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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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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|Nuclear Thermal Propulsion
Wednesday, May 8, 2024|1:00–2:40PM MDT|Coronado/DeVargas
Session Chair:
Katey Lenox
Session Organizer:
Alternate Chair:
Mohamed El-Genk (University of New Mexico)
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Preliminary Study of Fission Product Effects in a Centrifugal Nuclear Thermal Rocket
1:00–1:25PM MDT
Mitchell Schroll (Univ. Alabama, Hunstville), Robert Frederick (Univ. Alabama, Hunstville), L. Dale Thomas (Univ. Alabama, Hunstville)
Paper
NTP Fission Product Analysis with Axial Position, Temperature, and Time Dependence
1:25–1:50PM MDT
Reed Herner (Analytical Mechanics Assoc.), Adam Boylston (Analytical Mechanics Assoc.), Lindsey Holmes (Analytical Mechanics Assoc.)
Developing of 3D Model for Liquid-Gas System in Rotating Environment for Centrifugal Nuclear Thermal Propulsion
1:50–2:15PM MDT
Pongkrit Darakorn Na Ayuthya (Univ. Alabama, Huntsville), Jason Cassibry (Univ. Alabama, Huntsville)
Proposed Method of Calculating Bubble Formation for Centrifugal Nuclear Thermal Propulsion
2:15–2:40PM MDT
Timothy Blackman (Univ. Alabama, Hunstville), Robert Frederick (Univ. Alabama, Hunstville), L. Dale Thomas (Univ. Alabama, Hunstville)
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