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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
Standards Program
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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ANS and the U.K.’s NI announce reciprocal membership agreement
With President Trump on a state visit to the U.K., in part to sign a landmark new agreement on U.S.-U.K. nuclear collaboration, a flurry of transatlantic partnerships and deals bridging the countries’ nuclear sectors have been announced.
The American Nuclear Society is taking an active role in this bridge-building by forming a reciprocal membership agreement with the U.K.’s Nuclear Institute.
Technical Session|Sponsored by NCSD
Wednesday, June 14, 2023|8:00–9:45AM EDT|Florida/Illinois
Session Chair:
Walid Metwally (ORNL)
Alternate Chair:
Benjamin Martin
Session Organizer:
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Impact of Thermal Scattering Law on Similarity Assessment in Light-Water or Polyethylene-Moderated Systems
8:00–8:20AM EDT
Travis M. Greene (ORNL), William J. Marshall (ORNL), Alexander Lang (ORNL), Travis Zipperer (PNNL)
Paper
Flattop Benchmark Reevaluation Update
8:20–8:40AM EDT
Kristin Stolte (LANL), Theresa Cutler (LANL), Dave Hayes (LANL)
Ab Initio Evaluation of Plutonium Dioxide S(α,β) and Thermal Neutron Cross Sections
8:40–9:00AM EDT
J.P.W. Crozier (NCSU), A.I. Hawari (NCSU)
Impact of Cross Section Libraries on Loading Curves for Burnup Credit Criticality Safety Analysis Models
9:00–9:20AM EDT
Rabab Elzohery (ORNL), Germina Ilas (ORNL)
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