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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
Seconds Matter: Rethinking Nuclear Facility Security for the Modern Threat Landscape
In today’s rapidly evolving threat environment, nuclear facilities must prioritize speed and precision in their security responses—because in critical moments, every second counts. An early warning system serves as a vital layer of defense, enabling real-time detection of potential intrusions or anomalies before they escalate into full-blown incidents. By providing immediate alerts and actionable intelligence, these systems empower security personnel to respond decisively, minimizing risk to infrastructure, personnel, and the public. The ability to anticipate and intercept threats at the earliest possible stage not only enhances operational resilience but also reinforces public trust in the safety of nuclear operations. Investing in such proactive technologies is no longer optional—it’s essential for modern nuclear security.
Technical Session|Reactor Design and Analysis
Wednesday, April 24, 2024|10:15AM–12:00PM PDT|Franciscan A
Session Chair:
Stefano Terlizzi (INL)
Alternate Chair:
Mauricio Tano Retamales (INL)
Session Organizer:
Abdalla Abou-Jaoude (INL)
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The Preliminary Assessment of the Feasibility of Transporting a Spent Microreactor from Shielding Perspective
10:15–10:35AM PDT
T. Fei (ANL), M. Atz (ANL)
Paper
Modeling Approaches for Depletion of a TRISO-Fueled Microreactor
10:35–10:55AM PDT
Keenan J. Hoffman (LANL), Alexis Maldonado (LANL), Todd S. Palmer (Oregon State)
Global Core Environment Effects on Multigroup Cross Sections for Finer Energy Structures Within Microreactors
10:55–11:15AM PDT
Aaron Sommer (Georgia Tech), Farzad Rahnema (Georgia Tech), Abderrafi M. Ougouag (Georgia Tech), Dingkang Zhang (Georgia Tech), Mark DeHart (Georgia Tech)
Presentation Slides (Visible to Attendees) — as of Tue 1:27 PM PDT
Exploring Effects of Homogenization on an OpenMC Depletion Analysis of a TRISO Fueled, Helium Cooled Microreactor
11:15–11:35AM PDT
Lewis I. Gross (Univ. Wisconsin, Madison), Patrick Shriwise (ANL), Benjamin Lindley (Univ. Wisconsin, Madison), Paul P.H. Wilson (Univ. Wisconsin, Madison)
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