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.
Explore membership for yourself or for your organization.
Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
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
Nov 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
December 2025
Nuclear Technology
November 2025
Fusion Science and Technology
Latest News
ANS hosts an overview of its STEM resources
The American Nuclear Society recently hosted a webinar charting the programs and resources that the Society can provide to students, educators, and the public regarding nuclear science and technology education—with a particular focus on the K–12 space. The webinar, led by ANS senior manager of STEM programs Uchenna Ezibe, also provided updates on the progress and future of ANS STEM efforts.
Click here to watch the full webinar.
Technical Session
Wednesday, October 8, 2025|1:00–2:40PM CDT|Salon B
Session Chair:
Patrick Raynaud
Co-Chair:
Phil Sharpe
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
A Thorium Molten Salt Reactor That Only Needs Refueling with Fertile Fuel
1:00–1:25PM CDT
Lorenzo Chierici (Copenhagen Atomics), Aslak Stubsgaard (Copenhagen Atomics), Thomas J. Pedersen (Copenhagen Atomics)
Paper
Pin-Type Fluoride Salt-Cooled Reactor Assembly Optimization with Neutronics and Fuel Performance Considerations
1:25–1:50PM CDT
Viktoriia Hozhyk (Univ. Cambridge), Alejandra De Lara (Univ. Cambridge), Eugene Shwageraus (Univ. Cambridge)
Investigation of Burn-up Dependent Thermo-mechanical Behavior of Heat-Pipe Cooled Microreactors
1:50–2:15PM CDT
Chiara Genoni (Texas A&M), Vefa N. Kucukboyaci (Westinghouse Electric Co.), Fausto Franceschini (Westinghouse Mangiatrotti), Alessandro Scolaro (EPFL), Carlo Fiorina (Texas A&M)
Power Density Uprates through High Surface-to-Volume Fuels in Integral Pressurized Water Reactors
2:15–2:40PM CDT
Assil Halimi (MIT), Koroush Shirvan (MIT)
To join the conversation, you must be logged in and registered for the meeting.