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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Hanford contractor settles fraud suit for $3.45M
Hanford Site services contractor Hanford Mission Integration Solutions (HMIS) has agreed to pay the Department of Justice $3.45 million as part of a settlement agreement resolving allegations that HMIS overcharged the Department of Energy for millions of dollars in labor hours at the nuclear site in Washington state.
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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