Davis-Besse Nuclear Power Station Begins Refueling and Maintenance Outage

Davis-Besse Power Station

AKRON, Ohio, March 28, 2016 -- FirstEnergy Nuclear Operating Company (FENOC), a subsidiary of FirstEnergy Corp. (NYSE: FE), announced its Davis-Besse Nuclear Power Station in Oak Harbor, Ohio, shut down at 12:01 a.m. on Saturday, March 26, for scheduled refueling and maintenance.

While the unit is offline, about a third of the unit's 177 fuel assemblies will be replaced.  Preventative maintenance and safety inspections to ensure continued safe and reliable operations also will be performed on major components including various pumps, valves, reactor vessel, steam generators and the cooling tower. 

A major project during the outage is replacement of two of the plant's four reactor coolant pump motors.  These 50-ton, 16-foot tall, 9,000-horsepower motors drive large pumps capable of pushing more than 100,000 gallons of water per minute through the reactor vessel, helping control reactor power and ensuring the fuel remains cooled. Davis-Besse received a 20-year license extension from the Nuclear Regulatory Commission in December 2015, and this work, along with the other outage inspections and preventative maintenance, will ensure the plant continues to operate safely and reliably during the period of extended operation.

More than 1,000 temporary contractor workers and FENOC and FirstEnergy employees will supplement the Davis-Besse workforce during the outage.

The 908-megawatt Davis-Besse Nuclear Power Station has operated safely and reliably, generating more than 14.5 million megawatt hours of electricity since the completion of its last refueling in May 2014. 

FirstEnergy Corp. is a diversified energy company headquartered in Akron, Ohio.  Its FENOC subsidiary also operates the Beaver Valley Power Station in Shippingport, Pa. and the Perry Nuclear Power Plant in Perry, Ohio.  Visit FENOC on the web at www.fenoc.com, and follow the nuclear plants on Twitter:  @Perry_Plant, @BVPowerStation, and @DavisBesse.

CONTACT: News Media Contact: Jennifer Young, (216) 337-8789; Investor Relations Contact: Irene Prezelj, (330) 384-3859

Last Modified: July 19, 2017