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YI Wei-wei, TIAN Dong-feng, SUN Wei-li. Energy-balance Problem of Secondary Neutrons of ENDF-VI Data[J]. Nuclear Physics Review, 2003, 20(3): 226-230. doi: 10.11804/NuclPhysRev.20.03.226
Citation: YI Wei-wei, TIAN Dong-feng, SUN Wei-li. Energy-balance Problem of Secondary Neutrons of ENDF-VI Data[J]. Nuclear Physics Review, 2003, 20(3): 226-230. doi: 10.11804/NuclPhysRev.20.03.226
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Energy-balance Problem of Secondary Neutrons of ENDF-VI Data

doi: 10.11804/NuclPhysRev.20.03.226

  • 1 Beijing Department of Graduate School; China Academy of Engineering Physics; Beijing 100088; China; 2 Institute of Applied Physics and Computational Mathematics; Beijing 100088; China);

  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2003-09-20
  • In file 5 of ENDF VI, the arbitrary tabulated function (L=1) was applied to some threshold reactions of some nuclides. The energy distribution of secondary spectrum was given approximately as a triangular shape or rectangular shape at the threshold energy for some nuclides. The triangular shape distributions would cause twopeaked energy distribution near the threshold energy, which must affect the group transfer matrix. The rectangular shape make the E′n too large, that may lead to...
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Energy-balance Problem of Secondary Neutrons of ENDF-VI Data

doi: 10.11804/NuclPhysRev.20.03.226
  • 1 Beijing Department of Graduate School; China Academy of Engineering Physics; Beijing 100088; China; 2 Institute of Applied Physics and Computational Mathematics; Beijing 100088; China);
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2003-09-20

Abstract:  In file 5 of ENDF VI, the arbitrary tabulated function (L=1) was applied to some threshold reactions of some nuclides. The energy distribution of secondary spectrum was given approximately as a triangular shape or rectangular shape at the threshold energy for some nuclides. The triangular shape distributions would cause twopeaked energy distribution near the threshold energy, which must affect the group transfer matrix. The rectangular shape make the E′n too large, that may lead to...

YI Wei-wei, TIAN Dong-feng, SUN Wei-li. Energy-balance Problem of Secondary Neutrons of ENDF-VI Data[J]. Nuclear Physics Review, 2003, 20(3): 226-230. doi: 10.11804/NuclPhysRev.20.03.226
Citation: YI Wei-wei, TIAN Dong-feng, SUN Wei-li. Energy-balance Problem of Secondary Neutrons of ENDF-VI Data[J]. Nuclear Physics Review, 2003, 20(3): 226-230. doi: 10.11804/NuclPhysRev.20.03.226
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