Compilation of Actinide Neutron Nuclear Data
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Published: 1979
Total Pages: 255
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Author:
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Published: 1979
Total Pages: 255
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Published: 1985
Total Pages: 362
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DOWNLOAD EBOOKAuthor: P. Andersson
Publisher:
Published: 1986
Total Pages:
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Published: 1985
Total Pages:
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Published: 1994
Total Pages: 252
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DOWNLOAD EBOOKIn order to solve the problem of nuclear power waste transmutation in neutron flux it is necessary to know the characteristics of neutron interaction for a great number of nuclei in the energy range from 0 to hundreds of MeV. The authors distinguished the most important aspect of this problem that one of nuclear data for actinides, (from Th to Cm isotopes) They have given the overview of evaluations of characteristic of interaction between neutrons and these nuclei leading to transformation from target-nucleus to neighboring actinide-nucleus or fission fragments in the limited energy range from 0 to 14 MeV. The review was carried out by comparison of mentioned characteristics from the modern versions of ENDL-82, JENDL-3, ENDF/B-6 and BROND-2 neutron evaluated data among themselves and with recommended data of previous publications and, in some cases, with the measurement results. ENDL-82 and ENDF/B-6 versions were made in USA laboratories, JENDL-3 was made in the laboratories of Japan and BROND-2 version was made in the laboratories of former USSR. The comparison of nuclear data from various libraries was carried out by the most economic method permitting, nevertheless, fully judge of available uncertainties in the knowledge of competitive nuclear data which are important from the point of view of problem of transmutation in various energies neutron flux. The following characteristics were considered: (a) fission and capture cross-sections at thermal point (E{sub n}=0.0253 eV); (b) infinitely dilute resonance integrals of fission and capture designated by I{sub f} and I{sub {gamma}} (c) averaged on 252Cf spontaneous fission neutron spectrum cross-sections of fission, capture and the (n,2n) reactions; (d) cross-sections of fission and the (n,2n), (n,3n) reactions at the point En = 14 MeV; (e) fission and capture resonance integrals for a interval of sets with the increasing upper (E {sub max}) and lower (E {sub min}) limits of integral.
Author: International Atomic Energy Agency. International Nuclear Data Committee
Publisher:
Published: 1994
Total Pages: 37
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DOWNLOAD EBOOKAuthor: International Atomic Energy Agency. International Nuclear Data Committee
Publisher:
Published: 1994
Total Pages: 92
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DOWNLOAD EBOOKAuthor: International Atomic Energy Agency. International Nuclear Data Committee
Publisher:
Published: 1994
Total Pages: 66
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DOWNLOAD EBOOKAuthor: International Atomic Energy Agency
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Published: 1969
Total Pages: 48
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