NOC-AE-03001562, June 2003 Monthly Operating Report for South Texas Project Units 1 & 2

June 2003 Monthly Operating Report for South Texas Project Units 1 & 2

ML032090221
Person / Time
Site:	South Texas
Issue date:	07/15/2003
From:	Mallen F South Texas
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NOC-AE-03001562, STI: 31627656
Download: ML032090221 (14)

Text

Nuclear OperatingCompany

.4r7MJf r 2U b0 TZ,3 July 15, 2003 NOC-AE-03001562 File No.: G02 10CFR50.71 STI: 31627656 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 50499 Monthly Operating Reports for June. 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 June 2003. If you should have any questions on this matter, please contact R.L. Hill at (361) 972-7667.

F.H. allen General Manager, Financial Support Attachments: 1) STPEGS Unit 1 Monthly Operating Report - June 2003

2) STPEGS Unit 2 Monthly Operating Report - June 2003

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cc:

(paper copy) (electronic copy)

Ellis W. Merschoff A. H. Gutterman, Esquire Regional Administrator, Region IV Morgan, Lewis & Bockius LLP U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 400 M. T. Hardt/W. C. Gunst Arlington, Texas 76011-8064 City Public Service U. S. Nuclear Regulatory Commission Mohan C. Thadani Attention: Document Control Desk U. S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike R. L. Balcom/D. G. Tees 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/A. C. Bakken IlI Austin, TX 78756-3189 AEP - Central Power and Light Company Cornelius F. O'Keefe Jon C. Wood U. S. Nuclear Regulatory Commission Matthews & Branscomb P. O. Box 289, Mail Code: MNI 16 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 JUNE 2003 STP NUCLEAR OPERATING COMPANY NRC DOCKET NO. 50-498 LICENSE NO. NPF-76 Approved By: -, A 7/fJ 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 July 3. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 OPERATING STATUS

1. REPORTING PERIOD: 6/1/03-6/30/03 GROSS HOURS IN REPORTING PERIOD: 720

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 45.4 77.2

12. REACTOR AVAILABILITY FACTOR (%) 0.0 45.4 77.2

13. UNIT SERVICE FACTOR (%) 0.0 45.2 76.0

14. UNIT AVAILABILITY FACTOR (%) 0.0 45.2 76.0

15. UNIT CAPACITY FACTOR - Using MDC (%) 0.0 45.4 74.1

16. UNIT CAPACITY FACTOR - Using DER (%/) 0.0 45.4 74.1

17. UNIT FORCED OUTAGE RATE (as) 100.0 47.2 14.5

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: 8/6/03

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50498 UNIT I DATE July 3. 2003 COMPLETED BY RL. Hill TELEPHONE 361.972.7667 MONTH JUNE DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net) (MWe-Net) 1 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 16 0

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-498 UNIT 1 DATE July 3. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 REPORT MONTH JUNE 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 720.0 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-Refieling 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 JUNE 2003 STP NUCLEAR OPERATING COMPANY NRC DOCKET NO. 50-499 LICENSE NO. NPF-80 Approved By: 671f 1' Of E.D. HfPIN 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 July 3. 2003 COMPLETED BY RL. Hill TELEPHONE 361.972.7667 OPERATING STATUS

1. REPORTING PERIOD: 611/03-6/30/03 GROSS HOURS IN REPORTING PERIOD: 720

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 720.0 2.729.7 97.287.4

6. REACTOR RESERVE SHUTDOWN HOURS 0 0 0

7. HOURS GENERATOR ON LINE 720.0 2.696.1 94.988.5

8. UNIT RESERVE SHUTDOWN HOURS 0 0 0

9. GROSS THERMAL ENERGY GENERATED (MWH) 2,748.240 100998874 354.513.524

10. NET ELECTRICAL ENERGY GENERATED (MWH) 908,292 3.345.510 115.523.477

11. REACTOR SERVICE FACTOR (%s) 100.0 62.9 79.1

12. REACTOR AVAILABILITY FACTOR (%) 100.0 62.9 79.1

13. UNIT SERVICE FACTOR (as) 100.0 62.1 77.2

14. UNIT AVAILABILITY FACTOR (%) 100.0 62.1 77.2

15. UNIT CAPACITY FACTOR - Using MDC (%s) 100.9 61.6 75.1

16. UNIT CAPACITY FACTOR - Using DER (as) 100.9 61.6 75.1

17. UNIT FORCED OUTAGE RATE (%) 0.0 37.9 14.5

18. SHUTDOWNS SCHEDULED OVERNEXT 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. 50499 UNIT 2 DATE July 3. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 MONTH JUNE DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net) (MWe-Net) 1264 17 1264 1264 18 1263 1264 19 1262 1263 20 1260 1265 21 1261 1265 22 1257 1266 23 1256 1263 24 1258 1253 25 1259 1254 26 1259 1263 27 1260 1264 28 1261 1263 29 1261 1263 30 1261 1264 1264

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-499 UNIT 2 DATE July 3. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 REPORT MONTH JUNE 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 II I 2 3 4 5 F: Forced Reason: Method: EEE 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 SUMMIARY There were no PORV or Safety Valves challenged during the reporting period.