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 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
Latest Magazine Issues
Aug 2026
Jan 2026
2026
Latest Journal Issues
Nuclear Science and Engineering
September 2026
Nuclear Technology
Fusion Science and Technology
August 2026
Latest News
The transformation of the NRC: 50 years of commissioners
The dust is beginning to settle following the whirlwind of changes at the Nuclear Regulatory Commission over the past year, and 2025 ultimately may be viewed as a transformative year, as well as the year the NRC celebrated its golden anniversary. The 12 months of that milestone year brought more change to the agency in its composition, its mandate, and its relationship to the executive branch than any comparable period in the preceding four decades.
Now at 51 years and counting, the NRC is working with a full commission and issuing new rulemakings to both regulate and support the next round of nuclear deployments. With the turbulence of 2025 still fresh in our minds, Nuclear News decided it was a good time to revisit the professional backgrounds of all 42 NRC commissioners who have served over the agency’s 50-year history to see how the composition of the commission has evolved over time.
Charles E. Till
Neil E. Todreas
University of Missouri-Rolla (First Place)University of Maryland (Second Place)Kansas State University (Third Place)University of Texas at Austin (Fourth Place)University of Wisconsin-Madison (Honorable Mention)
Charles Divona
Yousry Y. Azmy
Eugene N. Cramer
Dennis A. BitzBruce D. GuilbeaultMary Gerry WhiteNancy P. WilliamsLloyd A. Wright
Small Local SectionsLong Island (Best Overall, Best Meetings/Programs, Best Section Management)Oak Ridge/Knoxville (Best Membership)Northern Pennsylvania (Best Public Information)Northeastern, Northern Pennsylvania, Oak Ridge/Knoxville, Virginia (Meritorious Finalists)Large Local SectionsIdaho (Best Overall)
Jeffrey A. Favorite
Ersel A. Evans
Experimental Breeder Reactor II (EBRII) Nuclear Training Center (Lynchburg, Virginia)
Kimberlee J. Kearfott
Guy A. Arlotto
Richard D. Cheverton
Norman M. Schaeffer
Garman Harbottle
Jean-Claude Leny
J. Neil Rutger
Hugh K. Clark
GraduateGeorgia Institute of TechnologyB. L. Pilger, J. A. Mowrey, D. C. Norris, M. Dietsche, E. A. Hoffman, B. A. Abichedid, A. W. Anthony, M. S. Ayres, T. P. Belflower, J. D. Bohner, S. F. Caputlu, H. M. Coward, H. M. Diller, J. A. Favorite, P. T. Feir, J. S. Gustafson, N. L. Jenkins, T. L. Johnston, J. L. Martin, C. H. Nahass, D. M. Nichter, D. F. Parker, R. A. Sidwell, A. L. Turner, J. D. WartellUndergraduateUniversity of TennesseeNicholas Brown, Dave Gore, Wesley Hooper, Stephanie Newman, Scott Snowden
Virgil E. Schrock
E. Michael CampbellGennady A. KirillovRobert L. McCroryGeorge H. Miley
Andre Gauvenet
Peach BottomExelon Generating Company, LLCPilgrimEntergy Nuclear Generation CompanyBrunswick Steam Electric PlantCarolina Power & Light Company
Donald Hintz Entergy Operations
Ely M. Gelbard
Byron Lee, Jr.