The owner of Minnesota's two nuclear power plants says it is preparing to spend $20 million to $50 million on safety upgrades and studies based on the lessons of the nuclear c... | More Info

A look inside the Monticello nuclear plant

The owner of Minnesota's two nuclear power plants says it is preparing to spend $20 million to $50 million on safety upgrades and studies based on the lessons of the nuclear catastrophe in Japan a year ago this month.

A look inside the Monticello nuclear plant

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