ML20058G032
| ML20058G032 | |
| Person / Time | |
|---|---|
| Site: | Vogtle  |
| Issue date: | 04/30/1993 |
| From: | Hairston W, Hooper G GEORGIA POWER CO. |
| To: | NRC |
| References | |
| LCV-0003, LCV-3, NUDOCS 9312090080 | |
| Download: ML20058G032 (13) | |
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May 14, 1993 v.c.sa.res, o
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I Docket Nos. 50-424 50-425 l
Director, Office of Resource Management U. S. Nuclear Regulatory Cominission Washington, D. C. 20555 VOGTLE ELECTRIC GENERATING PLANT MONTHLY OPERATING REPORT Gentlemen:
Enclosed are the April 1993 monthly operating reports for Vogtle Units I and 2. These repons are submitted in accordance with Technical Specification 6.8.1.5 Sincerely, r
w.j. IbmYw W. G. Hairston, III WGH,Ill/JL11gmb i
xc: Georcia Power Company Mr. W. B. Shipman Mr. M. Sheibani NORMS U. S Nuclear Reculatory Commission Mr. S. D. Ebneter, Regional Administrator Mr. D. S. Hood, Licensing Project Manager, NRR Mr. B. R. Bonser, Senior Resident Inspector, Vogtle t
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i ENCLOSURE 1 VOGTLE ELECTRIC GENERATING PLANT - UNIT 1
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MONTHLY OPERATING REPORT FOR APRIL 1993
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TABLE OF CONTENTS j
NARRATIVE REPORT Page V1-1 OPERATING DATA REPORT Page VI-2 AVERAGE DAILY POWER LEVEL Page VI-3
-1 UNIT SHUTDOWNS AND POWER REDUCTIONS Page VI-4 I
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NARRATIVE REPORT DOCKET NO. 50-424 UNIT 1 DATE:
MAY 3,1993 COMPLETED BY: G. L. HOOPER TELEPHONE:
(706)826-4104 i
APRIL 01 00:00 UNIT 1 IN DEFUELED MODE, INSERT SHUFFLE IN PROGRESS.
APRIL 05 15:57 UNIT 1 ENTERED MODE 6, CORE LOAD IN PROGRESS.
APRIL 11 11:37 UNIT 1 CORE RELOAD COMPLETE.
l APRIL 14 10:00 UNIT 1 AUTHORIZED HEAD LIFT.
l APRIL 14 11:05 UNIT 1 REACTOR VESSEL HEAD TEMPORARILY SET.
i APRIL 14 18:41 UNIT 1 AUTHORIZED HEAD LIFT, APRIL 14 20:23 UNIT 1 REACTOR VESSEL HEAD SET COMPLETE.
l APRIL 15 22:43 UNIT 1 REACTOR VESSEL HEAD TENSION!NG COMPLETE ENTERED MODE 5.
APRIL 18 07:56 UNIT 1 RECEIVED AN "A" TRAIN S1 SIGNAL. A NUE WAS DECt.ARED AND IMMEDIATELY TERMINATED.
APRIL 21 05:44 UNIT 1 ENTERED MODE 4.
APRIL 22 14:15 UNIT 1 ENTERED MODE 3.
l APRIL 24 06:49 UNIT 1 ENTERED MODE 2.
APRIL 24 17:00 UNIT 1 REACTOR CRITICAL.
APRIL 25 08:59 UNIT 1 REACTOR MANUALLY TRIPPED DUE TO REACTIVITY ANOMALY DURING ROD SWAPPING.. UNIT 1 ENTERED MODE 3.
APRIL 26 05:46 UNIT 1 COMMENCED REACTOR STARTUP.
APRIL 26 06:50 UN;T 1 ENTERED MODE 2.
APRIL 26 08:20 UNIT 1 REACTOR CRITICAL.
I APR!L 26 21:13 UNIT 1 ENTERED MODE 1.
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APRIL 27 03:57 GENERATOR TIED TO GRID.
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APRIL 27 04:56 UNIT 1 GENERATOR TRIPPED ON NEGATIVE PHASE SEQUENCE.
APRIL 27 04:57 UNIT 1 TURBINE MANUALLY TRIPPED.
t APRIL 27 17:19 UNIT 1 GENERATOR TIED TO THE GRID.
