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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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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.
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
1958: Graduated in Mechanical Engineering from Imperial College, London.
1964: Received doctorate in Nuclear Engineering from MIT. Joined General Electric Company.
1967: Assigned by GE to study use of probability in nuclear power plant safety.
1969: Author of 2 Proprietary GE reports and paper in ANS Transactions on safety goals and probabilistic analysis of NPPs.
1974: NRC’s Office of Research. Lead revision of RSS consequence model, Appendix VI of WASH -1400.
1979-1990: EPRI. Organized Risk Assessment Program, which managed research supporting L1 and L2 PRAs, including seismic.
1999-2023: Member of ASME/ANS Joint Committee on Nuclear Risk Management.
Last modified June 5, 2025, 12:48pm CDT
