ML20086M129

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Monthly Operating Repts for Nov 1991 for Vogtle Electric Generating Plant,Units 1 & 2
ML20086M129
Person / Time
Site: Vogtle  
Issue date: 11/30/1991
From: Hooper G
GEORGIA POWER CO.
To:
Shared Package
ML20086M127 List:
References
NUDOCS 9112170230
Download: ML20086M129 (12)
v • d • e


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i ENCLOSURE-1.

.V0GTLE ELECTRIC GENERATING PLANT - UNIT 1

-MONTHLY OPERATING REPORT FOR NOVEMBER 1991-IglE OF CONTENTS r;~

. NARRATIVE REPORT Page VI-1 OPERATING DATA-REPOR1-:

Page VI-2

~ AVERAGE. DAILY POWER LEVEL Page VI -

UNIT-SHUTDOWNS AND POWER' REDUCTIONS Page VI-4 i

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g, - l NARRATIVE REPORT DOCKET NO. 424 UNIT 1 DATE:

DECEMBER S,1991 COMPLETED BY: G. L HOOPER TELEPHONE:

(404) 826 -4104

- NOVEMBER 01- 00:00 UNIT 1 IN MODE 5, PREPARATIONS FOR Flu. AND VENT iN PROGRESS.

NO'KMBER 12 04:27 _ UNIT 1 EfCERED MODE 4.

NOVEMBER - 13 17:00 - lNITIATED RCS COOLDOWN TO MODE 5 TO IMPLEMENT DESIGN CHANGE ON LEAKING BORON INJECTION PYPASS VALVE.

' NOVEMBER 13 19:12_- UNIT 1 ENTERED MODE 5.

NOVEMBER 15 15:54 ' UNIT 1 ENTERED MODE 4.

NOVEMBER 16 01:58 UN!T 1 ENTERED MODE 3.

~ NOVEMBER.19 09:57 ' UNIT 1 ENTER 1D MODE 2.

- NOVEMBER.19 - 14:14 UNIT 1 REACTOR CRITICAL NOVEMBER 20 18:27 - UNIT 1 ENTERED MODE 1.

' NOVEMBER 23 09:22 INITIATED POWER REDUCTION FROM 8% TO 1% TO REPAIR TURBINE TURNING GEAR.

NOVEMBER 23 10:36 UNIT 1 ENTERED MODE 2.

NOVEMBER 24 ' C4:16 UNIT 1 ENTERED MODE 1.

' NOVEMBER 24 20:56 UNIT 1 GENERATOR TIED TO GRID.

NOVEMBER 25 ? 12:53 UNIT 1 COMMENCED REDUCING TURBINE LOAD FOR TURBINE OVERSPEED

. TESTING AND MAINTENANCE.

NOVEMBER 25 16:10 - UNIT 1 TURBINE TRIPPED FROM 00 MWe.

- NOVEMBER 26 00:49 - UNIT 1 ENTERED MODE 2 IN PREPARATION FOR TURBINE BALANCE SHOT.

NOVEMBER 27 02:07 UNIT 1 ENTERED MODE 1.-

t NOVEMBER 27 : 10:10 UNIT 1 GENERATOR 11ED TO GRID.

NOVEMBER 30 23
59 UNIT 1 AT 76% POWER, 80% PLATEAU POWER ASCENSION TESTING IN PROGRESS WITH NO OPERATIONAL PROBLEMS.

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V1-1

OPERATING DATA REPORT DOCKET NO. 50-424 OATE:

DECEMBER 5,1991 COMPETED BY: G. L HOOPER TELEPHONE:

(404) 826 -4104 OPERATING ST?.10S

1. UNIT NAME:

VEGP UNIT 1

2. REPORT PERIOD:

NOVEMBER 1991

- 3. UCENSED THERMAL POWER (MWt):

3411

4. N AMEPLATE RATING (GROSS MWe):

1215

5. DESIGN ELECTHCAL RATING (NET MWe):

1101

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe):

