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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Latest News
Japan to survey Pacific island for potential HLW repository
Japan will study the possibility of siting a deep geologic repository for high-level radioactive waste on the remote island of Minamitorishima, about 1,200 miles southeast of Tokyo.
Masaaki Shibuya, mayor of the village of Ogasawara, reportedly expressed his willingness to allow Japan’s government to proceed with a preliminary survey, called a literature survey, of the island, which is one of several within the Ogasawara Islands.
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Technical Session|Sponsored by NISD
Wednesday, June 18, 2025|1:00–2:45PM CDT|Purdue/Wisconsin
Session Chair:
David Grabaskas
Session Organizer:
Alternate Chair:
Jonathen Facemire
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Defining Risk Metrics for Non-Light-Water Reactors
1:00–1:20PM CDT
Gerardo Martinez-Guridi (U.S. Nuclear Regulatory Commission - 11545 Rockville Pike), Matthew J. Humberstone (U.S. Nuclear Regulatory Commission), Jeffery Wood (U.S. Nuclear Regulatory Commission), Martin Stutzke (U.S. Nuclear Regulatory Commission), Hanh K. Phan (U.S. Nuclear Regulatory Commission)
Paper
Risk Measures for Advanced Reactors: eVinci PRA Implementation
1:20–1:40PM CDT
Oleg Boychenko (Westinghouse Electric Co.), Patrick Kapral (Westinghouse Electric Co.), Kyle Hope (Westinghouse Electric Co.)
Risk Metric Guidance for Advanced Reactors
1:40–2:00PM CDT
Eric A. Thornsbury (EPRI), Stephen M. Hess (Jensen Hughes Inc.), Chloe Howard (Jensen Hughes)
An NRC Perspective on Nuclear Power Plant System Risk Margin
2:00–2:20PM CDT
Cory Parker (US NRC), Matthew J. Humberstone (U.S. Nuclear Regulatory Commission), Stephen Cumblidge (US NRC), Dan Widrevitz (US NRC)
Development of Risk Informed Systems Engineering (RISE) Platform for Uncovering Safety Margin in LWRs through Realistic Characterization of Dose Consequences
2:20–2:40PM CDT
Michael G. Mankosa (FPoliSolutions LLC), Cesare Frepoli (FPoliSolutions LLC), Matt Norris (FPoliSolutions)
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