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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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South Korea looks to Southern and NuScale
This week, the United States and South Korea have taken two steps toward deepening their nuclear partnership through two notable announcements. First, the majority-state owned Korea Hydro & Nuclear Power signed a memorandum of understanding with Birmingham, Ala.–based Southern Nuclear.
Technical Session|Special Session on GPU Computing
Tuesday, April 29, 2025|1:00–2:40PM MDT|E.P. Ensley A
Session Chair:
Tim Burke (LANL)
Alternate Chair:
Tara Pandya (ORNL)
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Implementation of the Multigroup Neutron Diffusion Equation Using Tensor Formulations in PyTorch
1:00–1:25PM MDT
Kajetan Streciwilk (Amentum), Brendan Tollit (Amentum), Paul Smith (Amentum), Simon Cox (Amentum), Boyang Chen (Imperial College London), Christopher C. Pain (Imperial College London)
Paper
Progress Porting LLNL Monte Carlo Transport Codes to the AMD Instict MI300A APU
1:25–1:50PM MDT
Shawn A. Dawson (LLNL), Ryan C. Bleile (LLNL), Patrick S. Brantley (LLNL), Evan S. Gonzalez (LLNL), M. Scott McKinley (LLNL), Matthew J. O'Brien (LLNL), Mike M. Pozulp (LLNL), Alex P. Robinson (LLNL), Max Yang (LLNL)
Implementation and Performance Analysis of the Transient Solver in STREAM3D-GPU
1:50–2:15PM MDT
Saisundar Mohanty (Ulsan Nat'l Institute Science and Technology), Siarhei Dzianisau (Ulsan Nat'l Institute Science and Technology), Murat Serder Aygul (Ulsan Nat'l Institute Science and Technology), Deokjung Lee (Ulsan Nat'l Institute Science and Technology)
Performance Evaluation of GREAPMC for Continuous Energy Reactor Physics Problems
2:15–2:40PM MDT
Muhammad Rizwan Ali (Ulsan Nat'l Institute Science and Technology), Murat Serdar Aygul (Ulsan Nat'l Institute Science and Technology), Deokjung Lee (Ulsan Nat'l Institute Science and Technology)
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