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Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 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
Ho Nieh, TVA board members, and nuclear fuel recycling bill head to Senate floor
Nieh
Ho Nieh, the Trump administration’s nominee to be a member of the Nuclear Regulatory Commission, and four new board members of the Tennessee Valley Authority were approved in a vote today by the Senate Environment and Public Works Committee and head to the Senate floor for a final vote.
The committee also voted to advance to the Senate floor the Nuclear REFUEL Act of 2025 (S. 2082), which would smooth the regulatory pathway for recycling used nuclear fuel.
President Donald nominated Nieh on July 30 to serve as NRC commissioner for the remainder of a term set to expire June 30, 2029, which was held by former NRC commissioner Chris Hanson, who Trump fired in June.
2022 International High-Level Radioactive Waste Management Conference Speaker
A nuclear and systems engineer, Ethan has 12 years of experience in deep borehole repository and advanced reactor design. He uniquely dedicated his undergraduate and PhD research to the cost and performance optimization of deep borehole repository concepts, and his contributions to the field earned him awards from the Department of Energy (DOE) in 2011 and American Nuclear Society (ANS) in 2013. After graduating, he spent 6 years as a reactor and systems engineer with successful startups (TerraPower and Oklo) licensing advanced nuclear reactors and establishing himself as an expert on sodium fast reactor design, safety, and product development. Currently, as Director of Systems Engineering at Deep Isolation, he manages the product roadmap and technical risks of the reference architecture and conducts options analysis for new waste forms and repository configurations. Ethan has authored 9 conference and journal papers related to deep borehole disposal and continues to advance the field in his role at Deep Isolation.
Last modified October 27, 2022, 11:43am MST
