ML20133M197

Monthly Operating Repts for Dec 1996 for Comanche Peak Steam Electric Station Units 1 & 2

ML20133M197
Person / Time
Site:	Comanche Peak
Issue date:	12/31/1996
From:	John Marshall, Samuel M TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
TXX-97008, NUDOCS 9701220298
Download: ML20133M197 (9)

Text

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Log # TXX 97008 r7 File # 10010.2 Ref. # 10CFR50.36 Z C l 7UELECTRIC" January 15, 1997 l

C. I,ance Terry l Group We Preudent l U. S. Nuclear Regulatory Commission i Document Control Desk l Washington, DC 20555 l

SUBJECT:

COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)

DOCKET NOS. 50 445 AND 50-446 MONTHLY OPERATING REPORT FOR DECEMBER 1996 Gentlemen: l Attached is the Monthly Operating Report for December 1996, 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 i:,

Operating License Nos. NPF 87 and NPF 89, respectively. Should you have any questions, please contact Jacob H. Kulangara at (817) 897 0124.

Sincerely, C. L. Terry By:

J. S. Marshall Generic Licensing Manager JHK/jmk Attachment cc: Mr. L. J. Callan, Region IV Mr. J. E. Dyer, Region IV Hr. J. I. Tapia, Region IV biden In Er

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9701220298 961231 PDR i R ADOCK 05000445 l PDF i

P. O. Box 1002 Glen Row Texas 7(IM3

j.AttachmenttoTXX97008 l

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COMANCHE PEAK STEAM ELECTRIC STATION, UNIT 1 NRC HONTHLY OPERATING REPORT DOCKET NO : 50 445 i

f UNIT: CPSES 1 j DATE: 1/10/97 i

COMPLETED BY: Mark Samuel TELEPHONE: 817 897 5793 OPERATING STATUS j 1. REPORTING PERIOD: DECEMBER 1996 GROSS HOURS IN REPORTING PEROD: 744 1

2. CURRENTLY AUTHORIZED POWER LEVEL (HWt): 3411 MAX. DEPEND. CAPAC!TY (HWe Net): 1150 *

! j l DESIGN ELECTRICAL RATING (HWe Net): 1150 1

l 3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (HWe Net): NONE i

j 4. REASON FOR RESTRICTION (IF ANY):

THIS HONTH YR TO DATE CUMULATIVE 1

l S. NUMBER OF HOURS REACTOR WAS CRITICAL 744 7,343 46,094

6. REACTOR RESERVE SHUTDOWN HOURS 0 0 2.604

7. HOURS GENERATOR ON LINE 744 7,265 45,454

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! 8. UNIT RESERVE SHUTDOWN HOURS 0 0 0 1

9. GROSS THERHAL ENERGY GENERATED (HWH) 2.536.114 24.024,199 147.449,451

10. GROSS ELECTRICAL ENERGY GENERATED (HWH) 861,869 8.122.327 49,188,530

11. NET ELECTRICAL ENERGY GENERATEC (HWH) 828,201 7,756,236 46,923,429

12. REACTOR SERVICE FACTOR 100.0 83.6 82.3 j l

13. REACTOR AVAILABILITY FACTOR 100.0 83.6 87.0 1

14. UNIT SERVICE FACTOR 100.0 82.7 81.2 15, UNIT AVAILABILITY FACTOR 100.0 82.7 81.2

16. UNIT CAPACITY FACTOR (USING HDC) 96.8 76.8 72.9

17. UNIT CAPACITY FACTOR (USING DESIGN HWe) 96.8 76.8 72.9

18. UNIT FORCED OUTAGE RATE 0.0 6.3 4.8

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

NONE  :

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

21. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION): ACHIEVED COMMERCIAL OPERATION 900813

• ESTIMATED l

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

c .Attachinent to TXX 97008

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i q AVERAGE DAILY UNIT POWER LEVEL ,,

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! DOCKET NO.: 50 445 I i UNIT: CPSES 1 DATE: 1/10/97 COMPLETED BY: Mark $anuel TELEPHONE: 817-897 5793 MONTH: DECEMBER 1996 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWEP. LEVEL' DAY (HWe Net) DAY (HWe Net) 1 1113 17 '-

1113 4

2 1114 18 1112 l

3 1114 19 1112  !

l 4 1110 20 1113 5 1115 21 1114 l 6 1114 22 1114 7 1114 23 1114 8 1114 24 1112 9 1114 25 1113 10 1113 26 1113 11 1116 27 1114 l 12 1115 28 1115 13 1112 29 1114 14 1112 30 1114 15 1110 31 1113 16 1114

, Attachment to TXX 97008 Page 3 of 8 -

SUMMARY

OF OPERATING EXPERIENCE FOR THE H0 NTH DOCKET NO.. 50 445 UNIT: CPSES 1 DATE: 1/10/97 COMPLETED BY: Mark Samuel TELEPHONE: 817 897 5793 H0f.'TH: DECEMBER 1996 DAY TIME REMARK / MODE 12/01 0000 Unit began month at 1002 power.

12/31 2400 Unit ended month at 100% power.

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Attachment to TXX-97008 Page 4 of 8

• UNIT SHUTDOWNS AND POWER REDUCTIONS .

