Cooling towers release heat generated by boiling water reactors at Xcel Energy's Nuclear Generating Plant on Oct. 2, 2019, in Monticello, Minn. Minnesota regulators said Thursday, March 16, 2023, that they're monitoring the cleanup of a leak of 400,000 gallons of radioactive water from Xcel Energy's Monticello nuclear power plant in late November 2022. The company said there's no danger to the public. (Evan Frost/Minnesota Public Radio via AP, File)
