ST-HL-AE-5239, Monthly Operating Repts for Oct 1995 for South Texas Project Units 1 & 2

Monthly Operating Repts for Oct 1995 for South Texas Project Units 1 & 2

ML20094L923
Person / Time
Site:	South Texas
Issue date:	10/31/1995
From:	Hill R, Mallen F HOUSTON LIGHTING & POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
ST-HL-AE-5239, NUDOCS 9511210186
Download: ML20094L923 (13)

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The Light c o m p a ny South Texas Project Electric &neratingP. Station O. Box 289 Wadsworth, Texas 77483 Houston Lighting & Power November 15, 1995 ST-HL-AE-5239 File No.: G02

, 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 Operating Reports for October 1995 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 October 1995.

If you should have any questions on this matter, please contact Mr. S. M. Head at (512) 972-7136.

kkW F. H. Mallen Manager, Planning & Controls i

MKJ/lf Attachments: 1) STPEGS Unit 1 Monthly Operating Report - October 1995

2) STPEGS Unit 2 Monthly Operating Report - October 1995 9511210186 951031 PDR ADOCK 05000498 R PDR Project Manager on Behalf o! the Participants in the Sauch Texas Project b, J

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Houston Lipting & Power Company ST-HL-AE-5239 South Texas Project Electric Generating Station File No.: G02  !

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Leonard J. Callan 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  ;

i Thomas W. Alexion Institute of Nuclear Power Project Manager Operations - Records Center U. S. Nuclear Regulatory Commission 700 Galleria Parkway i Washington, DC 20555-0001 13H15 Atlanta, GA 30339-5957  !

David P. Loveless Dr. Joseph M. Hendrie Sr. Resident Inspector . 50 Bellport Lane c/o U. S. Nuclear Regulatory Comm. Bellport, NY l1713 ,

P. O. Box 910 l Bay City, TX 77404-0910 R:.:hard A. Ratliff ,

Bureau of Radiation Control l J. R. Newman, Esquire Texas Department of Health Morgan, Lewis & Bockius 1100 West 49th Street  ;

1800 M Street, N.W. Austin, TX 78756-3189  ;

Washington, DC 20036-5869 U. S. Nuclear Regulatory Comm. '

K. J. Fiedler/M. T. Hardt ' Attn: Document Control Desk City Public Service Washington, D. C. 20555-0001 i P. O. Box 1771 1 San Antonio, TX 78296 I I

J. C. Lanier/M. B. Lee J. R. Egan, Esquire City of Austin Egan & Associates, P.C.

Electric Utility Department 2300 N Street, N.W.

721 Barton Springs Road,. Washington, D.C. 20037 1 Austin, TX 78704 I Central Power and Light Company J. W. Beck ATTN: G. E. Vaughn/C. A. Johnson Little Harbor Consultants, Inc.

P. O. Box 289, Mail Code: N5012 44 Nichols Road Wadsworth, TX 77483 Cohassett, MA 02025-1166

ATTACHM9ff -,

ST-H!eAE 52 59 l ;_ F/SE _ 1 0F _G J

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! SOUTE TEEAS PROJECT 1

ELECTRIC GENERATING STATION UNIT 1 MONTELY OPERATING REPORT OCTOBER 1995 MOUSTON LIGHTING AND PONER CO.

MRC DOCKET NO. 50-498 i

LICENSE NO. NPF-76 ,

3 OViewed By. O b/41 A '

D.W. B@ENDAih, ' D ei Approved By* 6. 3 /4 .) AO , .e, //!/d!9 $  !

date'

).. W. MYERS %"

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f i- ATTACHMENT I l'

j. ST-HL-AE 523s PAGE i2 op_ y.

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-STPEGS Unit l' operated during the reporting period with no unit shutdowns or.significant power reductions.

