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DOE OSTI · 2311071

Evaluated Nuclear Data Library, with ENDL2009.5-direct (2009.5 Rev.)

Thompson, I. J.·Beck, B. R.·Descalle, M. -A.·Mattoon, C. M.·Gert, G.
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Abstract

LLNL’s Nuclear Data and Theory Group have created a 2009.5 revised release of the Evaluated Nuclear Data Library (ENDL2009.5). This library is designed to support LLNL’s current and future nuclear data needs and will be employed in nuclear reactor, nuclear security and stockpile stewardship simulations with ASC codes. The ENDL2009 database was the most complete nuclear database for Monte Carlo and deterministic transport of neutrons and charged particles. It was assembled with strong support from the ASC PEM and Attribution programs, leveraged with support from Campaign 4 and the DOE/Office of Science’s US Nuclear Data Program. This document lists the revisions and fixes made in a new release called ENDL2009.5, by comparing with the existing data in the previous releases ENDL2009.3 and ENDL2009.4. In addition to the legacy library ENDL2009.5 from ENDL-format files generated by Fete, an ENDL2009.5-direct library is also released, in which ENDF6-formatted sources are used wherever possible to avoid possible translation errors from Fete.

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS

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Thompson, I. J., Beck, B. R., Descalle, M. -A., Mattoon, C. M., Gert, G.. 2024-02-21. Evaluated Nuclear Data Library, with ENDL2009.5-direct (2009.5 Rev.). https://doi.org/10.2172/2311071

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