ML20210K520

Monthly Operating Repts for July 1997 for STP

ML20210K520
Person / Time
Site:	South Texas
Issue date:	07/31/1997
From:	Martin L, Parkey G, Underwood T HOUSTON LIGHTING & POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
ST-HL-AE-005720, ST-HL-AE-5720, NUDOCS 9708190285
Download: ML20210K520 (14)

Text

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The Light company llouston Lighting & Power ***' " "' * * "" E * * * * * ** ' ' ***'

August 13,1997 ST-HL-AE-005720 File No. G02 ST130374190 10CFR50.71 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555 South Texas Project Units 1 and 2 Docket Nos. STN 50-498, STN 50-499 Monthly Operatine Renons for July 1997 Pursuant to 10CFR50.71(a) and South Texas Project Electric Generating Station (STPEGS) Technical Specification 6.9.1.5, attached are th: Monthly Operating Reports for July 1997.

If you should have any questions on this matter, please contact T. E. Underwood at (512) 972-7108.

Sincerely, L.E.M in Gener Manager, Nuclear Assurance &

Licensing RLHis!

Attachments: 1) STPEGS Unit i Monthly Operating Report - July 1997

2) STPEGS Unit 2 Monthly Operating Report - July 1997 I 9708190285 970731 PDR ADOCK 05000498 R PDR lillsl!!!O!!!!)Iliifill!!!lllll 10cM9 Project Manager on Behalf of the Participants in the South Texas Project

ST-HL-AE-5720

- Houston Lighting & Power Company l South Texas Project Electric Generating Station File No"- G02 P 2 Ellis W.' Merschoff Rufus S. Scott Regional Administrator, Region IV -

Associate General Counsel U. S. Nuclear Regulatory Commission Houston Lighting & Power Company 611 Ryan Plaza Drive, Suite 400 P. O. Box 61067 Arlington, TX 76011-8064- Houston, TX 77208 Thomas W. Alexion Institute of Nuclear Power Project Manager, Mail Code 13H3 Operations - Records Center U. S. Nuclear Regulatory Commission 700 Galleria Parkway Washington, DC 20555-0001 Atlanta, GA 30339-5957 i

David P. Loveless Dr. Bertram Wolfe

- Sr. Resident Inspector clo U. S. Nuclear Regulatory Comm.

15453 Via Vaquero Monte Sereno, CA 95030 l

P. O. Box 910 Bay City, TX 77404-0910 Richard A. Ratliff Bureau of Radiation Control J. R. Newman, Esquire . Texas Dcpartment of Health Morgan,- Lewis & Bockius 1100 West 49th Street 1800 M Street, N.W.- Austin, TX 78756-3189-Washington, DC 20036-5869 J._ R Egan, Esquire M. T. Hardt/W. C, Gunst Egan & Associates, P.C.'

City Public Service 2300 N Street, N.W.

P. O. Box 1771 Washington, D.C. 20037 San Antonio. TX 78296 J. C. Lanier/M. B. Lee- U. S. Nuclear Regulatory Commission City of Austin Attention,- Document Control Desk Electric Utility Department Washington, D.C. 20555-0001 721 Barton Springs Road Austin, TX 78704 Central Power and Light Company A'ITN: G. E. Vaughn/C. A. Johnson P. G. Box 289, Mail Code: N5012 Wadsworth, TX 77483 1

1 SOUTilTEXAS PROJECT ELECTRIC GENERATING STATION UNIT I MONTilLY OPERATING REPORT JULY 1997 IlOUSTON LIGitTING AND POWER CO.

NRC DOCKET NO. 50-498 LICENSE NO. NPF-76 Reviewed By: hO 6/7/97 T.E. UNDERWOOD Date Approved By: ^ ~'

GLA _TfII l99 i.L. PARKEY Date

I MONTIILY

SUMMARY

South Texas Project Unit 1 operated during the reporting period with no imit shutdo.* ns or significant power reductions.

g. . - OPERATING DATA REPORT DOCKETNO. 50-498 UNIT 1 DATE Aug. 7. !997 COMPLETED BY ILLJiju TELEPilONE 512 972-7667

{ OPERATING STATUS 1.

