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.
Division Spotlight
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
July 2025
Fusion Science and Technology
Latest News
NRC announces hearing opportunity on Long Mott construction permit
The Nuclear Regulatory Commission is providing the opportunity to request a hearing on Dow Chemical Company’s application to construct a 320-MWe nuclear power plant at the company’s Seadrift site in Calhoun, Texas. Long Mott Energy, a wholly owned subsidiary of the Dow Chemical Company, submitted its construction permit application to the NRC in March. It was accepted for review by the agency on May 12.
Walker Lee Cisler
Glenn F. Knoll
Massachusetts Institute of Technology (First Place)Mississippi State University Second PlaceUniversity of Florida (Second Place)Kansas State University (Honorable Mention)University of Lowell (Honorable Mention)University of Maryland (Honorable Mention)University of Missouri-Columbia (Honorable Mention)University of Wisconsin-Madison (Honorable Mention)
Robert W. Wiesener
Glenn E. Lucas
Sara A. Morabito
Long Island (Meritorious, Small)Eastern Carolinas (Meritorious, Large)Austria (Meritorious, International)Eastern Carolinas (Best Membership, Best Meetings and Programs)Eastern Washington (Best Public Information and Education)Idaho (Best Section Management)
Graham M. Leitch (Philadelphia Electric CompanyLimerick Generating Station)W. T. Ullrich (Tennessee Valley AuthorityBrowns Ferry Unit 3 Restart)
Ricardo C. DeBarros
Big Rock Point Nuclear Plant Approved MayBR3 Approved OctoberDresden Nuclear Station Unit 1 Approved OctoberRoom 307Gilman HallUniversity of CaliforniaBerkeley Approved OctoberN/S Savannah at Patriots Point Approved OctoberORNL's Graphite Reactor Approved OctoberPenn State Breazeale Reactor Approved October
Bernice E. Paige
Gregory R. ChoppinNuclear Safety JournalSammuel Untermyer II
David K. Trubey
William S. Lee
H. "Peter" PlanchonJohn I. Sackett
GraduateUniversity off Tennessee - KnoxvilleBenan Basoglu, Agus Cahyono, Michael Corum, Andreas Ikonomopoulos, Thomas Radcliff, Michael TravisUndergraduateArizona State UniversityGerald Hunter, Mary Inman, Shawn PautzHonorable Mention - GraduateUniversity of Texas, AustinSteven Manson, Arnold PreeceHonorable Mention - UndergraduateUniversity of New MexicoBrian Hunt, Michael Lake, Julie Minton, Ned Alan Morley
Hans K. Fauske
Nikolai G. BasovHeinrich HoraJohn H. NuckollsChiyoe Yamanaka
Francois X. Cogne
Alvin M. Weinberg
Frank Bevilacqua
