ML20111B246

Monthly Operating Repts for Apr 1996 for Vogtle Electric Generating Plant Units 1 & 2

ML20111B246
Person / Time
Site:	Vogtle
Issue date:	04/30/1996
From:	Hooper G, Mccoy C GEORGIA POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
LCV-0757-D, LCV-757-D, NUDOCS 9605140295
Download: ML20111B246 (12)

Text

_ . - .

Georg.a Powse Company . .

40 invemess Center Parkway -

, Post office Box 1295 ' )

. ' Birminghyn. A!abama 3S201  :

Telephone 205 877 7122 i C. K. McCoy GeorgiaPower

. tre saanem eretre system May.9. 1996 LCV-0757-D Docket Nos. 50-424 50-425 l i

U. S. Nuclear Regulatory Com. mission ATTN: Document Control Desk  :

Washington, D. C. 20555  !

Gentlemen: ]

VOGTLE ELECTRIC GENERATING PLANT  !

MONTHLY OPERATING REPORT Enclosed are the April 1996, monthly operating reports for Vogtle Electric Generating Plant (VEGP) Units 1 and 2. These reports are submitted in accordance with Technical Specification 6.8 l.5.

Sincerely, C. K. McCoy CKM/JLL Enclosures cc: Georgia Power Comp _a_ny Mr. J. B. Beasley, Jr Mr. M. Sheibani NORMS U. S. Nuclear Regulatory Commission l Mr. S. D. Ebneter, Regional Administrator j Mr. L. L. Wheeler, Licensing Project Manager, NRR Mr. C. R. Ogle, Senior Resident Inspector, Vogtle 9605140295 960430 PDR ADOCK 05000424 j R PDR 0057 fffi'(l,

4 ENCLOSURE 1 VOGTLE ELECTRIC GENERATING PLAN f - UNIT I MONTIILY OPERATING REPORT FOR APRIL 1996 IAllLE OF CONTENTS NARRATIVE REPORT Page Vl-1 OPERATING DATA REPORT Page VI-2 AVERAGE DAILY POWER LEVEL Page VI-3 UNIT SilUTDOWNS AND POWER REDUCTIONS Page VI-4 i

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NARRATIVE REPORT DOCKET NO. 50-424 UNIT 1 DATE: MAY 1,1996 COMPLETED BY: G. L. HOOPER

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TELEPHONE: (706) 826-4104 I

l APRIL 01 00:00 MODE 6. ESFAS TESTING IN PROGRESS.

APRIL 01 13:11 REACTOR VESSEL HEAD TENSIONING COMPLETE, ENTERED MODE 5.

I APRIL 0410:30 HEATUP SUSPENDED DUE TO HIGH LEAKAGE ON "A" TRAIN RHR HOT t EG I SUCTION VALVE,1HV87018.

l APRIL 16 04:00 1HV8701B REWORK COMPLETED AND SATISFACTORILY LEAK TESTED.

APRIL 17 09:22 ENTERED MODE 4.

april. 17 16:36 ENTERED MODE 3.

APRIL 1917:19 ENTERED MODE 2.

APRIL 19 23:09 REACTOR CRITICAL.

APRIL 20'20:43 ENTERED MODE 1.

APRIL' 21 05:47 GENERATOR TIED TO GRID.

APRIL 2105:54 TURBINE MANUALLY TRIPPED DUE TO GENERATOR METERING PROBLEMS.

APRIL 21 16:51 GENERATOR TIED TO GRID.

APRIL 22 09:11 GENERATOR TRIPPED FOR TURBINE OVERSPEED TESTING.

APRIL 2211:30 GENERATOR TIED TO GRID.

APRIL 26 00:06 87% POWER, HEATER DRAIN PUMP B REMOVED FROM SERVICE.

APRIL 29 23:28 91% POWER, HEATER DRAIN PUMP B RETURNED TO SERVICE.

APRIL 30 23:59 95% POWER, POWER ASCENSION TESTING IN PROGRESS.