DOCKET NO.: 50-445 UNIT: CPSES 1 DATE: 1/10/97 COMPLETED BY: Mark Samuel TELEPHONE: 817-897 5793 -

REPORT MONTH: DECEMBER 1996 METHOD OF TYPE SHUTTING DOWN i

F: FORCED DURATION THE REACTOR OR NO DATE S: SCHEDULED (HOURS) REASON REDUCING POWER CORRECTIVE ACTIONS /COMENTS i

NONE

1) REASON 2) METHOD i

i A: EQUIPMENT FAILURE (EXPLAIN) E: OPERATOR TRAINING AND LICENSE EXAMINATION 1: MANUAL B: MAINT OR 1EST F: ADMINISTRATIVE 2: MANUAL SCRAM  !

C: REFUELING G: OPERATIONAL ERROR (EXPLAIN) 3: AUTOMATIC SCRAM i D: REGULATORY RESTRICTION H: OTHER (EXPLAIN) 4: OTHER (EXPLAIN) ,

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! l 2 . Attachment to TXX 97008

Page 5 of 8' *

. COMANCHE PEAK STEAM ELECTRIC STATION, UNIT 2 1

NRC HONTHLY OPERATING REPORT j DOCKET NO.: 50 446 i UNIT: CPSES 2

DATE: 1/10/97 COMPLETED BY: Mark Samuel j TELEPHONE: 817 897 5793 j OPERATING STATUS

1. REPORTING PERIOD: DECEMBER 1996 GROSS HOURS IN REPORTING PER00: 744 i

2. CURRENTLY AUTHORIZED POWER LEVEL (HWt): 3411 MAX. DEPEND. CAPACITY (HWe Net): 11b0

• f DESIGN ELECTRICAL RATING (HWe 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 744 6,937 24,481

6. REACTOR RESERVE SHUTDOWN HOURS 0 0 2.229

7. HOURS GENERATOR ON LINE 744 6,912 24,234

8. UNIT RESERVE SHUTDOWN HOURS 0 0 0  !

9. GROSS THERMAL ENERGY GENERATED (MWH) 2,515,649 22,720,716 78,283,626

10. GROSS ELECTRICAL ENERGY GENERATED (HWH) 860,271 7.687,479 26,392,100

11. NET ELECTRICAL ENERGY GENERATED (MWH) 828,738 7,370,373 25,228,731

12. REACTOR SERVICE FACTOR 100.0 79.0 81.8

13. REACTOR AVAILABILITY FACTOR 100.0 79.0 89.3 -

14. UNIT SERVICE FACTOR 100.0 78.7 81.0

15. UNIT AVAILABILITY FACTOR 100.0 78.7 81.0

16. UNIT CAPACITY FACTOR (USING MDC) 96.9 73.0 73.3

17. UNIT CAPACITY FACTOR (USING DESIGN MWe) 96.9 73.0 73.3

18. UNIT FORCED OUTAGE RATE 0.0 7.9 7.5

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

NONE

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

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

COMMERCIAL OPERATION 930803

• ESTIMATED I

Attactsnent to TXX 97008 Page 6 of 8* ,

AVEIxt DAILY UNIT POWER LEVEL DOCKET NO.: 50 446 UNIT: CPSES 2 DATE: 1/10/97 COMPLETED BY: Hark Samuel TELEPHONE: 817 897 5793 MONTH: DECEMBER 1996 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (HWe Net) DAY (HWe Net) 1 1123 17 1124 2 1123 18 1123 3 1124 19 1123 4 1124 20 1124 5 1123 21 1124 6 1123 22 1125 7 1124 23 1125 8 1124 24 1124 9 1124 25 1124 10 1114 26 1125 11 822 27 1124 12 1123 28 1125 13 1122 29 1125 14 1124 30 1124 15 1125 31 1124 16 1124

._ _ - __ _ . _ _ . _ _ . . . _ . . . . _ . _ _ _ - _ _ . . . . . _.._.. _ __ _.___.m_ . _ _ _ .

Attachment to TXX 97008 Page 7 of 8'

SUMMARY

OF OPERATING EXPERIENCE FOR THE HONTH DOCKET NO.: 50 446 UNIT: CPSES 2 DATE: 1/10/97 COMPLETED BY: Mark Samuel TELEPHONE: 817-897 5793 HONTH: DECEMBER 1996 DAY TIME REMARK / MODE 12/01 0000 Unit began the month at 100* power.

12/10 2122 Due to control room alarm. reduced unit power to 50t level as a conservative measure, to perform trouble shooting on inverter IV2C3.

12/11 0544 Trouble shooting & maintenance continued on inverter IV2C3.

1035 Replaced inverter card and completed repair work: initiated action to rampup unit power.

2026 Unit returned to 100% power.

12/31 2400 Unit ended the month at 100% power.

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Attachment to TXX-97008 -

Page 8 of 8 -

UNIT SHUTDOWNS AND POWER REDUCTIONS ,

DOCKET NO.: 50-446 UNIT: CPSES 2 -

DATE: 1/10/97 COMPLETED BY: Mark Samuel TELEPHONE: 817-897-5793 REPORT MONTH: DECEMBER 19%

METHOD OF TYPE SHUTTING DOW F: FORCED DURATION THE REACTOR OR NG DATE 5: SCHEDULED (HOURS) REASON REDUCING POWER CORRECTIVE ACTIONS / COMMENTS 12  % 1210 S B 1 Reduced power level to 50% to repair inverter IV2C3. See previous page for more details.

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) t 4

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