New nuclear reactors for America 250 come with safety concerns
Safety concerns are rising as the U.S. plans new nuclear reactors for the America 250 initiative. Experts and communities warn of unresolved issues around waste, accident risks, and oversight. Federal agencies are working to address these challenges before approving new projects.
Background
- "America 250" is the 2026 U.S. semiquincentennial — the 250th anniversary of the Declaration of Independence — which has spurred a push to build new small nuclear reactors as a symbol of technological renewal and clean energy.
- These are small modular reactors (SMRs): factory-built, meant to be cheaper than traditional nuclear plants. The article examines safety concerns around this newer, less-proven technology.
- The U.S. nuclear industry declined for decades after Three Mile Island and Fukushima, but the Biden administration and major tech companies now see nuclear as key to decarbonizing the grid and meeting AI-driven electricity demand.
- Key players: NuScale Power (leading U.S. SMR designer, though its flagship Utah project was canceled in 2023), the Nuclear Regulatory Commission (adapting safety reviews for novel designs), and tech firms backing pilot projects.