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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
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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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May 2025
Jan 2025
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Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
Latest News
ANS’s Mentor Match applications open
Applications are now open for the American Nuclear Society’s newly redesigned mentoring program. Mentor Match is a unique opportunity available only to ANS members that offers year-round mentorship and networking opportunities to Society members at any point in their education.
The deadline to apply for membership in the inaugural summer cohort, which will take place July 1–August 31, is June 20. The application form can be found here.
Technical Session|Sponsored by OPD
Wednesday, June 18, 2025|8:00–9:45AM CDT|State
Session Chair:
Kevin T. Clarno
Alternate Chair:
Ben Holtzman
Session Organizer:
Elia Merzari
To access paper attachments, you must be logged in and registered for the meeting.
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Digital Twin Platform-based NPP Integrated Monitoring & Advanced Technology for Plant Situation Response
8:00–8:10AM CDT
HyeoungWoo Park (Korea Hydro & Nuclear Power Co. Ltd.), Son Jeong-ok (Korea Hydro & Nuclear Power Co. Ltd.), Jang You-Hyun (Korea Hydro & Nuclear Power Co. Ltd.)
Paper
Development Status of Innovative SMR Instrumentation and Control System
8:10–8:20AM CDT
Jihyeon Kim (Innovative Small Modular Reactor Development Agency), Seok h. Jeong (Innovative Small Modular Reactor Development Agency), Tae c. Park (Innovative Small Modular Reactor Development Agency)
Smoothing Power Fluctuations Using a Digital Twin-Informed Control System
8:20–8:30AM CDT
Max Cohen Hoffing (The University of Texas at Austin), John Ross (The University of Texas at Austin), Cole Gentry (The University of Texas at Austin), William S. Charlton (The University of Texas at Austin), Kevin T. Clarno (The University of Texas at Austin)
Machine Learning for Modeling Power Generation in ERCOT
8:30–8:40AM CDT
Laila Qutob (The University of Texas at Austin), Michael E. Webber (Univ. Texas, Austin), Joshua Rhodes (Univ. Texas, Austin), Rachael Seidel (The University of Texas at Austin), Derek Haas (The University of Texas at Austin)
Front End Loading Approach to Support Industrial New Nuclear Project Planning
8:40–8:50AM CDT
Travis Chapman (BWX Technologies, Inc.)
You Can Have Your Cake and Eat It!
8:50–9:00AM CDT
Mark Salisbury (Rolls-Royce SMR Ltd)
Designing an Operator's Dream
9:00–9:10AM CDT
Enabling a Net Zero Economy with SMRs
9:10–9:20AM CDT
Modeling Nuclear Energy Viability in Texas with GenX
9:20–9:30AM CDT
Rachael I. Seidel (Univ. Texas, Austin), Derek Haas (Univ. Texas, Austin), Michael E. Webber (Univ. Texas, Austin), Joshua Rhodes (Univ. Texas, Austin), Kevin T. Clarno (Univ. Texas, Austin)
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