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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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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.
The Consortium for Advanced Simulation of Light Water Reactors Virtual Meeting
Technical Session|Sponsored by Radiation Transport Methods
Thursday, November 19, 2020|10:00–11:45AM EST
Session Chair:
Bill Martin (Univ. of Michigan)
Alternate Chair:
Tara Pandya (ORNL)
Track Organizer:
Scott Palmtag (NCSU)
Staff Producer:
Nicholas Herring (Univ. of Michigan)
To access the session recording, you must be logged in and registered for the meeting.
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Subgroup and MOC Performance Improvements in MPACT
Shane G. Stimpson (Oak Ridge National Laboratory), Benjamin Collins (Oak Ridge National Laboratory), Yuxuan Liu (University of Michigan), Kevin Clarno (University of Texas), Brendan Kochunas (University of Michigan)
Paper
Stability, Robustness, and Performance of CMFD in Whole Core Calculations
Brendan M. Kochunas (University of Michigan)
Utilizing Shift in VERA for Ex-Core Calculations
Tara M. Pandya (Oak Ridge National Laboratory), Katherine E. Royston (Oak Ridge National Laboratory), Thomas M. Evans (Oak Ridge National Laboratory)
The Windowed Multipole Formalism and Applications to Uncertainty Quantification
Abdulla Alhajri (Massachusetts Institute of Technology), Pablo P. Ducru (Massachusetts Institute of Technology), Vladimir Sobes (University of Tennessee Knoxville), Benoit Forget (Massachusetts Institute of Technology)
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