1154

7. MAXIMUM DEPENDABLE CAPACITY (NET MWe):

1100

8. IF CHANGES OCCUR IN CAPACITY RATINGS N/A (ITEMS 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS:
9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWe):

NO RESTRCTIONS

10. REASONS FOR RESmlCTION,IF ANY:

N/A THIS MONTH YR.TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD:

720 8016 39457

12. NUMBER OF HOURS REACTOR WAS CRITICAL:

268.8 6436.4 32894.9

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

14. HOURS GENERATOR ON-UNE:

105.1 6272.7 32027.0

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GHOSS THERMAL ENER3Y GENERATED (MWH):

215953 20927762 106121373

17. GROSS ELEC. ENERGY GENERATED (MWH):

56879 7035769 35330219 18.' NET ELEC. ENERGY GENERATED (MWH):

34399 6692259-33454169

19. REACTOR SERVICE FACTOR 37.3 %

80.3 %

83.4 %

20. REACTOR AVAILABluTY FACTOR 37.3 %

80.3" 83.4 %

-21. UNIT SERVICE FACTOR:

14.6 %

78.3%

81.2%

22. UNIT AVAILABluTY FACTOR:

14.6%

78.3%

81.2 %

23. UNIT CAPACl1Y FACTOR (USING MDC NET):

4.3%

75.9 %

78.2%

24. UNIT CAPACITY FACTOR (USING DER NET):

4.3%

-75.8%

77.0 %

25. UNIT FORCED OUTAGE RATE:

0.0%

0.0%

7.3%

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

NONE

- 27. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

N/A y

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- UNIT 1. AVERAGE DAILY DOCKET NO. ' 50-424

. POWER LEVEL

_ DATE:

DECEMBER S,1991 COMPLETED BY: G. L HOOPER TELEPHONE:

(404) 826 -4104

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DAY Net MW 1

0 2

0 3

0 4

0

.5 0

6 0

7 0

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8-0 9

0 10 0

0 i

11 12 0

13 0

14

'O 15 0

-16 0

-17 0

'18 0.

-19 0

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0 22 0

23 0

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VI-3

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50 - 424 DATE:

DECEMBER 5,1991 UNIT NAME:

VEGP UNIT 1 COMPLETED BY: G. L HOOPER TELEPHONE:

(404) 826 - 4104 REPORT MONTH NOVEMBER 1991 R

M S

E E

Y T

A T

UCENSEE SC Y

S H

EVENT TO COMPONENT CAUSE & COh.dCTNE P

DURATION O

O REPORT ED CODE ACTION TO NO.

DATE E

(HOURS)

N D

NUMBER ME (SUBCODE)

PREVENT RECURFENCE 91-1 9 -15 S

572.9 C

4 NA ZZ n7777 SEE BELOW 91 - 2 11 - 25 S

42 B

1 NA TA 777777 SEE BELOW F: FORCED REASON:

METHOD:

EVENTS REPORTED INVOLVE S: SCHEDUWD A-EQUIPMENT FAILURE (EXPLAIN) 1 - MANUAL A GREATER THAN 20%

(

B-MAINTENANCE OR TEST 2 - MANUAL SCRAM REDUCTIONIN AVERAGE C-REFUEUNG 3 - AUTO. SCRAM DA!LY POWER WVEL FOR D-REGULATORY RESTRICTION 4 - CONTINUATIONS THE PRECEDING 24 HOURS.

E-OPERATOR TRAINING & UCENSE 5 - LOAD REDUCTION F-ADMINISTRATIVE 9 - OTHER (EXPLAIN)

G-OPERATIONAL ERROR (E'APLAIN)

H-OTHER (EXPLAIN)

EVENT 91-1 CAUSE: SCHEDULED REFUEUNG OUTAGE CORPECTNE ACTION: MAJOR SAFETY RELATED CORRECTIVE MAINTENANCE INCLUDED COMPLETING MA!N1ENANCE ON CENTRIFUGAL CHARGING PUMP A AND THE IMPWMENTATION J.F A DESIGN CHAT'3E ON A LEAKING BORON INJECTION BYPASS VAL'K.

