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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.
26th Technology of Fusion Energy Meeting (TOFE 2024)
For more than two decades, Dr. Hegna has been a leading advocate of stellarators in the fusion community. At UW-Madison, he directed research initiative aiming to enhance stellarator concept through targeted optimization key plasma physics confinement issues. There, he led the Center for Plasma Theory and Computation for over two decades.
Dr. Hegna's expertise lies in theoretical plasma physics, and he is internationally acknowledged as a specialist in the magnetic confinement of plasmas and nuclear fusion. His academic contributions include authoring or co-authoring over 200 publications and mentoring more than two dozen Ph.D. students at UW-Madison. His academic and professional achievements have been recognized with numerous accolades. He has been honored as a Fellow of the American Physical Society, was a co-recipient of the 2014 John Dawson Award for excellence in plasma physics research, received the Nuclear Fusion Journal Award, and was designated the Harvey P. Spangler of the College of Engineering at UW-Madison. Furthermore, Dr. Hegna has exerted influential community leadership in the international fusion sector, including serving on the DOE’s Fusion Energy Science Advisory Committee.
For more than two decades, Dr. Hegna has been a leading advocate of stellarators in the fusion community. At UW-Madison, he directed a research initiative aiming to enhance the stellarator concept through targeted optimization of key plasma physics confinement issues. At Type One Energy, Dr. Hegna spearheads the Stellarator Physics Optimization Group, serving as the primary driver of the company’s stellarator design.
Last modified April 23, 2024, 10:42am CDT
