TY - GEN
T1 - 233U neutron data evaluation
AU - Maslov, V. M.
AU - Baba, M.
AU - Hasegawa, A.
AU - Kornilov, N. V.
AU - Kagalenko, A. B.
AU - Tetereva, N. A.
PY - 2005/5/24
Y1 - 2005/5/24
N2 - 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.
AB - 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.
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U2 - 10.1063/1.1945021
DO - 10.1063/1.1945021
M3 - Conference contribution
AN - SCOPUS:33749461077
SN - 073540254X
SN - 9780735402546
T3 - AIP Conference Proceedings
SP - 354
EP - 357
BT - International Conference on Nuclear Data for Science and Technology
T2 - International Conference on Nuclear Data for Science and Technology
Y2 - 26 September 2004 through 1 October 2004
ER -