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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
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver 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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Apr 2025
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Nuclear Science and Engineering
June 2025
Nuclear Technology
May 2025
Fusion Science and Technology
Latest News
The 2025 ANS election results are in!
Spring marks the passing of the torch for American Nuclear Society leadership. During this election cycle, ANS members voted for the newest vice president/president-elect, treasurer, and six board of director positions (four U.S., one non-U.S., one student). New professional division leadership was also decided on in this election, which opened February 25 and closed April 15. About 21 percent of eligible members of the Society voted—a similar turnout to last year.
Technical Session|Methods
Monday, April 22, 2024|1:30–3:15PM PDT|Franciscan D
Session Chair:
Romain Henry (GRS)
Alternate Chair:
Javier Ortensi (INL)
Session Organizer:
Mathieu Hursin (École Polytechnique Fédérale de Lausanne)
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Initial Validation of the SIMULATE5-K and the CMS5 Reactor Modeling Suite with the SPERT-III Experiments
1:30–1:50PM PDT
William C. Dawn (Studsvik Scandpower), Gerardo Grandi (Studsvik Scandpower), Tamer Bahadir (Studsvik Scandpower)
Paper
High-Fidelity Serpent2/SCF Solutions for Rod Ejection Scenarios in Support to the Verification of the CAMIVVER APOLLO3®/CATHARE3 Coupling Prototype
1:50–2:10PM PDT
L. Mercatali (Karlsruhe Institute for Technology), G. Huaccho (Karlsruhe Institute for Technology), B. Vezzoni (Framatome), B. Calgaro (Framatome), P. Mosca (CEA), F. Damian (CEA), V.-H. Sanchez-Espinoza (Karlsruhe Institute for Technology)
Computational Modeling and Verification of MSR Transients via MSRE Reactivity Insertion Tests
2:10–2:30PM PDT
M. Elhareef (Virginia Commonwealth Univ.), T. Fei (ANL), Z. Wu (Virginia Commonwealth Univ.)
A Step Towards a Comprehensive Uncertainty Quatification in Transient Analysis
2:30–2:50PM PDT
Evgeny Ivanov (IRSN), Antonio Sargeni (IRSN), Franck Bernard (IRSN)
ZDkin, a Neutronic Point Kinetics Code with Modular Temperature Feedback
2:50–3:10PM PDT
E. Lefevre (TechnicAtome), J. Couybes (TechnicAtome), G. Kozlowski (TechnicAtome)
Attachment — presentation_V5
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