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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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October 2025
Latest News
A wave of new U.S.-U.K. deals ahead of Trump’s state visit
President Trump will arrive in the United Kingdom this week for a state visit that promises to include the usual pomp and ceremony alongside the signing of a landmark new agreement on U.S.-U.K. nuclear collaboration.
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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