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After sufficient plutonium had been produced, the production reactors were shut down between 1964 and 1971. Many early safety procedures and waste disposal practices were inadequate, resulting in the release of significant amounts of radioactive materials into the air and the Columbia River, resulting in higher rates of cancer in the ...
Reddit, which went public in March, last month reported its first profit as a publicly traded company. The social media service also reported that its daily users surged 47% to 97.2 million ...
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]
EU foreign policy chief Catherine Ashton played down the agreement, saying it was a step in the right direction but did not go far enough and left questions unanswered. [356] US Secretary of State Hillary Clinton said the proposal had "a number of deficiencies," including Iran's intention to continue enriching uranium to high levels.
The US space agency has routinely had to carry out commands to shut off various science instruments over the years as the 47-year-old spacecraft drains its supply of plutonium.
“Cleanup at Los Alamos is long delayed,” Coghlan said, adding that annual spending for the plutonium pit work has neared $2 billion in recent years while the cleanup budget for legacy waste is ...
Plutonium pit production was halted in 1989 after EPA and FBI agents raided the facility [5] and the plant was formally shut down in 1992. Rockwell then accepted a plea agreement for criminal violations of environmental law . [ 6 ]
Reddit has stopped working, in what appears to be a major outage. It is the second time the site has stopped working today – and the latest in a run of major technical issues, according to ...