The site of the former Rocky Flats Plant, which made plutonium triggers for nuclear warheads, underwent a $7.7 billion cleanup that was finished in 2005. The plant had a long history of leaks ...

For the first time in 35 years, the US National Nuclear Security Administration ... hundreds of plutonium pits each year at ...

"These damages may include damages to wildlife, air, water and groundwater," he said. The cleanup of Rocky Flats is expected to be completed by 2006 at a cost of $7.7 billion. Salazar said the ...

Having lost its request for an injunction blocking public access to a hiking trail on property once part of the Rocky Flats nuclear weapons plant in ...