Following more than five years of delays, the world’s most advanced centrifuge is now fully operational and Air Force fighter pilots will begin using it in October at Wright-Patterson Air Force Base.

Reporting from Washington — The Obama administration has agreed to allow Iran to operate 6,000 centrifuges to enrich uranium, up from a proposed ceiling of 4,000 reported two weeks ago, as part of ...

Centrus Energy is not waiting for billions in federal funding. The company, which ships centrifuges from its technical center in Oak Ridge to its Pentagon-sized enrichment plant in Ohio, is moving ...