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OPERATING DATA REPORT DOCKET NO. 50-424 DATE: MAY 1,1996 COMPLETED BY: G. L. HOOPER TELEPHONE: (706)826-4104 OPERATING STATUS

1. UNIT NAME: VEGP UNIT 1

2. REPORT PERIOD: Apr-96

3. LICENSED THERMAL POWER (MWt): 3565

4. NAMEPLATE RATING (GROSS MWe): 1215

5. DESIGN ELECTRICAL RATING (NET MWe): 1169

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe): 1216

7. MAXIMUM DEPENDABLE CAPACITY (NET MWe): 1162

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS: NA

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWe): NO RESTRICTIONS

10. REASONS FOR RESTRICTION,IF ANY: NA THIS MONTH YR. TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD: 719 2903 78168

12. NUMBER OF HOURS REACTOR WAS CRITICAL: 264.9 1753.9 68220.1

13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE: 221.0 1709.4 67051.8

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH): 648324 5684690 227086424

17. GROSS ELEC. ENERGY GENERATED (MWH): 208613 1942423 76614950

18. NET ELEC. ENERGY GENERATED (MWH): 185943 1838613 72881020

19. REACTOR SERVICE FACTOR 36.8 % 60.4 % 87.3%

36.8 % 60.4 % 87,3 %

20. REACTOR AVAILABILITY FACTOR

21. UNIT SERVICE FACTOR: 30.7 % 58.9 % 85.8 %

22. UNIT AVAILABILITY FACTOR: 30.7 % 58.9 % 85.8 %

23. UNIT CAPACITY FACTOR (USING MDC NET): 22.3 % 54.5 % 83.6 %

24. UNIT CAPACITY FACTOR (USING DER NET): 22.1 % 54.2 % 83.0 %

25. UNIT FORCED OUTAGE RATE: 4.7% 0.6% 4.3%

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

NONE 1

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

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,. dNIT.1 AVERAGE DAILY DOCKET NO. 50-424

_ POWER LEVEL - DATE: MAY 1.1996  ;

l COMPLETED BY: G. L. HOOPER -  !

i TELEPHONE: (706)826-4104 l f

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4 DAY ' Net MW  ;

1........ ... 0' l 1; 2............ O I~ 3............... 0 i 3

k . e .. e. e. ... 0 ,

5........... O 4 6.............. O j 7........... O I- 8......... 0 9.............. O i l 10 . . .. .. . . . . . . 0

11... . . . . . . O P 12.......... . O i j- 13 .... . . . . . . O t- 14 .. . . . . . . . . . , . 0  :

15 . . . . . .. . . . . . . 0 16 .. . . . . . . . . . 0 17 . . . . . ... 0 .

18............ 0  :

, 19 ... .. . .. . . .. 0  :

4: 20 .. .. ... 0 l 21.. ... ..... 14 i 22 . . . .. . . . . . 250

i. 23 . . .. . . . . . . . . 760 l 24......... . 928 I 25 . .... . ... 1098 26 . . . . . . .. . .. 1004 ,

2 7 ' . . .. . . . . . . . .. 1063 l 28,...... .. . 1024

29 . . . . . . 998 i' 30 . . . . . . . . 1066 i, ~

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-424 DATE: MAY 1,1996 UNIT NAME: VEGP UNIT 1 COMPLETED BY: G. L. HOOPER TELEPHONE: (706)826-4104 REPORT MONTW Apr-96 7

R M S E E Y T A T LICENSEE SC Y S H EVENT TO COMPONENT CAUSE & CORRECTIVE P DURATION O O REPORT ED CODE ACTION TO NO, DATE E (HOURS) N D NUMBER ME (SUBCODE) PREVENT RECURRENCE 96-2 3/3 S 484.8 C 4 NA ZZ 777777 SEE BELOW 96-3 4/21 F 11.0 H 1 NA TB JIC SEE BELOW 96-4 4/22 S 2.2 B 1 NA TA 177777 SEE BELOW F: FORCED REASON: METHOD: EVENTS REPORTED INVOLVE S: SCHEDULED A-EQUIPMENT FAILURE (EXPLAIN) 1-MANUAL A GREATER THAN 20% '

B-MAINTENANCE OR TEST 2-MANUAL SCRAM REDUCTION IN AVERAGE C-REFUELING 3-AUTO. SCRAM DAILY POW ~ER LEVEL FOR D-REGULATORY RESTRICTION 4-CONTINUATIONS THE PRECEDING 24 HOURS.

