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
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!
Latest Magazine Issues
Apr 2025
Jan 2025
Latest Journal Issues
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|Sponsored by Nuclear Installations Safety
Saturday, April 16, 2022|1:15–2:45PM CDT|Loyalty Room
Sponsored by ANS Nuclear Installations Safety Division
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Initiating Events Analysis to Support Preliminary Steps Toward a Full Scope Dynamic Probabilistic Risk Assessment Framework for the PULSTAR Research Reactor
Malek J. Abedrabouh (NCSU), Noah E. Davis (South Carolina State Univ.), Veronica Heyl (NCSU), Jaylen Jones (NC State University), Mihai A. Diaconeasa (NCSU)
Paper
An Investigation of MSPI Optimization to Improve NPP Safety and Efficiency
Tao Liu (Virginia Commonwealth Univ.), Zeyun Wu (Virginia Commonwealth Univ.), Zhegang Ma (INL), Sai Zhang (INL), Hongbing Jiang (Tennessee Valley Authority)
Spatiotemporal Probabilistic Physics-of-Failure Analysis in Modeling Interconnections of Safety and Financial Performance of Nuclear Power Plants
Wen-Chi Cheng (Univ. Illinois, Urbana-Champaign), Seyed-A. Reihani (Univ. Illinois, Urbana-Champaign), Tatsuya Sakurahara (Univ. Illinois, Urbana-Champaign), Ernest Kee (Univ. Illinois, Urbana-Champaign), Zahra Mohaghegh (Univ. Illinois, Urbana-Champaign)
To join the conversation, you must be logged in and registered for the meeting.