2.

REPORTING PERIOD: 7/1/97-7/31/97 GROSS HOURS IN REPORTING PERIOD: 214 CURRENTLY AUTHORIZED POWER LEVEL (Mwt): MQQ MAXIMUM DEPENDABLE CAPACITY (MWe-Net): 1250.6 DESIGN ELECTRICAL RATING (MWe-Net): 1250.6 i 3.

4.

POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): Nant REASONS FOR RESTRICTION (IF ANY): N/A Tills MONTil YR TO DATE CUMULATIVE

5. NUMBER OF HOURS REACTOR CRITICAL 21LQ 5.014.2 54.893.7

} 6. REACTOR RESERVE SilUTDOWN llOURS Q Q Q a

_ 7. HOURS GENERATOR ON LINE 2dLQ 4.988.4 53.541.7

8. UNIT RESERVE SilUTDOWN HOURS Q Q Q 9.

GROSS THERMAL ENERGY GENERAT ED (MWil) 2.839.573 18.802.267 198.037.532

10. GROSS ELECTRICAL ENERGY GENERATED (MWil) 963.800 6.445.460 6.2J07.170

11. NET ELECTRICAL ENERGY GENERATED (MWII) 923.350 6.185.054 64.224.124

12. REACTOR SERVICE FACTOR 100.0 % 28.4 % IQJ%

13. REACTOR AVAILABILITY FACTOR 100 0 % 28.3 % 20j%

14. UNIT SERVICE FACTOR 100.0 % 28J% fles

15. UNIT AVAILABILITY FACTOR 100.0 % QBl% (14%

16. UNIT CAPACITY FACTOR (Using MDC) 99.2 % 222 % 616%

17. UNIT CAPACITY FACTOR (Using Design MWe) 99.2 % 222 % 616%

~ 18. UNIT FORCED OUTAGE RATE Q.0% 0.0% 2L2%

19.

SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

Scheduled 35 day refueling outage to begin on September 13,1997.

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

{

- J

AVERAGE DAILY UNIT POWER 1.EVEL DOCKETNO. 50-498 UNIT 1 DATE Aug. 7.1997 COMPLETED BY R.L. Ilill TELEPHONE 512 972-7667 MONTil JULY DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net) (MWe-Net) 1 1246 17 1222 2 1242 18 1222 3 1242 19 1241 4 1242 20 1241 5 1242 21 1242 6 1241 22 1241 7 1221 23 1242 8 1242 24 1246 9 1242 25 1212 10 1242 26 1212 11 1242 27 1232 12 1242 28 J241 13 1232 29 1212 14 1242 30 1222 15 1242 31 1241 16 1221 1

1

%,..,,,.,2i.

- UNIT SHUTDOWNS AND POWER REDUCTIONS . ,

DOCKETNO. 50-498 UNIT - 1 . . . .

DATE 'Aue.7.1997 -

COMPLETED BY R.L.Ihli TELEPHONE: 512 972-766V '

REPORT MONTII JULY I '2 3 -4' 5 No. Date ' Type Duration - Reason Method of Licensee ' System Component Cause & Corrective Action to Prevent Recurrence (flours) Shutting Event - Code Code.

Down Report #

' Reactor.

'I TIIERE WERE NO UNIT SHUTDOWNS OR SIGNIFICANT POWER REDUCTIONS DURING THE REPORTING PERIOD 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.ofExisting E-Operator Training & License Exam Outage --

F-Administrative . '. 5-Reduction . -

G-Operational Error (Explain) 9-Other II-Other(Explain)

L - . _ . - - - - __ _ _ -_- _ _ _ - - _ - -

• PORVS AND SAFETY VALVE

SUMMARY

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

l i .

SOUTil TEXAS PROJECT ELECTRIC GENERATING STATION UNIT 2 MONTHLY OPERATING REPORT JULY 97 IlOUSTON LIGHTING AND POWER CO.

NRC DOCKET NO. 50-499 LICENSE NO. NPF 80 Reviewed By: 9 ~+m:. Ll~ 8/7/97 T.E. UNDERWOOD Date Approved By: '

sc4 e O f7 R.E.lMASSE Date

i l

, MONTilLY

SUMMARY

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

1

1

• l.

t ..

