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.
Membership
- Explore membership for yourself or for your organization.
Conferences & Courses
- Conference Spotlight
  2026 ANS Annual Conference
  May 31–June 3, 2026
  Denver, CO|Sheraton Denver
Publications & Standards
- Latest Magazine Issues
  Apr 2026
  Jan 2026
  Latest Journal Issues
  Nuclear Science and Engineering
  May 2026
  Nuclear Technology
  March 2026
  Fusion Science and Technology
  May 2026
- Latest News
  Access anywhere, anytime: Nuclear power, Ice Camp, and Rickover’s enduring standard of excellence
  Admiral William Houston
  As U.S. Navy submarines surface through Arctic ice during Ice Camp 2026, they demonstrate more than operational proficiency in one of the harshest environments on Earth. They reaffirm a technological truth first proven in August 1958, when the USS Nautilus completed its submerged transit of the North Pole: nuclear power enables access anywhere, anytime.
  The Arctic is unforgiving, with vast distances, extreme cold, shifting ice, and no logistical infrastructure. Conventional propulsion is constrained by fuel, air, and endurance. Nuclear propulsion removes those constraints. Only a nuclear-powered submarine can operate anywhere in the world’s oceans, including under the polar ice, undetected and at maximum capability for extended periods. Nuclear power provides sustained high speed and the endurance to reposition across the globe without refueling.
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Corporate Partnerships

NASA

NASA RPS Program

NASA Fission Surface Power Project

Marshall Space Flight Center, Space Nuclear Propulsion Project

Building on a sixty-year legacy of safe and effective space nuclear power, NASA, in partnership with the Department of Energy, is leading the way to develop new, innovative nuclear power and propulsion, technologies and systems, to enable missions that advance the scientific knowledge of our solar system and expand the sustained capability of human exploration in space.

https://www.nasa.gov