U-Th fuel cycle neutron data

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

2 Citations (Scopus)

Abstract

Fission, capture, (n,xn), neutron elastic and inelastic scattering, and total data for the 232Th, 232,233,234U, and 231,233Pa, when available, are described within a Hauser-Feshbach-Moldauer theory and coupled-channel optical model. For even targets direct excitation cross sections for quadrupole and octupole vibration band levels are calculated with a soft rotator model. Prompt fission neutron spectra are calculated with the model that takes into account contribution of the neutrons, emitted in the (n,xnf) reaction. Exclusive pre-fission (n,xnf) neutron spectra are calculated using Hauser-Feshbach theory. Local minima of the average prompt-fission neutron-spectra energies around (n,nf) and (n,2nf) thresholds are predicted. Evaluated data files are produced.

Original languageEnglish
Title of host publicationInternational Conference on Nuclear Data for Science and Technology
Pages191-194
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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  • Cite this

    Maslov, V. M., Baba, M., Hasegawa, A., Kornilov, N. V., Kagalenko, A. B., & Tetereva, N. A. (2005). U-Th fuel cycle neutron data. In International Conference on Nuclear Data for Science and Technology (pp. 191-194). (AIP Conference Proceedings; Vol. 769). https://doi.org/10.1063/1.1944987