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.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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
Dec 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
January 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
AI at work: Southern Nuclear’s adoption of Copilot agents drives fleet forward
Southern Nuclear is leading the charge in artificial intelligence integration, with employee-developed applications driving efficiencies in maintenance, operations, safety, and performance.
The tools span all roles within the company, with thousands of documented uses throughout the fleet, including improved maintenance efficiency, risk awareness in maintenance activities, and better-informed decision-making. The data-intensive process of preparing for and executing maintenance operations is streamlined by leveraging AI to put the right information at the fingertips for maintenance leaders, planners, schedulers, engineers, and technicians.
William E. Kastenberg
Valerie PutmanFrancis Alcorn
Gerald Woodcock
James Paul Holloway
Small Local SectionsColorado (Best Membership, Best Meetings and Programs)Chicago (Best Public Information and Education)Virginia (Best Section Management)Large Local SectionsSavannah River (Best Meetings and Programs)East Washington (Best Public Information and Education)Colorado (Best Overall)
Yuichi Hayashi
Jonathan R.D. Earnhart
Gary H. Rinehart
Michigan Memorial Phoenix ProjectUniversity of Florida Training Reactor (UFTR)
Kathryn A. McCarthy
Michael Williams
East Carolinas Local SectionWilliam D. Magwood IVNational Institute of Standards and TechnologyRonald PackardEmmy L.A. RoosMary Gerry White
Lane A. Bray
Mario Carelli
Daniel G. Cacuci
Senator Pete V. Domenici
Barth DoroshukJohn RycynaMarvin BowmanDonis Shaw
William C. Hopkins
GraduateUniversity of TennesseeB.J. Marshall, Aleksey UrmanovUndergraduateNorth Carolina State UniversityStacy ParkerUniversity of TennesseeClint Chedester, Jason Hasis, Ben Smith, Jeff TaysPurdue UniversityMichael A. Csernak, Michael A. Jones, Joseph R. Fernandez, Tomasz Kozlowski
Bal Raj Segal
Blair Briggs
David Petti
Annick Carnino
H.B. Robinson Nuclear Generating StationCarolina Power & Light CompanySequoyah Nuclear PlantTennessee Valley Authority
James P. O'Hanlon Dominion Energy
Michael M.R. Williams
Oliver D. Kingsley, Jr.