ML20064J053

Monthly Operating Repts for Feb 1994 for Comanche Peak Steam Electric Station Units 1 & 2

ML20064J053
Person / Time
Site:	Comanche Peak
Issue date:	02/28/1994
From:	Julie Hughes, Woodlan D TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
TXX-94070, NUDOCS 9403180274
Download: ML20064J053 (9)

Text

• 4 4

= Log # TXX-94070 y9 File # 10010.2 Ref. # 10CFR50.36 r x TUELECTRIC March 15, 1994 Williare J. Cablil. Jr.

Group neil'rrsi.Irnt U. S. Nuclear Regulatory Commission Attn: Document Control Desk 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 FEBRUARY 1994 Gentlemen:

Attached is the Monthly Operating Report for February 1994 prepared and submitted pursuant to Technical Specification 6.9.1.5 contained in Appendix A to the Comanche Peak Steam Electric Station Units 1 and 2 Operating License Nos. NPF-87 and NPF-89, respectively.

Sincerely, William J. Cahill, Jr.

By:

D. R. Woodlan Docket Licensing. Manager JMK/jmk Attachment c - Mr. L. J. Callan. Region IV Mr. T. Reis, Region IV Resident inspectors, CPSES (2)

Mr. T. A. Bergman, NRR 9403100274 940228 PDR ADOCK 05000445

' l[' l C N. Obve Sirect L .1511 Dallas. Texa* 75201 R PDR

Attachment to TXX 94070 Page 1 of 8 COMANCHE PEAK STEAM ELECTRIC STATION, UNIT 1 NRC MONTHLY OPERATING REPORT-DOCKET NO.: 50 445-UNIT: CPSES 1 DATE: 03/11/1994 COMPLETED BY: Janet Hughes ,

TELEPHONE: 817-897-5331 OPERATING STATUS

1. REPORTING PERIOD: FEBRUARY 1994 GROSS HOURS IN REPORTING PERIOD: 672

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 625 1,369 23,908

6. REACTOR RESERVE SHUTDOWN HOURS 47 47 2,401

7. HOURS GENERATOR ON LINE 621 1,365 23,458

8. UNIT RESERVE SHUTDOWN HOURS O O O

9. GROSS THERMAL ENERGY GENERATED (MWH) -2,062,130 4,598,220- 74,348,025

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 692,763 1,546,852 24,682,109

11. NET ELECTRICAL ENERGY GENERATED (MWH) 663,514 1,484,626 23,480,477

12. REACTOR SERVICE FACTOR 93.0 96.7 76.9 1 13. REACTOR AVAILABILITY FACTOR 100.0 100.0 84.6

14. UNIT SERVICE FACTOR 92.4 96.4 75.4

15. UNIT AVAILABILITY FACTOR 92.4 96.4 75.4

16. UNIT CAPACITY FACTOR (USING MDC) 85.9 91.2 65.7

17. UNIT CAPACITY FACTOR (USING DESIGN MWe) 85.9 91.2 65.7

18. UNIT FORCED OUTAGE RATE 7.6 3.6 5.9

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 ESTIM ATED -

4 1

n m--- -w a e - --

. . . . . . . . - _ ..___-m . ,_ . , . . . . . _ __ - - .

1 e e *

• l 4

Attachment to TXX-97070 -

Page 2 of 8 AVERAGE DAILY UNIT POWER LEVEL l DOCKET NO.~: 50-445 UNIT: LTSES 1 4

DATE: 03/11/1994 COMPLETED BY: Janet Hughes -

TELEPHONE: 817-897 5331-

'1 1

MONTH : FEBRUARY 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL' (MWe-Net) (MWe-Net) 1 993 17 1106 2 0 18 1106- ,

i 3 0 19 1105 D

- 4 355 20 1107 5 983 21 1105 i 6- 1099 22. 1098 1

7' 1103 23' 1103 8 1105 24 1105 9 1103 25 1104 10 1103 26 1104 j i

l 11 1105 27 1105 12 1104 28 1105 13 1104 29 14 1104 30 15 1104 31 16 1106

.)

,_~ .. - - - . .,_ .. - , . , _ . . . , ..,e.-

e Attachment to TXX-94070 Pace 3 of 8

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH i

DOCKET NO.: 50-445-UNIT: CPSES 1 DATE: 03/11/1994, COMPLETED BY: Janet Hughes TELEPHONE: 817'-897-5331 MONTH : FEBRUARY 1994 DAY TIME REMARK / MODE 02/01 0000 Unit started month in MODE 1.

2138 Turbine / Reactor trip due to spurious indication of low main generator stator primary cooling water flow.

02/03 2000 Unit entered MODE 2.

I 2031 Reactor is . critical.

02/04 0005 Unit entered MODE 1.

0034 Synchronized to grid.

02/28 2400 Unit ended month in MODE 1.

t i

f i

e + , , -r - . -- + ., .

~

Attachment to TXX-94070 Page 4 of 8 ~ .

UNIT SHUTDOWNS AND POWER REDUCTIOtJS DOCKET NO.: 50-445 UNIT: CPSES 1.

DATE: 03/11/1994

-.?',

COMPLETED BY: Janet Hughes s

TELEPHONE: 817-897-5331 ,

REPORT MONTH : FEBRUARY 1994 4

, METHOD OF

,. TYPE SHUTTING DOWN ,

F: FORCED DURATION THE REACTOR OR ,

NO DATE REASON '

S: SCHEDULED (HOURS) REDUCING POWER CORRECTIVE ACTIONS / COMMENTS 1 940201 F 50.93 A 3 Turbine / Reactor trip due to spurious indication of low main generator stator primary cool:ng water flow. LER 445/94-001 submitted.

