Search results
Results from the WOW.Com Content Network
One of four example estimates of the plutonium (Pu-239) plume from the 1957 fire at the Rocky Flats nuclear weapons plant. The Rocky Flats Plant, a former United States nuclear weapons production facility located about 15 miles (24 km) northwest of Denver, caused radioactive (primarily plutonium, americium, and uranium) contamination within and outside its boundaries. [1]
The Rocky Flats Plant was a United States manufacturing complex that produced nuclear weapons parts near Denver, Colorado. [2] The facility's primary mission was the fabrication of plutonium pits, [3] the fissionable part of a bomb that produces a nuclear explosion.
After the fire, plutonium was detected near a school 12 miles (19 km) away and around Denver 17 miles (27 km) away. An independent group of scientists conducting off-site testing 13 years later found plutonium contamination in areas in nearby Rocky Flats to be 400 to 1,500 times higher than normal, higher than any ever recorded near any urban ...
An explosion caused a multifamily house in Denver to partially collapse, sending one person to the hospital with minor injuries, authorities said. Natural gas was the suspected cause of the blast ...
Watchdogs are raising new concerns about legacy contamination in Los Alamos, the birthplace of the atomic bomb and home to a renewed effort to manufacture key components for nuclear weapons. A ...
One person died and another was hospitalized after a vehicle and a tanker truck crashed on Colorado's main east-west highway near Denver on Thursday, sending up a fireball and a huge plume of ...
The contamination of the Denver area by plutonium from these fires and other sources was not reported until the 1970s, and as of 2011 the U.S. Government continues to withhold data on post-Superfund cleanup contamination levels. Elevated levels of plutonium have been found in the remains of cancer victims living near the Rocky Flats site, and ...
The plutonium, dissolved in an organic solvent, flowed into the center of the vortex. Due to a procedural error, the mixture contained 3.27 kg of plutonium, which reached criticality for about 200 microseconds. Kelley received 3,900 to 4,900 rad (36.385 to 45.715 Sv) according to later estimates.