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Division Spotlight
Materials Science & Technology
The objectives of MSTD are: promote the advancement of materials science in Nuclear Science Technology; support the multidisciplines which constitute it; encourage research by providing a forum for the presentation, exchange, and documentation of relevant information; promote the interaction and communication among its members; and recognize and reward its members for significant contributions to the field of materials science in nuclear technology.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
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!
Latest Magazine Issues
Apr 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
June 2025
Nuclear Technology
May 2025
Fusion Science and Technology
Latest News
Sam Altman steps down as Oklo board chair
Advanced nuclear company Oklo Inc. has new leadership for its board of directors as billionaire Sam Altman is stepping down from the position he has held since 2015. The move is meant to open new partnership opportunities with OpenAI, where Altman is CEO, and other artificial intelligence companies.
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Technical Session|Sponsored by NISD
Tuesday, June 17, 2025|10:00–11:45AM CDT|Purdue/Wisconsin
Session Chair:
Nathan O. Siu
Alternate Chair:
Kevin A. Coyne
Session Organizer:
David Grabaskas
To access paper attachments, you must be logged in and registered for the meeting.
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A Sequential Decision-Making Formulation of Dynamic Probabilistic Risk Assessment
10:00–10:20AM CDT
Joseph F. O'Leary (University of Maryland, A. James Clark School of Engineering), Mohamed Nassar (University of Maryland, College Park), Yunfei Zhao (University of Maryland, College Park)
Paper
Time-Dependent Accident Sequence Generation Method Using Optimized Simulations for Dynamic PSA
10:20–10:40AM CDT
Wooseok Jo (Ulsan Nat'l Institute Science and Technology), Junyong Bae (Ulsan Nat'l Institute Science and Technology), Dongsan Kim (Korea Atomic Energy Research Institute), Seung J. Lee (Ulsan Nat'l Institute Science and Technology)
Novel Result Visualization for Dynamic PSA and New Modeling Features in EMRALD
10:40–11:00AM CDT
Steven Prescott (INL), Daniel Nevius (INL), Jared Nielson (Idaho National Labratory)
Statechart Based Dynamic PRA Tool
11:00–11:20AM CDT
Valentin Rychkov (EDF R&D), Claudia Picoco (EDF R&D), Axel Terfloth (itemis AG)
Streamlined Simulation Using Scenario Weighting Method for Simulation and Storage Management
11:20–11:40AM CDT
Kyeong Seo Kim (Ulsan Nat'l Institute Science and Technology), Junyong Bae (Ulsan Nat'l Institute Science and Technology), Wooseok Jo (Ulsan Nat'l Institute Science and Technology), Seung Jun Lee (Ulsan Nat'l Institute Science and Technology)
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