CRITICAL PATH WAS:

CCP A PUMP MA!NTENANCE, RESTORE AND DECON REFUEUNG CAVITY HEATUP, PREPARE FOR MODE 4, MODE 4 ENTRY HEATUP, PREPARE FOR MODE 3, MODE 3 ENTRY HEATUP, PREPARE FOR MODE 2, MODE 2 ENTRY LOW POWER PHYSICS TESTING, PREPARATION FOR MODE 1 ENTRY MODE 1 ENTRY SYNCHRONIZE GENERATOR TURBINE TESTING EVENT 91-2 CAUSE: SCHEDUGO OUTAGE FOR TURBINE OVERSPEED TESTING, EXTENDED TO ALSO INCLUDE TURSINE BALANCE SHOT.

CORRECTTE ACTION:

PERFORMED OVERSPEED TEST AND ADJUSTED OVERSPEED TRIP.

PERFORMED TURB:NE BALANCE SHOT.

V1-4

9 9

ENCLOSURE 2 V0GTLE ELECTRIC GENERATING plt" - UNIT 2 MONTHLY OPERATING REPORT FOR N IMBER 1991 TABLE OF CONTENTS NARRATIVE REPORT Page V2-1 OPERATING DATA REPORT Page V2-2 AVERAGE DAILY POWER LEVEL Page V2-3 UNIT SHUTDOWNS AND POWER REDUCTIONS Page V2-4 i

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NARRATIVE REPORT DOCKET NO. 50 -425 UNIT 2 DATE:

DECEMBER 5,1991 COMPETED BY: G. L HOOPER TEEPHONE:

(404) 826 - 4104 NOVEMBER 01 00:00 UNIT 2 AT 100% POWER WITH NO OPERATIONAL PROBLEMS.

NOVEMBER 17 17:51 UNIT 2 BEGAN POWER REDUCTION TO 72% FOR MFP B POYER SUPPLY REFLACEMENT, NO'vEMBER 18 18:15 UNIT 2 BEGAN ASCENT FROM 78% TO 100% POWER.

NOVEMBER 19 03.00 UNIT 2 RETURNED TO 100% POWER.

NOVEMBER 30 23:59 UNIT 2 AT 100% POWER WITH NO OPERATIONAL PROBEMS.

V2-1

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OPERATING DATA REPORT DOCKET NO. 50 425 DATE:

DECEMBER 5.1991 COMPLETED BY: G. L HOOPER TELEPHONE:

(404) 820 -4104 OPEPATING STATUS

1. UNIT NOAE:

VEGP UNIT 2 2 REPORT PERIOD:

NOVEMBER 1991

3. UCENSED THERMAL POWER (MWt):

3411

4. NAM 6PLAIE FtATING (GROSS MWe):

1215

5. DESIGN ELECTT1 CAL RATING (NET MWe):

1101

6. MAX! MUM DEPENDASU2 CAPACITY ('3ROSS MWe):

1151

7. MAXIMUM DEPENDAF i' CAPACITY (NET MWe):

1097 8.lF CHANGES OCCUR IN CAPACITY RATINGS N/A GTEMS 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS:

9. POWIM lEVELTO WHICH RESTRICTED IF ANY (NET MWe)

NO RESTRICTIONS

10. REASONS FOR RESTRICTION,IF ANY:

N/A THIS MONTH YR. TO DATE CUMJLATIVE i

11. HOURS IN REPOR11NG PERIOD:

720 8010 22201

12. NUMBER OF HOURS REACTOR WAS CRITICAL:

720.0 7711.0 20248.4 1J. REACTOR RESERVE SHUTD0%N HOURS:

0.0 0.0 0.0 s

14. HOUR) GENERATOR ON-UN:.i:

720.0 7632.5 19867.4

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH):

