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2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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Leading the charge: INL’s role in advancing HALEU production
Idaho National Laboratory is playing a key role in helping the U.S. Department of Energy meet near-term needs by recovering HALEU from federal inventories, providing critical support to help lay the foundation for a future commercial HALEU supply chain. INL also supports coordination of broader DOE efforts, from material recovery at the Savannah River Site in South Carolina to commercial enrichment initiatives.
H.Derrien, G. de Saussure, R. B. Perez
Nuclear Science and Engineering | Volume 106 | Number 4 | December 1990 | Pages 434-451
Technical Paper | doi.org/10.13182/NSE90-A23768
Articles are hosted by Taylor and Francis Online.
The results of an R matrix analysis of the 239Pu neutron cross sections up to 1000-eV neutron energy are reported. The analysis was performed with the multilevel multichannel Reich-Moore code SAMMY. The method of analysis is described, and the selection of experimental data is discussed. Some tabular and graphical comparisons between calculated and measured cross sections and transmissions are presented. The statistical properties of the resonance parameters are examined. The resonance parameters are proposed for the new evaluated data files ENDF/B-VI and JEF2.
