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
2026 ANS Winter Conference & Expo
November 15–18, 2026
Phoenix, AZ|Arizona Grand Resort & Spa
Latest Magazine Issues
Aug 2026
Jan 2026
2026
Latest Journal Issues
Nuclear Science and Engineering
October 2026
Nuclear Technology
September 2026
Fusion Science and Technology
August 2026
Latest News
LLNL, Ampera partner to develop thorium-based TRISO fuel
Lawrence Livermore National Laboratory has formed a strategic partnership with Ampera to develop the company’s nuclear fuel concept through a project named THUNDER, for Thorium Unimodal Droplet Ejection for Reactors.
The focus of THUNDER is fabricating TRISO made with kernels of thorium rather than the usual uranium. LLNL and Ampera will evaluate and optimize liquid metal–jetting technology to produce highly uniform, spherical kernels of thorium-232 for later processing into TRISO fuel.
Local Sections are the bedrock of ANS's outreach and engagement efforts, serving as vital hubs for promoting the benefits of nuclear science and technology within their communities. Their dedicated efforts provide the public with accurate and accessible information on the societal advantages of nuclear science and technology. The sections are also instrumental in creating vital networking opportunities and facilitating information exchange among nuclear professionals, strengthening the local nuclear community.
ANS members - check your account to make sure you are a member of your Local Section!
Local Section Resources
ConnecticutLong Island, NYNortheastern - Includes parts of MA, ME, NH, RI, and VTNortheastern New YorkPittsburgh, PAWashington, DC - Includes parts of DC, MD, and VA
ArizonaCarlsbad, NMCentral Illinois - Includes parts of IL and INChicago-Great Lakes - Includes parts of IL, MI, and OHColoradoIdaho - Includes parts of ID, MT, UT, and WYKansasLone Star (Texas) Trinity, NMWisconsin
Chattanooga, TNColumbia, SCEastern CarolinasGeorgiaLouisianaMississippiOak Ridge-Knoxville, TN - Includes part of KY and TNPiedmont Carolinas - Includes parts of NC and SCSavannah River, SCSoutheast FloridaVirginia - Includes parts of VA and WVWilmington, NC - Includes parts of NC and SC
Eastern WashingtonNevadaNorthern CaliforniaSan Diego
FrenchJapanLatin AmericaTaiwanUnited Arab Emirates
