ML20042G735
| ML20042G735 | |
| Person / Time | |
|---|---|
| Site: | Vogtle  |
| Issue date: | 05/31/1989 |
| From: | Williams J GEORGIA POWER CO. |
| To: | |
| Shared Package | |
| ML20042G731 | List: |
| References | |
| NUDOCS 9005160025 | |
| Download: ML20042G735 (7) | |
Text
- _ _ _ _ _..
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ENCLOSURF $
V0GTLE ELECTRIC GENERAM%L PLANT - UNIT 1 MONTHLY OPERATING REPORT FOR MAY, 1989 TABLE OF CONTENTS OPERATING DATA: REPORT.
Page El UNIT SHUTDOWNS AND POWER REDUCTIONS Page-El s
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PDR ADOCK 05000424 4
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'I OPERATING DATA REPORT DOCKET NO.
50-424 DATE:
APRIL 25~ 1990**
- COMPLETED BY:
J.C. WILLIAMS **
t OPERATING STATUS
- 1. UNIT NAME:
VEGP UNIT 1**
-i
- 2. REPORT PERIOD:-
MAY 89 1
- 3. LICENSED THERMAL POWER (MWt :
'3411
]
- 4. NAMEPLATE RATING (GROSS MWe :-
1148
- 5. DESIGN ELECTRICAL RATING N T MWe :.
1101-
- 6. MAXIMUM DEPENDABLE CAPACI Y GROS We):
1137-
- 7. MAXIMUM DEPENDABLE CAPACITY NET MWe 1083
'8. IF CHANGES OCCUR IN CAPACITY RATINGS):
(ITEMS.3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS:
9.. POWER LEVEL TO WHICH RESTRICTED, IF ANY-(NET MWe):
NO RESTRICTIONS f
10.; REASONS FOR RESTRICTION,.IF ANY:
N/A-a THIS MONTH-YR. T0'DATE CUMULATIVE-
- 11. HOURS IN REPORTING PERIOD:
744 3623 **.
-17544 **.
- 12. NUMBER OF HOURS REACTOR WAS CRITICAL:
733.0 3396.1 **
14271.2 **'
- 13. REACTOR RESERVE SHUTDOWN HOURS:
0.0 0.0 0.0
- 14. HOURS GENERATOR ON-LINE:
677.6 3294.7 **
13787.4 **
- 15. UNIT RESERVE SHUTDOWN HOURS:
. 0.0 0.0-0.0
- 16. GROSS THERMAL ENERGY GENERATED
):
2264902 10855455 45286611 1'
- 17. GROSS'ELEC. ENERGY GENERATED.
740560 3609590-14999660.:
18.-NET ELEC. ENERGY GENERATED (
701480 3422440-
-14134570-
~19. REACTOR SERVICE FACTOR-98.5%
93.7%~
81.3%
L 20 REACTOR AVAILABILITY FACTOR 98.5%
93.7%
81.3%
l
- 21. UNIT SERVICE FACTOR:
91.1%
90.9%
78.6%
i i
- 22. UNIT AVAILABILITY FACTOR:
-91.1%
'90.9%-
.78.6%
23.' UNIT CAPACITY FACTOR USING MDC NET :
'87.1%=
87.2%l 74.4%-
a
- 24. UNIT. CAPACITY FACTOR USING DER NET :
85.6%
85.8%:
73.2%-
- 25. UNIT FORCED OUTAGE RA E:-
8.9%.
'9.1%
13.6%
- 26. SHUTDOWNS SCHEDULED OVER THE NEXT.6 MONTHS-(TYPE, DATE, AND DURATION OF EACH):.
- 27. IF SHUTDOWN AT END OF' REPORT PERIOD, ESTIMATED DATE'0F STARTUP:
N/A t
- 28. UNITS IN TEST STATUS ( PRIOR TO COMMERCIAL OPERATION):
N/A L
N - REVISION 1 TO PAGE El-2 n
El-2
__9,'
ENCLOSURE 2 V0GTLE ELECTRIC GENERATING PLANT - UNIT 2 MONTHLY OPERATING REPORT FOR MAY, 1989 TABLE OF CONTENTS-OPERATING DATA REPORT (PRECOMMERCIAL)
Page E2-2 OPERATING DATA REPORT _(POSTCOMMERCIAL)
Page E2-3?
