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Division Spotlight
Aerospace Nuclear Science & Technology
Organized to promote the advancement of knowledge in the use of nuclear science and technologies in the aerospace application. Specialized nuclear-based technologies and applications are needed to advance the state-of-the-art in aerospace design, engineering and operations to explore planetary bodies in our solar system and beyond, plus enhance the safety of air travel, especially high speed air travel. Areas of interest will include but are not limited to the creation of nuclear-based power and propulsion systems, multifunctional materials to protect humans and electronic components from atmospheric, space, and nuclear power system radiation, human factor strategies for the safety and reliable operation of nuclear power and propulsion plants by non-specialized personnel and more.
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!
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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
Wednesday, June 18, 2025|1:00–2:45PM CDT|Chicago Ballroom C
Session Chair:
Sai Zhang
Alternate Chair:
Kevin A. Coyne
Session Organizer:
David Grabaskas
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A Revised JHEP Quantification Approach to Remove Conservatism and Improve Model Functionality for PRA Applications
1:00–1:20PM CDT
Annika B. MacLeod (Jensen Hughes), Robert F. Kirchner (Jensen Hughes Inc.), Katherine K. Gunter (Jensen Hughes Inc.)
Paper
A Traceable Process for Evaluating the Novel Impacts of Digital Systems in Human Reliability Analysis (HRA)
1:20–1:40PM CDT
Mary Presley (EPRI), Kaydee K. Gunter (Jensen Hughes Inc.), Jeffrey A. Julius (Jensen Hughes), Juho Helander (Jensen Hughes)
Impact Assessment During the Migration of the Human Reliability Analysis to the HRACalculator® Tool in the LPSD PRA for Ascó 1&2 NPP
1:40–2:00PM CDT
Matilde S. Cordoba (Westinghouse Electric Spain, S.A.U.), Jose Ignacio A. Marin (Westinghouse Electric Co.), Vicente Nos (Westinghouse Technology Services), Hector H. Escolano (Asociación Nuclear Ascó-Vandellós)
Human Error Dependency Treatment in Human Reliability Analysis: Research Gaps and Opportunities
2:00–2:20PM CDT
Tingting Cheng (The B. John Garrick Institute for the Risk Sciences, UCLA), Ali Mosleh (The B. John Garrick Institute for the Risk Sciences, UCLA)
A Dynamic Human Reliability Analysis Approach Using Continuous Markov Chain Monte Carlo Method: Establishment of a Conceptual Computational Framework for Adaptation in Continuously Evolving Environments
2:20–2:40PM CDT
Chun-Yen LI (Central Research Institute of Electric Power Industry), Yukihiro Kirimoto (Central Research Institute of Electric Power Industry)
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