,, . OPERATING DATA REPORT DOCENT. 50-499 UNIT 2 DATE Auc. 7.1997 COMPLETED BY R.L. Hill TELEPilONE 512 972-7667 OPERATING STATUS

.l. REPORTING PERIOD: 7/1/97-7/31/97 GROSS IlOURS IN REPORTING PERIOD: 244

- 2.

CURRENTLY AUTilORIZED POWER 1 EVEL (Mwt): .31DQ -

MAXIMUM DEPENDABLE CAPACITY (MWe-Net): 1250.6 DESIGN ELECTRICAL RATING (MWe-Net): 1250.6 3.

POWER LEVEL TO WillCH RESTRICTED (IF ANY) (MWe-Net): Nont

4. REASONS FOR RESTRICTION (IF ANY): N/A

- THIS MONTil YR TO DATE CUMULATIVE

5. - NUMBER OF FLOURS REACTOR CRITICAL 2100 4.589.1 51.143.5

6. REACTOR RESERVE SilUTDOWN llOURS Q 'Q' Q.

7. 110URS GENERATOR ON LINE 4.512.9 21LQ 49.705.4-

8. UNIT RESERVE SilUTDOWN HOURS Q Q' Q

9. - GROSS THERMAL ENERGY GENERATED (MWil) 2.839.573 16.874.285 183.69J.895

10. GROSS ELECTRICAL ENERGY GENERATED (MWil) 960.522 .5.756 011 62.505.292

11. NET ELECTRICAL ENERGY GENERATED (MWH) 920.717 5.509.154 59.616.430

12. REACTOR SERVICE FACTOR 100.0 % 90.2 % 2L2%

13. REACTOR AVAILABILITY FACTOR 100.0 % 90.2 % 2L2%

14. UNIT SERVICE FACTOR ' 100.0 % ell 2% 62.2 %

15. UNIT AVAILABILITY FACTOR 100.0 % RfL2% 62.2 %

16. UNIT CAPACITY FACTOR (Using MDC) 99.0 % E6_6% 62.Q%

17. UNIT CAPACITY FACTOR (Using Design MWe) 22.Q% 16.6% 62.9 %

- 18. UNIT FORCED OUTAGE RATE Q.Q% 13.% 203 %

19. SHUTDOWr4S SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

N/A

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

i

, .. AVERAGE DAILY UNIT POWER LEVEL DOCKETNO. 50-499 UNIT 2 l DATE Aug. 7.1997 COMPLETED BY R L Hill TELEPHONE 512 972-7667 MONTil JULY

)

DAY AVERAGE DAILY POWER DAY AVERAGE DA.LY POWER LEVEL LEVEL (MWe-Net) (MWe-Net)

I 1241 17 1222 2 1241 18 1231 3 12di 19 12.%

4 1219 20 1221 5 1222 21 124Q 6 1234 22 1229 7 1231 23 1226 8 1221 24 1221 9 1231 25 1231 10 1232 26 1216 11 1231 27 1232 12 1231 28 1231 13 1232 29 1233 14 1222 30 1240 15 1221 31 12s2 16 1232

UNIT SIIUTDOWNS AND POWER REDUCTIONS DOCKETNO. 50-499 ,

UNIT 2 DATE Aug. 7.1997 COMPLETED BY R.L llill TELEPilONE 512 972-7667 REPORT MONTII JLILY I 2 3 4 5 No. Date Type Duration Reason Method of Licensee System Component Cause & Conective Action to Prevent Recurrence (llours) Shutting Event Code Code Down Report #

Reactor TilERE WERE NO UNIT SIIUTDOWNS OR SIGNIFIC \NT POWER REDUCTIONS DURING Tile REPORTING PERIOD l 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 Smm D-Regulatory Restriction 4-Cont. of Existc -

E-Operator Training & License Exam Outage F-Administrative 5-Reduction G-Operational Error (Explain) 9-Other iI-Other (Explain) ,

1

, s PORVS AND SAFETY VALVE

SUMMARY

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

\

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