ML20085G127

Monthly Operating Repts for May 1995 for Comanche Peak Steam Electric Station Units 1 & 2

ML20085G127
Person / Time
Site:	Comanche Peak
Issue date:	05/31/1995
From:	John Marshall, Sirois E TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
TXX-95152, NUDOCS 9506200078
Download: ML20085G127 (9)

Text

.,.

h-MEE Log # TXX 95152 File # 10010.2

~~

C Ref. # 10CFR50.36 1UELECTRIC June 15,.1995

. C. Lance Terry omy Wrmiew.Nacisar -

U. 5. Nuclear Regulatory Commission l-Attni Document Contro1 Desk i

~

Washington, DC 20555

SUBJECT:

COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)

UNITS 1 AND 2 DOCKET NOS. 50 445 AND 50 446 MONTHLY OPERATING REPORT FOR MAY 1995

~

1 Gentlemen:

1 Attached is the Monthly Operating Report for May 1995, prepared and i

submitted pursuant to Techrical Specification 6.9.1.5 contained in Appendix A to the Comanene Peak Steam Electric Station Units 1 and 2 Operating License Nos. NPF 87 and NPF 89, respectively.

]

Sincerely, j

C. L. Terry 4

B.

S'. Marshall J

Generic Licensing Manager

(

JMK/jak Attachment c

Mr. L. J. Callan Region IV Hr. L. A. Yandell Region IV Resident Inspector. CPSES (1)

Mr. T. J. Polich. NRR i

c.

l 9506200078 950531, i

PDR ADOCK 05000445 l-R PDR

.1 i

Energy Plaza. idol Bryan Street DeHas. Texas 75201 3418

(

s

~

.. ~ - -

U, 2

Attachment to TXX-95152 i

Page 1 of 8 "

COMANCHE PEAK STEAM ELECTRIC STATION, UNIT 1' l

l NRC MONTHLY OPERATING REPORT l l

DOCKET NO.:

50-445 l

l UNIT:

CPSES 1 DATE:

06/09/1995' COMPLETED BY:

Ed Sirois j

TELEPHONE:

817/897-5664-I OPERATING STATUS 1.

REPORTING PERIOD: MAY '

.1995

' 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 l

l 3.

POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net):

'NONE 1

4.

REASON FOR RESTRICTION (IF ANY):

THIS MONTH YR TO DATE - CUMULATIVE 1

5.

NUMBER OF HOURS REACTOR WAS CRITICAL 720

, 2,566

.33,779 l

6.

REACTOR RESERVE SHUTDOWN HOURS 0

0.

2,440 1

l 7.

HOURS GENERATOR ON LINE 717 2,485 33,231 8.

. UNIT RESERVE SHUTDOWN HOURS O

O 0

I 9.'

GROSS THERMAL ENERGY GENERATED (MWH) 2,399,707' 8,137,279 107.072,385

' 10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 804,061 2,721,817 35,618,444

11. NET ELECTRICAL ENERGY GENERATED (MWH)

.769,346 2,594,678 33,958,125 l

12. ' REACTOR SERVK'E FACTOR 96.8 70.8 80.3

' 13. REACTOR AVAILABILITY FACTOR 96.8 70.8 86.1

14.. UNIT SERVICE FACTOR 96.4-

.68.6 79.0

15. UNIT AVAILABILITY FACTOR

'96.4 68.6' 79.0

16. UNIT CAPACITY FACTOR (USING MDC) 89.9 62.3 70.2

17. UNIT CAPACITY FACTOR (USING DESIGN MWe) 89.9 62.3 70.2

18. UNIT FORCED Olli AGE RATE 3.6 2A 4.6

19. SHUTDOWN 6 SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DUP.ATION OF EACH) :

1

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 l

i l

l

l l

[

l~

i-i Attachment to TXX-95152

- Page 2 of 8 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.:

50 445 c

UNIT:

CPSES 1 DATE:

06/09/1995 COMPLETED BY; Ed Sirois TELEPHONE:.

817/897-5664 MONTH : MAY 1995 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEi.

(MWe-Net)

(MWe-Net) 1 1097 17 1099 2

1094 18 1100 3

1094 19 1100 i

4 1096 20

'1099 5

919 21 1099 6

0 22 1099-7 483

'23 1099' 8

1038 24

'1099 9

1100 25 1099 10 1101 26 1097-11 1101-27 1096 12 1101 28 1096 t

13 1101 29 1095 14 1101 30 1096 15 1099 31 1095 16 1099

T I

Attachment to TXX-95152 i

Page 3 of 8 -

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH j

DOCKET NO.?

50-445 UNIT:

CPSES 1 i

DATE:

06/09/1995 I

COMPLETED BY:

Ed Sirois TELEPHONE:

817/897 5664.

MONTH : MAY 1995 DAY.

TIME REMARK / MODE I

05/01

'0000 Unit started the month in MODE 1 @ 100% power.

s 05/05 2008 Reactor tripped due to a lightning strike which caused a surge in the Rod l

Control Power Supplies. Unit in MODE 3 05/06 1957 Unit returned to MODE 2.

l i-2241 Unit returned to MODE 1.

2300 Unit synchronized to the grid.

05/08 1026 Unit returned to 100% power.

05/31 2400 Unit ended month in MODE 1 @100% power.

l r

i

. Attachment to TXX-95152

+

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

50-445.

