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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
August 2025
Nuclear Technology
Fusion Science and Technology
July 2025
Latest News
DOE issues new NEPA rule and procedures—and accelerates DOME reactor testing
Meeting a deadline set in President Trump’s May 23 executive order “Reforming Nuclear Reactor Testing at the Department of Energy,” the DOE on June 30 updated information on its National Environmental Policy Act (NEPA) rulemaking and implementation procedures and published on its website an interim final rule that rescinds existing regulations alongside new implementing procedures.
18th International Probabilistic Safety Assessment and Analysis (PSA 2023)
Technical Session|Modeling, Analysis, and Methods (Advanced Methods and Tools)
Thursday, July 20, 2023|10:00–11:45AM EDT|300A
Session Chair:
Mohamed Hibti (EDF)
Alternate Chair:
Sai Zhang (INL)
Session Organizer:
Askin Guler Yigitoglu
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The Readiness of Risk Analysis Methods and Tools for Advanced Reactors
10:00–10:25AM EDT
Eric Thornsbury (EPRI), Stephen Hess (Jensen Hughes), Jeffrey Julius (Jensen Hughes)
Paper
Impact Assessment of the Updated Corium Coolability Evaluation Approach and of the Ultimate Accident Mitigation Means Regarding Level 2 PSA Risk Metrics
10:25–10:50AM EDT
Shizhen Yu (Tractebel ENGIE), Cristina Hilario (Tractebel ENGIE)
Risk Aggregation, Scaling, and the Financial Loss Equivalent
10:50–11:15AM EDT
Mark Wishart (EPRI), David Vose (Archer Integrated Risk Management), Fernando Ferrante (EPRI)
Presented by Eric Thornsbury (EPRI)
Methodology and Demonstration for Performance Analysis of a Probabilistic Risk Assessment Quantification Engine: SCRAM
11:15–11:40AM EDT
Egemen M. Aras (NCSU), Asmaa S. Farag (NCSU), Arjun Earthperson (NCSU), Mihai A. Diaconeasa (NCSU)
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