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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
September 2025
Nuclear Technology
Fusion Science and Technology
August 2025
Latest News
The newest era of workforce development at ANS
As most attendees of this year’s ANS Annual Conference left breakfast in the Grand Ballroom of the Chicago Downtown Marriott to sit in on presentations covering everything from career pathways in fusion to recently digitized archival nuclear films, 40 of them made their way to the hotel’s fifth floor to take part in the second offering of Nuclear 101, a newly designed certification course that seeks to give professionals who are in or adjacent to the industry an in-depth understanding of the essentials of nuclear energy and engineering from some of the field’s leading experts.
Technical Session
Tuesday, May 10, 2022|1:30–3:30PM EDT|Calypso
Session Chair:
John Scott (NASA)
Session Organizer:
Alternate Chair:
Leonard Dudzinski (NASA)
Four presentations from U.S. and international contributors, discussing reactor, thruster, and power conversion concepts.
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High Power Electric Propulsion Thruster Trades for a Nuclear Electric Propulsion-Based Human Mars Mission
Timothy Kokan (Aerojet Rocketdyne), C. Russell Joyner II (Aerojet Rocketdyne), Daniel J.H. Levack (Aerojet Rocketdyne), Dennis E. Morris (Aerojet Rocketdyne), Brian J. Muzek (Aerojet Rocketdyne), Rodney W. Noble (Aerojet Rocketdyne), Samuel Rapoport (Aerojet Rocketdyne), Christopher B. Reynolds (Aerojet Rocketdyne), Jakob Trescott (Aerojet Rocketdyne)
Paper
Conceptual Design of a Rotary Space Reactor with Naturally Circulating Water Driven by Centrifugal Force
Keigo Hasegawa (Tokyo City Univ.), Kazumasa Taneda (Tokyo City Univ.), Rikio Watanabe (Tokyo City Univ.), Naoyuki Takaki (Tokyo City Univ.)
Nuclear Electric Propulsion Brayton Power Conversion Working Fluid Considerations
Rodger Dyson (NASA Glenn Research Center), D. V. Rao (LANL), Matthew Duchek (Analytical Mechanics Assoc.), Christopher Harnack (Analytical Mechanics Assoc.), Robert Scheidegger (NASA Glenn Research Center), Lee Mason (NASA), Al Juhasz (NASA Glenn Research Center), Luis Rodriguez (NASA Glenn Research Center), Ronald Leibach (NASA Glenn Research Center), Steven Geng (NASA Glenn Research Center), Daniel Goodell (NASA Glenn Research Center)
Genetic Optimization of a Conversion System Based on a Rankine Cycle and its Heat Sink for a 1 MWe Space Nuclear Reactor
Carlos-Jesús Romero-Casado (CEA), Nicolas Rey-Tornero (CEA), Guillaume Campioni (CEA), Yannick Gorsse (CEA), Daniel Heuer (Centre National de la Recherche Scientifique), Nicolas Jonqueres (CEA), Sébastien Le Martelot (CNES)
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