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Conference Spotlight
2026 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!
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Nuclear Science and Engineering
January 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
The legacy of Windscale Pile No. 1
The core of Pile No. 1 at Windscale caught fire in the fall of 1957. The incident, rated a level 5, “Accident with Wider Consequences,” by the International Nuclear and Radiological Event Scale (INES), has since inspired nuclear safety culture, risk assessment, accident modeling, and emergency preparedness. Windscale also helped show how important communication and transparency are to gaining trust and public support.
18th International Probabilistic Safety Assessment and Analysis (PSA 2023)
Technical Session|Modeling, Analysis, and Methods (Advanced Methods and Tools)
Thursday, July 20, 2023|8:00–9:30AM EDT|300C
Session Chair:
Askin Guler Yigitoglu
Session Organizer:
Alternate Chair:
Mihai A. Diaconeasa
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Zooming over PSA Models: Reducing PSA Models Without Loss of Generality
8:00–8:25AM EDT
M. Hibti (EDF), M. Hasseni (Assystem), N. Villatte (EDF)
Paper
Grouping and Initial Evaluation of Case Studies for Integrated Safety Assessment in the European BESEP Project
8:25–8:50AM EDT
Attila Bareith (NUBIKI Nuclear Safety Research Institute), Tamas Siklossy (NUBIKI Nuclear Safety Research Institute), Pavol Hlavac (RELKO Engineering and Consulting Services), Zoltan Kovacs (RELKO Engineering and Consulting Services)
Prioritizing Security Target Sets Using Risk-Informed Analysis
8:50–9:15AM EDT
Ricky Summitt (ENERCON)
Safety Margin Quantification by Integrating Probabilistic and Deterministic Safety Assessments -- A Demonstration Example
9:15–9:40AM EDT
Shizhen Yu (Univ. Libre de Bruxelles), Pierre-Etienne Labeau (Univ. Libre de Bruxelles), Jinzhao Zhang (Tractebel ENGIE)
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