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
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
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
Two updated standards on criticality safety published
The American National Standards Institute (ANSI) recently approved two new American Nuclear Society standards covering different aspects of nuclear criticality safety (NCS).
Technology of Fusion Energy (TOFE)
Technical Session
Thursday, June 16, 2022|10:15AM–12:00PM PDT|Huntington B/C
Session Chair:
Mark Gilbert (UK Atomic Energy Agency)
Alternate Chair:
Leigh Winfrey
Session Organizer:
Lauren M. Garrison (ORNL)
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High Yield Neutron Source for Near-Term Fusion Material Testing
Ross F. Radel (Phoenix), Preston Barrows (SHINE Technologies), Tye Gribb (SHINE Technologies), Lucas Jacobson (SHINE Technologies)
Paper
Use of LANSCE Spallation Neutrons to Drive a Fusion Prototypic Neutron Source
Eric J. Pitcher (LANL), Yuri K. Batygin (LANL), Stuart A. Maloy (LANL), Eric R. Olivas (LANL), Keith A. Woloshun (LANL)
Advanced Synchrotron Characterization Techniques for Fusion Materials Science
David Sprouster (Stony Brook Univ.), Lance L. Snead (Stony Brook Univ.), Jason Trelewicz (Stony Brook Univ.), Yutai Katoh (ORNL), Takaaki Koyanagi (ORNL), Weicheng Zhong (ORNL)
Analytical Electron Microscopy, Atom Probe, and Machine Learning for Transmutation Characterization
Chad M. Parish (ORNL), Philip D. Edmondson (ORNL)
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