Title: An ENDF-6 Compatible Evaluation for Neutron Induced Reactions of 232Th in the Unresolved Resonance Region
Authors: SIRAKOV IvanCAPOTE NOY RobertoGUNSING FrankSCHILLEBEECKX PETERTRKOV Andrej
Citation: ANNALS OF NUCLEAR ENERGY vol. 35 no. 7 p. 1223-1231
Publisher: PERGAMON-ELSEVIER SCIENCE LTD
Publication Year: 2008
JRC Publication N°: JRC41904
ISSN: 0306-4549
URI: http://www.sciencedirect.com
http://publications.jrc.ec.europa.eu/repository/handle/JRC41904
DOI: 10.1016/j.anucene.2007.12.008
Type: Articles in Journals
Abstract: 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.
JRC Institute:Institute for Reference Materials and Measurements

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