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

G-OPERATIONAL ERROR (EXPLAIN)

H-OTHER (EXPLAIN)

EVENI96-2 CAUSELSCHEDULED REFUELING OUTAGE CORRECTIVEACIlON VALVE 1-HV-8701B FAILED LEAKAGE TEST. VALVE WAS ISOLATED, A NEW DISK WAS INSTALLED AND THE IN-BODY SEATS WERE LAPPED. THE VALVE WAS THEN SATISFACTORILY LEAK TESTED AND RETURNED TO SERVICE.

CRlTICALEATti.WASL RCP MOTOR INSPECTION, TENSION HEAD AND COMPLETE REASSEMBLY, HEATUP, FUNCTIONAL TESTS FOR MODE 4, REPAIR OF 1HV8701 B, RHR A HOT LEG SUCTION, MODE 4 ENTRY, FUNCTIONAL TESTS FOR MODE 3, MODE 3 ENTRY, FUNCTIONAL TESTS FOR MODE 2 MODE 2 ENTRY, LOW POWER PHYSICS TESTING FOR MODE 1, MODE 1 ENTRY, RAISE POWER, PERFORM TURBINE TESTING, BREAKER CLOSURE.

EVENT _96-3 CAUSEL MANUAL TURBlNE TRIP DUE TO GENERATOR METERING PROBLEMS CORRECIIVEACIjQN CORRECTED METERING WIRING AND UNIT RETURNED TO SERVICE.

CIENT.90-4 CAUSELTURBINE OVERSPEED TRIP TEST CORRECIIVEACTION TURBINE TEST COMPLETED AND UNIT RETURNED TO SERVICE.

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,. ENCLOSURE 2 VOGTLE ELECTRIC GENERATING PLANT - UNIT 2 ,

, MONTHLY OPERATING REPORT FOR APRIL 1996 ,

TABLE OF CONTENTS i 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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DOCKET NO. 50-425 t NARRATIVE REPORT UNIT 2 DATE: MAY 1,1996 ,

j- COMPLETED BY: G. L. HOOPER TELEPHONE: (706)826-4104 -  ;

. APRIL 01 00:00 100% POWER WITH NO OPERATING PROBLEMS.

j. APRIL' 30 '23:59 100% POWER WITH NO OPERATING PROBLEMS.

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. l OPERATING DATA REPORT DOCKET NO. 50-425 DATE: MAY 1,1996 )

COMPLETED BY: G. L. HOOPER TELEPHONE: (706) 826-4104 OPERATING STATUS .>

1. UNIT NAME: VEGP UNIT 2

- 2. REPORT PERIOD: .

Apr-96

3. LICENSED THERMAL POWER (MWt): 3565

4. NAMEPLATE RATING (GROSS MWe): 1215

5. DESIGN ELECTRICAL RATING (NET MWe): 1169

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe): 1216  ;

i 7. MAXIMUM DEPENDABLE CAPACITY (NET MWe): 1162

8. lF CHANGES OCCUR IN CAPACITY RATINGS l i

(ITEMS 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS: NA '

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWe): NO RESTRICTIONS

10. REASONS FOR RESTRICTION, IF ANY: NA i THIS MONTH YR. TO DATE CUMULATIVE

' 11. HOURS IN REPORTING PERIOD: 719 2903 60912

12. NUMBER OF HOURS REACTOR WAS CRITICAL: 719.0 2903.0 55019.5 ,

13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE: 719.0 2903.0 54402.5

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0 1 16. GROSS THERMAL ENERGY GENERATED (MWH): 2565415 10346761- 183800876  ;

