IDAHO FALLS • As the Idaho National Laboratory prepares to take on another nuclear waste project, officials also hope they’re making just as much headway on gaining the public’s trust. Starting next month, contractors at the Idaho National Laboratory will begin treating 900,000 gallons of radioactive liquid waste, then shipping it out of the state. The project is the latest step in a multi-decade effort to remove nuclear waste from INL and the state, laid out in a 1995 court settlement involving the U.S. Department of Energy, the U.S. Navy and Idaho officials.
The liquid waste is currently being stored in underground tanks that were built during the Cold War for spent nuclear fuel reprocessing. The DOE received approval to open a new $570 million facility to treat the spent fuel, said Rick Craun, the project’s federal director. It matters to residents of the Magic Valley because the tanks are positioned a few hundred feet above the Eastern Snake Plain Aquifer, a major source of southern Idaho drinking water, said Brad Bugger, spokesman for DOE. “We’ve never had a leak in those tanks but now that we’re no longer reprocessing the spent fuel, we want to get it all out,” Bugger said.
The DOE has completed more than 950 milestones tracking the course of the cleanup, including unearthing almost three acres of buried waste and dismantling more than 2 million square feet of buildings contaminated with radioactivity. There’s still quite a bit of waste left to remove, but Bugger said spreading word of INL’s current accomplishments helps establish a certain amount of trust among regulators and the public. “We delivered on our commitments,” Bugger said. “We’ve done what we’ve said we would do and that’s helped change the attitude.”
INL has constantly followed through on its promises, said Susan Burke, INL coordinator for the Idaho Department of Environmental Quality. DEQ oversees INL’s activities for the state and monitors water and air quality near the facility. “It just seems logical that you’re going to build up confidence with the public if you do what you say you’re going to do,” she said.
DEQ will always be a regulator first when it comes to INL, Burke said. But she noted the two organizations have moved closer to a partnership. “I think it’s mostly been done in keeping us aware on how it’s going over there and what they’re thinking on how they’re approaching something,” Burke said. “There’s room for discussion on some things.” Beatrice Brailfford from the Snake River Alliance, a nuclear watchdog organization, praised DOE’s efforts. “In the early days of the cleanup, people had some wacky ideas on how to get rid of waste,” she said. “But they’ve remained vigilant in making progress and I’m pretty pleased with that.”
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At a Glance: INL Cleanup
The Idaho National Laboratory, managed by the U.S. Department of Energy, is now in its 17th year of nuclear waste cleanup following a court settlement with the state of Idaho. A look back:
1995 • Settlement agreement reached between the state of Idaho, U.S. Navy, and DOE that requires DOE to meet certain waste cleanup obligations. Among them:transuranic waste stored at INLmust leave the state of Idaho by 2018.
2006 • Amid a dispute over the terms of the agreement, a federal judge rules that the DOE must remove all buried waste from the INL site.
2008 • Due to definition disputes of “all,” the state agrees to a new deal that allows DOE to seal and leave in place some waste in specific areas.
2012 • By the end of this year, 900,000 gallons of radioactive liquid waste stored at INL should be treated and removed.
Mishaps Pause Some INL Progress
The Idaho National Laboratory has attracted headlines this month for another matter — safety issues at its research and development facilities.
About 800 workers at the Materials and Fuels Complex are spending two weeks evaluating mistakes made during two accidents last week. Among them, a 3,000-pound piece of a metal shutter shield fell from a crane near an employee.
The mishaps weren’t on the cleanup side, but it has faced its own occasional setbacks. Also last week, retrieval of transuranic waste resumed after a nearly two-year hiatus. The work suspension came in 2010 after about 20 workers were exposed to radioactive waste when a plywood box broke open, though site managers said the doses were below acceptable levels. A new contractor, a consortium led by Babcock and Wilcox and URS Corp., has since taken over the contract for the transuranic waste from former contractor Bechtel BWXT Idaho.
— Wire reports
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