A small robot is roving around a massive U. The machine was deployed after a tunnel that stores rail cars filled with radioactive waste partially collapsed at Hanford Nuclear Reservation in Washington state. Greenland calls on Denmark to clean up toxic waste buried in melting ice sheet.
The mishap raised fears of a radiation leak at the nation's most contaminated nuclear site, though officials said there was no actual indication of a release of plutonium radiation as of 2: This robot is being used at Hanford right now to sample contamination in the air and on the ground. The robot isn't the only machine to have worked on the square-mile site.
A large robotic arm called the Mobile Arm Retrieval System MARS has been used in the past to scoop hundreds of gallons of radioactive waste from Hanford's underground storage tanks. Hanford, which sits nearly miles southeast of Seattle, was established by the Manhattan Project during World War II to make plutonium for nuclear weapons, including the atomic bomb that was dropped on Nagasaki, Japan, in The site stopped producing plutonium in the late s, and soon after, the U.
Department of Energy, Environmental Protection Agency, and Washington state reached a landmark agreement to clean up the site. Yet decades later, it remains a giant nuclear scab on the landscape. The area contains about 56 million gallons of radioactive waste, most of which are stored in nearly underground tanks.
Last fall, Washington Attorney General Bob Ferguson filed a lawsuit against the Energy Department and its contractor that says vapors escaping from nuclear waste storage tanks post a serious health risks to Hanford workers, including chest and lung pain, headaches, and social wars atom fusion best robot dancer breathing.
The Energy Department has said there is no evidence showing workers have been harmed by vapors. The tunnels are each hundreds of feet long, with about eight feet of soil covering them. The Energy Department said two to four feet of soil collapsed over a square-foot-area of one of the tunnels. The mishap is the first real leadership test for Energy Secretary Rick Perry, who was confirmed to that position in early March.
Hanford Nuclear Site in Washington State has evacuated. During a confirmation hearing social wars atom fusion best robot dancer January, the former Texas governor and Dancing with the Stars contestant told the U.
Senate he would prioritize cleanup efforts at Hanford, which he called "one of the most dangerous, polluted sites we have in the country. We're using cookies to improve your experience. Click Here to find social wars atom fusion best robot dancer more. Tech Like Follow Follow. This company is creating a fusion reactor, which is how stars produce energy.
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