Portsmouth Paducah Project Office

Decades of uranium enrichment operations at two former gaseous diffusion plants yielded thousands of cylinders of depleted uranium hexafluoride, or DUF6, that accumulated in storage yards. April 21, 2026

SB Energy, a SoftBank Group company, recently announced a unique public-private partnership to construct the world’s largest artificial intelligence data center on leased land at the U.S. Department of Energy’s Portsmouth Site. April 7, 2026

Crews at the U.S. Department of Energy’s Portsmouth Site are deactivating a unique facility that once housed more than 100 specialized laboratories, part of a broader plan to shrink the legacy footprint to enable long‑term economic growth, community revitalization and high‑quality jobs for American workers. April 7, 2026

Students from six regional high schools recently participated in the Paducah Site’s annual EcoThink program. March 31, 2026