UNIT:

CPSES'1 DATE:

06/09/1995 COMPLETED BY:

Ed Sirois TELEPHONE:

817/897-5664 REPORT MONTH : MAY 1995 METHOD OF TYPE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR

~NO DATE S: SCHEDULED (HOURS)

. REASON REDUCING POWER

. CORRECTIVE ACTIONS / COMMENTS f

3-950505 F

26.87 H

3 Reactor trip induced by lightning strike. See

. previous page.' 1-LER-95-002.

l 4

l

[

.1) REASON

2) METHOD A: EQU!PMENT FAILURE (EXPLAIN)

E: OPERATOR TRAIN'.NG AND UCENSE EXAMINATION :

1: MANUAL

B: MAINT OR TEST F: ADMINISTRATIVE 2: MANUAL SCRAM C: REFUELING G: OPERAT!OMAt. ERROR (EXPLAIN) 3: AUTOMATIC SCRAM D: REGULATORY RESTRICTION H: OTHER (EXPLAIN) 4: OTHER (EXPLAIN).

i

-.,., -. - ~... -..... - -.. - -,

=

t2-Attachment to TXX-95152" Page. 5.of. 8 COMANCHE PEAK STEAM ELECTRIC STATION, UNIT 2 NRC MONTHLY OPERATING REPORT 3

DOCKET NO.:

.50-446 UNIT:

CPSES 2.

DATE:

06/09/1995-I COMPLETED BY:

Ed Sirois TELEPHONE:

817/897-5664 OPERATING ' STATUS I

1.

REPORTING PERIOD: MAY 1995 GROSS HOURS IN REPORTING PERIOD: 744 4

~

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):

. ~ CUMULATIVE' THIS MONTH YR TO DATE 5.

NUMBER OF HOURS REACTOP WAS CRITICAL 486 3,365 12,482 6.

REACTOR RESERVE SHUTDOVIN HOURS 0

0'

'2,154 7.

HOURS GENERATOR ON LINE 475-

. 3,326 12,266 8.

UNIT RESERVE SHUTDOWN HOURS 0-0 0J 9.

GROSS THERMAL ENERGY GENERATED (MWH) 1,629,662 11,225,107 38,525,033 10.-

GROSS ELECTRICAL ENERGY GENERATED (MWH) 524,309 3,793,710 12,949,765

11. NET ELECTRICAL ENERGY GENERATED (MWH)

-495,799 3,636,549 12,331,505

12. REACTOR SERVICE FACTOR 65.3

-92.9 78.0

13. REACTOR AVAILABILITY FACTOR 65.3 92.9 91.5 s

14. UNIT SERVICE FACTOR 63.8 91.8 76.7

15. UNIT AVAILABILITY FACTOR 63.8 91.8 76.7

16. UNIT CAPACITY FACTOR (USING MDC) 57.9 87,3 67.0

17. UNIT CAPACITY FACTOR (USING DESIGN MWe) 57.9 87.3 67.0

18. UN!T FORCED OUTAGE RATE 5.3 1,6 9.5

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

20. IF SHUTDOWN AT EM0 OF REPORTING PERIOD, ESTIMATl*D DATE 05 STARTUP:

21. UNITS IN TEST S7ATUS (PRIOR TO COMMERCIAL OPERAT,0N):

ACHIEVED COMMERCIAL OPERATION 030803 ESTIMATED 1

9 t5'*-1++

i l

' Attachment to TXX-05152 '

i Page 6 of 8

. AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.:

50-446.

UNIT:

CPSES 2 DATE:

.06/09/1995 l

COMPLETED BY:

Ed Sirois-TELEPHONE:

817/897-5664 MONTH : MAY 1995 DAY-AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL i

(MWe-Net)

(MWe-Net)

+

1 1118

-17 196 2

1118 18 891 3

1118 19 1109-4 1118 20 1109 l

6 939 21 1111 l

6 0

22 1113 7

0

'23 1113 8

0 24 1115 9

0 25 1114 10 0

26 1113 i

11 0

27

.1114 i

12 0

28 1113-t 13 0

29 1112 14 0

30 1112 15 0

31 1110 16 0

i i

i

l.

l

- Attachment to TXX-95152 '

Page 7 of 8

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH j

DOCKET NO.:

50-446-UNIT:

CPSES 2

.i l

. DATE:

.06/09/1995 COMPLETED BY:

L Ed Sirois l

TELEPHONE:

817/897-5664 l

l l

l MONTH : MAY 1995 l

DAY TIME

. REMARK / MODE 05/01 0000 Unit started month in MODE 1 @ 100% power 05/05 2009 Reactor tripped due to a lightning strike which caused a surge in the Rod '

Control Power Supplies. Unit in MODE 3.

I 05/06 2300 Unit entered maintenance outage to repair leaks on charging line check valves.

ll l

05/08 1723 Unit entered MODE 4 05/09 0315 Unit entered NODE 5.

05/14 1249 Repairs to check vJves complete; Unit entered MODE 4.

05/15 0327 Unit entered MODE 3.

05/16 1436 Unit entered MODE 2.

l 05/17 0047 Unit entered MODE 1.

0107 Unit synchronized to the grid.

I-05/18 1803 Unit returned to 100% power.

05/31 2400 Unit ended month in MODE 1 @ 100% power.-

l l

l l'

L l:

l I

g d

Attachment to TXX-95152 Page 8 of 8 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.:

50-446-UNIT:

CPSES 2 DATE:

06/09/1995 COMPLETED BY:

Ed Sirois

~ TELEPHONE:

817/897-5664' REPORT MONTH : MAY 1995 METHOD OF TYPE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR NO DATE S: SCHEDULED (HOURS)

REASON REDUCING POWER CORRECTIVE ACTIONS / COMMENTS 3

950505

'F 26.85 H

3 Reactor trip induced by lightning strike.-

1-LER-95-002.

4 950505 S

242.12 A

4 Reactor was already in MODE 3. See previous page.

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)

.