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
July 2025
Nuclear Technology
June 2025
Fusion Science and Technology
Latest News
NorthStar subsidiary wins $537M contract to demo USS Enterprise
The U.S. Department of Defense has awarded NorthStar Group Services subsidiary NorthStar Maritime Dismantlement Services a firm-fixed-price contract worth $536,749,731 for the dismantling, recycling, and disposal of the historic USS Enterprise (now also known as the ex-Enterprise), the world’s first nuclear-powered aircraft carrier. The work will be performed in Mobile, Ala., and is expected to be completed by November 2029.
Harvey A. Wagner
Michael M. R. Williams
University of Florida (First Place)Massachusetts Institute of Technology (Second Place)Texas A&M University (Second Place)University of Maryland (Honorable Mention)University of Missouri-Rolla (Honorable Mention)
C. Harry Youngquist
Hussein S. Khalil
James L. Acord
Warren E. Nyer
Philip AndersonRonald K. BayerEugene N. CramerAdolf S. GarciaBrian GrimesWalter Y. KatoRobert G. LacyEdward (Ted) L. Quinn
Small Local SectionsLong Island (Best Overall, Best Membership, Best Meetings and Programs, Best Public Information, Best Section Management)Oak Ridge/Knoxville (Best Section Management)Central Illinois, Northeastern (Meritorious Finalists)Large Local SectionsIdaho (Best Overall)
David I. Poston
Leon C. Walters
Molten Salt Reactor Approved SeptemberTower Shielding Facility Approved SeptemberZOE Approved September
Laural L. Briggs
John GillelandNermin Uckan
William E. BurchillJ. Jason Chao
Eugene P. (Dennis) Wilkinson
Jerry D. Christian
George L. Wessman
GraduateUniversity of TennesseeJeff Banks, Ed Churnetski, Karani Gulec, Jerry Lichtenwalter, Ugur Mertyurek, Dan SmithUniversity of VirginiaThomas D. Burns, Chae J. Han, John D. Muskopf, Lee C. Taylor, John W. Valentino, Reuel F. VillaflorUndergraduatePurdue UniversitySteven A. Hogsett, Michael E. O'Dea, Norha Z. PlumeyGeorgia Institute of TechnologyDwayne P. Blaylock, Michelle L. Guzzardo, Peter G. Newby, Joseph J. Weismann
Neil E. Todreas
Charles Bathke
Donald Hurst
SurryVirginia Power CompanyNorth AnnaVirginia Power CompanyTurkey PointFlorida Power & LightCompany
Jim Schiffer Pacific Gas & Electric
Raymond L. Murray
Charles F. Jones
