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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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Nuclear Science and Engineering
August 2025
Nuclear Technology
Fusion Science and Technology
Latest News
ANS joins others in seeking to discuss SNF/HLW impasse
The American Nuclear Society joined seven other organizations to send a letter to Energy Secretary Christopher Wright on July 8, asking to meet with him to discuss “the restoration of a highly functioning program to meet DOE’s legal responsibility to manage and dispose of the nation’s commercial and legacy defense spent nuclear fuel (SNF) and high-level radioactive waste (HLW).”
Technical Session|Sponsored by RPD
Wednesday, June 19, 2024|10:00–11:45AM PDT|Jasmine D
Session Chair:
Matthew Wargon (TerraPower)
Alternate Chair:
Massimiliano Fratoni (UC Berkeley)
Session Organizer:
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Direct Multi-Group Cross-Sections via NJOY/ETEN for TRISO Fuel Compacts
10:00–10:20AM PDT
Taylor S. Kimball (Univ. Utah), Glenn E. Sjoden (Univ. Utah), Meng-Jen (Vince) Wang (Univ. Nevada, Las Vegas)
Paper
Exploring the Effect of the Number of Groups of Delayed Neutron Precursors in Reactor Dynamics Simulations of Molten Salt Reactors
10:20–10:40AM PDT
Thabit Abuqudaira (TAMU), Pavel Tsvetkov (TAMU), Piyush Sabharwall (INL)
A Note on Using Poisons to Improve MTC in Metal Hydride-Moderated Reactors
10:40–11:00AM PDT
Zuolong Zhu (Ohio State), Dean Wang (Ohio State)
Feasibility of Enhancing Neutron Moderation in Nuclear Thermal Propulsion Reactor by Using Synthetic Diamond
11:00–11:20AM PDT
Reem Alnuaimi (KAIST), Paolo Venneri (Ultra Safe Nuclear Corp.), Yonghee Kim (KAIST)
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