NOC-AE-05001839, December 2004 Monthly Operating Report for South Texas Project Units 1 and 2

December 2004 Monthly Operating Report for South Texas Project Units 1 and 2

ML050260307
Person / Time
Site:	South Texas
Issue date:	01/13/2005
From:	Mallen F South Texas
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NOC-AE-05001839, STI: 31831130
Download: ML050260307 (14)

Text

Nuclear Operating Company Sitd wA 7e~Mvbrnwhyflp A &P2tP Ifr*

ftz kw)74 January 13, 2005 NOC-AE-05001839 File No.: G02 10CFR50.71 STI: 31831130 U. S. Nuclear Regulatory Commission Attention: Document Control Desk One White Flint North 11555 Rockville Pike Rockville, MD 20852 South Texas Project Units 1 and 2 Docket Nos. STN 50-498, STN 50-499 Monthly Operating Reports for December 2004 Pursuant to IOCFR50.71(a) and South Texas Project Electric Generating Station (STPEGS) Technical Specification 6.9.1.5, attached are the Monthly Operating Reports for December 2004.

If you should have any questions on this matter, please contact R.L. Hill at (361) 972-7667.

F.H. Mallen General Manager, Financial Support Attachments: 1) STPEGS Unit 1 Monthly Operating Report - December 2004

2) STPEGS Unit 2 Monthly Operating Report - December 2004 Buzg

cc:

(paper copy) (electronic copy)

Bruce S. Mallett A. H. Gutterman, Esquire Regional Administrator, Region IV Morgan, Lewis & Bockius LLP U. S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 400 L. D. Blaylock Arlington, Texas 76011-8064 City Public Service U. S. Nuclear Regulatory Commission Michael K. Webb Attention: Document Control Desk U. S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike R. L. Balcom Rockville, MD 20852 Texas Genco, LP Richard A. Ratliff A. Ramirez Bureau of Radiation Control City of Austin Texas Department of Health 1100 West 49th Street C. A. Johnson Austin, TX 78756-3189 AEP Texas Central Company Jeffrey Cruz Jon C. Wood U. S. Nuclear Regulatory Commission Matthews & Branscomb P. O. Box 289, Mail Code: MN116 Wadsworth, TX 77483 C. M. Canady City of Austin Electric Utility Department 721 Barton Springs Road Austin, TX 78704

SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION UNIT 1 MONTHLY OPERATING REPORT DECEMBER 2004 STP NUCLEAR OPERATING COMPANY NRC DOCKET NO. 50498 LICENSE NO. NPF-76 Approved By: ,1-4:i-or/-

G.L. PARKEY V Date

MONTHLY

SUMMARY

South Texas Project Unit 1 began the period operating at full power. On December 13, at 2034 reactor power was reduced to isolate a leaking sample fitting inside the Reactor Containment Building biological shield area. The unit was returned to full power on December 16, at 2255.

OPERATING DATA REPORT DOCKET NO. 50-498 UNIT I DATE Jan. 11. 2005 COMPLETED BY R.L. Hill TELEPHONE 361-972-7667 OPERATING STATUS

1. REPORTING PERIOD: 12/1/04 - 12/31/04 GROSS HOURS IN REPORTING PERIOD: 744

2. CURRENTLY AUTHORIZED POWER LEVEL (Mwt): 3.853 MAXIMUM DEPENDABLE CAPACITY (MWe-Net): 1.250.6 DESIGN ELECTRICAL RATING (MWe-Net): 1.250.6

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): None

4. REASONS FOR RESTRICTION (IF ANY): N/A THIS MONTH YR TO DATE CUMULATIVE

5. NUMBER OF HOURS REACTOR CRITICAL 744.0 8.728.9 112.744.4

6. REACTOR RESERVE SHUTDOWN HOURS 0 0 0

7. HOURS GENERATOR ON LINE 744.0 8.712.8 111.040.3

8. UNIT RESERVE SHUTDOWN HOURS 0 0

9. GROSS THERMAL ENERGY GENERATED (MWH) 2.777.096 33.574.601 416,542.058

10. NET ELECTRICAL ENERGY GENERATED (MWH) 921.161 11.103.576 136.178A13

11. REACTOR SERVICE FACTOR (%) 100.0 99.4 78.6

12. REACTOR AVAILABILITY FACTOR (%) 100.0 99.4 78.6

13. UNIT SERVICE FACTOR (%) 100.0 99.2 77.5

14. UNIT AVAILABILITY FACTOR (%) 100.0 99.2 77.5

15. UNIT CAPACITY FACTOR - Using MDC (%) 99.0 101.1 76.0

16. UNIT CAPACITY FACTOR - Using DER (%) 99.0 101.1 76.0

17. UNIT FORCED OUTAGE RATE (%) 0.0 0.8 13.8

18. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (UYPE,DATE, & DURATION OF EACH):

Scheduled 30-day outage to allow scheduled refueling to begin on March 9, 2005.

19. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50498 UNIT I DATE Jan. 11. 2005 COMPLETED BY R.L. Hill TELEPHONE 361-972-7667 MONTH DECEMBER DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net) (MWe-Net)

I 1288 17 1287 2 1289 18 1289 3 1289 19 1290 4 1288 20 1290 5 1286 21 1288 6 1286 22 1287 7 1288 23 1287 8 1286 24 1288 9 1285 25 1288 10 1288 26 1289 11 1289 27 1289 12 1287 28 1288 13 1212 29 1287 14 463 30 1286 15 694 31 1286 16 1244

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-498 UNIT 1 DATE Jan. 11.2005 COMPLETED BY R.L. Hill TELEPHONE 361-972-7667 REPORT MONTH DECEMBER 1 2 3 4 5 No. Date Type Duration Reason Method of Licensee System Component Cause & Corrective Action to Prevent Recurrence (Hours) Shutting Event Code Code Down Report #

Reactor 04-02 041213 S 0.0 B N/A N/A AB PSF Reactor power reduced to isolate a lealdng sample fitting inside the Reactor Containment Building biological shield area.

1 2 3 4 5 F: Forced Reason: Method: IEEE 805-1983 IEEE 803-1983 S: Scheduled A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Scram C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Cont. of Existing E-Operator Training & License Exam Outage F-Administrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)

PORVS AND SAFETY VALVE

SUMMARY

There were no PORV or Safety Valves challenged during the reporting period.

SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION UNIT 2 MONTHLY OPERATING REPORT DECEMBER 2004 STP NUCLEAR OPERATING COMPANY NRC DOCKET NO. 50-499 LICENSE NO. NPF-80 Approved By: 4 19 {- /3-pr G.L.PAR KEYU Date

MONTHLY

SUMMARY

South Texas Project Unit 2 operated during the reporting period with no unit shutdowns or significant power reductions.

OPERATING DATA REPORT DOCKETNO. 50-499 UNIT 2 DATE Jan. 11.2005 COMPLETED BY R.L. Hill TELEPHONE 361-972-7667 OPERATING STATUS

1. REPORTING PERIOD: 12/1/04 - 12/31/04 GROSS HOURS IN REPORTING PERIOD: 744

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3.853 MAXIMUM DEPENDABLE CAPACITY (MWe-Net): 1.250.6 DESIGN ELECTRICAL RATING (MWe-Net): 1.250.6

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): None

4. REASONS FOR RESTRICTION (IF ANY): N/A THIS MONTH YR TO DATE CUMULATIVE

5. NUMBER OF HOURS REACTOR CRITICAL 744.0 8.138.9 109.843.4

6. REACTOR RESERVE SHUTDOWN HOURS 0 0 0

7. HOURS GENERATOR ON LINE 744.0 8.121.5 107,527.0

8. UNIT RESERVE SHUTDOWN HOURS 0 0 0

9. GROSS THERMAL ENERGY GENERATED (MWH) 2.879.271 31.308.422 402.996.528

10. NET ELECTRICAL ENERGY GENERATED (MWH) 955.184 10.304.098 131.402.275

11. REACTOR SERVICE FACTOR (%) 100.0 92.7 80.6

12. REACTOR AVAILABILITY FACTOR (%) 100.0 92.7 80.6

13. UNIT SERVICE FACTOR (%) 100.0 92.5 78.9

14. UNIT AVAILABILITY FACTOR (%/) 100.0 92.5 78.9

15. UNIT CAPACITY FACTOR - Using MDC (%) 102.7 93.8 77.1

16. UNIT CAPACITY FACTOR - Using DER (%) 102.7 93.8 77.1

17. UNIT FORCED OUTAGE RATE (%) 0.0 0.5 13.0

18. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, & DURATION OF EACH): N/A

19. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A

AVERAGE DAILY UNIT POWER LEVEL DOCKETNO. 50-499 UNIT 2 DATE Jan. 11. 2005 COMPLETED BY R.L. Hill TELEPHONE 361-972-7667 MONTH DECEMBER DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net) (MWe-Net) 1 1282 17 1285 2 1284 18 1285 3 1284 19 1285 4 1283 20 1285 5 1282 21 1284 6 1282 22 1284 7 1284 23 1284 8 1284 24 1285 9 1284 25 1284 10 1284 26 1283 11 1284 27 1284 12 1284 28 1285 13 1285 29 1284 14 1285 30 1284 15 1283 31 1281 16 1283

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50499 UNIT 2 DATE Jan. 11. 2005 COMPLETED BY R.L. Hill TELEPHONE 361-972-7667 REPORT MONTH DECEMBER 12 3 4 5 No. Date Type Duration Reason Method of Licensee System Component Cause & Corrective Action to Prevent Recurrence (Hours) Shutting Event Code Code Down Report #

Reactor THERE WERE NO UNIT SHUTDOWNS OR SIGNIFICANT POWER REDUCTIONS DURING THE REPORTING PERIOD

_ _ l l l lI I 2 3 4 5 F: Forced Reason: Method: IEEE 805-1983 IEEE 803-1983 S: Scheduled A-Equipment Failure (Explain) I-Manual B-Maintenance or Test 2-Manual Scram C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Cont. of Existing E-Operator Training & License Exam Outage F-Administrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)

PORVS AND SAFETY VALVE

SUMMARY

There were no PORV or Safety Valves challenged during the reporting period.