Traffic was stopped early Friday morning in Stratton near the former Sammis Power Plant as demolition crews carried out ...

The concrete stack stood 175 feet tall, much shorter than when the reactor was irradiating fuel to produce plutonium.

Crews at the Hanford Site successfully demolished a 175-foot-tall exhaust stack at the former K West Reactor as part of ongoing cleanup efforts.

ASHTABULA TOWNSHIP — Many residents of Ashtabula Township and Ashtabula were roused from slumber or an early breakfast with a large crashing sound around 6 a.m. Tuesday morning. The source of the ...

Hanford demolished a 175‑foot reactor exhaust stack as a step toward cocooning. Explosives used to bring down stack at K West Reactor. Putting reactor in storage mode will cut monitoring costs.