SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) March 12, 2002 Commission Registrant; State of Incorporation; I.R.S. Employer File Number Address; and Telephone Number Identification No. ----------- ----------------------------- ------------------ 333-21011 FIRSTENERGY CORP. 34-1843785 (An Ohio Corporation) 76 South Main Street Akron, Ohio 44308 Telephone (800)736-3402 1-2323 THE CLEVELAND ELECTRIC ILLUMINATING COMPANY 34-0150020 (An Ohio Corporation) c/o FirstEnergy Corp. 76 South Main Street Akron, OH 44308 Telephone (800)736-3402 1-3583 THE TOLEDO EDISON COMPANY 34-4375005 (An Ohio Corporation) c/o FirstEnergy Corp. 76 South Main Street Akron, OH 44308 Telephone (800)736-3402 Item 5. Other Events The Davis-Besse Nuclear Power Station, which is operated by FirstEnergy Nuclear Operating Company (FENOC), began its scheduled refueling outage on February 16, 2002. The plant was originally scheduled to return to service by the end of March. During the refueling outage, visual and ultrasonic testing was conducted on all 69 of the Control Rod Drive Mechanism penetration nozzles. This testing was performed to check for the kind of circular or circumferential cracking in these nozzles that has been found at some other plants similar in design and vintage to Davis-Besse. Based on the inspection and test results, five nozzles will be repaired during the refueling outage. As repair work began on one of the nozzles, FENOC found a small area of corrosion in the reactor vessel head near the penetration hole, apparently created by boric acid deposits. The corrosion will have to be repaired and is expected to extend the planned refueling outage. On March 12, 2002, the Nuclear Regulatory Commission sent a team of engineers and metallurgists to inspect corrosion on the reactor head of the Davis-Besse Nuclear Power Station. Although the exact length of the outage has not been determined, FENOC expects the outage to be extended by 60 to 90 days and expects additional nuclear-related operation and maintenance costs of approximately $5-10 million. In addition, the loss of generation output from Davis-Besse during the extended outage period could increase energy costs between $10 million to $15 million per month. As a result, the outage extension and additional repairs could reduce FirstEnergy's after-tax earnings by $0.05 to $0.10 per share in total during the first half of 2002. The Davis-Besse Nuclear Power Station is owned 51.38% by The Cleveland Electric Illuminating Company and 48.62% by The Toledo Edison Company. Item 7. Exhibits Exhibit No. Description ----------- ----------- 99 Press Release of FirstEnergy Nuclear Operating Company, a subsidiary of FirstEnergy Corp., dated March 13, 2002, announcing it expects the refueling and maintenance outage for the Davis-Besse Nuclear Power Station to be extended by 60 to 90 days. 1 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, each Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. March 13, 2002 FIRSTENERGY CORP. ----------------- Registrant THE CLEVELAND ELECTRIC ---------------------- ILLUMINATING COMPANY -------------------- Registrant THE TOLEDO EDISON COMPANY ------------------------- Registrant /s/ Harvey L. Wagner ----------------------------------------- Harvey L. Wagner Vice President and Controller 2