An ENDF-6 Compatible Evaluation for Neutron Induced Reactions of 232Th in the Unresolved Resonance Region
An evaluation for neutron induced reactions of 232Th has been performed in the unresolved resonance region from 4 to 100 keV. A generalized single-level representation compatible with the energy-dependent options of the ENDF-6 format has been used. The average partial cross sections have been expressed in terms of transmission coefficients by applying the Hauser-Feschbach statistical reaction theory including width-fluctuations. The evaluation is based on a combined analysis of experimental average cross section data (including the most recent capture cross section data obtained at the time of flight facilities GELINA and n_TOF), and results of optical model calculations. Experimental data on transmission and self-indication measurements as well as integral benchmark calculations have been used for validation. The evaluation also includes covariance information.
SIRAKOV Ivan;
CAPOTE NOY Roberto;
GUNSING Frank;
SCHILLEBEECKX Peter;
TRKOV Andrej;
2008-08-11
PERGAMON-ELSEVIER SCIENCE LTD
JRC41904
0306-4549,
www.sciencedirect.com,
https://publications.jrc.ec.europa.eu/repository/handle/JRC41904,
10.1016/j.anucene.2007.12.008,
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