NOC-AE-02001338, May 2002 Monthly Operating Report for South Texas Project, Units 1 & 2

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May 2002 Monthly Operating Report for South Texas Project, Units 1 & 2
ML021710624
Person / Time
Site: South Texas  
Issue date: 06/13/2002
From: Mallen F
South Texas
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
NOC-AE-02001338, STI: 31455125
Download: ML021710624 (14)
v • d • e


Text

Nuclear Operating Company South Texas Project Electric Generatin SR'ton PO Box 289 adsworth Texas 77483 June 13, 2002 NOC-AE-02001338 File No.: G02 IOCFR50.71 STI: 31455125 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 May 2002 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 May 2002.

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

F.H. Mallen Manager, Planning & Controls Attachments: 1) STPEGS Unit 1 Monthly Operating Report - May 2002

2) STPEGS Unit 2 Monthly Operating Report - May 2002

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. HardtlW. 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 Rockville, MD 20852 Reliant Energy, Inc.

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 - 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: MN16 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 MAY 2002 STP NUCLEAR OPERATING COMPANY NRC DOCKET NO. 50-498 LICENSE NO. NPF-76 Approved By:

Date

MONTHLY

SUMMARY

South Texas Project Unit 1 began the reporting period operating at full power. A, dispatcher requested, power reduction was initiated on May 13, at 0550 due to transmission line faults. The transmission lines were restored and the unit returned to full power on May 14, at 0230.

OPERATING DATA REPORT DOCKET NO. 50-498 UNIT 1 DATE June 10, 2002 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 OPERATING STATUS

1. REPORTING PERIOD: 05/1/02-05/31/02 GROSS HOURS IN REPORTING PERIOD: 744
2. CURRENTLY AUTHORIZED POWER LEVEL (Mwt): 3853 MAXIMUM DEPENDABLE CAPACITY (MWe-Net): 1268 DESIGN ELECTRICAL RATING (MWe-Net): 1268
3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): None
4. REASONS FOR RESTRICTION (IF ANY): N/A THIS MONTH YR TO DATE CUM] ULATIVE 744.0 3,623. 93,572.9
5. NUMBER OF HOURS REACTOR CRITICAL
6. REACTOR RESERVE SHUTDOWN HOURS 0 0 0
7. HOURS GENERATOR ON LINE 744.0 3,623.0 91,942.8
8. UNIT RESERVE SHUTDOWN HOURS 0 0 0
9. GROSS THERMAL ENERGY GENERATED (MWH) 2,832,816 13,815,561 3 43,113,856
10. NET ELECTRICAL ENERGY GENERATED (MWH) 935,119 4,577,567 1 11,925,681
11. REACTOR SERVICE FACTOR (%) 100.0 100.0 77.5
12. REACTOR AVAILABILITY FACTOR (%) 100.0 100.0 77.5
13. UNIT SERVICE FACTOR (%) 100.0 100.0 76.2
14. UNIT AVAILABILITY FACTOR (%) 100.0 100.0 76.2
15. UNIT CAPACITY FACTOR - Using MDC (%) 99.9 100.9 74.2
16. UNIT CAPACITY FACTOR - Using DER (%) 99.9 100.9 74.2
17. UNIT FORCED OUTAGE RATE (%) 0.0 0.0 13.8
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 DOCKET NO. 50-498 UNIT 1 DATE June 10, 2002 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 MONTH MAY DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net) (MWe-Net) 1258 17 1278 1256 18 1280 1256 19 1281 1254 20 1283 1253 21 1280 1254 22 1280 1252 23 1281 1256 24 1281 1248 25 1280 1255 26 1280 1256 27 1279 1257 28 1280 923 29 1279 1253 30 1280 1260 31 1280 1269

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-498 UNIT 1 DATE June 10, 2002 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 REPORT MONTH MAY 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 02-01 020513 F 0.0 H 5 N/A N/A N/A Dispatcher requested power reduction due to transmission line faults. The transmission lines were restored and the unit returned to full power.

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 MAY 2002 STP NUCLEAR OPERATING COMPANY NRC DOCKET NO. 50-499 LICENSE NO. NPF-80 Approved By:

W. HAITIN 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 June 10, 2002 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 OPERATING STATUS

1. REPORTING PERIOD: 05/1/02-05/31/02 GROSS HOURS IN REPORTING PERIOD: 744
2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3800 MAXIMUM DEPENDABLE CAPACITY (MWe-Net): 1250.6 DESIGN ELECTRICAL RATING (MWe-Net): 1250.6
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 3,623.0 91,437.0
6. REACTOR RESERVE SHUTDOWN HOURS 0 0 0
7. HOURS GENERATOR ON LINE 744.0 3,623.0 89,250.7
8. UNIT RESERVE SHUTDOWN HOURS 0 0 0
9. GROSS THERMAL ENERGY GENERATED (MWH) 2,843,260 13,820,258 332,980,789
10. NET ELECTRICAL ENERGY GENERATED (MWH) 918,450 4,525,243 108,483,364
11. REACTOR SERVICE FACTOR (%) 100.0 100.0 80.5
12. REACTOR AVAILABILITY FACTOR (%) 100.0 100.0 80.5
13. UNIT SERVICE FACTOR (%) 100.0 100.0 78.6
14. UNIT AVAILABILITY FACTOR (%) 100.0 100.0 78.6
15. UNIT CAPACITY FACTOR - Using MDC (%) 98.7 99.9 76.4
16. UNIT CAPACITY FACTOR - Using DER (%) 98.7 99.9 76.4
17. UNIT FORCED OUTAGE RATE (%) 0.0 0.0 13.5
18. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, & DURATION OF EACH):

Scheduled 70-day outage to allow refueling and steam generator replacement to begin on October 2, 2002.

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 June 10, 2002 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 MONTH MAY DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net) (MWe-Net) 1 1232 17 1237 2 1237 18 1165 3 1241 19 1238 4 1239 20 1239 5 1238 21 1240 6 1236 22 1238 7 1236 23 1238 8 1236 24 1240 9 1236 25 1239 10 1236 26 1237 11 1235 27 1236 12 1235 28 1235 13 1230 29 1235 14 1237 30 1236 15 1239 31 1237 16 1237

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-499 UNIT 2 DATE June 10, 2002 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 REPORT MONTH MAY 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 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.

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