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Division Spotlight
Materials Science & Technology
The objectives of MSTD are: promote the advancement of materials science in Nuclear Science Technology; support the multidisciplines which constitute it; encourage research by providing a forum for the presentation, exchange, and documentation of relevant information; promote the interaction and communication among its members; and recognize and reward its members for significant contributions to the field of materials science in nuclear technology.
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
Fusion Science and Technology
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|Sponsored by MCD
Thursday, December 2, 2021|3:05–4:50PM EST |Columbia 11
Session Chair:
Xu Wu (NC State Univ.)
Alternate Chair:
Christopher M. Perfetti
Session Organizer:
Brian C. Kiedrowski (Univ. of Michigan)
Student Assistant:
Oscar Lastres
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Depletion Perturbation Theory Sensitivity Coefficients in Monte Carlo Simulations
3:10–3:30PM EST
Benjamin Murphy (Univ. of New Mexico), Christopher Perfetti (Univ. of New Mexico)
Paper
Conversion from R-Matrix to Pole Representation Parameters for Use in Sensitivity Analysis
3:30–3:50PM EST
Matthew Lazaric (Univ. of New Mexico), Christopher Perfetti (Univ. of New Mexico), Mark Paris (LANL)
Solving a System of Ordinary Differential Equations for Reactivity Insertion Accident with Artificial Neural Networks
3:50–4:10PM EST
Alie Akins (NC State Univ.), Ziyu Xie (NC State Univ.), Xu Wu (NC State Univ.)
Quantitative Validation with Bayes Factor
4:10–4:30PM EST
Farah Alsafadi (NC State Univ.), Ziyu Xie (NC State Univ.), Xu Wu (NC State Univ.)
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