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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
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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.
Keynotes Session
Tuesday, August 22, 2023|8:00–8:50AM EDT|Columbia 5-8
Session Chair:
Elia Merzari (PSU)
Dr. Paolo Balestra obtained his Ph.D. in energy and environment with focus on nuclear engineering in the 2017 at the “La Sapienza” University of Rome. He is currently working at the Idaho National Laboratory (INL) as lead of the methods of the Advanced Reactor Technology - Gas Cooled Reactor (ART-GCR) DoE Program and managing the High Temperature Gas cooled Reactor multiphysics area of the Nuclear Energy Advanced Modeling and Simulation (NEAMS) program. His current research efforts focus on development, Verification and Validation (V&V) of advanced Modelling and Simulation (M&S) tools for design and safety assessment of advanced reactor technology.
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Attachment — Balestra Description
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