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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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The human factor in licensing and operating the next generation of nuclear plants
As human factors specialists working at the intersection of human performance and nuclear operations, we are witnessing one of the nuclear sector’s most significant transitions in decades. The emergence of small modular reactors, microreactors, and other advanced designs is reshaping the industry’s landscape. Digital instrumentation and controls, passive safety systems, and increased automation are creating opportunities for greater safety margins and more flexible operation. These same features also fundamentally redefine what it means to “operate” a nuclear plant. Interactions among human roles, automation, and passive systems shape how people maintain awareness, exercise judgment, and intervene when necessary. These developments affect both operational realities and the regulatory foundations on which nuclear safety is built.
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|Houston/Kansas City
Session Chair:
Daniel Sluder (INL)
Alternate Chairs:
Ha H. Bui
Mihai A. Diaconeasa (NCSU)
Session Organizer:
David Grabaskas
To access paper attachments, you must be logged in and registered for the meeting.
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Probability Estimation Using Monte Carlo Simulation of Boolean Logic on Hardware-Accelerated Platforms
1:00–1:20PM CDT
Arjun Earthperson (NCSU), Hasibul Hossain Rasheeq (NCSU), Egemen M. Aras (NCSU), Kirill Shumilov (NCSU), Jordan T. Boyce (INL), Stephen T. Wood (INL), Mihai A. Diaconeasa (NCSU)
Paper
An Efficient Method for Risk Updating to Support Nuclear Plant Operation
1:20–1:40PM CDT
Mohamed Y. Nassar (Univ. Maryland), Joseph O'Leary (University of Maryland, A. James Clark School of Engineering), Yunfei Zhao (Univ. Maryland)
Presentation Slides (Visible to Attendees)
Modern PRA Development and Quality Assurance
1:40–2:00PM CDT
David Grabaskas (ANL), Tyler Starkus (ANL)
Git Application for Configuration Control Programs of Advanced Nuclear Power Plants
2:00–2:20PM CDT
Mostafa Hamza (X-energy), H Liao (X-energy), Drew Nigh (X-energy), Mihai A. Diaconeasa (NCSU)
