NOC-AE-03001579, July 2003 Monthly Operating Report for South Texas Projects, Units 1 and 2

July 2003 Monthly Operating Report for South Texas Projects, Units 1 and 2

ML032310396
Person / Time
Site:	South Texas
Issue date:	08/12/2003
From:	Mallen F South Texas
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NOC-AE-03001579, STI: 31641714
Download: ML032310396 (14)

Text

APw Nuclear Operating Company Sah ko PLr' Nokw Op Cmyfn POyAn MY 2 MbuA To,174S.3 August 12, 2003 NOC-AE-03001579 File No.: G02 10CFR50.71 STI: 31641714 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 July. 2003 Pursuant to 10CFR50.71(a) and South Texas Project Electric Generating Station (STPEGS) Technical Specification 6.9.1.5, attached are the Monthly Operating Reports for July 2003. 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 - July 2003

2) STPEGS Unit 2 Monthly Operating Report - July 2003

NOC-AE-03001579 Page 2 cc:

(paper copy) (electronic copy)

Regional Administrator, Region IV A. H. Gutterman, Esquire U. S. Nuclear Regulatory Commission Morgan, Lewis & Bockius LLP 611 Ryan Plaza Drive, Suite 400 Arlington, Texas 76011-8064 L. D. Blaylock City Public Service U. S. Nuclear Regulatory Commission David H. Jaffe 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 I MONTHLY OPERATING REPORT JULY 2003 STP NUCLEAR OPERATING COMPANY NRC DOCKET NO. 50-498 LICENSE NO. NPF-76 Approved By:

-71c7 E.D. PIN Date

MONTHLY

SUMMARY

South Texas Project Unit 1 remained shutdown during the reporting period to continue repairs on bottom mounted instrumentation penetrations on the reactor pressure vessel.

OPERATING DATA REPORT DOCKET NO. 50-498 UNIT I DATE August 6, 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 OPERATING STATUS

1. REPORTING PERIOD: 7/1/03-7/31/03 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 0.0 1.971.0 100,500.1

6. REACTOR RESERVE SHUTDOWN HOURS 0 0 0

7. HOURS GENERATOR ON LINE 0.0 1.963.7 98.856.9

8. UNIT RESERVE SHUTDOWN HOURS 0 0 0

9. GROSS THERMAL ENERGY GENERATED (MWH) 0 7.348.061 369.298.524

10. NET ELECTRICAL ENERGY GENERATED (MWH) 0 2.463.746 120.679,801

11. REACTOR SERVICE FACTOR (%) 0.0 38.7 76.8

12. REACTOR AVAILABILITY FACTOR (%) 0.0 38.7 76.8

13. UNIT SERVICE FACTOR (%) 0.0 38.6 75.5

14. UNIT AVAILABILITY FACTOR (%) 0.0 38.6 75.5

15. UNIT CAPACITY FACTOR - Using MDC (%) 0.0 38.7 73.7

16. UNIT CAPACITY FACTOR - Using DER (%) 0.0 38.7 73.7

17. UNIT FORCED OUTAGE RATE (%) 100.0 56.0 15.0

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: 8/7/03

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-498 UNIT I DATE August 6. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 MONTH JULY DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net) (MWe-Net)

I 0 17 0 2 0 18 0 3 0 19 0 4 0 20 0 5 0 21 0 6 0 22 0 7 0 23 0 8 0 24 0 9 0 25 0 10 0 26 0 11 0 27 0 12 0 28 0 13 0 29 0 14 0 30 0 15 0 31 0 16 0

UNIT SHIUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-498 UNIT I DATE August 6. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 REPORT MONTH JULY 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 03-04 04/20/03 F 744.0 F 9 01-03-003 RC PEN Investigate and repair bottom mounted instrumentation penetration indications.

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 JULY 2003 STP NUCLEAR OPERATING COMPANY NRC DOCKET NO. 50-499 LICENSE NO. NPF-80 Approved By: ,5/7ezX E.D. IN Date

MONTHLY

SUMMARY

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

OPERATING DATA REPORT DOCKETNO. 50-499 UNIT 2 DATE August 6. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 OPERATING STATUS

1. REPORTING PERIOD: 7/1/03-7/31/03 GROSS HOURS IN REPORTING PERIOD: 744

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3.853 MAXIMUM DEPENDABLE CAPACITY (MWe-Net): 1250.6 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 3,473.7 98.031.4

6. REACTOR RESERVE SHUTDOWN HOURS 0 0 0

7. HOURS GENERATOR ON LINE 744.0 3.440.1 95.732.5

8. UNIT RESERVE SHUTDOWN HOURS 0 0

9. GROSS THERMAL ENERGY GENERATED (MWH) 2,839.848 12,939.722 357.353,372

10. NET ELECTRICAL ENERGY GENERATED (MWH) 936.318 4.280.52 116,458,487

11. REACTOR SERVICE FACTOR (%) 100.0 68.3 79.2

12. REACTOR AVAILABILITY FACTOR (%) 100.0 68.3 79.2

13. UNIT SERVICE FACTOR (%) 100.0 67.6 77.4

14. UNIT AVAILABILITY FACTOR (%) 100.0 67.6 77.4

15. UNIT CAPACITY FACTOR - Using MDC (%) 100.6 67.3 75.3

16. UNIT CAPACITY FACTOR - Using DER (%) 100.6 67.3 75.3

17. UNIT FORCED OUTAGE RATE (%) 0.0 32.4 14.4

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 August 6. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 MONTH JULY DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net) (MWe-Net) 1262 17 1260 1261 18 1260 1260 19 1259 1262 20 1256 1262 21 1257 1262 22 1258 1261 23 1259 1261 24 1258 1262 25 1259 1262 26 1258 1261 27 1259 1261 28 1255 1260 29 1250 1260 30 1240 15 1261 31 1246 16 1263

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-499 UNIT 2 DATE August 6. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 REPORT MONTH JULY 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 THERE WERE NO UNIT SHUTDOWNS OR SIGNIFICANT POWER REDUCTIONS DURING THE REPORTING PERIOD I I I I I I I I 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.