UNIT SHUTDOWNS AND POWER REDUCTIONS Page E2-5, -6 0
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1
3-1 i
DOCKET N0..
50-425 OPERATING DATA REPORT '
-DATE:
. APRIL 25 1990**'.
COMPLETED BY:
J.C. WILLIAMS **2 i
-OPERATING STATUS a.
- 1. UNIT NAME:
VEGP UNIT 2**
- 2. REPORT PERIOD:<.
MAY 89 PRECOMMERCIAL; 3.! LICENSED THERMAL' POWER ( Wt :
3411 4.' NAMEPLATE RATING 1148 1
c5. DESIGN ELECTRICAL (GROSS W e :-
RATING JN We :
1101 L,
- 6. MAXIMUM DEPENDABLE CAPACI4Y GR0S We):
'1137
- 8. IF CHANGES OCCUR IN CAPACITY. RATINGS):.
'1083
- 7. MAXIMUM DEPENDA8LE CAPACITY NET We (ITEMS 3'THROUGH 7) SINCE LAST. REPORT,-GIVE REASONS:-
- 9. POWER LEVEL TO WHICH RESTRICTED NO RESTRICTIONS i
l
- 10. REASONS FOR-RESTRICTION, IF ANY:, IF ANY (NET We):.
N/A.
.THIS MONTH-
-YR. TO DATE CUMULATIVE 11.-HOURS IN REPORTING PERIOD:
-456 947.2 947.2t 1
-12.' NUMBER 0F HOURS REACTOR WAS CRITICAL:
414.0
'839.6 839.6 1
-13. REACTOR RESERVE SHUTDOWN HOURS:
0.0 0.0.
0.0
- 14. HOURS GENERATOR ON-LINE:
372.7
.706.3 **
706.3.**'
- 15. UNIT RESERVE SHUTDOWN HOURS:
0.0 0.0-0.0
- 16. GROSS. THERMAL ENERGY GENERATED
):
1014897.
1459629 **
1459629 **
- 17. GROSS ELEC. ENERGY GENERATED 328114-444187 444187.
R
- 18. NET ELEC. ENERGY GENERATED (
305904 40077 **
40077 **
- 19. REACTOR SERVICE FACTOR
.NA-NA.
NA
- 20. REACTOR AVAILABILITY FACTOR N A' NA NA
-21. UNIT SERVICE FACTOR::
NA NA-
'NA.
- 22. UNIT AVAILABILITY FACTOR:
NA NA
.NA 1
23.UNITCAPACITYFACTORquSINGMDCNET:
N A-NA
.N A
- 24. UNIT CAPACITY FACTOR i USING DER NET :
- N A'-
= N At iN A:
- 25. UNIT ~ FORCED OUTAGE RA4E:
NA NA NA'
- 26. SHUTDOWNS SCHEDULED DVER THE NEXT 6 MONTHS (TYPE, D TE, AND DURATIO 0F EACH):
MAINTENANCE SNUBBER INSPECTIONS --- SEPT 30 -- 5 DAYS
=!
- 27. IF SHUTDOWN AT END OF REPO T PERIOD, ESTIMATED)DATE OF STARTUP:'
N/A
-l
- 28. UNITS IN TEST STATUS ( PRIOR TO COMMERCIAL'0PERATION):~
1 j
FORECAST
- ACHIEVED.
INITIAL CRITICALITY:
3 89-3 89' INITIAL ELECTRICITY:
4 89 4
89 COMMERCIAL OPERATIONS: 6 89' 5
89' l
- SCHEDULE REVISION 88-0 REVISION 1 TO PAGE E2-2 E2-2 l
1 i
L OPERATING DAYA REPORT DOCKET N0.
50-425-DATE:
APRIL 25 1990**
COMPLETED BY:
J. C.-WILLIAMS **
OPERATING STATUS.
