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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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!
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Nuclear Science and Engineering
November 2025
Nuclear Technology
October 2025
Fusion Science and Technology
Latest News
NEA report calls for more accurate data on SNF heat decay
The OECD Nuclear Energy Agency has issued a report calling for more-detailed information on tracking the decay heat of spent nuclear fuel from light water reactors. According to the NEA, the report highlights the increasing importance of accurate decay heat estimations due to evolving fuel characteristics, including higher initial fuel enrichment, increased burn-up rates, and extended reactor cycle lengths.
The report, Summary of the NEA Assessment on Spent Nuclear Fuel Decay Heat for Light Water Reactors, summarizes the findings of a subgroup of the NEA’s Working Party on Nuclear Criticality Safety (WPNCS), which ran from January 2022 to January 2024.
Award Recipient Photos
Sheldon Landsberger
Michael Westfall
Edward McGaffigan, Jr.
University of Wisconsin - Madison (Best Section)University of Michigan (Honorable Mention)Penn State University (Honorable Mention)University of Missouri-Rolla (Honorable Mention)
Bradley T. Rearden
David Okrent
John W. Landis
Wolf Haefele
Small Local SectionsWashington, DC (Best Overall)Large Local SectionsIdaho (Best Meetings and Programs)Idaho (Best Section Management)Savannah River (Best Public Information and Education, Best Membership)
Nuclear Engineering Teaching Laboratory (NETL) at the University of Texas at Austin
Libai Xu
Steven J. Zinkle
Japan Research Reactor No. 3 (JRR-3)
Monica C. Regalbuto
Forrest B. Brown
Carol L. BerriganCenter for Energy Workforce DevelopmentGarry A. HarrisKathryn A. McCarthyWilliam F. NaughtonJaime Pahissa-CampaLuis A. ReyesANS Student Sections CommitteeANS Young Members Group
Denwood F. Ross, Jr.
Saed Mirzadeh
William L. Whittemore posthumously
GraduatePenn State UniversityMichael J. Meholic, Daniel J. SkiloneUniversity of TennesseeWilliam A. Casino, Kirk Sorensen, Christopher WhitenerUndergraduateUniversity of FloridaJacob D. DeWitte, Timothy J. Goede, Christopher M. Perfetti, Thomas J. Plower, Michael B. WaysonMassachusetts Institute of TechnologyJennifer T. Choy, Leslie C. Dewan, Jennifer D. Lobo, Yuri A. Podpaly, Bao H. Truong
Robert Rothe
Jong H. Kim
Kunioki MimaBrian R. Thomas
Dana A. Powers
William T. Sha
LaSalle County StationBrowns Ferry Nuclear Plant
Marilyn C. Kray NuStart
W. David Pointer
Nuclear Criticality Safety Division
Leonard J. Koch
