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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
Thursday, May 19, 2022|1:30–3:15PM EDT|Brighton I/II
Session Chair:
William J. Marshall
Alternate Chair:
Michael T. Wenner
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Area Ratio Method Using Dynamic Mode Decomposition
Tomohiro Endo (Nagoya Univ.), Fuga Nishioka (Nagoya Univ.), Akio Yamamoto (Nagoya Univ.), Masao Yamanaka (Kyoto Univ.), Cheol Ho Pyeon (Kyoto Univ.)
Paper
Presentation Video (Visible to Attendees) — Area Ratio Method Using Dynamic Mode Decomposition
Study of Reactor Core Loading Monitoring Within the SALMON Program
A. Bailly (Normandie Univ.), J.-L. Lecouey (Normandie Univ.), A. Billebaud (Univ. Grenoble Alpes), S. Chabod (Univ. Grenoble Alpes), A. Kochetkov (SCK·CEN), A. Krása (SCK·CEN), F.-R. Lecolley (Normandie Univ.), G. Lehaut (Normandie Univ.), N. Marie (Normandie Univ.), N. Messaoudi (SCK·CEN), G. Vittiglio (SCK·CEN), J. Wagemans (SCK·CEN)
Deep Sub-Criticality Determination Using the Source Jerk Integral Method in the SALMON Program
A. Kochetkov (SCK CEN), A. Krása (SCK CEN), N. Messaoudi (SCK CEN), G. Vttiglio (SCK CEN), J. Wagemans (SCK CEN), A. Bailly (Normandie Univ.), A. Billebaud (Univ. Grenoble-Alpes), S. Chabod (Univ. Grenoble-Alpes), F.-R. Lecolley (Normandie Univ.), J.-L. Lecouey (Normandie Univ.), G. Lehaut (Normandie Univ.), N. Marie (Normandie Univ.)
Evaluation of Critical Experimental Core Configurations to Simulate Non-Uniform Fuel Debris
Satoshi Gunji (Japan Atomic Energy Agency), Shouhei Araki (Japan Atomic Energy Agency), Kenya Suyama (Japan Atomic Energy Agency), Kazuhiko Izawa (Japan Atomic Energy Agency)
Attachment — CV_Gunji
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