Nuclear Disasters

The price tag for cleaning up nuclear waste at Hanford site just went up another $4.5 billion

The price tag for cleaning up nuclear waste at Hanford site just went up another $4.5 billion

The U.S. Energy Department said Friday that its long-troubled attempt to build a plant to process highly radioactive sludge at a former nuclear weapons site in central Washington state will cost an additional $4.5 billion, raising the project’s price tag to $16.8 billion.

The Hanford treatment plant, a small industrial city with some two dozen facilities on a desert plateau along the Columbia River, is more than a decade behind schedule and will cost nearly four times the original estimate made in 2000.

The government aims to transform 56 million gallons of deadly sludge stored in leaky underground tanks into solid glass, which theoretically could then be...

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