DOE completes cocooning of Hanford’s K East Reactor

October 31, 2022, 9:30AMRadwaste Solutions
DOE contractor CPCCo recently completed construction of a protective cocoon over the former K East Reactor building at Hanford. (Photo: DOE)

The Department of Energy’s Office of Environmental Management (EM) announced that construction of Hanford’s K East Reactor cocoon has been completed ahead of schedule and under budget. Cocooning of K East—enclosing it in a protective steel structure while the reactor’s radioactivity naturally decays—was one of EM’s key construction priorities for 2022.

To continue reading, log in or create a free account!

Related Articles

CLEAN SMART bill reintroduced in Senate

February 13, 2026, 7:29AMNuclear News

Senators Ben Ray Luján (D., N.M.) and Tim Scott (R., S.C.) have reintroduced legislation aimed at leveraging the best available science and technology at U.S. national laboratories to support...