A lengthy project to dig up and remove radioactive and hazardous waste buried for decades in unlined pits at a nuclear facility that sits atop a giant aquifer in eastern Idaho is nearly finished, U.S. officials said. The U.S. Department of Energy said last week that it removed the final amount of specifically-targeted buried waste from a 97-acre (39-hectare) landfill at its 890-square-mile (2,300-square-kilometer) site that includes the Idaho National Laboratory. The targeted radioactive waste included plutonium-contaminated filters, graphite molds, sludges containing solvents and oxidized uranium generated during nuclear weapons production work at the Rocky Flats Plant in Colorado.
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US close to ending buried nuke waste cleanup at Idaho site
