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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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
Dec 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
January 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
AI at work: Southern Nuclear’s adoption of Copilot agents drives fleet forward
Southern Nuclear is leading the charge in artificial intelligence integration, with employee-developed applications driving efficiencies in maintenance, operations, safety, and performance.
The tools span all roles within the company, with thousands of documented uses throughout the fleet, including improved maintenance efficiency, risk awareness in maintenance activities, and better-informed decision-making. The data-intensive process of preparing for and executing maintenance operations is streamlined by leveraging AI to put the right information at the fingertips for maintenance leaders, planners, schedulers, engineers, and technicians.
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Technical Session|Sponsored by NISD
Wednesday, June 18, 2025|3:15–5:00PM CDT|Houston/Kansas City
Session Chair:
Zahra Mohagegh (Univ. Illinois, Urbana-Champaign)
Alternate Chair:
Mihai Diaconeasa (NCSU)
Session Organizer:
Dave Grabaskas (ANL)
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Enhancing Expert Elicitation in Probabilistic Risk Assessment for Advanced Reactors: A Counterfactual and Causal Modeling Approach
3:15–3:35PM CDT
Rawan M. Mustafa (NCSU), Yahya Alzahrani (NCSU), Mihai Diaconeasa (NCSU)
Paper
Refining Failure Probability Estimation in Advanced Nuclear Reactors through Inverse Problem Computation
3:35–3:55PM CDT
Rawan M. Mustafa (NCSU), Arjun Earthperson (NCSU), Yahya A. Alzahrani (NCSU), Mihai Diaconeasa (NCSU)
Attachment
Enhancing ADS-IDAC with High-Performance Computing: Implementation Challenges and Preliminary Results
3:55–4:15PM CDT
Alp Tezbasaran (NCSU Libraries Data and Visualization Services), Mihai A. Diaconeasa (NCSU)
Evaluating FRI3D for Cost Savings in Fire Hazard Analysis at DOE Sites
4:15–4:35PM CDT
Steven Prescott (INL), Emerald Ryan (INL), Brant Campbell (INL), Svetlana Lawrence (INL), Dustin Stokes (INL), Robby Christian (INL)
Presentation Slides (Visible to Attendees)
Incorporating Fault Injection Testing Results of Digital I&Cs into Probabilistic Risk Assessments of Nuclear Power Plants
4:35–4:55PM CDT
Priyanka Maruti Pandit (NCSU), Arjun Earthperson (NCSU), Mihai A. Diaconeasa (NCSU)
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