ML20101E434

Monthly Operating Rept for May 1992 for Comanche Peak Unit 1

ML20101E434
Person / Time
Site:	Comanche Peak
Issue date:	05/31/1992
From:	William Cahill, Gina Davis, Woodlan D TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	NRC
References
TXX-92286, NUDOCS 9206230198
Download: ML20101E434 (5)

Text

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Log # TXX-92286 L

J File # 10010.2

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1. 10CFR50,36 1UELECTRIC June 15. 1992 William J. Cahill. Jr.

- Omv Vice Pmident Director Office of Resource Managemeni U. S. Nuclear Regulatory Commission Washington, DC 20555

SUBJECT:

COMANCHE PEAK STEAM ELECTRIC STATION (CPSES) - UNIT 1 DOCKET No. 50-445 MONTHLY OPERATING REPORT FOR HAY 1992 Gentlemen:

Attached is the Monthly Operating Report for Hay 1992 prepared and submitted pursuant to Specification 6.9.1.5 of Appendix A (Technical Speci fications) to l

the Comanche Peak Unit 1 Steam Electric Station Operating License, NPF-87.

Sincerely, I

William J. Cahill, Jr.

By:

D. R. Woodlan Docket Licensing Manager JLR/grp Attachment c - Mr. R. D. Hartin, Region IV Mr. T. Reis, Region IV Resident Inspectors, CPSES (2)

Mr. T. A. Bergman, NRR Document Control Desk

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9206230198 920531

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Attachment to TXX. 92286 Pn0e 1 of 4 -

COMANCHE PEAK STEAM ELECTRIC STATION, UNIT 1 NRC MONTHLY OPERATING REPORT DOCKETNO.

50 44S UIC':

CPSES1

[MTE:

June 15.1992 COMPLETED BY:

Glenn Davis TELEPHONE:

817 897 5277 OPERATING STATUS 1.

- Reporting Period: MAY 1992 Gross hours in reporting period:

7J3 2,

Currently authorized power level (MWI):

21u Mar. depend, capacity (MWe Net): n5,2

• Design Electrical Rating (MWe Net):

115.0 3.

Power level to which restricted (if any) (MWe. Net):

No.na 4.

Reasons for restriction (if any):

THIS MONTH YRTODATE CUMULATIVE 5.

. Number of hours reactor was critical 719.4 3601,6 12016.8 6.

Reactor reserve shutdown hours 0

20.8 2003.3 7.

Hours generator on line 715 3574.1 11783.3 8.

Unit reserve shutdown hours 0

o o

9.

Gross thermal energy generated (MWH) 2,368,550 11.117,158 36,449,152

10. ; Gross elec : cal energy generated (MWH) 794,804 3,708,329 12,045,327 11, Net electrica! ener0y generated (MWH) 759,931 3,546,482 11,442,046 12, Reactor Servtce factor 96.7 98.8 76.1

13. Reacter availability factor 96.7 99.3 88.8

14. - Un}t servic? factor 96.1 98.0 74.7 16.

Unit Gyallability factor 96.1 98.0 74.7

16. Unit capacity factor (Using MDC) 88.8 84.6 63.0

17. Unit capacity factor (Using Design MWe) 88.8 84.e 83.0 18.

Unit forced outage rate 3.9 2.0 8.4 19.

Shutdowns scheduled over next 6 months (Type, Date, and Duration of each):

Refueling Outage 2 scheduled to begin October 1,1992, with a duration of 70 days.

20. Il shutdown at end of report period, estimated date of startup:

21. Units in test status (ptbr to commercial operation):

ACHIEVED Commercial Operation 900813 l

f L

Estimated i;

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9A i

AttachmenttoTXX 92286 Page 2 of 4 AVERAGE DAILY UNIT POWER LEVEL DOCKETto.

50 445-UNIT:

CPSES1 DATE:

June 15,1992 CCMPLETED BY:

Glenn Davis TELEPHONE:

817 897 5277 MONTH: MAY 1992 CAY AVERAGE DAILY POWER LEVEL CAY AVERAGE DAILY POWER LEVEL (MWe Net)

- (MWe Not) 1 1096 17 1097 2

1096 18 1098 3

1095 19 1097 4

1096 20 1099 5-1094 21 1097 6

1096 22 1093

-7' 1097 23 980 8

1057 24 1094 1

-9 0

25 1093 10' 276 26 1095 11 934-27 1095 12 1092 28 1094

13.-

1095 29 1093

- 14

- 1091 30 1092 15_

1089 31 1091-L16 1091 f

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^ Attachment to TXX. 92286

Pape 3 of 4 -

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKETNO:

60 445 UNIT:

CPSES 1 DATE:

June 15,1992 COMPLETED B(:

Glenn Davis-TELEPHONE!

817 897 6277 MONTH: MAY 1992 05/01 0000 Unit staned the month in ucoE 1, with the reactor operating at approximately 100 percent of -

rated thermal power.

L 05/08 2309'-

Reactor trip caused by personnel error when performing channel calibration surveillance

- testin0 on the Loop IV tJ 18 Power Mon tor Module. LER 92 009 to follow,

'05/09

-2268-Unit entered uoOE 2. reactor stadup initiated 05/31 2400 Unit ended the month in uo0E 1, with the reactor operating at approximately 100 percent of L

g rated thermalpower.

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r Atachment to TXX-. 92286 ',

Page 4 of 4 r-UNIT SHUTDOWNS AND POWER REDUCHONS j

DOCMETNO-50-445 UPET:-

CPSES 1 OATE:

June 15.'1992 COhPLETED BY:

Glenn Dav s TEEPHOPE; 817-897-5277 l'

5.*ETHOD & -

TYPE SHUTTING DOWN Ff0RCED DURATE)N THEEACTOROR M1 CATE SSCHEDt a m (HOURS)

EASCN REDUCNG POWER CORRECB E A M N US 6

920508 F

29 G

3 Reador trip caused by persorrel enor dunty i

calt;rahonof recleari,ststredater See i

previous page. LER 9229 tc topow.

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EASCN

2) nETHOD A-EOUIPMENT FAILURE (EXPUUN)

E OPERATOR TRANNG AND UCENSE EXAMINATION 1: AMNUAL B: MAINT ORTEST F: ADMINISTRATIVE 2-hMNUALSCRAM C EFUEUNG G OPERATIONALERROR(EXPLAN) 3: AUTOMATCSCRAM D: NGtAATORYES1HC110N H: OTHER (EXPLAfN) 4: OTHER (EXPUdN)

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