NOC-AE-03001599, August 2003 Monthly Operating Report for South Texas Project, Units 1 and 2

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August 2003 Monthly Operating Report for South Texas Project, Units 1 and 2
ML032661248
Person / Time
Site: South Texas  STP Nuclear Operating Company icon.png
Issue date: 09/15/2003
From: Mallen F
South Texas
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
NOC-AE-03001599
Download: ML032661248 (14)
v • d • e


Text

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September 15, 2003 NOC-AE-03001599 File No.: G02 10CFR50.71 STI: 31654407 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 August. 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 August 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 - August 2003

2) , STPEGS Unit 2 Monthly Operating Report - August 2003

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NOC-AE-03001599 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. 0. 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 I MONTHLY OPERATING REPORT AUGUST 2003 STP NUCLEAR OPERATING COMPANY NRC DOCKET NO. 50-498 LICENSE NO. NPF-76 Approved By: Dae7/r0 E.D. IWIN Date

MONTHLY

SUMMARY

South Texas Project Unit 1 began the reporting period shutdown for repairs on bottom mounted instrumentation penetrations on the reactor pressure vessel. The unit was returned to service on August 9, at 1246 and achieved full power on August 11, at 1740.

On August 12, at 1011 the unit was removed from service to allow main turbine intercept valve oil leak repairs. The unit was returned to service on August 12, at 2141 and achieved full power on August 14, at 0202.

The unit concluded the month operating at full power.

OPERATING DATA REPORT DOCKET NO. 50498 UNIT I DATE Sept. 9. 2003 COMPLETED BY R-L. Hill TELEPHONE 361.972.7667 OPERATING STATUS

1. REPORTING PERIOD: 8/1/03-8/31/03 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 586.4 20557.4 101.086.5
6. REACTOR RESERVE SHUTDOWN HOURS 0 0 0
7. HOURS GENERATOR ON LINE 541.6 2.505.4 99.398.5
8. UNIT RESERVE SHUTDOWN HOURS 0 0
9. GROSS THERMAL ENERGY GENERATED (MWH) 1.928.715 9,276hj76 371.227.239
10. NET ELECTRICAL ENERGY GENERATED (MWH) 629.641 3.093.387 121.309Q442
11. REACTOR SERVICE FACTOR (%) 78.8 43.9 76.8
12. REACTOR AVAILABILITY FACTOR (%) 78.8 43.9 76.8
13. UNIT SERVICE FACTOR (%) 72.8 43.0 75.5
14. UNIT AVAILABILITY FACTOR (%) 72.8 43.0 75.5
15. UNIT CAPACITY FACTOR - Using MDC (%) 67.7 42.4 73.7
16. UNIT CAPACITY FACTOR - Using DER (as) 67.7 42.4 73.7
17. UNIT FORCED OUTAGE RATE (%) 27.2 51.9 15.1
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 POWTER LEVEL DOCKET NO. 50-498 UNIT 1 DATE Sept. 9. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 MONTH AUGUST DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net) (MWe-Net) 1 0 17 1273 2 0 18 1272 3 0 19 1270 4 0 20 1271 5 0 21 1274 6 0 22 1276 7 0 23 1277 8 23 24 1276 9 115 25 1274 10 809 26 1273 11 1126 27 1274 12 416 28 1273 13 817 29 1274 14 1271 30 1274 15 1275 31 1275 16 1275

UNIT SEUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-498 UNIT 1 DATE Sept. 9. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 REPORT MONTH AUGUST 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 190.9 F 9 01-03-003 RC PEN Investigate and repair bottom mounted instrumentation penetration indications.

03-05 08/12/03 F 11.5 F 1 N/A TA V Main turbine intercept valve oil leak repair.

I 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 AUGUST 2003 STP NUCLEAR OPERATING COMPANY NRC DOCKET NO. 50499 LICENSE NO. NPF-80 Approved By: h i 90'jr/;

E.D. PIN 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 Sept. 9. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 OPERATING STATUS

1. REPORTING PERIOD: 8/1/03-8/31/03 GROSS HOURS IN REPORTING PERIOD: 744
2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3.853 MAXIM[UM 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 4.217.7 98.775.4
6. REACTOR RESERVE SHUTDOWN HOURS 0 0 0
7. HOURS GENERATOR ON LINE 744.0 4.184.1 96.476.5
8. UNIT RESERVE SHUTDOWN HOURS 0 0 0
9. GROSS THERMAL ENERGY GENERATED (MWH) 2,838,565 15.778.287 360,.191938
10. NET ELECTRICAL ENERGY GENERATED (MWWH) 930.259 5,210,779 117.388.746
11. REACTOR SERVICE FACTOR (as) 100.0 72.3 79.3
12. REACTOR AVAILABILITY FACTOR (%) 100.0 72.3 79.3
13. UNIT SERVICE FACTOR (%) 100.0 71.8 77.5
14. UNIT AVAILABILITY FACTOR (as) 100.0 71.8 77.5
15. UNIT CAPACITY FACTOR - Using MDC (%) 100.0 71.5 75.4
16. UNIT CAPACITY FACTOR - Using DER (as) 100.0 71.5 75.4
17. UNIT FORCED OUTAGE RATE (as) 0.0 28.2 14.3
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. 50499 UNIT 2 DATE Sept. 9. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 MONTH AUGUST DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net) (MWe-Net) 1 1243 17 1257 2 1243 18 1256 3 1245 19 1254 4 1232 20 1255 5 1234 21 1256 6 1247 22 1258 7 1249 23 1257 8 1234 24 1256 9 1237 25 1252 10 1256 26 1253 11 1255 27 1254 12 1237 28 1254 13 1251 29 1254 14 1259 30 1255 15 1260 31 1257 16 1253

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-499 UNIT 2 DATE Sept. 9. 2003 COMPLETED BY R.L. Hill TELEPHONE 361.972.7667 REPORT MONTH AUGUST I 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 Il__ I I I I I I I 1 2 3 4 5 F: Forced Reason: Method: EEE 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.

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