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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|3:15–5:00PM PDT|Palm A
Session Chair:
Matthew Denman (Kairos Power)
Alternate Chair:
Aslak Stubsgaard
Session Organizer:
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Literature Review of Preliminary Initiating Events for a Gas-Cooled Fast Reactor Conceptual Design
3:15–3:35PM PDT
Steven Krahn (Vanderbilt Univ.), Megan Harkema (Vanderbilt Univ.), Irfan Ibrahim (Vanderbilt Univ.), Hangbok Choi (General Atomics), John Bolin (General Atomics), Eric Thornsbury (EPRI)
Paper
On the Applicability of the General Transient Initiating Event Group for Advanced Reactors
3:35–3:55PM PDT
Mostafa Hamza (NCSU), Huafei Liao (X-energy), Mark Cursey (Jensen Hughes), Karl Fleming (Technology Insights), Mihai A. Diaconeasa (NCSU)
The State of Art of the Human Failure Events Dependency Analysis Methods
3:55–4:15PM PDT
Mostafa Hamza (NCSU), Mihai A. Diaconeasa (NCSU)
Management of Risks Associated with Application of Novel Materials in Novel Operating Environments in Novel Reactor Designs
4:15–4:35PM PDT
R. Youngblood (INL), S. Ferrara (INL)
Risk Metrics for Advanced Reactors
4:35–4:55PM PDT
Eric Thornsbury (EPRI), Stephen Hess (Jensen Hughes), Jeffrey Julius (Jensen Hughes), Chloe Howard (Jensen Hughes)
Presented by Doug Hance (EPRI)
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