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Division Spotlight
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
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
Webinar: MC&A and safety in advanced reactors in focus
Towell
Russell
Prasad
The American Nuclear Society’s Nuclear Nonproliferation Policy Division recently hosted a webinar on updating material control and accounting (MC&A) and security regulations for the evolving field of advanced reactors.
Moderator Shikha Prasad (CEO, Srijan LLC) was joined by two presenters, John Russell and Lester Towell, who looked at how regulations that were historically developed for traditional light water reactors will apply to the next generation of nuclear technology and what changes need to be made.
Technical Session
Friday, November 12, 2021|8:00–10:00AM EST
Session Chair:
Hyun Gook Kang (RPI)
Alternate Chair:
Andrea Maioli (Westinghouse)
Session Producer:
Sam Brewer
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Discrete-Time Bayesian Networks Applied to Reliability of Flexible Coping Strategies of Nuclear Power Plants
8:00–8:30AM EST
Elvan Sahin (Virginia Polytechnic Institute and State Univ.), Victor C.Leite (Pennsylvania State University), Juliana P. Duarte (Virginia Polytechnic Institute and State Univ.)
Paper
Effectiveness of Accident Mitigation Strategies Based on Mobile Equipment in Nuclear Power Plants
8:30–9:00AM EST
W. C. Seol (Nuclear Engineering Services & Solutions), J. W. Heo (Nuclear Engineering Services & Solutions), H. S. Chang (Nuclear Engineering Services & Solutions), S. R. Kim (Nuclear Engineering Services & Solutions), D. I. Choi (Nuclear Engineering Services & Solutions), M. S. Yang (Nuclear Engineering Services & Solutions), S.W. Ha (Nuclear Engineering Services & Solutions)
Presentation Video (Visible to Attendees)
Incorporation of FLEX Strategies and Equipment Into Probabilistic Risk Assessment Models of Nuclear Power Plants
9:00–9:30AM EST
Ching Ng (U.S. Nuclear Regulatory Commission), Selim Sancaktar (U.S. Nuclear Regulatory Commission), Robert Buell (INL)
PSA Model Development for Using Fire Water System and Associated Mobile Equipment in Support of Accident Mitigation
9:30–10:00AM EST
Tamas Siklossy (NUBIKI Nuclear Safety Research Institute), Attila Bareith (NUBIKI Nuclear Safety Research Institute), Nora Eigemann (NUBIKI Nuclear Safety Research Institute), David Hollo (NUBIKI Nuclear Safety Research Institute)
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