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
Fuel Cycle & Waste Management
Devoted to all aspects of the nuclear fuel cycle including waste management, worldwide. Division specific areas of interest and involvement include uranium conversion and enrichment; fuel fabrication, management (in-core and ex-core) and recycle; transportation; safeguards; high-level, low-level and mixed waste management and disposal; public policy and program management; decontamination and decommissioning environmental restoration; and excess weapons materials disposition.
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!
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Apr 2025
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Nuclear Science and Engineering
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Los Alamos researchers test TRISO transportation
Los Alamos National Laboratory recently performed a series of customized criticality experiments to obtain data that will support the transportation of HALEU TRISO fuel, the Department of Energy announced April 21.
Technical Session
Thursday, May 19, 2022|1:30–3:15PM EDT|Pointview
Session Chair:
Dan Kotlyar
Session Organizer:
Alternate Chair:
Vedant Mehta
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Study and Design of a Molten Salt Reactor for Power Supply in Space: First Glimpse of the Core Design
Nicolas Rey-Tornero (CEA), Guillaume Campioni (CEA), Daniel Heuer (Centre National de la Recherche Scientifique)
Paper
Design Studies of a Molten Salt Reactor for Space Nuclear Electric Propulsion
F. Quinteros (Univ. Grenoble Alpes), P. Rubiolo (Univ. Grenoble Alpes), V. Ghetta (Univ. Grenoble Alpes), J. Giraud (Univ. Grenoble Alpes), N. Capellan (Univ. Grenoble Alpes)
Parametric Neutronic Evaluation of the Centrifugal Nuclear Thermal Rocket Concept
William J. Walters (Penn State)
Low Enriched Uranium Particle Bed Rocket
Alejandra de Lara (Univ. Cambridge), Nathaniel Read (Univ. Cambridge)
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