEFC22-95BC14942 Parker and Parsley Petroleum USA, Inc., 303
More informationDiffractive Dijet Search with Roman Pots at CDF
w C O N F C j d o g / a l b Fermi National Accelerator Laboratory / Y 4 Q O S ' 3 3 Diffractive Dijet Search with Roman Pots at CDF P.L. Melbsit For the CDF Collaboration The Rockefeller University New
More informationA lattice dynamical investigation of zircon (ZrSiOJ has been carried out to obtain a
r. -.*. Version Date: 7/14/97 Inelastic Neutron Scattering From Zircon, J. C. Nipko and C.-K.Loong Argonne National Laboratory, Argonne, IL 60439, U.S.A. Abstract A lattice dynamical investigation of zircon
More informationIncoherent wind velocity sensing with a two-beam interferometer
U-UR- 0()-4666 Incoherent wind velocity sensing with a two-beam interferometer Ralph R Berggren Los Alamos National f.oborato~, E526 iks Alms, NM87545 Phone 505-667-0593,fhx 505-665-6834, @WQMm@y David
More informationReactors and Fuels. Allen G. Croff Oak Ridge National Laboratory (ret.) NNSA/DOE Nevada Support Facility 232 Energy Way Las Vegas, NV
Reactors and Fuels Allen G. Croff Oak Ridge National Laboratory (ret.) NNSA/DOE Nevada Support Facility 232 Energy Way Las Vegas, NV July 19-21, 2011 This course is partially based on work supported by
More informationFission-Fusion Neutron Source
LLNL-CONF-415765 Fission-Fusion Neutron Source G. F. Chapline, R. Clarke August 18, 2009 DOE Fusion-Fission Workshop Gaithersburg, MD, United States September 30, 2009 through October 2, 2009 Disclaimer
More informationData Comparisons Y-12 West Tower Data
Data Comparisons Y-12 West Tower Data Used hourly data from 2007 2010. To fully compare this data to the data from ASOS sites where wind sensor starting thresholds, rounding, and administrative limits
More informationSOME POSSIBLE APPLICATIONS OF MEASUREMENTS ON MU MESONS TO NUCLEAR SAFEGUARDS, NONPROLIFERATION, AND ARMS CONTROL ACTTVinES
SSN-97-04 Task No. 8.122 BNL-64033 SOME POSSIBLE APPLICATIONS OF MEASUREMENTS ON MU MESONS TO NUCLEAR SAFEGUARDS, NONPROLIFERATION, AND ARMS CONTROL ACTTVinES Walter R. Kane and Peter E. Vanier Safeguards,
More information8STATISTICAL ANALYSIS OF HIGH EXPLOSIVE DETONATION DATA. Beckman, Fernandez, Ramsay, and Wendelberger DRAFT 5/10/98 1.
8STATISTICAL ANALYSIS OF HIGH EXPLOSIVE DETONATION DATA Beckman, Fernandez, Ramsay, and Wendelberger DRAFT 5/1/98 1. INTRODUCTION Statistical analysis of data for two different high explosives was performed.
More informationRay M. Stringfield Robert J. Kares J. R. Thomas, Jr.
U4JR-96-1107 * v TITLE: AU THOR(S): SUBMITTED TO: TEMPERATURE DISTRIBUTION IN A FLOWING FLUID HEATED IN A MICROWAVE RESONANT CAVI'W Eric M. Nelson Ray M. Stringfield Robert J. Kares J. R. Thomas, Jr. AOT-9
More informationNational Accelerator Laboratory
Fermi National Accelerator Laboratory FERMILAB-Conf-97/249-E CDF Physics of the Top Quark at CDF Steve Vejcik For the CDF Collaboration University of Michigan Fermi National Accelerator Laboratory P.O.
More informationComparison Between Various Beam Steering Algorithms for the CEBAF Lattice* INTRODUCTION. SVD Based Algorithm
JLAB-ACC-96-06 Comparison Between Various Beam Steering Algorithms for the CEBAF Lattice* M. Chowdhary, Y-C Chao, S. Witherspoon Thomas Jefferson National Accelerator Facility, Newport News, VA 23606 USA
More informationLos Alamos. OF nm LA-"'- Title: HYBRID KED/XRF MEASUREMENT OF MINOR ACTINIDES IN REPROCESSING PLANTS. S. T. Hsue and M. L.
LA-"'- 96-3646 Title: HYBRD KED/XRF MEASUREMENT OF MNOR ACTNDES N REPROCESSNG PLANTS Author(s): Submitted to: S. T. Hsue and M. L. Collins Alternate Nuclear Material Conference Aiken, SC October 15-17,
More informationFUSION TECHNOLOGY INSTITUTE
FUSION TECHNOLOGY INSTITUTE Z-Pinch (LiF) 2 -BeF 2 (flibe) Preliminary Vaporization Estimation Using the BUCKY 1-D Radiation Hydrodynamics Code W I S C O N S I N T.A. Heltemes, E.P. Marriott, G.A. Moses,
More information0STI. E. Hammerberg, XNH MD SIMULATIONS OF DUSTY PLASMA CRYSTAL FORMATION: PRELIMINARY RESULTS M. J. S. Murillo, XPA
LA-UR- - 9 7 4 16 3 A proved for public release; dpstnbution is unlimited. Title: Author(s): Submitted to MD SIMULATIONS OF DUSTY PLASMA CRYSTAL FORMATION: PRELIMINARY RESULTS M. J. B. G. W. D. S. Murillo,
More information