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 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
December 2025
Nuclear Technology
Fusion Science and Technology
November 2025
Latest News
Atomic museum benefits from L&A donation
Longenecker & Associates has announced a $500,000 pledge from John and Bonnie Longenecker to the National Atomic Testing Museum in Las Vegas, Nev. The contribution will strengthen the museum’s missions to inform the public about America’s national security legacy and current programs and to inspire students, educators, and young professionals pursuing careers in science, technology, engineering, and mathematics.
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
Eugene N. Cramer
Yousry Y. Azmy
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.
