ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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Division Spotlight
Fuel Cycle & Waste Management
Devoted to all aspects of the nuclear fuel cycle including waste management, worldwide. Division specific areas of interest and involvement include uranium conversion and enrichment; fuel fabrication, management (in-core and ex-core) and recycle; transportation; safeguards; high-level, low-level and mixed waste management and disposal; public policy and program management; decontamination and decommissioning environmental restoration; and excess weapons materials disposition.
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.
Panel and Technical Session|Radiation Protection and Medical Physics
Saturday, April 15, 2023|10:15–11:35AM EDT|Student Union 362A
Session Chair:
Kate Joshi (Univ. Tennessee, Knoxville)
Alternate Chair:
Dan Racz (Univ. Tennessee, Knoxville)
Session Organizer:
Lance M. Drouet (Univ. Tennessee, Knoxville)
This session is sponsored by the ANS Radiation Protection & Shielding Division.
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Optimization of Pure Elemental Shielding Materials for Cost
10:15–10:35AM EDT
Christopher B. Peete (NCSU), Stephen J. Trainor (NCSU), Robert B. Hayes (NCSU)
Paper
Evidencing X-ray Luminescence of Lanthanide Phosphate Nanoparticles Doped with Eu+3 , Gd+3 , Tb+3 , and Dy+3
10:35–10:55AM EDT
Santiago Bermudez Naranjo (Virginia Commonwealth Univ.), Jessika V. Rojas (Virginia Commonwealth Univ.)
Shielding Device for a 1 Ci Plutonium Beryllium Source
10:55–11:15AM EDT
Alexander Choi (Univ. Tennessee, Knoxville), Bernadette E. Brezinski (Univ. Tennessee, Knoxville), Liam R. Walker (Univ. Tennessee, Knoxville), Hunter Salmon (Univ. Tennessee, Knoxville), Lawrence H. Heilbronn (Univ. Tennessee, Knoxville), Teja Vallabhaneni (Univ. Tennessee, Knoxville)
Hafnium Diboride Dispersed Epoxy Composites for Radiation Shielding Applications
11:15–11:35AM EDT
Furkan Erdogan (Virginia Commonwealth Univ.), Jessika V. Rojas (Virginia Commonwealth Univ.), Braden Goddard (Virginia Commonwealth Univ.)
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