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
Robotics & Remote Systems
The Mission of the Robotics and Remote Systems Division is to promote the development and application of immersive simulation, robotics, and remote systems for hazardous environments for the purpose of reducing hazardous exposure to individuals, reducing environmental hazards and reducing the cost of performing work.
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
Jan 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|Solution and Gas Phase Chemistry
Thursday, September 12, 2024|11:00AM–12:30PM EDT|Colonial Ballroom
Session Chair:
Bradley Childs
Alternate Chair:
Kiel S. Holliday
Session Organizer:
Jason R. Jeffries
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Aqueous Plutonium Reprocessing at LLNL
11:00–11:30AM EDT
Maryline G. Ferrier (Kerlin) (LLNL), Helen Deaguero (LLNL), Kiel S. Holliday (LLNL), Bryan D. Smith (LLNL), Brandon Smiddy (LLNL), Scott A. Simpson (LLNL), Silvi A. Di Pietro (LLNL), Emma R. Tardiff (LLNL), Tsuyoshi A. Kohlgruber (LLNL), David J. Roberts (LLNL), Bradley C. Childs (LLNL), Lawrence E. Banks (LLNL)
Paper
Solubility, Speciation and Thermodynamics of PuCO3OH(cr) in Carbonate Containing Solutions
11:30–11:50AM EDT
P. Müller (Karlsruhe Institute for Technology), D. Fellhauer (Karlsruhe Institute for Technology), D. Schild (Karlsruhe Institute for Technology), M. Altmaier (Karlsruhe Institute for Technology), X. Gaona (Karlsruhe Institute for Technology), H. Geckeis (Karlsruhe Institute for Technology)
Historical Ion Exchange Processes and Future Prospects at the Savannah River Site
11:50AM–12:10PM EDT
Rebecca Carter (SRNL), Matthew Mills (SRNL), Sasha Mills (SRNL), Philip Almond (SRNL)
Synthesis of Uranium and Plutonium Oxides by Peroxide Precipitation and Hydrothermal Treatment
12:10–12:30PM EDT
L. Muller (CEA), P. Estevenon (CEA), C. Tamain (CEA), N. Dacheux (Univ. Montpellier), N. Clavier (CNRS)
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