ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
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!
Latest Magazine Issues
Apr 2025
Jan 2025
Latest Journal Issues
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|Fission Surface Power/Nuclear Electric Propulsion
Thursday, May 9, 2024|10:00–11:40AM MDT|Sweeney B
Session Chair:
Scott Wilson
Session Organizer:
Alternate Chair:
N. Dianne B. Ezell
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Armored Lightweight Heat Rejection Radiator for Lunar Surface Nuclear Reactor Power Systems
10:00–10:25AM MDT
Timothy M. Schriener (Univ. New Mexico), Mohamed S. El-Genk (Univ. New Mexico)
Paper
Overview of Advanced Stirling Convertor Dual Convertor Controller Development and Testing at NASA Glenn Research Center
10:25–10:50AM MDT
Gina Dugala (NASA Glenn Research Center), Donguk Max Yang (NASA Glenn Research Center), Michael Casciani (HX5)
Interim Evaluation of State-of-the-Art Controllers for Low-Power Stirling Generators for Space Applications
10:50–11:15AM MDT
Donguk Max Yang (NASA Glenn Research Center), Christopher B. Barth (NASA Glenn Research Center), Michael Casciani (HX-5)
Characterization of a 50W Tuned Inductance Linear Alternator and Controller
11:15–11:40AM MDT
Luis A. Rodriguez (NASA Glenn Research Center), Michael R. Casciani (HX-5), Scott D. Wilson (NASA Glenn Research Center), Ronald J. Leibach (NASA Glenn Research Center), Matthew D. Stang (NASA Glenn Research Center)
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