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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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ANS holds Educator Training webinar on nuclear waste
Loewen
Perfetti
A recent American Nuclear Society webinar tackled misconceptions about nuclear waste. Christopher Perfetti, an associate professor of nuclear engineering at the University of New Mexico, presented “The How, Why, and Where of Nuclear Waste,” the latest online event in ANS’s Educator Training series.
Moderated by ANS past president Eric Loewen (2011–12), this presentation was built to be an accessible and informative Nuclear Waste 101 offering as part of the Society’s broader effort to develop a program specifically tailored to educating K-12 teachers.
Technical Session|Panel|Panel Sessions|Water-Cooled Reactor Operations and Accident Analysis
Monday, August 21, 2023|3:30–5:10PM EDT|Columbia 5-8
Session Chair:
Baris Sarikaya
Alternate Chair:
Stephen M. Bajorek
Session Organizer:
LWR fleet capacity factor and reliability have improved significantly over the last decades. However, to keep up with the changing economic pressures and with desire to further improve plant safety and operation, LWR fleet is looking into new innovative solutions to further improve its economics as well as overall safety of the plants. Operational experience gained in recent decades and improvements in the computational infrastructure is in the middle of this effort. That said, these opportunities and initiatives present a number of significant challenges as well as unique opportunities in tackling these challenges. This panel focuses on two key examples, fuel fragmentation relocation and dispersion (FFRD) and time at temperature (t@T) concepts presented by key technical experts from the LWR industry.
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