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Division Spotlight
Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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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Nominations open for CNTA awards
Citizens for Nuclear Technology Awareness is accepting nominations for its Fred C. Davison Distinguished Scientist Award and its Nuclear Service Award. Nominations for both awards must be submitted by August 1.
The awards will be presented this fall as part of the CNTA’s annual Edward Teller Lecture event.
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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