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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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Nuclear Science and Engineering
November 2025
Nuclear Technology
October 2025
Fusion Science and Technology
Latest News
NRC nominee Nieh commits to independent safety mission
During a Senate Environment and Public Works Committee hearing today, Ho Nieh, President Donald Trump’s nominee to serve as a commissioner at the Nuclear Regulatory Commission, was urged to maintain the agency’s independence regardless of political pressure from the Trump administration.
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Technical Session|Sponsored by NISD
Monday, June 16, 2025|3:15–5:00PM CDT|Northwestern/Ohio State
Session Chair:
Karl N. Fleming
Alternate Chair:
Jim Obrien
Session Organizer:
David Grabaskas
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Operational Experience and Development of a Reliability Model for the Advanced Test Reactor Demineralizer System
3:15–3:35PM CDT
Daniel K. Sluder (Idaho National Laboratory - Advanced Test Reactor), R. Duane Ball (INL), William M. McCartin (INL), Timothy J. Stout (INL), Mihai A. Diaconeasa (NCSU)
Paper
Evaluation of Standby Equipment Runtime Failure Rates
3:35–3:55PM CDT
Robert Kirchner (Jensen Hughes), Arfa Butt (Jensen Hughes), Meredith Blue (Jensen Hughes)
Emerging Concerns and Expectations for Optimizing Natural Circulation in Advanced Nuclear Reactors
3:55–4:15PM CDT
Samuel A. Olatubosun (Entergy Nuclear)
Safety Assessment of a Passive Decay Heat Removal System for a Gas-Cooled Fast Reactor Conceptual Design
4:15–4:35PM CDT
Irfan Ibrahim (Vanderbilt Univ.), Steven Krahn (Vanderbilt Univ.), Megan Harkema (Vanderbilt Univ.), Allen Croff (Vanderbilt Univ.), Paul Marotta (Vanderbilt Univ.), Hangbok Choi (General Atomics), John Bolin (General Atomics), Eric Thornsbury (EPRI)
Cumulative Damage Modeling to Support Reliability Integrity Management
4:35–4:55PM CDT
Robert Youngblood (INL), Todd Anselmi (INL), Scott Ferrara (INL)
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