FILE - This June 24, 2010, file photo shows the Palisades nuclear power plant in Covert Township, Mich. New Orleans-based Entergy Corp says it plans to permanently close the nuclear power plant in southwestern Michigan in 2018. Entergy Corp. and Michigan-based utility, Consumers Energy, say they've agreed to end a power purchase agreement for the plant that year. (John Madill/The Herald-Palladium via AP, File)