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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
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Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
Latest News
NRC dockets construction permit for Dow, X-energy SMR
The Nuclear Regulatory Commission has accepted Dow’s construction permit application to build an X-energy small modular reactor in Seadrift, Texas.
Technical Session|Sponsored by HFICD
Monday, June 17, 2024|1:00–2:45PM PDT|Jasmine H
Session Chair:
Syed Bahauddin Alam
Alternate Chair:
Stylianos Chatzidakis
Session Organizer:
Vivek Agarwal
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Exploring Quantitative and Qualitative Machine Learning Methods for Predicting Neutron Flux Values from a Simulated Molten Salt Reactor
1:00–1:20PM PDT
Konstantinos Vasili (Purdue Univ.), Seda Yilmaz (Purdue Univ.), Matthew M. Niichel (Purdue Univ.), Jonah Lau (Purdue Univ.), Shripad Revankar (Purdue Univ.), Lefteri Tsoukalas (Purdue Univ.), Stylianos Chatzidakis (Purdue Univ.)
Paper
Preliminary Analysis of Passive Safety System Operation Through Temperature-Data-Based Machine Learning Modeling
1:20–1:40PM PDT
Hyoung Suk Yu (KAIST), Yong Hoon Jeong (KAIST)
Classification Modeling of Nuclear Power Plant Outage Severities
1:40–2:00PM PDT
Michael Castillo (Oregon State), Andrew Klein (Oregon State)
Integrating LLMs for Explainable Fault Diagnosis in Complex Systems
2:00–2:20PM PDT
Akshay J. Dave (ANL), Tat Nghia Nguyen (ANL), Richard B. Vilim (ANL)
Condition-Based Calibration of Pressure Transmitters Implemented at Vogtle Nuclear Station
2:20–2:30PM PDT
H.M. Hashemian (Analysis and Measurement Services Corp.), G.W. Morton (Analysis and Measurement Services Corp.), B.D. Shumaker (Analysis and Measurement Services Corp.)
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