ML022690051

August 2002 Monthly Operating Report for Nine Mile Point Unit 2

ML022690051
Person / Time
Site:	Nine Mile Point
Issue date:	09/06/2002
From:	Hopkins L Constellation Generation Group
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NMP2L 2071
Download: ML022690051 (4)

Text

P.O. Box 63 Lycoming, New York 13093 Generation "Constellation Group Nine Mile Point Nuclear Station September 6, 2002, NMP2L 2071 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 RE: Nine Mile Point Unit 2 Docket No. 50-410 NPF-69

Subject:

Monthly OperatingReportfor August 2002 Gentlemen:

Submitted herewith is the Operating Data Report, the Unit Shutdowns, and Summary of Operating Experience for August, 2002.

Very truly yours, Lawrec A.opkins Plant General Manager LAH/jm Attachments cc: Mr. H. J. Miller, NRC Regional Administrator, Region I Mr. G. K. Hunegs, NRC Senior Resident Inspector Records Management

NINE MILE POINT NUCLEAR STATION UNIT #2

SUMMARY

OF OPERATING EXPERIENCE Nine Mile Point Unit Two operated with a capacity factor (MDC) of 101.41% and an availability factor of 100% for the month of August, 2002.

At 1523 hours0.0176 days <br />0.423 hours <br />0.00252 weeks <br />5.795015e-4 months <br /> on August 20, 2002, control rod 14-51 was fully inserted, because of a leak on the associated hydraulic control unit. Control rod insertion reduced reactor power to approximately 98%. Reactor power was then raised to 100% of rated power. The leak was repaired and at 2307 hours0.0267 days <br />0.641 hours <br />0.00381 weeks <br />8.778135e-4 months <br />, reactor power was lowered to 94% to permit withdrawal of control rod 14-51 to the fully withdrawn position. Full power operation was resumed on August 21, 2002, at 0100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br />.

There were no challenges to the safety relief valves during this reporting period.

UNIT SHUTDOWNS DOCKET NO: 50-410 UNIT NAME: NMP#2 APPENDIX B DATE: 09/03/02 REPORTING PERIOD - AUGUST 2002 Prepared by: T. McMahon TELEPHONE: (315) 349-4045 Duration Method of Cause & Corrective Actions No. Date Type (Hours) Reasons Shutting Down ' Comments F Forced S: Scheduled

-- NONE--

Reason: Method:

A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-Continuation E-Operator Training & License Exam 5-Other (Explain)

F-Admimstrative G-Operational Error (Explain)

H-Other (Explain)

OPERATING DATA REPORT DOCKET NO. 50-410 DATE: 09/03/2002 COMPLETED BY: T. P. McMahon TELEPHONE: (315) 349-4045 OPERATING STATUS Unit Name: Nine Mile Point Unit #2 Reporting Period: August 2002

1. Design Electrical Rating (MWe) 1,143.3

2. Maximum Dependable Capacity (Net MWe) 1,119.8 This Month Yr-to-Date Cummulative

3. Number of Hours Reactor was Critical: 744.0 5,107.2 100,310.5

4. Hours Generator On-Line: 744.0 5,055.1 97,436.0

5. Reactor Reserve Shutdown Hours: 0.0 0.0 0.0

6. Net Electrical Energy Gen (MWH) 844,851.1 5,730,340.0 101,788,672.7