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
Latest Magazine Issues
Mar 2026
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
March 2026
Nuclear Technology
February 2026
Fusion Science and Technology
April 2026
Latest News
NRC approves TerraPower construction permit
Today, the Nuclear Regulatory Commission announced that it has approved TerraPower’s construction permit application for Kemmerer Unit 1, the company’s first deployment of Natrium, its flagship sodium fast reactor.
This approval is a significant milestone on three fronts. For TerraPower, it represents another step forward in demonstrating its technology. For the Department of Energy, it reflects progress (despite delays) for the Advanced Reactor Demonstration Program (ARDP). For the NRC, it is the first approval granted to a commercial reactor in nearly a decade—and the first approval of a commercial non–light water reactor in more than 40 years.
Award Recipient Photos
Charles E. Boardman
Robin P. Gardner
Mikey Brady-Raap
University of Wisconsin - Madison (Best Section)Rensselaer Polytechnic Institute (Best Section)
Lisa M. Marshall
Pietro V. (Pete) Domenici
Small Local SectionsWashington, DC (Best Membership)Virginia (Best Meetings and Programs)Trinity (Best Public Information and Education, Best Section Management)Large Local SectionsIdaho (Best Overall)
Alexey Soldatov
Louis K. Mansur
Armed Forces Radiobiology Research Institute
Donna Jacobs
Richard Sanchez
Candace C. DavisonJulie G. EzoldAngelina S. HowardAndrew C. KleinPaul J. TurinskyLumin Wang
Rolf L. Zeisler
Oliver D. Kingsley, Jr.
Calvin M. Hopper
GraduateUniversity of TennesseeBrenden Mervin, John Brittingham, David Debo, Peter FannoUndergraduateUniversity of California-BerkeleyRada Hong, Steve Huber, Kenneth Lee, Patrick Purcell, Sahak Margossian, John-David SeeligUniversity of FloridaBadal Juneja, Jellieth Cardona, Daniel Long, Matthew MarzanoUniversity of TennesseeJohnathan Chavers, Patrick Brukiewa, Addie Chinn, Matthew Cook, Dominick Cooper
Mujid S. Kazimi
Riccardo BettiEdward I. Moses
Shunsuke Kondo
Fort Calhoun StationSouth Texas Project
Amir Shahkarami Exelon
Edward W. Larsen
A. Nichole Ellis
Harold R. Denton