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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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The top 10 states of nuclear
The past few years have seen a concerted effort from many U.S. states to encourage nuclear development. The momentum behind nuclear-friendly policies has grown considerably, with many states repealing moratoriums, courting nuclear developers and suppliers, and in some cases creating advisory groups and road maps to push deployment of new nuclear reactors.
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Dr. Matthew Humberstone is a Senior Reliability and Risk Analyst in the Division of Risk Analysis at the United States Nuclear Regulatory Commission (USNRC). Dr. Humberstone works in the Performance and Reliability Branch in the Office of Nuclear Regulatory Research (RES) which uses risk assessments and insights to support a broad range of regulatory applications. Dr. Humberstone joined the US NRC in 2010 in the advanced reactor projects division and has since held several different positions including project manager, reactor analyst, and reliability and risk analyst. In his current role, Dr. Humberstone is the NRC’s representative on the American Nuclear Society (ANS)/American Society of Mechanical Engineers (ASME) Joint Committee of Nuclear Risk Management (JCNRM), representing the NRC on probabilistic risk assessment (PRA) standard development and endorsements.
Before joining the NRC, Dr. Humberstone worked on advanced monitoring, diagnostics, and prognostics for advanced reactor designs. He also worked at Sandia National Laboratories in their advanced reactor concepts division while in school. Dr. Humberstone received his bachelor’s degree in engineering physics from New Mexico State University, a master's degree in statistics from the University of Tennessee, and a master’s degree and Ph.D. in nuclear engineering from the University of Tennessee.
Last modified June 12, 2025, 9:57am CDT