Idaho is seeking to become a national hub for nuclear energy development, with Governor Brad Little promoting the state as a candidate for a proposed federal nuclear innovation campus, according to the Idaho Statesman. Centered around Idaho National Laboratory, the plan aims to attract investment, jobs, and advanced nuclear projects.
Supporting this effort, DOME—the world’s first nuclear reactor test bed—officially opened on April 8, 2026 at INL. Built by the US Department of Energy, it is now ready for privately developed advanced reactors, enabling rapid, real-world testing to accelerate innovation and strengthen next-generation energy development.