ML022910017

September 2002 Monthly Operating Report for Watts Bar

ML022910017
Person / Time
Site:	Watts Bar
Issue date:	10/15/2002
From:	Pace P Tennessee Valley Authority
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML022910017 (5)

Text

Tennessee Valley Authority, Post Office Box 2000, Spnng City, Tennessee 37381-2000 10 CFR 50.4 OCT 1 5 2002 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Gentlemen:

In the Matter of ) Docket Nos. 50-390 Tennessee Valley Authority WATTS BAR NUCLEAR PLANT (WBN) - SEPTEMBER 2002 MONTHLY OPERATING REPORT Enclosed is the September 2002 Monthly Operating Report as required by WBN Technical Specification Section 5.9.4. If you have any questions concerning this matter, please call me at (423) 365-1824.

Sincerely, ace Manager, Site Licensing and Industry Affairs Enclosure cc: See page 2 PFriledon recycled paper

U.S. Nuclear Regulatory Commission Page 2 OCT 1 5 2002 cc (Enclosure):

NRC Resident Inspector Watts Bar Nuclear Plant 1260 Nuclear Plant Road Spring City, Tennessee 37381 Mr. L. Mark Padovan, Senior Project Manager U.S. Nuclear Regulatory Commission MS 08G9 One White Flint North 11555 Rockville Pike Rockville, Maryland 20852-2738 U.S. Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth St., SW, Suite 23T85 Atlanta, Georgia 30303

ENCLOSURE TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN)

MONTHLY OPERATING REPORT SEPTEMBER 2002 UNIT 1 DOCKET NUMBER 50-390 LICENSE NUMBER NPF-90

OPERATING DATA REPORT Docket No. 50-390 Unit Name: WBN Unit I Date: October 3, 2002 Completed By: D. K. Flournoy Telephone: (423) 365-3803 Reporting Period: September 2002

1. Design Electrical Rating (MWe-Net): 1155

2. Maximum Dependable Capacity (MWe-Net): 1125 Month Year-to-Date Cumulative

3. Number of Hours 720 5857.64 50956.5 Reactor was Critical

4. Hours Generator 720 5790.62 50691.2 On-Line

5. Unit Reserve 0.0 0.0 0.0 Shutdown Hours

6. Net Electrical Energy Generated 811209 6521624 55908340 (MWh)

E-1

UNIT SHUTDOWNS DOCKET NO: 50-390 UNIT NAME: WBN-1 DATE: October 3, 2002 COMPLETED BY: D. K. Floumoy TELEPHONE: (423) 365-3803 REPORT PERIOD: September 2002 Cause and Corrective Action to Prevent Recurrence 2 3 Method 4Instructions for Preparation of

'F: Forced Reason:

S: Scheduled A-Equipment Failure (Explain) 1-Manual Data Entry sheets for Licensee B-Maintenance or Test 2-Manual Trip/Scram Event Report (LER)

C-Refueling 3-Automatic Trip/Scram (NUREG - 1022)

D-Regulatory Restriction 4-Continuation Outage E-Operator Training / License Examination 5-Other (Explain)

F-Administrative G-Operational Error (Explain)

H- Other (Explain)

Summary: WBN Unit 1 operated at or near 100% power during September 2002 Although there was no power reduction, WBN did declare a Notice of Unusual Event on September 27, 2002, due to a Loss of Offsite Power caused by a fire at the Watts Bar Hydro Plant (LER 390/2002-005). There were no challenges to the pressurizer power operated relief valves or pressurizer safety valves during the month.

E-2