ML20154M884

Monthly Operating Repts for Sept 1998 for Cpses,Units 1 & 2

ML20154M884
Person / Time
Site:	Comanche Peak
Issue date:	09/30/1998
From:	Reible B TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
Shared Package
ML20154M868	List: ML20154M863 ML20154M884
References
NUDOCS 9810210070
Download: ML20154M884 (8)

Text

' Attachment to TXX-98224-Page 1 of 8 COMANCHE' PEAK STEAM ELECTRIC STATION, UNIT 1

-NRC HONTHLY OPERATING REPORT i

y DOCKET N0..

50 445 L

UNIT:

CPSES 1 l

.DATE:

10/ 8/98 COMPLETED BY:

Bob Reible-l I--

TELEPHONE:

254-897-0449 J

l 1

l OPERAIINGSTATUS-l ',

REPORTING PERIOD:

SEPTEMBER 1998 GROSS HOURS IN REPORTING PERIOD:

720

- 2.-

CURRENTLY AUTHOR'IZED POWER LEVEL (MWt):

3411 MAX. DEPEND. CAPACITY (MWe-Net):

1150 i

l

' 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 720 5,665 60,426 6.

' REACTOR RESERVE SHUTDOWN HOURS 0

0 2,632

~ 7.

HOURS GENERATOR ON LINE 720 5.640 59,750

.8.

UNIT RESERVE SHUTDOWN HOURS 0

0 0

' 9.

GROSS THERMAL ENERGY GENEPATED (MWH) 2,451,499 18.942.034 195,721,818

': 10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 813.403 6,346,821 65,418.781

11. NET ELECTRICAL ENERGY-GENERATED (MWH) 779,551 6.073,938 62.476,250

12. REACTOR SERVICE FACTOR 100.0 86,5 84.8

.13.

REACTOR AVAILABILITY FACTOR-100.0 86.5 88.4

-14 c JUNIT SERVICE FACTOR:

100.0 86.1 83.8

15. 1 UNIT AVAILABILITY FACTOR.

100.0 86.1 83.8 g :16., UNIT CAPACITY FACTOR (USING MDC)-

94.1 80.6 76.2

17. UNIT CAPACITY FACTOR (USING DESIGN MWe) 94.1 80.6 76.2 i18.' UNIT FORCED OUTAGE RATE 0.0 0.0 3.8 119. -SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS-(TYPE, DATE, AND DURATION OF EACH):

~

L

20. -IF SHUTDOWN AT END OF REPORTING PERIOD, ESTIMATED DATE OF STARTUP:

L

21. UNITS IN TEST-STATUS (PRIOR TO COMMERCIAL OPERATION):

ACHIEVED L

COMMERCIAL OPERATION 900813 ESTIMATED-9910210070 981012 PDR ADOCK 05000445 is R

PDR y

.s.

Attachment to TXX-98224

[ Page 2 of 8

~

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-445 UNIT:

CPSES 1

DATE:

10/ 8/98 COMPLETED BY:

Bob Reible TELEPHONE:

254 897-0449 MONTH:

SEPTEMBER 1998 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL

-DAY (MWe-Net)

DAY (MWe-Net) 1 1081 17 1088 2

1080 18 1089 3

1080 19 1088 4

1080 20 1087 5

1080 21 1787 6

1080 22 1086 7

1080 23 1086 l

8 1080 24 1087 9

1079 25 1087 l

10 1079 26 1087 11 1072 27 1086 12 1052 28 1085 13 1088 29 1083 14 1088 30 1083 15 '

1087 31

• 6 1089 l

l i

i i

Attachment to TXX-98224 i - Page 3 of 8 L.

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.:

50-445 UNIT:

CPSES 1

DATE:

10/ 8/98 i

COMPLETED BY:

Bob Reible TELEPHONE:

254-897-0449 MONTH:

SEPTEMBER 1998 DAY TIME REMARK / MODE l.

09/01 0000 Unit began the month at 100% power.

