About ANS
- ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
About Nuclear
- Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Communities
- 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.
Meetings
- Meeting Spotlight
  2022 ANS Annual Meeting
  June 12–16, 2022
  Anaheim, CA|Anaheim Hilton
Standards
- 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!
Publications
- Latest Magazine Issues
  Jan 2022
  Jul 2021
  Latest Journal Issues
  Nuclear Science and Engineering
  February 2022
  Nuclear Technology
  January 2022
  Fusion Science and Technology
  January 2022
- - Latest News
- Latest News
  A call to action
  John C. Wagner
  Like many of you, I have dedicated my career to the advancement of nuclear energy. We chose this path because clean energy changes lives. If we want to reduce greenhouse gas emissions, end energy poverty, develop a U.S. power grid that is secure and resilient, and ensure national security, nuclear must be a significant part of the mix.
  But let us acknowledge the reality of our situation. Nuclear power plants continue to close. New reactor projects are too often delayed by cost overruns and red tape. Not having solved the politics for a permanent repository, spent fuel sits at shut-down reactor sites.
  We find ourselves perpetually running the hamster wheel, building paper reactors, and grinding our teeth as critics cloud public discourse by regurgitating old fears and clinging to the tired tropes of a bygone era.
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