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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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NASA, DOE solidify collaboration on a lunar surface reactor
NASA and the Department of Energy have announced a “renewed commitment” to their mutual goal of supporting research and development for a nuclear fission reactor on the lunar surface to provide power for future missions. The agencies have signed a memorandum of understanding that “solidifies this collaboration and advances President Trump’s vision of American space superiority.”
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Technical Session|Sponsored by NISD
Tuesday, June 17, 2025|3:15–5:00PM CDT|Houston/Kansas City
Session Chair:
Robby Christian
Alternate Chair:
F. Gregory Hudson
Session Organizer:
David Grabaskas
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Recent Updates to the Dynamic Physical Security Risk Assessment Methodology for Light Water Reactors
3:15–3:35PM CDT
Robby Christian (INL), Steven Prescott (INL), Shawn St. Germain (INL), Vaibhav Yadav (INL), Christopher P. Chwasz (INL), Andrew E. Johnson (Rensselaer Polytechnic Institute)
Paper
Presentation Slides (Visible to Attendees)
The Value of Developing Quantitative Estimates of Attack Likelihood for Risk-Informed Security
3:35–3:55PM CDT
Tim Sande (Enercon Services, Inc.)
A Risk-Informed Framework for Managing Nuclear Facility Security Risks
3:55–4:15PM CDT
Lon Dawson (Sandia), Rick Grantom (CR Grantom & Associates, LLC), Greg Hudson (Metcalfe PLLC), Tim Sande (Enercon Services, Inc.), Ricky Summitt (Enercon Services, Inc.), Bob Youngblood (INL)
Evaluating Security Performance Indicators for Risk-informed Performance-based regulation in the Republic of Korea
4:15–4:35PM CDT
Hyunjoo Lee (Korea Institute of Nuclear Nonproliferation and Control), Subong Lee (Korea Insitute of Nuclear Nonproliferation and Control)
Performing Numerical Analysis of Cybersecurity Options Using Dynamic Risk Analysis Tool EMRALD
4:35–4:55PM CDT
Steven Prescott (INL), Emerald Ryan (INL), Courtney Otani (INL), Justin Welch (INL)
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