APRIL 28 11:38 UNIT 1 TURBINE TRIPPED FOR TURBINE OVERSPEED TESTING.
APRIL 28 15:16 UNIT 1 GENERATOR TIED TO THE GRID.
i APRIL 30 23:59 UNIT 1 AT 87% POWER, POWER ASCENS:ON IN PROGRESS.
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OPERATING DATA REPORT DOCKET NO. 50-424 DATE:
MAY 3,1993 COMPLETED BY: G. L. HOOPER TELEPHONE:
(706) 826-4104 OPERATING STATUS
- 1. UNIT NAME:
VEGP UNIT 1
- 2. REPORT PERIOD:
APRIL 1993
- 3. LICENSED THERMAL POWER (MWt):
3565 *
- 4. NAMEPLATE RATING (GROSS MWe):
1215
- 5. DESIGN ELECTRICAL RATING (NET MWe):
1151 *
- 6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe):
1212 *
- 7. MAXIMUM. DEPENDABLE CAPACITY (NET MWe):
1158 *
- 8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7) SINCE LAST REPORT. GIVE REASONS:' CHANGES RESULT FROM THE UNIT UPRATE APPROVED BY AMMENDMENT 60 TO FACILITY OPERATING LICENSE NPF-68. THE DESIGN ELECTRICAL RATING IS AN ESTIMATE WHICH WILL BE REVISED AFTER ' NIT PERFORMANCE TESTING.
- 9. POWER LEVEL TO WHICH RESTRICTED,IF ANY (NET MW j.
NO RESTRICTIONS
- 10. REASONS FOR RESTRICTION,IF ANY:
N/A THIS MONTH YR. TO DATE CUMULATIVE
- 11. HOURS IN REPORTING PERIOD:
719 2879 51864
- 12. NUMBER OF HOURS REACTOR WAS CRITICAL:
127.2 1832.0 44033.9
- 13. REACTOR RESERVE SHUTDOWN HOURS:
0.0 0.0 0.0
- 14. HOURS GENERATOR ON-LINE:
76.0 1780.0 43075.0
- 15. UNIT RESERVE SHUTDOWN HOURS:
0.0 0.0 0.0
- 16. GROSS THERMAL ENERGY GENERATED (MWH):
166750 5826375 143195778-
- 17. GROSS ELEC. ENERGY GENERATED (MWH):
48931 1995010 47975995
- 18. NET ELEC. ENERGY GENERATED (MWH):
35761 1893820 45534785
- 19. REACTOR SERVICE FACTOR 17.7%
63.6%
84.9 %
- 20. REACTOR AVAILABILITY FACTOR 17.7%
63.6%
84.9 %
- 21. UNIT SERVICE FAC.'OR:
10.6%
61.8 %
83.1 %
- 22. UNIT AVAILABILITY FACTOR:
10.6%
61.8 %
83.1 %
i
- 23. UNIT CAPACITY FACTOR (USING MDC NET):
4.3%
58.7 %
80.5%
- 24. UNIT CAPACITY FACTOR (USING DER NET):
4.3%
59.1 %
79.7 %
- 25. UNIT FORCED OUTAGE RATE:
14.0%
0.7%
6.1%
- 26. SHUTDOWNS SCHEDULED OVER THE NEXT S MONTHS (TYPE, DATE. AND DURATION OF EACH):
NONE
- 27. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:
N/A I
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4 UNIT 1 AVERAGE DAILY DOCKET NO. 50-424 POWER LEVEL DATE:
MAY 3,1993 4
COMPLETED BY: G. L. HOOPER TELEPHONE:
(706) 826-4104 i
i DAY Net MW 1.
0 2.
O 3,
0 4.
0
+
5.
0 6.
0 7.
0 8.
0 9.
O I
10 -.
0 11 0
12 0
13.
0 14.
0 15.
0 16.
0 17.
0 18..
0 i
19.
0 20.
0 21 0
22.
O 23.
0 24.
0 25.
0 0
l 26.
27.
10 l
28.
197 29.
668 30.
