E.ON Kernkraft GmbH is a subsidiary of E.ON and operates six nuclear power plants in Germany, employing about 2600 workers. [1] It is located in Tresckowstraße 5, 30457 Hannover.[2] Furthermore, it owns one third of the Brunsbüttel nuclear power plant which was shut down in 2007 because of a long history of malfunctions and as part of a nuclear power phase-out, the plant has since not been used. [3]