ML20079K339

Monthly Operating Rept for Sept 1991 for Comanche Peak Steam Electric Station,Unit 1

ML20079K339
Person / Time
Site:	Comanche Peak
Issue date:	09/30/1991
From:	William Cahill, Thatcher G TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
TXX-91376, NUDOCS 9110220123
Download: ML20079K339 (5)

Text

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Log # TXX 9137f; file # 10010.2 ket.

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T- # 10CfR$0.36 IllEl EC1RK:

October 15, 1991

%1: Nam 3. Cahill. Jr.

terw.st 8 k t henant Director. Office of Resource Management U. 5. Nuclear Regulatory Cornmission Washington, DC 20b$$

$UBJECT: COMAt:CHE PLAK $1 LAM ELEC1RIC ST A110N (CPSLS) UNil 1 DOCKET N0. 50 440 H0HlHLY OPERATING REPORT FOR SEPILHBER 1991 Gentlemen:

Attached is the Monthly Operating Report for September 1991 prepared and submitted pursuant to Specification 6.9.1.5 of Appendix A (Technical Specifications) to the Comanche Peak Unit 1 Steam Llectric Station Operating Liceur.e. NPF-87.

Ltncerely,

/ft Y A 7 ,

William J. Cahill, Jr.

JLR/grp Attachment c Mr. R. D. Hartin, Region IV Hr. T. Riese, Region IV Resident Intpectors. CPSES (2)

Mr. T. A. Bergmen. NRR Document Control Desk l

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AttachiTcnt to TXX. 91376

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COMANCHE PEAK STEAM ELECTRIC STATION, UtilT 1 NRC MONTHLY OPERATING REPORT DOCKETNO; 50 445 UNIT: CPSES1 DATE: October 9,1991 COMPLETED ITY: Grog Thatcher TEMP)QJE: 017 897 0223-OPER ATING STATUS

1. Roporting Porlod: SEPTEMBErt 1991 Gross hours in reporting period: 220 ,

2. Cerrontly authorirod power lovel (MWt): 3.4n Max. dopond, capacity (MWo Not): n50

• Design Electrical Rating (MWo Not): nEQ x 1. Power lovel to which rostricted (if any) (MWo Not): nolle 4.- Roascns for rostriction (if any):

THIS MONTH YR TO DATE CUMULATIVE t

5. Number of hours reactor was critical 720 4841.45 7767.Br2 6' 0 1709.55 1982.45

_ Roactor rosorvo r.hutdown hours 720 4798.2 7063.9

7. Hours generator on lino 0 0 0

8. Unll reservo shutdown hours 2,431,361 15,747,440 23,899,374

9. Gross thortnal energy gonorated (MWH) 802,524 5,200,683 7,682,083

10. Gross electrical energy gonorated (MWH) _

11, Not elecirical energy genoraiod (MWH) 708,809 4,900,737 7,474,251

18. Reactor Service factor 100 73.9 78.2 ,

13. Reactor availability f actor 100 100 98.2

14. Unit corvico factor 100 73.2 77.2

15. Unit availability f actor 100 73.2 77.2

10. Unit capacity factor (Using MDC) 92.9 65.8 65.5

17. Unit capacity factor (Using Design MWo) 92.9 65.8 65.5 ,

18. Unit forced outago rato 0 13.4 11.4 ,

19. - Shutdowns schodulod over next 6 months (Typo, Date, and Duration of each): a) Rotuoling,911005, 56 days.

20. _If shutdown at end of report period, estimated dato of startup:

21. Units in test status (prior to commercial oporation): ACHIEVED Ccmmercial Operation 900813 Estimated

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ktachtnent to TXX 91376 Pc00 2 of 4 AVERAGE DAILY UNIT POWEH LEVEL DOCKET NO: 50 445 UNIT: CPSES 1 DATE: October 9,1991 COMPLETED DY: Gre0 Thatcher TELEPHONE: 817-897 8223

. MONTH: SEPTEMBtn 19n MY AVERAGE DAILY POWER LEVEL MY AVERAGE DA:LY POWER LEVEL (MWo Not) (MWo Not) 1 1073 37 1077 2 1074 18 1078 3 1076 19 1074 4 1072 20 1079-5 1077 21 921 6 1070 22 1072 7 1007 23 1081 .

8- 1070 24 1082 9 1077 25- 1082 e

10 1077 20 1082 11 1077 ,67 1081 12 1079 28 1077 13 1078 29 1055 14 1077 30 1045 45 1078 31 16 ,

1070 1

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' Attachment to TXX. 91370

. Page 3 of 4 SUMM ARY OF OPERATING EXPERIENCE FOR THE MONTH I

DOCKEiln 50 445 UNIT: CPSES1 j DATE: - October 9,1991 COMPLETED BY: Groo Thatcher TELEPHONE: 817 897 0223  !

/40 NTH: SEPTEMBER 1991 b '000

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3/3? 2400 Unit ended nonth in MODE 1.

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