981 t
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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-424 DATE:
MAY 3,1993 UNIT NAME:
VEGP UNIT 1 COMPLETED BY: G. L. HOOPER TELEPHONE:
(706) 826-4104 REPORT MONTH APRIL 1993 i
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T A
T LICENSEE S" 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 i
1 7
93-1 3/13 S
627.0 lCl4 NA ZZ 777777 SEE BELOW i
93-2 4/27 !
F 12.4 Aj 9f NA TB RLY SEE BELOW 93-3 -j 4/28 i S I 36
~ B!9I NA TA l 777777 i
SEE BELOW l
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F: FORCED REASON:
METHOD:
EVENTS REPORTED INVOLVE S; SCHEDULED A-EQUlPMENT FAILURE (EXPLAIN) 1 - MANUAL A GREATER THAN 20%
j 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)
EVENT 93-1 CAUSE: SCHEDULED REFUELING OUTAGE j
CORRECTIVE ACTION: MAJOR SAFETY RELATED CORRECTIVE MAINTENANCE INCLUDED: 'B" CCP REPAIRS AND SEQUENCER MODIFICATION AND REPAIRS.
CRITICK. PATH WAS: SHUFFLE INTERNALS IN SPENT FUEL POOL, RELOAD & VERIFY CORE, RESTORE AND DECON REFUEL CAVITY, TENSION HEAD AND COMPLETE REASSEMBLY, HEATUP AND FUNCTIONAL TESTS FOR MODE 4, FUNCTIONAL TESTS FOR MODE 3. HEATUP AND FUNCTIONAL TESTS FOR MODE '2, LOW POWER PHYSICS TESTING FOR MODE 1, RAISE POWER, TURBlNE TESTING, BREAKER CLOSURE EVENT 93-2 CAUSE: GENERATOR TRIP ON NEGATIVE PHASE SEQUENCE CORRECTIVE ACTION: INVESTIGATION REVEALED IMPROPER WIRING OF THE NEGATIVE PHASE SEQUENCE RELAY, WHICH HAD BEEN REPLACED DURING THE OUTAGE. THE WIRING WAS CORRECTED AND THE RELAY CAllBRATION PROCEDURE WAS REVISED.
EVENT 93-3 CAUSE: UNIT TAKEN OFF LINE FOR TURBINE OVERSPEED TESTING CORRECTIVE ACTION: TESTING COMPLETED. UNIT RETURNED TO SERVICE.
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ENCLOSURE 2 VOGTLE ELECTRIC GENERATING PLANT - UNIT 2 MONTHLY OPERATING REPORT FOR APRIL 1993 TABLE OF CONTENTS NARRATIVE REPORT Page V2-1 l
OPERATING DATA REPORT Page V2-2 AVERAGE DAILY POWER LEVEL Page V2-3 l
UNIT SHUTDOWNS AND POWER REDUCTIONS Page V2-4 t
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NARRATIVE REPORT DOCKET NO. 50-425 UNIT 2 DATE:
MAY 3,1993 COMPLETED BY: G. L. HOOPER TELEPHONE:'
(706) 826-4104 I
I APRIL 01 00:00 UNIT 2 AT 100% POWER WITH NO OPERATIONAL PROBLEMS.
i APRIL 30 23:59 UNIT 2 AT 100% POWER WITH NO OPERATIONAL PROBLEMS.
