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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Nuclear Science and Engineering
September 2026
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August 2026
Fusion Science and Technology
Latest News
A closer look at NRC’s proposed rule eliminating ALARA
On July 1, the Nuclear Regulatory Commission proposed removing the “as low as reasonably achievable” (ALARA) principle from its radiation protection regulations and replacing it with a graded approach. The agency also proposed increases to effluent dose limits and adjusting how it handles allowances for exceeding dose limits.
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)
To access the session recording, you must be logged in and registered for the meeting.
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To access paper attachments, you must be logged in and registered for the meeting.
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)
