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Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver 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!
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Apr 2025
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Nuclear Science and Engineering
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
Technical Session|Reactor Design and Analysis
Wednesday, April 24, 2024|1:30–3:15PM PDT|Franciscan A
Session Chair:
Mehdi Asgari (ORNL)
Alternate Chair:
Joel Rhodes (Studsvik Scandpower)
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Loading Pattern Optimization for LWRs Using Monte Carlo Tree Search
1:30–1:50PM PDT
Rikuto Kasama (Nagoya Univ.), Akio Yamamoto (Nagoya Univ.), Tomohiro Endo (Nagoya Univ.)
Paper
Scalarized Multiobjective Fuel Loading Optimization of Extended-Cycle NuScale Power Module with Evolutionary Algorithms
1:50–2:10PM PDT
Thomas Jayasankar (Univ. Michigan), Dean Price (Univ. Michigan), Majdi I. Radaideh (Univ. Michigan), Brendan Kochunas (Univ. Michigan)
Learning Nuclear Fuel Management, Case Study: Design of a Two-Year Equilibrium Cycle of a BWRX-300-like Small Modular Reactor
2:10–2:30PM PDT
Arturo Jiménez-Facio (Univ. Nacional Autónoma de México), Juan-Luis Francois (Univ. Nacional Autónoma de México)
Stochastic Optimization to Find Reference Core Configuration for Refueling Simulations of Waste-Burning Stable Salt Reactor
2:30–2:50PM PDT
Seungug Jae (Univ. Michigan), Won Sik Yang (Univ. Michigan), Thanh Hua (ANL), Yan Cao (ANL), Tom Taylor (Moltex Energy), Luke Godfrey (Moltex Energy)
First Results of Uranium Nitride Fuel Characterization Using Accelerated Fuel Qualification Process
2:50–3:10PM PDT
A. Levinsky (LANL), Z. Miller (LANL), M. Fratoni (Univ. California, Berkeley), T. Matthews (LANL), G.T. Craven (LANL), M.W.D. Cooper (LANL), V. Mehta (LANL), D.A. Andersson (LANL), J.T. Rizk (LANL)
Presentation Slides (Visible to Attendees)
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