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Division Spotlight
Young Members Group
The Young Members Group works to encourage and enable all young professional members to be actively involved in the efforts and endeavors of the Society at all levels (Professional Divisions, ANS Governance, Local Sections, etc.) as they transition from the role of a student to the role of a professional. It sponsors non-technical workshops and meetings that provide professional development and networking opportunities for young professionals, collaborates with other Divisions and Groups in developing technical and non-technical content for topical and national meetings, encourages its members to participate in the activities of the Groups and Divisions that are closely related to their professional interests as well as in their local sections, introduces young members to the rules and governance structure of the Society, and nominates young professionals for awards and leadership opportunities available to members.
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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Apr 2025
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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|Depletion Analysis Methods
Wednesday, April 30, 2025|10:00–11:40AM MDT|Molly Brown
Session Chair:
Jean-Christophe Sublet (U.K. Atomic Energy Authority)
Alternate Chair:
Rodolfo M. Ferrer (Studsvik Scandpower)
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SMR Core Depletion and Spent Fuel Characterization with Nodal Code Ants
10:00–10:25AM MDT
Topias Kähkönen (VTT Technical Research Centre of Finland)
Paper
Verification of CASMO5 for Higher Enrichment and High Burnup Lattice Physics Analyses
10:25–10:50AM MDT
Petri Forslund Guimarães (Studsvik Scandpower), Joshua Hykes (Studsvik Scandpower), Rodolfo Ferrer (Studsvik Scandpower)
Research Reactor Core Loading Optimization: Enabling Machine Learning Applications by Employing Surrogate Models
10:50–11:15AM MDT
Julia Bartos (Nuclear Research and Consultancy Group), Benjaminas Marcinkevicius (Nuclear Research and Consultancy Group), Bernard Erasmus (Nuclear Research and Consultancy Group), Christian Fedon (Nuclear Research and Consultancy Group), Edo Frederix (Nuclear Research and Consultancy Group)
Bayesian Optimization for PWR-Core Loading Pattern Optimization
11:15–11:40AM MDT
Zhou Yuancheng (Xi’an Jiaotong Univ.), Li Yunzhao (Xi’an Jiaotong Univ.), Wu Hongchun (Xi’an Jiaotong Univ.), Wei Shen (Conexus Nuclear Inc.)
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