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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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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
Monday, October 4, 2021|3:30–5:10PM EDT
Session Chair:
Thomas Brunner (LLNL)
Session Organizer:
Dmitriy Y. Anistratov (NC State Univ.)
Student Producer:
Thomas Folk (Univ. of Michigan)
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Diffusion Synthetic Acceleration for Arbitrary-Order Discontinuous Finite Elements on Polygons
3:30–3:55PM EDT
Michael W. Hackemack (Naval Nuclear Laboratory)
Paper
Heterogeneous Preconditioning in Thermal Radiative Transfer
3:55–4:20PM EDT
Ben S. Southworth (LANL)
Variations on Diffusion-Based Synthetic Acceleration for Multigroup SN Transport
4:20–4:45PM EDT
James S. Warsa (LANL), Joseph M. Coale (NC State Univ.), Dmitriy Y. Anistratov (NC State Univ.), Jae H. Chang (LANL)
Multilevel Second-Moment Methods with Group Decomposition for Multigroup Transport Problems
4:45–5:10PM EDT
Dmitriy Y. Anistratov (NC State Univ.), Joseph M. Coale (NC State Univ.), James S. Warsa (LANL), Jae H. Chang (LANL)
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