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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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Building momentum for a stronger ANS
Hash Hashemianpresident@ans.org
The 2025 ANS Annual Conference in Chicago was a powerful springboard to begin my term as president. With over 1,400 attendees, it was one of our most dynamic gatherings in recent memory—full of energy, ideas, and a shared commitment to advancing nuclear science and technology.
As we move forward, my focus is clear: to elevate the role of nuclear in environmental protection, national security, energy diversity, and grid stability. These priorities are not just strategic—they are essential to a cleaner, more resilient future.
The goals I laid out at the conclusion of the Board of Directors meeting in June are simple, but I am sure they will be effective in engaging our community.
One simple change to start is the move away from the term meetings—the American Nuclear Society now uses the term conferences to describe its two yearly flagship gatherings, to more appropriately reflect the more than 1,000 attendees that these events bring together.
Advanced Reactor Safety (ARS)
Technical Session
Tuesday, June 18, 2024|10:00–11:45AM PDT|Palm B
Session Chair:
Matthew R. Denman
Session Organizer:
Alternate Chair:
David S. Grabaskas
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Leveraging Inverse Uncertainty Quantification to Enhance the Resilience of Nuclear Power Plant Construction Duration Estimation
10:00–10:20AM PDT
Priyanka Pandit (NCSU), Arjun Earthperson (NCSU), Mihai Diaconeasa (NCSU)
Paper
Regulatory Treatment of Low Frequency External Events under a Risk-Informed Performance-Based Licensing Pathway: Enhanced SPRA-based Margins Assessment
10:20–10:40AM PDT
Ben Chen (ANL), David Grabaskas (ANL)
Primary Site Selection for Air Freight Transport of Department of Defense Microreactors
10:40–11:00AM PDT
Thomas M. O'Connell (NCSU), Yahya A. Alzahrani (NCSU), Mihai A. Diaconeasa (NCSU)
Protecting Microreactors from Extreme External Threats
11:00–11:20AM PDT
Amaury Le Person (MIT), Koroush Shirvan (MIT), Andrew Whittaker (Univ. Buffalo)
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