2433457 25025520 G3924765

17. GROS 3 ELEC. ENERGY GENERATED (MWH):

834819 847G373 21534811

18. NET ELEC. ENERGY GENERATED (MWH):

796779 8064383 2046G471

19. REACTOR SERVICE FACTOR 100.0 %

90.2%

91.2%

20. REAC70R AVAJLABlWTY FACTOR 100.0 %

C6.2%

91.2%

21. UNIT SERVICE FACTOR:

100.0 %

95.2%

09.5%

22. UNIT AVAILAD:UTY FACTOR:

100.0 %

05.2%

89.5%

23. UNIT CAPACITY FACTOR (USING MDC *-!ET):

100.9 %

91.7 %

B3.9%

24. UNIT CAPACITY FACTOR (USING der"..t!T)-

100.5 %

91.4 %

83.7 %

25. UNIT FORCED OUTAGE RATE:

0.0%

2.3%

2.3%

26. SHUTDOWNS SCHEr0 LED CV7RTHE NEXT 6 MONTHS (TYPE, DATE. AND DURAT10N OF EACH):

PEFUEUNG - MARCH 13,1992 - 58 DAYS

27. !F SHUTDOWN AT END OF REPORT PERIOD, EST1 MATED DATE OF STARTUP:

N/A a

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4 UNIT 2 AVEFMGE DAILY DOCKET NO. 50 -425 POWERITVEL DATE:

DECEMBER 5,1991 r OMPLETED BY: G. L HOOPER TELEPHONE:

(404) 826-4104 DAY Not MW 1

1111*

2 1115

  • 3-1121
  • 4-1122
  • 5 1122
  • 6 1121
  • 7 1121
  • 8 -

1121

  • 9 1121
  • 10 1121
  • 11 1120
  • 12 1120
  • 13-1120
  • 14 -

1114

  • 15 1113
  • 16 _ _

1110*

17 1050 18 881 10.

1103

  • 20 1100
  • 21 1104*

22 -

1111 *--

23 1116

  • 24 1122
  • 25 -

1123*

26 1122

  • 27 1122 *

- 28 t123

  • 29 -

1115*

30 1110 *

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UNIT SHUTDOWNS AND POWER REDUCTION,

DOCKL~T NO, 50 -425 DATE:

DECEMBER 5,1991 UNIT NAME VEGP UNIT 2 COMPLETED BY: G. l HOOPCR TELEPHONE:

(404) 826 - 4104 REPORT MONTH.

NOVEMBER 1991 R

M S

E E

Y T

A T

UCENSEE SC Y

S H

EVENT TO COMPONENT CAUSE & CORRECTNE P

DURATION O

O REPORT ED CODE ACTION TO NO.

DATE E

(HOURS)

N D

NUMBER ME (SUBCODE)

PREVENT RECURP5NCE NA NA NA NA NA NA NA NA NA NA I

F: FORCED REASON.

ME7 ICD; EVE.WTS REPOkiED INW>LVE 8: SCHEDL.T A-ECUIPVENT FAlLURE (EXPLA N) 1 - MANUAL A ORr.\\TER Tl MN 20%

B-MAINTENANCE OR TEST 2 - MAffJAL SCMM REDUCTON IN AVEMGE C-REFUCUNG 3 - AUTO. SCMM DAILY POWER FVEL FOR D-DEGULATORY RESTRICTON 4 - CON 11NUATKWS THE PRECEDINO 24 HOURS.

E-OPERATOR TRAINING & UCENSE S - LOAD REDUCTON F-ADMINISTRATIVE 9 - OTHER ' EXPLAIN) 0-OPrMTONAL ERFOR (EXPLAIN)

H-01HER (EXPLAIN) l I

V2-4 i

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I ENCLOSURE 3 V0GTLE ELECTRIC GENERATING PLANT - UNITS 1 AND 2 MONTHLY OPERATING REPORT FOR NOVEMBER 1991 CHALLENGES TO PORY OR SAFETY VALVES e

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(ENCLOSURE 3)

DOCKET NOS. 50-424,50 -425 i

VEGP UNfTS 1 & 2 DATE:

DECEMBER 5,1991 COMPETED BY: G. L HOOPER t

TELEPHONE:

(404) 826 -4104 i

EVENT DATE TAG NO.

TYPE DESCRIPTION E

THERE WERE NO CHALENGES TO POh / OR SAFETY VALVES.

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