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, OPERATI3OG DATA REPORT  ;

1 DOCKET NO. 50-490 )

UNIT 1 i DATE Nov. 9. 1995 I COMPLETED BY' R.L. Hill TELEPHONE 512/972-7667 OPERATIl0G STATUS

1. ' REPORTING PERIOD:- 10/01/95-10/31/95 GROSS HOURS IN REPORTING PERIOD: 745

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3800 MAX. DEPEND. CAPACITY (MWe-Net): 1250.6 DESIGN ELECTRICAL RATING (MWe-Net): 1250.6 l

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net) : None 6 4 '. REASONS FOR RESTRICTION (IF ANY): N/A 1

THIS MONTH ' YR TO DATE CUMULATIVE i i

5. NUMBER OF HOURS REACTOR WAS CRITICAL..... 745.0 6294.6 40247.5 '

6. REACTOR RESERVE SHUTDOWN HOURS........... 0 0 0

7. HOURS GENERATOR ON LINE.................. 745.0 6195.1 38962.5

8. -UNIT RESERVE SHUTDOWN HOURS.............. O _Q 0

9. GROSS THERMAL ENERGY GENERATED (MWt).... 2843604 23194596 143016576

10. GROSS ELECTRICAL FNERGY GENERATED (MWH).. 978188 7958410 48613370

11. NET ELECTRICAL ENERGY GENERhTED (MWH).... 935678 7608521 46119473-

12. REACTOR SERVICE FACTOR................... 100.0% 86.3% 63.91

13. ' REACTOR AVAILABILITY FACTOR.............. 100.0% 86.3% 63.9%

14. UNIT SERVICE FACTOR...................... 100.0% 84.9% 61.9% ,

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15. UNIT AVAILABILITY FACTOR................. 100.0% 8 4 .,9.3, 61.9%

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16. UNIT CAPACITY FACTOR (Using MDC)......... 100.4% 83.4% 58.6% 1

17. UNIT CAPACITY FACTOR (Using Design MWe).. 100.4% 83.4% 58.6%

18. UNIT FORCED OUTAGE RATE.................. 0.0% 1.6% 26.9%

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

N/A

20. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A 1

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ATTACHMENT I ST HL-AE- 52 59

. PAGE H OF 4 AVERAGE DAILY U3 FIT POWER LEVEL DOCKET NO. 50-498 UNIT 1 DATE Nov. 9, 1995 COMPLETED BY R.L. Hill TELEPHONE 512/972-7667 MONTH OCTOBER .

t DhY AVERAGE DAILY POWER LEVEL DhY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 1250 . __ 17 1259 ___ _  ;

2 1254 18 1255 I 3 1251 19 1259 4 1255 20 1255 5 1259 21 1260 6 1255 22 1259 .

7 1255 23 1258 8 1255 24 1255 9 1255 25 1260 10 1255 26 1260 11 1255 27 1254 ,

12 1255 28 1259 13 1265 29 1258 14 1256 30 1240 15 1257 31 1249 16 1259

4 UNIT SEUTD0geIS AND POWER REDUCTIONS , ...

DOCKET NO. 50-498 -

UNIT 1 DATE Nov. 9. 1995 COMPLETED BY R.L. Hill' TELEPHONE 512/972-7667 REPORT MONTH OCTOBER 1 2 3 4 5 No. Date Type Duration Reasort Method of Licensee System Component Cause & Corrective Action to (Hours) Shutting ' Event. Code Code Prevent' Recurrence-Down Report #

Reactor I

THERE WERE NO UNIT SHUTDOWNS OR SIGNIFICANT POWER REDUCTIONS DURING THE REPORTING PERIOD I

t 1 2 3 4 5 F: Forced Reason: Method: IEEE 805-1983 IEEE 803A-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 3 -.-4 E-Operator Training & License Exam Outage My F-Administrative 5-Reduction 7 C")

y* mj G-Operational Error (Explain) 9-Other ,

H-Other (Explain) i o71 uOJ ~

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__.__..._ _._ _______ _ _ _ _ _ _ . _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ .. -. . ~ . . . _ _ _ _ _ - . . _ _ . _ _ _ _ - - _

ATTACHMENT I EQRVs and Safety Valves Stummary ST-HL-AE-a 0F _ O s c) b There were no PORV or Safety Valves challenged during the reporting period.

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ATTACHMENT lA ST HL-AE- 5 2 3'i -

-PAGE l 0F G SOUTN TEEAS PROJECT ELECTRIC GENERATIW3 STATION UNIT 2 MONTELY OPERATING REPORT OCTOBER 1995 NOUS' TON LIGHTING AND POWER CO. l NRC DOCKET NO. 50-499 LICENSE NO. NPF-80 Reviewed By: N4s/ /l D. M. B ENDXML ~~ Dape/

Approved 3y:

/l)flpf R./E, MASSE' Dat'e '

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ATTACHMENT A .

