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 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
Latest Magazine Issues
Jul 2026
Jan 2026
2026
Latest Journal Issues
Nuclear Science and Engineering
August 2026
Nuclear Technology
Fusion Science and Technology
Latest News
Sizewell B gets 20-year life extension; SMR agreements signed around the world
Sizewell B, on the Suffolk coast of England, has been granted a 20-year life extension. The nuclear power plant, which began operating in 1995, will now remain in operation until 2055. Sizewell B owner and operator EDF Energy agreed to make extra investments to maintain the facility, with additional investment funds coming from Centrica, which owns a 20 percent share in EDF’s U.K. reactors.
Avalanche Energy is a venture-backed, fusion energy start-up in Seattle, WA. Avalanche’s modular reactor design can be stacked for near-endless power applications and unprecedented energy density to provide clean energy and decarbonize the planet. This unique approach enables rapid iterations of design, build, test, fix cycles for faster development and scalability.
https://avalanchefusion.com/