“The United States will have 10 new large nuclear reactors under construction by 2030 and 5 GW of power uprates at existing plants, on the way to deploying 300 GW of net new nuclear capacity — quadrupling capacity to 400 GW — by 2050, in large part to power AI data centers.”
Said May 23, 2025Deadline Dec 31, 2030Utility Dive, May 28, 2025 (Executive Orders signed May 23, 2025)
No new large reactor construction had started as of September 2026; DOE selected TVA and Holtec for a large-reactor deployment milestone in December 2025, while progress so far has been concentrated in test reactors and SMRs.