- 1. UNIT-NAME:
VEGP UNIT 2**
- 2. REPORT PERIOD:
MAY 89 POSTCOMMERCIAL 3; LICENSED THERMAL POWER MWt :
3411-
- 4. NAMEPLATE RATING (GROSS (MWe :
1148
- 5. DESIGN ELECTRICAL RATING N MWe I:
1101-
- 6. MAXIMUM' DEPENDABLE CAPACI Y GR0SiMWe):
1137
-7.-MAXIMUM DEPENDA8LE CAPACITY MET MWe 1083
- 8. IF CHANGES OCCUR IN CAPACITY RATINGS):
(ITEMS 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS: 3
- 9. POWER LEVEL T0 WHICH RESTRICTED, IF ANY (NET MWe):
NO RESTRICTIONS
- 10. REASONS FOR RESTRICTION, IF ANY:
N/A THIS MONTH YR. TO DATE CUMULATIVE-11..H00RS IN REPORTING PERIOD:
288 288' 288
- 12. NUMBER OF HOURS REACTOR WAS CRITICAL:
233.7-233.7
- 233.7
- 13. REACTOR RESERVE SHUTDOWN HOURS:
0.0 0.0-0.0-
- 14. HOURS GENERATOR ON-LINE:
'193.2 193.2
~193.2-
'15. UNIT RESERVE SHUTDOWN HOURS:
0.0
. 0.0 0.0
- 16. GROSS THERMAL ENERGY GENERATED
):
617966 617966 617966
- 17. GROSS ELEC. ENERGY GENERATED 198964 198964 198964
- 18. NET ELEC. ENERGY GENERATED (
185154 185154.
185154'
- 19. REACTOR' SERVICE FACTOR 81.1%
81.1%
81.1%
20.-REACTOR AVAILABILITY FACTOR-81.1%
81.1%-
81.1%
- 21. UNIT SERVICE FACTOR:
67;1%
~67.1%
67.1%
- 22. UNIT AVAILABILITY FACTOR:
67.1%
67.1%-
67.1%'
- 23. UNIT CAPACITY FACTOR USING MDC NET :
59.4%
-59.4%
59.4%:
i
- 24. UNIT CAPACITY FACTOR-USING DER NET :
58.4%
58.4%
'58.4%
i
- 25. UNIT FORCED OUTAGE RA E:
16.3%**'
16.3%**
'16.3%**
- 26. SHUTDOWNS SCHEDULED OVER THE NEXT'6 MONTHS (TYPE, DATE,'AND DURATION OF EACH):
i MAINTENANCE SNUBBER INSPECTIONS -- SEPT 30 -- 5 DAYS
- 27. IF SHUTDOWN AT END OF REPO T PERIOD, ESTIMATED)DATE OF STARTUP:
NA
- 28. UNITS IN TEST STATUS ( PRIOR TO COMMERCIAL OPERATION):
NA 1
N - REVISION l'TO PAGE E2-3 E2 l m
s 1
q UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET-N0;
~ 50-425L l-DATE:
APRIL 25 1990**
l UNIT NAME:'
VEGP UNIT 2**
COMPLETED BY:.J.C.WI(LIAMS**
L TELEPHONE:
(404) 826-4279**-
REPORT. MONTH MAY 89~
R R
5
.e E
E Y
T A
T LICENSEE SC Y
S H
EVENT-T0 COMP 0NENT CAUSE & CORRECTIVE.
P DURATION 0
0 REPORT-ED CODE ACTION TO NO.
DATE E
(HOURS).
N D-NUM8ER ME (SU8C00E)
PREVENT RECURRENCE
'89-5 890502
.F
-41.4**
A 3 19' 58
- PSF SEElBELOW' 89-6 890511 F
19.6** '
A
.I N/A TA TRB SEE BELOW
[
89-7 890512 F
22.3**
B,6 3-89-20 IG CHA SEE BELOW,
[
1...
.F: FORCED REASON:
METHOD:.
EVENTS REPORTED INVOLVE S: SCHEDULED A-EQUIPNENTFAILURE{ EXPLAIN)2-MANUALSCRAM' 1 -1 MANUAL A GREATER THAN 20%
B-MAINTENANCE OR TEST REDUCTION IN AVERAGE C-REFUELING
'3 - AUT0.. SCRAM DAILY POWER LEVEL FOR.
D-REGULATORY RESTRICTION 4 - CONTINUATIONS
-THE PRECEDING 24 HOURS.
t l
E-OPERATOR TRAINING & LICENSE 5 - LOAD. REDUCTION-p F-ADMINISTRATIVE-9 - OTHER (EXPLAIN) g G-0PERATIONAL ERROR (EXPLAIN)
H-0THER (EXPLAIN).-
y l
89-5 CAUSE: TURBINE / REACTOR TRIP POSSIBLY DUE TO A STEAM LEAK (NEAR THE TURBINE TRIP' DEVICE-CONTROLS) WHICH MAY.HAVE AFFECTED MECHANICAL OR ELECTRICAL COMPONENTS.
