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.
Events
- Conference Spotlight
  2025 ANS Winter Conference & Expo
  November 9–12, 2025
  Washington, DC|Washington 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
  Oct 2025
  Jul 2025
  Latest Journal Issues
  Nuclear Science and Engineering
  November 2025
  Nuclear Technology
  November 2025
  Fusion Science and Technology
  October 2025
- Latest News
  Researchers use one-of-a-kind expertise and capabilities to test fuels of tomorrow
  At the Idaho National Laboratory Hot Fuel Examination Facility, containment box operator Jake Maupin moves a manipulator arm into position around a pencil-thin nuclear fuel rod. He is preparing for a procedure that he and his colleagues have practiced repeatedly in anticipation of this moment in the hot cell.
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United Engineers & Constructors, Inc.

United Engineers & Constructors, Inc. is an industry-leading infrastructure engineering, procurement, construction, and consulting company serving the power industry since 1905 and the commercial nuclear industry for more than 80 years. We provide comprehensive EPC solutions, maintenance and modifications, upgrades, major component replacements, specialty engineering, advanced analytics, and testing services to extend the life and efficiency of the current operating fleet. We’re also helping deliver a new era of clean, reliable, and efficient energy through new technologies, including advanced and small modular reactors, for a more sustainable world. Together, let’s keep Powering Ahead.

https://ueci.com/