ML20063J724

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Rev 1 to Monthly Operating Rept for Dec 1993 for Comanche Peak Steam Electric Station Unit 1
ML20063J724
Person / Time
Site: Comanche Peak Luminant icon.png
Issue date: 12/31/1993
From: Julie Hughes
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
Shared Package
ML20063J702 List:
References
TXX-94041, NUDOCS 9402240147
Download: ML20063J724 (4)
v • d • e


Text

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1 Attachment to TXX-94041

. Page 9 of 13 COMANCHE PEAK STEAM ELECTRIC STATION, UNIT 1 NRC MONTHLY OPERATING REPORT REVISION 1 DOCKET NO.: 50-445 UNIT: CPSES 1 DATE: 02/14/1994 COMPLETED BY: Janet Hughes TELEPHONE: 817-897 5331 OPERATING STATUS

1. REPORTING PERIOD: DECEMBER 1993 GROSS HOURS IN REPORTING PERIOD: 744
2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3411 MAX. DEPEND. CAPACITY (MWe-Net): 1150
  • DESIGN ELECTRICAL RATING (MWe-Net): 1150
3. POWER LEVEL TO WHICH RESTRICTED (iF ANY) (MWe-Net): NONE
4. REASON FOR RESTRICTION (IF ANY):

THIS MONTH YR TO DATE CUMULATIVE

5. NUMBER OF HOURS REACTOR WAS CRITICAL 394 7.020 22,539
6. REACTOR RESERVE SHUTDOWN HOURS 30 95 2,354
7. HOURS GENERATOR ON LINE 333 6,934 22,093
8. UNIT RESERVE SH'JTDOWN HOURS 0 0 0
9. GROSS THERMAL ENERGY GENERATED (MWH) 794,170 22.453,978 69,749,805
10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 259,508 7,500,092 23,135,257
11. NET ELECTRICAL ENERGY GENERATED (MWH) 232,055 7,153,475 21,995,851
12. REACTOR SERVICE FACTOR 52.9 80.1 75.9
13. REACTOR AVAILABILITY FACTOR 57.0 81.2 83.9
14. UNIT SERVICE FACTOR 44.7 79.2 74.4
15. UNIT AVAILABILITY FACTOR 44.7 79.2 74.4
16. UNIT CAPACITY FACTOR (USING MDC) 27.1 71.0 64.4 17 UNIT CAPACITY FACTOR (USING DESIGN MWe) 27.1 71.0 64.4
18. UNIT FORCED OUTAGE RATE 12.2 1.9 6.1
19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH) :
20. IF SHUTDOWN AT END OF REPORTING PERIOD, ESTIMATED DATE OF STARTUP:

21 UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION): ACHIEVED COMMERCIAL OPERATION 900813 ESTIMATED h22 R

47 931231 ,

CK 05000445 ,

PDR H

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i Attachment to TXX-94041 .

, Page 10 of 13 t

i

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH l

REVISION 1 i DOCKET NO.: 50-445 f

UNIT: CPSES 1 DATE: 02/14/1994 COMPLETED BY: Janet Hughes  !

TELEPHONE: 817-897-5331 ,

MONTH : DECEMBER 1993 j DAY TIME REMARK / MODE _;

i 12/01 0000 Unit started month in MODE 5, during third refueling outage.  !

12/08 0553 Unit entered MODE 4.

l 12/09 2120 Unit entered MODE 3.

l 12/14 0033 Unit entered MODE 2. '

0810 Reactor is critical.

12/16 0230 Unit entered MODE 1.

i 0310 Unit is back in MODE 2, as expected due to turbine overspeed tests. 1 0418 Unit entered MODE 1.

0501 Syncronized to the grid.

12/24 1146 Turbine / Reactor trip while troubleshooting turbine speed sensor. Unit entered MODE 3.

12/25 1710 Unit entered MODE 2.

