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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 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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Nuclear Science and Engineering
November 2025
Nuclear Technology
October 2025
Fusion Science and Technology
Latest News
Senate EPW Committee to hold Nieh nomination hearing
Nieh
The Senate Environment and Public Works Committee will hold a nomination hearing Wednesday for Ho Nieh, President Donald Trump’s nominee to serve as commission at the Nuclear Regulatory Commission.
Trump nominated Nieh on July 30 to serve as NRC commissioner the remainder of a term that will expire June 30, 2029, as Nuclear NewsWire previously reported.
Nieh has been vice president of regulatory affairs at Southern Nuclear since 2021, though since June 2024 he has been at the Institute of Nuclear Power Operations as a loaned executive.
A return to the NRC: If confirmed by the Senate, Nieh would be returning to the NRC after three previous stints totaling nearly 20 years.
Technical Session
Monday, May 16, 2022|10:15AM–12:00PM EDT|Haselton
Session Chair:
Ishita Trivedi
Session Organizer:
Alternate Chair:
Vefa N. Kucukboyaci
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Multigroup Cross Section Generation Capability in Griffin
Hansol Park (ANL), Changho Lee (ANL), Yeon Sang Jung (ANL), Yaqi Wang (INL), Olin Calvin (INL), Javier Ortensi (INL)
Paper
Implementation of Hybrid Finite Element Method Based Transport Solver in Griffin
Yeon Sang Jung (ANL), Yaqi Wang (INL), Changho Lee (ANL), Hansol Park (ANL), Javier Ortensi (INL)
MOOSE Framework Enhancements for Meshing Reactor Geometries
Emily Shemon (ANL), Kun Mo (ANL), Yinbin Miao (ANL), Yeon Sang Jung (ANL), Scott Richards (ANL), Aaron Oaks (ANL), Shikhar Kumar (ANL)
Physics Demonstration and Verification of MOOSE Framework Reactor Module Meshing Capabilities
S. Kumar (ANL), K. Mo (ANL), E. Shemon (ANL), Y. Miao (ANL), N. Wozniak (ANL), Y. S. Jung (ANL)
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