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Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
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The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Latest News
Illinois legislature lifts ban on nuclear energy, funds clean energy
The Illinois General Assembly passed a clean energy bill on October 30 that would, in part, lift a 30-year moratorium on new nuclear energy in the state and create incentives for more energy storage.
E. Rich, A. Tudora, G. Noguere, J. Tommasi, J.-F. Lebrat
Nuclear Science and Engineering | Volume 162 | Number 2 | June 2009 | Pages 178-191
Technical Note | doi.org/10.13182/NSE162-178
Articles are hosted by Taylor and Francis Online.
Interpretations of the MUSE-4, PROFIL, and PROFIL-2 experiments with the latest version of the European library JEFF-3.1 have delivered reliable integral trends of neutron-induced reactions on 242Pu. This paper reports the improved modeling of the fission and capture cross sections in the unresolved resonance and "continuum" energy ranges. The focus of this study is the description of the fast energy range with average neutron properties deduced from the statistical analysis of the resolved resonance parameters of the nuclear systems n + 239Pu, n + 240Pu, n + 241Pu, and n + 242Pu.