1746 Reactor is critical.

12/26 0813 Unit entered MODE 1.

1006 Syncronized to the grid.

12/31 2400 Unit ended month in MODE 1.

.1 I

l, i

t Attachment to TXX-94041 '

Page 11 of 13 UNIT SHUTDOWNS AND POWER REDUCTIONS REVISION 1

  • DOCKET NO.: 50-445 UNIT: CPSES 1 DATE: 02/14/1994 COMPLETED BY: Janet Hughes TELEPHONE: 817-897-5331 REPORT MONTH : DECEMBER 1993 METHOD OF TYPE SHUTTING DOWN

, F: FORCED DURATION THE REACTOR OR NO DATE S: SCHEDULED (HOURS) REASON REDUCING POWER CORRECTIVE ACTIONS / COMMENTS 14 931201 S 365.00 C 1 Third refueling outage.

15 931224 F 46.33 G 3 Technician in the process of troubleshooting the turbine speed sensor, inadvertently grounded the functional sensor resulting in O speed indication.

The turning gear oil supply valve opened as des;gned causing drop in bearing oil pressure resulting in turbine trip and reactor trip.

1LER 93-011 submitted.

l l

11 REASON 2) METPOD A: EQUIPMENT FAILURE (EXPLAIN) E: OPERATOR TRAINING AND LICENSE EXAMINATION 1: MANUAL B: MAINT OR TEST F: ADMINISTRATIVE 2: MANUAL SCRAM C: REFUELING G: OPERATIONAL ERROR (EXPLAIN) 3: AUTOMATIC SCRAM D: REGULATORY RESTRICTION H: OTHER (EXPLAIN) 4: OTHER (EXPLAIN)

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Attachment to TXX-94041

.Page 12 of 13 COMANCHE PEAK STEAM ELECTRIC STATION, UNIT 2 NRC MONTHLY OPERATING REPORT REVISION 1 DOCKET NO.: 50-446 UNIT: CPSES 2 DATE: 02/14/1994 COMPLETED BY: Janet Hughes TELEPHONE: 817-897-5331 OPERATING STATUS

1. REPORTING PERIOD: DECEMBER 1993 GROSS HOURS IN REPORTING PERIOD: 744
2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3411 MAX. DEPEND. CAPACITY (MWe-Net): 1150
  • DESIGN ELECTRICAL RATING (MWe-Net): 1150 3.

POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): NONE

4. REASON FOR RESTRICTION (IF ANYl:

THIS MONTH YR TO DATE CUMULATIVE

5. NUMBER OF HOURS REACTOR WAS CRITICAL 744 3,289 3,289
6. REACTOR RESERVE SHUTDOWN HOURS 0 327 327
7. HOURS GENERATOR ON LINE 744 3,245 3,245
8. UNIT RESERVE SHUTDOWN HOURS 0 0 0
9. GROSS THERMAL ENERGY GENERATED (MWHI 2,512,502 10,617,958 10,617,958
10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 855,730 3,587,227 3,587,227
11. NET ELECTRICAL ENERGY GENERATED (MWH} 822,318 3,431,806 3,431,806
12. REACTOR SERVICE FACTOR 100.0 91.0 91.0
13. REACTOR AVAILABILITY FACTOR 100.0 100.0 100.0-14 UNIT SERVICE FACTOR 100.0 89.8 89.8
15. UNIT AVAILABILITY FACTOR 100.0 89.8 89.8
16. UNIT CAPACITY FACTOR (USING MDC) 96.1 82.5 82.5 l
17. UNIT CAPACITY FACTOR (USING DESIGN MWe) 96.1 82.5 82.5
18. UNIT FORCED OUTAGE RATE 0.0 1.7 1.7 19.

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

20. IF SHUTDOWN AT END OF REPORTING PERIOD, ESTIMATED DATE OF STARTUP:
21. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION): ACHIEVED COMMERCIAL OPERATION 930803 ESTIMATED m

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