What Does It Take to Reopen a Nuclear Power Plant?

In the United States, President Trump aims to expand the country’s nuclear power capacity by developing new projects and restoring old reactors. However, restarting disused reactors is not as simple as just turning them back on, as rigorous safety standards must be considered. In May 2025, President Trump published an executive order entitled “Reinvigorating the Nuclear Industrial Base”, in which he outlined plans to start construction of 10 new large reactors and add 5 GW of power to existing nuclear reactors by 2030. Several…