New Doubts About Turning Plutonium Into a Fuel

THE VISION — A plant being built near Aiken, S.C., would turn weapons-grade plutonium into a fuel called mox.

By JO BECKERand WILLIAM J. BROAD
NYT

On a tract of government land along the Savannah River in South Carolina, an army of workers is building one of the nation’s most ambitious nuclear enterprises in decades: a plant that aims to safeguard at least 43 tons of weapons-grade plutonium by mixing it into fuel for commercial power reactors.

The project grew out of talks with the Russians to shrink nuclear arsenals after the cold war. The plant at the Savannah River Site, once devoted to making plutonium for weapons, would now turn America’s lethal surplus to peaceful ends. Blended with uranium, the usual reactor fuel, the plutonium would be transformed into a new fuel called mixed oxide, or mox.

“We are literally turning swords into plowshares,” one of the project’s biggest boosters, Senator Lindsey Graham of South Carolina, said at a hearing on Capitol Hill last week.

But 11 years after the government awarded a construction contract, the cost of the project has soared to nearly $5 billion. The vast concrete and steel structure is a half-finished hulk, and the government has yet to find a single customer, despite offers of lucrative subsidies.

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