Representation of the neutron cross sections of several fertile and fissile nuclei in the resonance regions

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Some problems associated with the measurement and representation of the neutron cross sections of the fertile and fissile nuclei in the resolved and unresolved resonance regions are briefly discussed. Attention is restricted to the heavy nuclei most important for nuclear reactor applications: the resonance structure of the light- and medium-weight nuclei (moderators and structural materials) has different characteristics and requires a different approach. Some of the experimental problems in neutron cross-section measurements and some of the ambiguities in the resonance analysis resulting from the use of different resonance formalisms and different treatments of the effect of far-away levels are discussed. ... continued below

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Pages: 4

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de Saussure, G. & Perez, R.B. January 1, 1981.

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Description

Some problems associated with the measurement and representation of the neutron cross sections of the fertile and fissile nuclei in the resolved and unresolved resonance regions are briefly discussed. Attention is restricted to the heavy nuclei most important for nuclear reactor applications: the resonance structure of the light- and medium-weight nuclei (moderators and structural materials) has different characteristics and requires a different approach. Some of the experimental problems in neutron cross-section measurements and some of the ambiguities in the resonance analysis resulting from the use of different resonance formalisms and different treatments of the effect of far-away levels are discussed. (WHK)

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Pages: 4

Notes

NTIS, PC A02/MF A01.

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  • American Nuclear Society's annual meeting, Miami Beach, FL, USA, 7 Jun 1981

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  • Other: DE81023210
  • Report No.: CONF-810606-53
  • Grant Number: W-7405-ENG-26
  • Office of Scientific & Technical Information Report Number: 6438234
  • Archival Resource Key: ark:/67531/metadc1207314

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Office of Scientific & Technical Information Technical Reports

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  • January 1, 1981

Added to The UNT Digital Library

  • July 5, 2018, 11:11 p.m.

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  • Oct. 19, 2018, 1:06 p.m.

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de Saussure, G. & Perez, R.B. Representation of the neutron cross sections of several fertile and fissile nuclei in the resonance regions, article, January 1, 1981; United States. (digital.library.unt.edu/ark:/67531/metadc1207314/: accessed December 14, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.