ST-HL AE-61.3 9 nonthly summarv PAGE 4 0F '6 t

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STPEGS Unit 2 began the reporting period operating at 100%' reactor power.

The unit was removed from service on October 7.at 0001 for refueling and-scheduled maintenance.  !

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ATTACHMENT A ST-HL-AE,- 52 39 PAGE 3 0F L

, OPERATING DATA REPORT DOCKET NO. 50-499 UNIT 2 DATE Nov. 9. 1995 COMPLETED BY R.L. Hill TELEPHONE 512/972-7667 OPERATING STATUS

1. REPORTING PERIOD: 10/01/95-10/31/95 GROSS HOURS IN REPORTING PERIOD: 745

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt) : 3800 MAX. DEPEND. CAPACITY (MWe-Net): 1250.6 DESIGN ELECTRICAL RATING (MFe-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 WAS CRITICAL..... 145.8 6639.1 36675.9

6. REACTOR RESERVE SHUTDOWN HOURS........... 0 0 0

7. HOURS GENERATOR ON LINE.................. 144.0 6624.6 35457.3

8. UNIT RESERVE SHUTDOWN HOURS.............. 0 0 0

9. GROSS THERMAL ENERGY GENERATED (MWt)..... 538289 25204384 129984880

10. GROSS ELECTRICAL ENERGY GENERATED (MWH),. 184200 8661211 44119081

11. NET ELECTRICAL ENERGY GENERATED (MWH).... 175600 8288671 42014926

12. REACTOR SERVICE FACTOR................... 19.6% 91.0% 65.7%

13. REACTOR AVAILABILITY FACTOR.............. 19.6% 91.0% 65.7%

14. UNIT SERVICE FACTOR...................... 19.3% 90.8% 63.5%

15. UNIT AVAILABILITY FACTOR................. 19.3% 90.8% 63.5%

16. UNIT CAPACITY FACTOR (Using MDC)......... 18.8% 90.8% 60.2

17. UNIT CAPACITY FACTOR (Using Design MWe).. 18.8% 90.8% 60.2%

18. UNIT FORCED OUTAGE RATE.................. 0.0% 1.1% 26.5%

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

N/A

20. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: 11/2/95

ATTACHMENT J ,

ST HL-AE '5.2 59 i PAGE 4 0F 6

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AVERAGE DAILY UNIT POWER LEVEL i

DOCKET NO. 50-499 l UNIT 2 DATE Nov. 9, 1995

-COMPLETED BY R.L. Hill l TELEPHONE 512/972-7667 l MONTH OCTOBER i t

DAY AVERAGE DAILY POWER LEVEL D&Y AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 __

1248 __ 17 0  !

2 1245 18 0 3 1250 19 0 4 1249 20 0 5 1250 21 0 6 1076 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 i 13 0 29 0 14 0 30 0 15 0 31 0 16 0

-UNIT SHUTDOURS AND POIMR REDUCTIONS . 'i DOCKET NO. 50-499 UNIT- 2 DATE Nov. 9. 1995 COMPLETED BY R.L. Hill TELEPHONE 512/972-7667 REPORT MONTH OCTOMR 1 2 3 4 5 Wo. Date Type Duration Reason Method of Licensee System Component Cause & Corrective Action to (Hours) Shutting Event Code Code Prevent Recurrence Down Report #

Reactor 95-04 951007 S 601.0 C- 1 N/A N/A N/A Refueling and scheduled maintenance outage.

1 2 3 4 5 F: Forced Reason: Method: IEEE 805-1983 IEEE 803A-1983 S: Scheduled A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Scram C-Refueling 3-Automatic scram D-Regulatory Restriction w3 4-Cont. of Existing D--tp E-Operator Training & License Exam F-Administrative Outage 5-Reduction Mr> 7O G-Operational Error (Explain)

H-Other (Explain) 9-Other 8[

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.t ATTACHMENT el ST HL-AE- 613 'l PORVs and safety Valves Summary PAGE le OF 0 During the Reactor Coolant System fill and vent, Reactor Coolant Pump (RCP) 2B was started after RCP 2D was started and a pressure increase caused pressurizer PORV-0656A to open then close on the cold overpressure mitigation system setpoint, j