233U neutron data evaluation

V. M. Maslov, M. Baba, A. Hasegawa, N. V. Kornilov, A. B. Kagalenko, N. A. Tetereva

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Fission, capture, neutron-elastic-scattering, and inelastic-scattering data for the 233U are described within a Hauser-Feshbach-Moldauer theory. The rigid rotator optical model potential is obtained based on the total cross section, elastic-, and inelastic-angular distributions. Consistent estimates of capture and fission data are obtained up to E n ∼1 MeV. Prompt-fission neutron spectra are calculated with the model that takes into account the contribution of neutrons emitted in (n,xnf) reactions. Exclusive pre-fission (n,xnf) neutron spectra are obtained by fitting of the fission cross section. Local minima of the average energies of prompt-fission neutron spectra at E n ∼7 MeV and E n ∼12 MeV are predicted. A 233U evaluated data file is produced.

Original languageEnglish
Title of host publicationInternational Conference on Nuclear Data for Science and Technology
Pages354-357
Number of pages4
DOIs
Publication statusPublished - 2005 May 24
Externally publishedYes
EventInternational Conference on Nuclear Data for Science and Technology - Santa Fe, NM, United States
Duration: 2004 Sep 262004 Oct 1

Publication series

NameAIP Conference Proceedings
Volume769
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

OtherInternational Conference on Nuclear Data for Science and Technology
CountryUnited States
CitySanta Fe, NM
Period04/9/2604/10/1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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