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Division Spotlight
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver 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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May 2025
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Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
Technical Session|Verification, Validation, and Benchmark Experiment Design
Tuesday, April 29, 2025|10:00–11:40AM MDT|E.P. Ensley A
Session Chair:
Ville Valtavirta (VTT Technical Research Centre)
Alternate Chair:
Cole Gentry (Univ. Texas, Austin)
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EDIM Local Power History and Burnup Inference Based on Destructive Assay Data
10:00–10:25AM MDT
Shiming Yin (Purdue Univ.), Tarikul Islam (Purdue Univ.), Ugur Mertyurek (ORNL), Germina Procop (ORNL), Hany Abdel-Khalik (Purdue Univ.)
Paper
Activation Calculation Comparison for FISPACT-II, ORIGEN, and OpenMC
10:25–10:50AM MDT
Jin Whan Bae (ORNL), Yves Robert (ORNL)
Multi-Cycle Neutronics Verification in the Kraken Framework
10:50–11:15AM MDT
Ville Valtavirta (VTT Technical Research Centre of Finland)
Alpha Eigenvalue and Beta-Effective Calculations of High Multiplication Uranium Experiments
11:15–11:40AM MDT
William Zywiec (LLNL), Jesse Norris (LLNL), Samuel Varghese (LLNL), David Heinrichs (LLNL), Daniel Siefman (LLNL), Edward Lent (LLNL), Chuck Lee (LLNL), Anthony Nelson (LLNL)
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