Nearby cities remain worried about plutonium at a former nuclear weapons plant that's now a wildlife refuge open for outdoor ...
For the first time in 35 years, the US National Nuclear Security Administration (NNSA) has manufactured a plutonium pit for ...
South Carolina District Court Judge Mary Geiger Lewis sided with environmental, anti-nuclear proliferation and community ...
In a major decision whose consequences are still being assessed, a federal judge declared that plutonium pit production — one ...
During its 40-year run, Rocky Flats’ five plutonium-processing and fabrication facilities and two major uranium facilities created a stew of contaminants, some of which leaked into the ground or ...
This is in fact a significant development: The United States has not made plutonium pits in any large quantity since 1989, when pit production at the Rocky Flats plant was halted. Even though Los ...
SANTA FE, N.M. (AP) — The National Nuclear Security Administration failed to properly evaluate its expansion of plutonium pit ...
An undated photo capturing the Plutonium Facility at Los Alamos National ... The federal government halted its manufacturing program at the Rocky Flats Plant in Colorado in 1989 after an FBI ...