CORRECTIVE ACTION: DEFECTIVE WELD REPAIRED AND EQUIPMENT INSPECTED.
89-6 CAUSE: HIGH VIBRATION ON #3 MAIN TURBINE BEARING.
3 CORRECTIVE ACTION: MANUALLY TRIPPED TURBINE.
l' 89 L CAUSE: REACTOR TRIP OCCURRED DURING SURVEILLANCE OF CHANNEL N44 DUE TO POWER LOSS TO N43 AND THE FAILURE OF CONTROL ROOM OPERATORS TO NOTICE THAT THE WRONG BISTABLE HAD TRIPPED.
CORRECTIVE ACTION: EXTENSIVE TROUBLESHOOTING OF N43 WAS PERFORMED; HOWEVER, THE CAUSE OF POWER LOSS COULD NOT BE DETERNINED.
~
-Co - REVISION 1 TO PAGE E2-5 E2-5 L.
.q 5.
j UNIT SHUTDOWNS AND POWER REDUCTIONS (cont) DOCKET N0.
50-425' I
DATE:'
APRIL 25 1990**
UNIT NAME:
VEGP UNIT 2**
COMPLETEDBY:'J.C. WILLIAMS **'
TELEPHONE:.
(404) 826-4279**
1 REPORT MONTH MAY'89 R
n s
1 E
E Y
i T-A T
LICENSEE SC 1
.Y S
H EVENT T0 COMP 0NENT CAUSE & CORRECTIVE D
P DURATION 0
0 REPORT ED
' CODE -
. ACTION T0 -
- 1 NO.
DATE E
(HOURS)
N D-NUMBER M E-(SUBC0DE)
PREVENT RECURRENCE 89-8 890520 'S 57.1**
B 3
LN/A ZZ "ZZZZZZ SEE BELOW
'89-9 890522 F-32.5**
A,6 3
89-21 TA' XCV-SEE BELOW, 89 890525 F
,5.2**
B 1
N/A TA JX SEE BELOW F: FORCED REASON:
METH00:-
l 1 - MANUAL'
' EVENTS REPORTEDDINVOLVE A-EQUIPMENT, FAILURE (EXPLAIN) 2'- MANUAL SCRAM S: SCHEDULED' B-MAINTENANCE OR TEST A' GREATER THAN 20%
C-REFUELING.
. 3L-AUTO. SCRAM-REDUCTION.IN AVERAGE D-REGULATORY RESTRICTION 4 - CONTINUATIONS DAILY POWER LEVEL FOR-E-OPERATOR TRAINING & LICENSE 5 - LOAD REDUCTIO THE PRECEDING'24 HOURS.
.p F-ADMINISTRATIVE-9 - 0THER (EXPLAIN)
G-OPERATIONAL ERROR (EXPLAIN)
H-0THER (EXPLAIN).
1 89-8 i
CAUSE: THE GENERATOR WAS TRIPPED IN ACCORDANCE WITH START-UP~ PROCEDURES-(2-700-02)
RESULTINGINAREACTOR/TUkBINETRIP.
CORRECTIVE ACTION: ENTERED E-0 AND STABILIZED THE PLANT.
89-9 CAUSE: REACTOR TRIP DUE TO STEAM GENERATOR #2 LO-LO LEVEL.
INTERCEPT. VALVES DID NOT.
t OPEN WHEN TURBINE WAS BROUGHT UP TO SPEED. -THE BOP OPERATOR' FAILED TO ENSURE.
THAT THE VALVES OPENED.(AS REQUIRED BY PROCEDURE 13800-2)..
CORRECTIVE ACTION: ADJUSTMENTS TO CORRECT THE CLOSING BIAS VOLTAGE ON THE CIRCUIT CARDS:
-)
FOR THE INTERCEPT VALVES WERE MADE'AND THE B0P OPERATOR HAS BEEN COUNSELED..
j I
'89,
CAUSE: TURBINE MANUALLY TRIPPED TO REPAIR TURBINE CONTROLS.
L CORRECTIVE ACTION:-REPLACED EHC-POWER SUPPLY.
CO - REVISION 1 TO PAGE E2-6 E2-6
~.
s u.
I