17. GROSS ELEC. ENERGY GENERATED (MWH): 885042 3591496 62614798 >

! 18. NET ELEC. ENERGY GENERATED (MWH): 845592 3436886 59675148

19. REACTOR SERVICE FACTOR ' 100.0 % 100.0 % 90.3 %

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20. REACTOR AVAILABILITY FACTOR 100.0 % 100.0 % 90.3 %

21. UNIT SERVICE FACTOR: 100.0 % 100.0% 89.3 %

22. UNIT AVAILABILITY FACTOR: 100.0 % 100.0 % 89.3 %

23. UNIT CAPACITY FACTOR (USING MDC NET): 101.2 % 101.9 % 86.8 %

24. UNIT CAPACITY FACTOR (USING DER NET): 100.6 % 101.3 % 86.8 %

25. UNIT FORCED OUTAGE RATE: 0.0% 0.0% 1.8%

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

REFUELING,09/08/96,35 DAYS

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

NA I

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3 UNIT 2 AVERAGE DAILY DOCKET NO. 50-425 -

n POWER LEVEL DATE: MAY 1,1996 COMPLETED BY: G. L. HOOPER

- TELEPHONE: '(706) 826-4104 s l

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{ DAY Net MW ,

j- 1............. 1182

• j 2.............. 1186

• 2 3...-......... 1182

• 4........... 1176

• l  !

i- 5.......... 1177

• 6.......... 1184

• 7 . .. . . . . . . . 1186

• 2 8.. . . . .. 1183

• 9 .. . . . . .. 1185

• 1 0 . . . . .. . . .. . 1187 * -!

l 1 1 1 . . . . .. . . . . . . 1181

• 12 . . . . . .. . . .. . 1175 *  ;

i 13.. ....... 1170

• i '

14 . . . . . . 1164

• 15 . . .. .. . .. 1166 * '

! 16 . . . . 1176'*

17.... . ... 1176

• j l

18 . ... .. .. 1175 *

' 19. . . . . . . . . . 1172 *.

L 20. . .. 1169 * ,

21.. ... . .. 1169

• l 22........... 1167

• 23 . ... . . . . 1168

• 24 . . . . . . . . . . . . 1183

• 2 5 . . . . . .. . . . . . . . 1180

• 26............. 1168

• 27 ..... . . . . . . 1176

• 28 . .... . . 1172

• 29 . . . .. 1169

• 3 0 . . . .. . . . . . . 1178 *

• MDC CAN BE EXCEEDED UNDER OPTIMAL CONDITIONS E

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-425 DATE: MAY 1,1996 ..

-, UNIT NAME: VEGP UNIT 2 COMPLETED BY: G. L. HOOPER TELEPHONE: (706) 826-4104 REPORT MONTH ' Apr-96 1

2 R M S E E Y T. A T LICENSEE SC  !

Y S H .. EVENT TO' COMPONENT CAUSE & CORRECTIVE -

P DURATION O O REPORT ED . CODE ' ACTION TO NO.' DATE. -E -(HOURS)' N D NUMBER ME (SUBCODE) - PREVENT RECURRENCE .

. NA .NA- NA NA NA NA NA NA .NA NA F: FORCED REASON: METHOD: EVENTS REPORTED INVOLVE

. S: SCHEDULED . A-EQUIPMENT FAILURE (EXPLAIN) 1-MANUAL A GREATER THAN 20%

B-MAINTENANCE OR TEST 2- MANUAL SCRAM REDUCTION IN AVERAGE C-REFUELING 3-AUTO. SCRAM DAILY POWER LEVEL FOR -

D-REGULATORY RESTRICTION 4-CONTINUATIONS THE PRECEDING 24 HOURS.

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

G-OPERATIONAL ERROR (EXPLAIN)

H-OTHER (EXPLAIN) r 4

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1 ENCLOSURE 3 i

VOGTLE ELECTRIC GENERATING PLANT-UNITS 1 AND 2 4 CHALLENGES TO PORY OR SAFETY VALVES i

DOCKET NOS. 50-424,50425 :

1 DATE: MAY 1,1996 COMPLETED BY: G. L. HOOPER i TELEPHONE: (706)826-4104 4 i j.

1 EVENT

) DATE: TAG NO. TYPE DESCRIPTION T

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