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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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Dec 2025
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Nuclear Science and Engineering
January 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
BWRX-300 SMR passes U.K. regulatory milestone
GE Vernova Hitachi Nuclear Energy’s BWRX-300 small modular reactor has completed the second step of the generic design assessment (GDA) process in the United Kingdom. In this step, the U.K. Office for Nuclear Regulation, the Environment Agency, and Natural Resources Wales did not identify “any fundamental safety, security safeguard or environmental protection shortfalls with the design of the BWRX-300.” Step 1 was completed in December 2024.
Technical Session|Sponsored by RPD
Wednesday, November 20, 2024|3:15–5:00PM EST|Biscayne 1
Session Chair:
David Chandler (ORNL)
Alternate Chair:
Justin K. Watson (Univ. Florida)
Session Organizer:
Zeyun Wu (Virginia Commonwealth Univ.)
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Plutonium-238 Production Sensitivity and Validation Studies Continued: Effects of Core Component Compositions
3:15–3:35PM EST
D. Chandler (ORNL), D. Hartanto (ORNL), J.W. Bae (ORNL), K.M. Burg (ORNL), Y.E. Robert (ORNL)
Paper
Beryllium Reflector Experiment Effects on High Flux Isotope Reactor Performance Metrics
3:35–3:55PM EST
D. Chandler (ORNL)
Preliminary Analysis of Low-Enriched Uranium (LEU) Fuel Performance in the MIT Reactor Fission Converter Experimental Facility
3:55–4:15PM EST
Caroline Sears (MIT), Jiankai Yu (MIT), Lin-Wen Hu (MIT), Benoit Forget (MIT), Kyle Anderson (ANL), Valerio Mascolino (ANL), Erik H. Wilson (ANL)
SCALE Inventory and Reactivity Analysis as Part of the Hermes 2021 PSAR Review
4:15–4:35PM EST
Friederike Bostelmann (ORNL), Ben Betzler (Radiant), Donny Hartanto (ORNL), William A. Wieselquist (ORNL)
Presentation Slides (Visible to Attendees)
Neutronic Simulation of Daily Load Following Operation in a PWR-Based SMR Core
4:35–4:55PM EST
Woo Jin Lee (Hanyang Univ.), Sung Hyun Cho (Hanyang Univ.), Ser Gi Hong (Hanyang Univ.)
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