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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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2026
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Nuclear Science and Engineering
July 2026
Nuclear Technology
June 2026
Fusion Science and Technology
May 2026
Latest News
Studsvik applies to build more reactors; Sweden seeks majority control of SMR company
New developments in Sweden’s nuclear energy industry continue to make headlines. Last week, Swedish engineering services firm Studsvik submitted an application to build between 600 MWe and 1,400 MWe of new nuclear power capacity “at and around” its Nyköping Municipality headquarters. Separately, the Swedish government is looking to acquire a majority ownership stake in Videberg Kraft AB.
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)
