The Susquehanna Steam Electric Station, a nuclear power station, is on the Susquehanna River in Salem Township, Luzerne County, Pennsylvania. PPL operated the plant until June 2015 when Talen Energy was formed from PPL's competitive supply business. The plant has two General Electric boiling water reactors within a Mark II containment building on a site of 1,075 acres, with 1,130 employees working on site and another 180 employees in Allentown, Pennsylvania. Harrisburg-based Allegheny Electric Cooperative purchased 10% of the plant in 1977.

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