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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.
Hash Hashemian is the President of the American Nuclear Society and has been an active member since 1975.
Dr. Hashemian is the CEO of Analysis and Measurement Services Corporation (AMS), a nuclear engineering firm headquartered in Knoxville, Tenn., that he cofounded in 1977. Under his leadership, AMS has developed instrumentation and control system testing analysis equipment, training, and services that have been delivered to 26 countries. Plants serviced by AMS include virtually every U.S. nuclear power plant, as well as many in Europe and Asia.
Aside from his work in the industry, Hashemian teaches at two universities. He is an adjunct professor of practice at Georgia Institute of Technology’s Woodruff School of Mechanical Engineering and an adjunct professor of nuclear engineering at the University of Tennessee–Knoxville. He holds three doctoral degrees in electrical, nuclear, and computer engineering.
Hashemian is the author or coauthor of 22 U.S. patents. In addition to hundreds of peer-reviewed journal and magazine articles, conference papers, reports, and guideline documents, he has written three books on instrumentation and control in nuclear power plants. He has also authored standards for the U.S. Nuclear Regulatory Commission, the Electric Power Research Institute, the International Atomic Energy Agency, and the International Electrotechnical Commission, among others.
He is a member of the European Nuclear Society and a Fellow of the Institute of Electrical and Electronics Engineers, the International Society of Automation, and the American Nuclear Society. Within ANS, Hashemian has served in a number of roles across various conferences and committees, including as vice chair of the Development Committee; chair of the Honors and Awards Committee; and chair of the Human Factors, Instrumentation, and Control Division.
He is also an active nuclear advocate in Tennessee politics, having served on both the Tennessee Nuclear Energy Advisory Council and the state’s Energy Policy Council. At the national level, he served as a member of the Civil Nuclear Trade Advisory Committee.
