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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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Nuclear Science and Engineering
May 2025
Nuclear Technology
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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|Modeling, Analysis, and Methods
Tuesday, October 11, 2022|8:20–10:00AM EDT|Branle
Session Chair:
Chao Wang (Framatome)
Alternate Chair:
Ian Porter (GE)
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Atomic-Scale Insights into Structural Distortions in Irradiated UO2 at an Intermediate Burnup Around 50 MWd/kgU
8:20–8:45AM EDT
Shaileyee Bhattacharya (Paul Scherrer Institut), Goutam Kuri (Paul Scherrer Institut), Matthias Martin (Paul Scherrer Institut), Johannes Bertsch (Paul Scherrer Institut), Manuel A. Pouchon (Paul Scherrer Institute)
Paper
Interaction Between Hydrogen, Hydrides, and Defects in Zirconium: Insight from Atomistic Simulations
8:45–9:10AM EDT
M. Christensen (Materials Design), M. Yiannourakou (Materials Design), C.B. Geller (Materials Design), E. Wimmer (Materials Design), R.W. Smith (Naval Nuclear Laboratory), W.H. Howland (Naval Nuclear Laboratory), B.F. Kammenzind (Naval Nuclear Laboratory), J.L. Wormald (Naval Nuclear Laboratory - Bettis), E.V. Mader (EPRI)
Sensitivity and Uncertainty Analysis of Fission Product Release from TRISO Experiments Modeled Using BISON
9:10–9:35AM EDT
Miles O'Neal (Univ. Tennessee, Knoxville), Brian D. Wirth (Univ. Tennessee, Knoxville), Nicholas R. Brown (Univ. Tennessee, Knoxville)
Westinghouse Use of Advanced Material Modeling to Accelerate Fuel Development and Qualification
9:35–10:00AM EDT
Antoine Claisse (Westinghouse Electric Sweden), Denise Adorno Lopes (Westinghouse Electric Sweden), Ed Lahoda (Westinghouse Electric Co.), Kathryn Metzger (Westinghouse Electric)
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