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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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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.
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Mohammad Modarres is the Nicole J. Kim Eminent Professor of Engineering at the University of Maryland and Director of the university’s Center for Risk and Reliability (CRR). A globally recognized authority in reliability and risk analysis, Dr. Modarres has shaped the field through decades of pioneering research and leadership. His scholarly work spans hundreds of publications, including textbooks and influential journal articles. For more than 45 years, Dr. Modarres has led cutting-edge research in probabilistic risk assessment, the physics of material failure, and nuclear safety supporting regulatory bodies, the nuclear industry, and the IAEA. His contributions have earned him the title of University of Maryland Distinguished Scholar-Teacher. He is a life fellow of the American Nuclear Society (ANS), a life fellow of IEEE, and a fellow of the Asia-Pacific AI Association (AAIA). Among his honors, he received the ANS Tommy Thompson Award, one of the field’s highest recognitions in nuclear safety. Dr. Modarres has earned a BS in Mechanical Engineering from Tehran Polytechnic, MS degrees in both Mechanical and Nuclear Engineering, and a Ph.D. in Nuclear Engineering from MIT.
Last modified June 5, 2025, 12:42pm CDT