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Division Spotlight
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
Meeting Spotlight
Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
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!
Latest Magazine Issues
Jan 2025
Jul 2024
Latest Journal Issues
Nuclear Science and Engineering
February 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Fermilab center renamed after late particle physicist Helen Edwards
Fermi National Accelerator Laboratory’s Integrated Engineering Research Center, which officially opened in January 2024, is now known as the Helen Edwards Engineering Center. The name was changed to honor the late particle physicist who led the design, construction, commissioning, and operation of the lab’s Tevatron accelerator and was part of the Water Resources Development Act signed by President Biden in December 2024, according to a Fermilab press release.
Technical Session|New and Advanced Reactors
Tuesday, August 22, 2023|10:45AM–12:25PM EDT|Columbia 3/4
Session Chair:
Paolo Balestra (INL)
Alternate Chair:
Sunming Qin (INL)
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Modeling the Prismatic HTGR Core in SAM by Representative Channels
10:45–11:05AM EDT
Taiyang Zhang (Univ. Illinois, Urbana-Champaign), Thanh Hua (ANL), Zhiee Jhia Ooi (ANL), Ling Zou (ANL), Caleb S. Brooks (Univ. Illinois, Urbana-Champaign)
Paper
A Demonstration of the Risk-Informed NEI 18-04 Design Evaluation Model for the Modular High Temperature Gas Reactor
11:05–11:25AM EDT
Cesare Frepoli (FPoliSolutions), Stephen A. Heagy (FPoliSolutions), Jarrett Valeri (FPoliSolutions), Robert P. Martin (BWXT Advanced Technologies), Curtis L. Smith (INL), Kurt G. Vedros (INL)
Analysis of Flow Area in the Axial Cross-Vessel Annular Duct Following a Breach of the Primary Helium Boundary of an HTGR
11:25–11:45AM EDT
Silvino A. Balderrama Prieto (INL), David J. Arcilesi (Univ. Idaho)
Optimization of the Emergency Coolant Injection System of ALLEGRO
11:45AM–12:05PM EDT
Boris Kvizda (VUJE), Slavomír Bebjak (VUJE)
High-Fidelity Simulation of Pebble Beds: Toward an Improved Understanding of the Wall Channeling Effect
12:05–12:25PM EDT
David Reger (Penn State), Elia Merzari (Penn State), Saya Lee (Penn State), Paolo Balestra (INL), Yassin A. Hassan (TAMU)
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