Integral measurements and calculations of neutron and gamma-ray emission at 14 MeV and an overview of the new multi-user tandem at LLNL

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In this paper two topics will be presented: (a) the integral measurements and calculations of gamma-ray and neutron emission spectra due to a source of 14 MeV neutrons from materials of interest to thermonuclear reactors and (b) an overview of the new multi-user accelerator facility being built at LLNL. Under (a), recent measurements of the gamma-ray and neutron leakage spectra from materials ranging from Be to /sup 238/U pulsed with 14 MeV neutrons are presented. The Monte Carlo calculational analysis using the codes TART and SANDYL with the ENDL and ENDF/B-V photon-neutron libraries is discussed. Under (b), details of the ... continued below

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Pages: 14

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Hansen, L.F. August 1, 1987.

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Description

In this paper two topics will be presented: (a) the integral measurements and calculations of gamma-ray and neutron emission spectra due to a source of 14 MeV neutrons from materials of interest to thermonuclear reactors and (b) an overview of the new multi-user accelerator facility being built at LLNL. Under (a), recent measurements of the gamma-ray and neutron leakage spectra from materials ranging from Be to /sup 238/U pulsed with 14 MeV neutrons are presented. The Monte Carlo calculational analysis using the codes TART and SANDYL with the ENDL and ENDF/B-V photon-neutron libraries is discussed. Under (b), details of the new multi-disciplinary laboratory centered around a 10 MV Van de Graaff with four ion sources and 19 experimental beam lines will be given. The experimental program to be carried out in this facility will be discussed. 19 refs., 4 figs., 2 tabs.

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Pages: 14

Notes

NTIS, PC A02/MF A01; 1.

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  • International conference on neutron physics, Kiev, USSR, 21 Sep 1987

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  • Other: DE87014351
  • Report No.: UCRL-97188
  • Report No.: CONF-870959-2
  • Grant Number: W-7405-ENG-48
  • Office of Scientific & Technical Information Report Number: 6261015
  • Archival Resource Key: ark:/67531/metadc1107233

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Office of Scientific & Technical Information Technical Reports

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Creation Date

  • August 1, 1987

Added to The UNT Digital Library

  • Feb. 22, 2018, 7:45 p.m.

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  • April 26, 2018, 6:43 p.m.

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Hansen, L.F. Integral measurements and calculations of neutron and gamma-ray emission at 14 MeV and an overview of the new multi-user tandem at LLNL, article, August 1, 1987; [Livermore,] California. (digital.library.unt.edu/ark:/67531/metadc1107233/: accessed December 16, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.