09/30 2400 Unit ended the month at 100% power.

l i

i 4

I l

l 4

Attachment-to TXX-98224

. Page.4 of 8 UNIT SHUTDOWNS ANO POWER REDUCTIONS DOCKET NO.:

50-445 UNIT:

CPSES 1

DATE:

10/ 8/98 COMPLETED BY:

Bob Reible TELEPHONE:

254-897-0449 REPORT MONTH:

SEPTEMBER 1998 METHOD OF TYPE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR NO DATE S: SCHEDULED (HOURS)

REASON REDUCING POWER CORRECTIVE ACTIONS / COMMENTS None None 1)

REASON 2)

METHOD 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:

0THER (EXPLAIN) 4: OTHER (EXPLAIN) 4

+

l Attachment to TXX-98224 l

Page 5 of 8 COMANCHE PEAK STEAM ELECTRIC STATION, UNIT 2

[

NRC MONTHLY OPERATING REPORT

?

DOCKET NO..

50-446 UNIT:

CPSES 2 DATE:

10/ 8/98 COMPLETED BY:

Bob Reible TELEPHONE:

254-897-0449 l

OPERATING STATUS 1

1.

REPORTING PERIOD:

SEPTEMBER 1998 GROSS HOURS IN REPORTING PERIOD:

720 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 720 6.536 38.640 6.

REACTOR RESERVE SHUTDOWN HOURS 0

15 2,326 7.

HOURS GENERATOR ON LINE 720 6.532 38,321 8.

UNIT RESERVE SHUTDOWN HOURS 0

0 0

9.

GROSS THERMAL ENERGY GENERATED (MWH) 2.281,630 21.242,002 124,347.887

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 760,736 7,172,442 41,973.754

11. NET ELECTRICAL ENERGY GENERATED (MWH) 728,788 6,884.344 40,175,125

12. REACTOR SERVICE FACTOR 100.0 99.8 85.4

13. REACTOR AVAILABILITY FACTOR 100.0 100.0 90.6

14. UNIT SERVICE FACTOR 100.0 99.7 84.7

15. UNIT AVAILABILITY FACTOR 100.0 99.7 84.7

16. UNIT CAPACITY FACTOR (USING MDC) 88.0 91.4 77.2 17; 'UNITCAPACITYFACTOR(OSINGDESIGNMWe) 88.0 91.4 77.2

-18.

UNIT FORCED OUTAGE RATE 0.0 0.3 4.9

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

l

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

- Attachment to TXX-98224 Page 6 of 8 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.:

50-446 UNIT:

CPSES 2

DATE:

10/ 8/98 COMPLETED BY:

Bob Reible TELEPHONE:

254-897-0449 MONTH:

SEPTEMBER 1998 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-Net)

DAY (MWe-Net)

.1 857 17

-1104 2-858 18 1104 3

858 19 1101 L

4 858 20 1104 5

858 21 1100 6

857 22 1102 7

856 23 1102 8

859 24 1102 9

859 25 1102 10 858 26 1102 11 863 27 1101 12 1084 28 1102 13 1105 29 1099 14 1104 30 1099 15 1103 31 16 1104 L

I

.... -.=.

Attachment to TXX-98224 Page,7 of 8

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO..

50 446 UNIT:

CPSES 2

DATE:

10/ 8/98 COMPLETED BY:

Bob Reible TELEPHONE:

254-897-0449 i

-MONTH:

SEPTEMBER 1998 DAY TIME REMARK / MODE 09/01 0000 Unit began the month at 81% Reactor power as a planned derate to ensure the turbine vibration level did not exceed established limits.

09/11 2100 Unit at 81% power. Commenced ramp to 100% power after planned derate to ensure the turbine vibration level did not exceed established limits.

09/12 0515 Unit completed ramp to 100% power.

09/30 2400 Unit ended the month at 100% power.

1 h

i

Attachment to TXX-98224 Page 8 of 8 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-446 UNIT:

CPSES 2

DATE:

10/ 8/98 COMPLETED BY:

Bob Reible

. TELEPHONE:

254-897-0449 REPORT MONTH:

SEPTEMBER 1998 METHOD OF TYPE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR NO DATE S: SCHEDULED (HOURS)

REASON REDUCING POWER CORRECTIVE ACTIONS / COMMENTS 4b 980901 S

H 4

On 07/16 at 0000, unit power was reduced to 81%

power to ensure the turbine blade vibration; did not exceed established limits. This planr.ed reduction was a conservative response to expected high summer temperatures. Ur.it began to ramp to 100% power on 09/11 at 2100. The Unit was returned to 100% power on 09/12 at 0515.

1)

REASON 2)

METHOD 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) l

-