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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Latest News
Bowen to lead new Office of Advanced Reactors
Jeremy Bowen will head the newly created Office of Advanced Reactors when it launches in September, the Nuclear Regulatory Commission announced Monday.
This new office will license and oversee new and advanced reactors. In his role, Bowen will be responsible for the review of advanced reactor applications—reviews that the NRC said will be “expeditious.”
Technical Session|Advanced Reactor Design and Analysis
Wednesday, April 30, 2025|10:00–11:40AM MDT|E.P. Ensley B
Session Chair:
Guillaume Giudicelli (INL)
Alternate Chair:
Logan Harbour (INL)
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Improvements to the MOOSE Reactor Geometry Mesh Builder to Streamline Mesh Generation Workflows for Advanced Reactor Designs
10:00–10:25AM MDT
Shikhar Kumar (ANL), Logan Harbour (INL), Guillaume Giudicelli (INL), Yinbin Miao (ANL), Yeon Sang Jung (ANL), Emily Shemon (ANL)
Paper
Fundamental Improvements to the MOOSE Reactor Module and Mesh System for Meshing Advanced Reactor Geometries
10:25–10:50AM MDT
Yinbin Miao (ANL), Aaron Oaks (ANL), Guillaume Giudicelli (INL), Roy Stogner (INL), Soon Kyu Lee (ANL), Yeon Sang Jung (ANL), Shikhar Kumar (ANL), Emily Shemon (ANL), Kun Mo (ANL), Logan Harbour (INL)
Neutronics Analysis of a Lead-cooled Fast Reactor Using Griffin
10:50–11:15AM MDT
Zachary D. Bevans (NCSU), Javier Ortensi (INL), Scott P. Palmtag (NCSU)
APOLLO3-SCRAP Calculation Route for Solid-Fuel Fast Reactors Design Application
11:15–11:40AM MDT
Jean-Francois Vidal (CEA), Maciej Zajaczkowski (CEA), Laurent Buiron (CEA)
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