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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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Oct 2025
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Nuclear Science and Engineering
November 2025
Nuclear Technology
October 2025
Fusion Science and Technology
Latest News
ANS sends waste policy recommendations to DOE
The American Nuclear Society has sent a letter to Energy Secretary Chris Wright with a set of recommendations for the Department of Energy to take to establish an effective national program to manage the storage, reprocessing, and final disposal of U.S. commercial used nuclear fuel.
Technical Session
Wednesday, May 11, 2022|1:30–3:30PM EDT|Orchid
Session Chair:
Sebastian Corbisiero (IL)
Session Organizer:
Alternate Chair:
Todd Tofil (NASA)
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Generating Multigroup Macroscopic Cross Sections with MCNP for Griffin Steady-State Neutronics Analysis of the Surface Power Moderated Heat-Pipe Small Reactor
Alexis Maldonado (LANL), Dasari V. Rao (LANL)
Paper
Design Tool Development for Heat Pipe Cooled Space Reactor in KAERI
Sung Nam Lee (KAERI), Sung Hoon Choi (KAERI), Hong-Sik Lim (KAERI), Chan Soo Kim (KAERI)
Multiphysics Suite for Design of Small Reactors
A.J. Fallgren (X-energy), B.T. Rearden (X-energy), John Kennedy (X-energy), Nathan George (X-energy), Dov Rhodes (X-energy), Adam Oler (X-energy), John Pevey (X-energy), Josh Payne (X-energy)
A Deployable 40 kWe Lunar Fission Surface Power Concept
Steven Oleson (NASA Glenn Research Center), Thomas Packard (HX5), Elizabeth Turnbull (NASA Glenn Research Center), Marc Gibson (NASA Glenn Research Center), Dasari Rao (LANL), Christopher Barth (NASA Glenn Research Center), Scott Wilson (NASA Glenn Research Center), Paul Schmitz (Power Computing Solutions), Anthony Colozza (HX5), Brandon Klefman (NASA Glenn Research Center), Lucia Tian (NASA Glenn Research Center), Lee Mason (NASA Glenn Research Center)
Lunar Power Transmission for Fission Surface Power
Christopher Barth (NASA Glenn Research Center), David Pike (NASA Glenn Research Center)
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