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Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
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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ANS hosts an overview of its STEM resources
The American Nuclear Society recently hosted a webinar charting the programs and resources that the Society can provide to students, educators, and the public regarding nuclear science and technology education—with a particular focus on the K–12 space. The webinar, led by ANS senior manager of STEM programs Uchenna Ezibe, also provided updates on the progress and future of ANS STEM efforts.
Click here to watch the full webinar.
Technical Session
Wednesday, October 8, 2025|10:00–11:40AM CDT|Brentwood/Franklin
Session Chair:
Kenneth J. Geelhood
Co-Chair:
Yun Long
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Hierarchical Shape Optimization of Nuclear Fuel Assemblies Using Multi-Level Pin to Assembly Analysis in MOOSE
10:00–10:25AM CDT
Jonathan Geymer (NCSU), Muhammad Altahhan (NCSU), Max Nezdyur (INL), Lynn Munday (INL), Yousry Azmy (NCSU)
Paper
Fission Gas Release Modeling and Validation with CTF Code for High Energy Fuel RIA Analysis
10:25–10:50AM CDT
Charles Cheron (NCSU), Gregory Stehle (Westinghouse Electric Co.), Daniel Torres (Westinghouse Electric Co.), Yixing Sung (Westinghouse Electric Co.), Agustin Abarca (NCSU), Maria Avramova (NCSU)
Investigation of Stepwise Power Increase Effects on VVER-440 Fuel Cladding
10:50–11:15AM CDT
Andras Vanyi (HUN-REN Centre for Energy Research), Gergely Kustar (MVM Paks Nuclear Power Plant), Peter Meszaros (MVM Paks Nuclear Power Plant), Viktor Holl (MVM Paks Nuclear Power Plant), Zoltan Kato (MVM Paks Nuclear Power Plant), Gabor Bona (MVM Paks Nuclear Power Plant)
Homogenization-Based Softening Model for Fragmented Nuclear Fuel
11:15–11:40AM CDT
Milica Krstovic (École Polytechnique Fédérale de Lausanne), Alessandro Scolaro (Ecole Polytechnique Federale de Lausanne), Paul Van Uffelen (European Commission, JRC), Mathieu Hursin (Ecole Polytechnique Federale de Lausanne)
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