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V2-1 f
l
I OPERATING DATA REPORT DOCKET NO. 50-425 DATE:
MAY 3,1993 COMPLETED BY: G. L. HOOPER TELEPHONE:
(706) 826-4104 OPERATING STATUS i
- 1. UNIT NAME:
VEGP UNIT 2
{
' 2. REPORT PERIOD:
APRIL 1993 i
- 3. LICENSED THERMAL POWER (MWt):
3411
- 4. NAMEPLATE RATING (GROSS MWe):
1215
- 5. DESIGN ELECTRICAL RATING (NET MWe):
1101
- 6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe):
1161 l
- 7. MAXIMUM DEPENDABLE CAPACITY (NET MWe):
1107
- 8. IF CHANGES OCCUR IN CAPACITY RATINGS N/A (ITEMS 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS:
1
- 9. POWER LEVEL TO WHICH RESTFt CTED, IF ANY (NET MWe):
NO RESTRICTIONS
- 10. REASONS FOR RESTRICTION,IF ANY:
N/A j
i THIS MONTH YR. TO DATE CUMULATIVE
- 11. HOURS IN REPORTING PERIOD:
719 2879 34608 12, NUMBER OF HOURS REACTOR WAS CRITICAL:
719.0 2879.0 31124.9
- 13. REACTOR RESERVE SHUTDOWN HOURS:
0.0 0.0 0.0
- 14. HOURS GENERATOR ON-LINE:
719.0 2879.0 30668.6
- 15. UNIT RESERVE SHUTDOWN HOURS:
0.0 0.0 0.0
- 16. GROSS THERMAL ENERGY GENERATED (MWH):
2450906 9814340 100302688
- 17. GROSS ELEC. ENERGY GENERATED (MWH):
844908 3394593 33979869-
- 18. NET ELEC. ENERGY GENERATED (MWH):
806758 3242803 32309379
- 19. REACTOR SERVICE FACTOR 100.0 %
100.0 %
89.9 %
i
- 20. REACTOR AVAILABILITY FACTOR 100.0%
100.0 %
89.9 %
L
- 21. UNIT SERVICE FACTOR:
100.0 %
100.0 %
88.6 %
- 22. UNIT AVAILABILITY FACTOR:
100.0%
100.0 %
88.6 %
- 23. UNIT CAPACITY FACTOR (USING MDC NET):
101.4 %
101.7 %
84.7 %
- 24. UNIT CAPACITY FACTOR (USING DER NET):
101.9 %
102.3%
84.8 %
- 25. UNIT FORCED OUTAGE RATE:
0.0%
0.0%
1.7%
- 26. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):
REFUELING, SEPTEMBER 11,1993,41 DAYS 27, IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:
NA t
V2-2 i
UNIT 2 AVERAGE DAJLY DOCKET NO. 50-425 POWER LEVEL DATE:
MAY 3,1993 COMPLETED BY: G. L. HOOPER TELEPHONE:
(706)8264104 DAY Net MW 1
1121
- l 2.
1128
- 3.
1129
- 4 1078 5.
1126
- 6.
1126
- 7.
1127
- 8, 1125
- 9.
1121
- 10.
1123
- 11 1121-12.
1116
- 13.
1120
- i 14 1117
- 15.
1113*
16 1122
- 17.
1125
- 18,
1126
- 19.
1124
- 20.
1119
- 21 1121
- 22.
1124
- 23..
1123
- 24 1119
- 25.
1113
- i 26 1114
- 27.
1123
- 28.
1125
- 29.
1124
- 30.
1124 *
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4 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-425 DATE:
MAY 3,1993 UNIT NAME:
VEGP UNIT 2 COMPLETED BY: G. L. HOOPER TELEPHONE:
(706) 826-4104 i
REPORT MONTH APRIL 1993 1
R M
S l
E E
Y
[
T A
T LICENSEE SC l
Y S
H EVENT TO COMPON? INT CAUSE & CORRECTIVE P
T '.h iTION O
O REPORT ED CODE ACTION TO l
NO.
DATE E
NC :S)
N D
NUMBER ME (SUBCODE)
PREVENT RECURRENCE l
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l NA NA j NA NA NA,NA NA NA NA NA l
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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 i
D. REGULATORY RESTRICTION
- 4. CONTINUATIONS THE PRECEDING 24 HOURS.
I E. OPERATOR TRAINING & LICENSE 5 - LOAD REDUCTION F-ADMINISTRATIVE
' 9 - OTHER (EXPLAIN)
G-OPERATIONAL ERROR (EXPLAIN)
H-OTHER (EXPLAIN)
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ENCLOSURE 3 v
l VOGTLE ELECTRIC GENERATING PLANT - UNITS 1 AND 2 MONTHLY OPERATING REPORT FOR APRIL 1993 CHALLENGES TO PORV OR SAFETY VALVES i
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(ENCLOSURE 3) i DOCKET NOS. 50-424,50-425 VEGP UNITS 1 & 2 DATE:
MAY 3,1993 COMPLETED BY: G. L. HOOPER l
TELEPHONE:
(706) 826-4104 i
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EVENT l DATE TAG NO, TYPE DESCRIPTION l
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NO EVENTS FOR APRll
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