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Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Aerospace Nuclear Science & Technology
Organized to promote the advancement of knowledge in the use of nuclear science and technologies in the aerospace application. Specialized nuclear-based technologies and applications are needed to advance the state-of-the-art in aerospace design, engineering and operations to explore planetary bodies in our solar system and beyond, plus enhance the safety of air travel, especially high speed air travel. Areas of interest will include but are not limited to the creation of nuclear-based power and propulsion systems, multifunctional materials to protect humans and electronic components from atmospheric, space, and nuclear power system radiation, human factor strategies for the safety and reliable operation of nuclear power and propulsion plants by non-specialized personnel and more.
Meeting Spotlight
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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
March 2025
Nuclear Technology
Fusion Science and Technology
February 2025
Latest News
Colin Judge: Testing structural materials in Idaho’s newest hot cell facility
Idaho National Laboratory’s newest facility—the Sample Preparation Laboratory (SPL)—sits across the road from the Hot Fuel Examination Facility (HFEF), which started operating in 1975. SPL will host the first new hot cells at INL’s Materials and Fuels Complex (MFC) in 50 years, giving INL researchers and partners new flexibility to test the structural properties of irradiated materials fresh from the Advanced Test Reactor (ATR) or from a partner’s facility.
Materials meant to withstand extreme conditions in fission or fusion power plants must be tested under similar conditions and pushed past their breaking points so performance and limitations can be understood and improved. Once irradiated, materials samples can be cut down to size in SPL and packaged for testing in other facilities at INL or other national laboratories, commercial labs, or universities. But they can also be subjected to extreme thermal or corrosive conditions and mechanical testing right in SPL, explains Colin Judge, who, as INL’s division director for nuclear materials performance, oversees SPL and other facilities at the MFC.
SPL won’t go “hot” until January 2026, but Judge spoke with NN staff writer Susan Gallier about its capabilities as his team was moving instruments into the new facility.
Award Recipient Photos
Honors and Awards Program
James F. StubbinsPaul Philip Hood Wilson
Benjamin S. CollinsMassimiliano Fratoni
Prof. James P. BlanchardMr. Jack D. LawDr. Jaakko LeppânenDr. Joseph Y.R. RashidDr. Todd R. AllenDr. Roy A. AxfordMr. Emory D. Collins, PEMr. Karl N. FlemingDr. Lin-Wen HuDr. Jasmina L. Vujic
Massachusetts Institute of Technology (Best Section)Brigham Young University (2nd Place)University of New Mexico (2nd Place)University of Florida (Honorable Mention)University of Illinois (Honorable Mention) University of Wisconsin (Honorable Mention)Virginia Commonwealth University (Honorable Mention)
Dr. Wade Marcum
James F. Stubbins
Prof. Frank L. Parker
Small Local SectionsMichigan–Ohio (Best Public Information and Education)Northeastern New York (Best Section Management)Washington, DC (Best Membership and Meetings & Programs)Large Local SectionsSavannah River (Best Overall)
Richard P. Coe
Dr. Jin JiangDr. Belle Upadhyaya
Dr. Xiang Liu
Dr. Joseph Y.R. Rashid
Transient Reactor Test (TREAT) Facility
Yican Wu
French Local Section of the American Nuclear Society (SFANS)
Mr. Chad Kiger
Prof. Ling-Jian Meng
Prof. Nolan E. Hertel
M.M.R. Williams
Dr. James T. Rhodes
Dr. Robert D. Busch
UndergraduatePurdue University: HYPER: Hydrogen Production Electrolysis ReactorStudents: Anna Biela, Chris Copeland, Antony Damico, Adam Darr, Robert Kile, and Corey OhneckAdvisor: Drs. Martin Bertodano and Chan ChoiUniversity of Tennessee: Concept Reactor for Extraterrestrial Surface Power: PULSRStudents: Dan Floyd, Patrick Tidwell, Gavin Ridley, Walt TebbsAdvisor: Dr. Laurence F. MillerGraduateUniversity of Michigan: Multiplicity Counting of Distributed Sources for Safeguard ApplicationsStudents: Lauren A. Finney, Stefano Marin, Christopher A. Meert, Tingshuan C. Wu, and Jianxin ZhouAdvisor: Dr. Sara PozziColorado School of Mines: Design and Analysis of a Subcritical Assembly for On-Campus Nuclear Training and EducationStudents: Cliff Ghiglieri, Hannah Grover, and Joey LattaAdvisor: Dr. Jeffrey King
Dr. Si-Young Lee
Jean Paul Allain
Robert W. Youngblood
Oyster Creek Nuclear Generating Station
Brett D. Rampal
Brian K. Grimes