4 Y

i

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: AUTOMAT C SCRAM D: REGULATORY RESTRICTION H: OTHER (EXPLAIN) 4: OTHER (EXPLAIN)

( ,

6-  ;

Attachrnent to TXX-94070 Page 5 of 8 q COMANCHE PEAK STEAM ELECTRIC STATION, UNIT 2 -

NRC MONTHLY OPERATING REPORT DOCKET NO.: 50-446 UNIT: CPSES 2 DATE: 03/11/1994 COMPLETED BY: Janet Hughes.

TELEPHONE: 817 897 5331 OPERATING STATUS

1. REPORTING PERIOD: FEdRUARY 1994 GROSS HOURS IN REPORTING PERIOD: 672 '

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3411 MAX. DEPEND. CAPACIT'! #AWo-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 LUTICAL 672 1,416 4,705

6. REACTOR RESERVE SHUTDOWN HOURS 0 0 327

7. HOURS GENERATOR ON LINE 672 1,416 4,661

8. UNIT RESERVE SHUTDOWN HOUFW 0 0 0

9. GROSS THERMAL ENERGY GEf ERATED (:AWH) 1,545,139. 4,010,522 14,634,480-

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 509,180 1,349,590. -4,936,817

11. NET ELECTRICAL ENERGY GENERATED (MWH) 481,799 1,290,287 4,722,093

12. REACTOR SERVICE FACTOR -100.0 100.0 93.5

13. REACTOR AVAILABILifY FACTOR 100.0 100.0 100.0 14 UNIT SERVICE FACTOR 100.0 1 )0.0 92.6.

15. UNIT AVAILABILITY FACTOR . '100.0 100.0 92.6

16. UNIT CAPACITY FACTOR (USING MDC) 62.3 79.2' 81.6

17. UNIT CAPACITY FACTOR (USING DESIGN MWe) -62.3 79.2 81.6'

18. UNIT FORCED OUTAGE RATE . 0.0 . 0.0 1.2.

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

Mid Cycle Outage to conserve fuel and perform equipment maintenance to begin April 17,1994, with an estimated duration of 47 days,

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

, , . ,_.-,.~.__.-...u, _..u_. _ _ _ _ , _ . . . . . . . _

- .. . .. .... ..~ . . - ..-. . ... .

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

4

. [

ji Attachrhent to TXX-94070 '  !

Page 6 of 8 AVERAGE DA'LY UNIT POWER LEVEL 1

DOCKET NO.: 50-446 UNIT: CPSES 2 i DATE: 03/11/1994 COMPLETED BY: Janet Hughts TELEPHONE: 817-897-5331 MONTH t FEBRUARY 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL' (MWe Net) (MWe-Net) 1 867 17 572- .

890 570 2 18 3 850 19 571 4 859 20 571 5 596 21 575 6 572 22 567 ,-

7 579 23 572~

8 575 24 598 9 757 25 629

-l 10 1117 26 775 l

11 1111 27 766 j 12 881 28 764 ?l l

+

' 13 , 873' 29 14 864 30 15 578 31 16 576 A - - ,t e- m y V g *

. _ .. _ _ _ . ~ . . -_ .- . . _

. i Attachthent to TXX-94070 Page 7 of 8

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.: 50-446 UNIT: CPSES 2 DATE: 03/11/1994 COMPLETED BY: Janet Hughes TELEPHONE: 817-897-5331 MONTH ; FEBRUARY 1994 DAY TIME REMARK / MODE 02/01 0000 Unit started month in MODE 1. Unit at 80% power, operating at reduced power for cycle optimitation purposes.

02/04 2045 Reduced power to 55% for fuel cycle optimization purposes.

02/10 0055 Increased power to 100% to support TU Electric system demand.

02/11 2130 Reduce power to 80% for fuel cycle optimization purposes.

f 02/13 1145 MSRs were taken out of service for miscellaneous Balance of Plant maintenance.

02/14 2107 Reduced power to 55% for fuel cycle optimization purposes.

4 02/25 1755 increased power to 73% for fuel optimization purposes.

02/27 0337 -Feedwater Heater was taken out of service for preventive maintenance inspections and the associated Heater Drain Valves were repaired dunn0 this inspection.

02/28 2400 Unit ended month in MODE 1 with reactor power at 75%.

l 1

-i

Attachment to TXX-94070  !

Page 8 cf 8 . .-

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-446 UNIT: CPSES 2 DATE: 03/11/1994 COMPLETED BY: Janet Hughes  !

TELEPHONE: 817-897-5331 ,

REPORT MONTH - FEBRUARY 1994 .

METHOD OF TYPE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR NO DATE S: SCHEDULED (HOURS) REASON REDUCING POWER CORRECTIVE ACTIONS! COMMENTS 2 940201 S H 4 Reduced power operation for fuel cycle optimization purposes throughout the month. Major load changes indicated on previous page.

l

1) REASON 2) MF,400 A: EQUIPMENT FAILURE (EXPLAIN) E: OPERATOR TRAINING AND LICENSE EXAMINATION %NUAL B: MAINT OR TEST F: ADMINISTRATIVE . 'dANUAL SCRAM C: REFUELING G: OPERATIONAL ERROR (EXPLAIN) 3- AUTOMATIC SCRAM D: REGULATORY RESTRICTION H: OTHER (EXPLAIN) 4: THER (EX~~.AIN)

_ .. . -. .