ML20116J346

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Monthly Operating Repts for Jul 1996 for Vogtle Electric Generating Plant Units 1 & 2
ML20116J346
Person / Time
Site: Vogtle  Southern Nuclear icon.png
Issue date: 07/31/1996
From: Hooper G, Woodard J
GEORGIA POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
LCV-0757-G, LCV-757-G, NUDOCS 9608130157
Download: ML20116J346 (12)


Text

.-. . . . . - . . -- . .

Georgia Power Company

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,. 333 Piedmont Avenue Atlanta, Georgia 30308

. Telephone 404 526 3105 MailinD Address

[ 40 inverness Center Parkway Post Omco Box 1295 Birmingham. Alabama 35201 Telephone 205 868 5086 J. D. Woodard NC SOUNU C"#C #*

Senior Vice President August 8, 1996 i

LCV-0757-G Docket Nos. 50-424 50-425 l

]

U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D. C. 20555 l

s Gentlemen:

1 VOGTLE ELECTRIC GENERATING PLANT hiONTHLY OPERATING REPORT )

Enclosed are the July 1996, monthly operating reports for Vogtle Electric Generating l Plant (VEGP) Units 1 and 2. These reports are submitted in accordance with Technical {

Specification 6.8.1.5.  ;

Sincerely, j l

J: . Woodard M <

CKhi/JLL l l Enclosures cc: Georgia Power Company i hir. J. B. Beasley, Jr.

hir. hi. Sheibani NORhiS U. S Nuclear Regulatory Commission Mr. S. D. Ebneter, Regional Administrator hir. L. L. Wheeler, Licensing Project hianager, NRR hir. C. R. Ogle, Senior Resident inspector, Vogtle

! 9608130157 960731 l ,

PDR ADOCK 05000424 i R PDR i

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i ENCLOSUREl VOGTLE ELECTRIC GENERATING PLANT - UNIT 1 i MONTliLY OPERATING REPORT FOR JULY 1996 l t

TABLE OF CONTENTS P

i NARRATIVE REPORT Page Vl-1 OPERATING DATA REPORT Page Vl-2 f

AVERAGE DAILY POWER LEVEL Page Vl-3 UNIT SliUTDOWNS AND POWER REDUCTIONS Page Vl-4 f l

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f NARRATIVE REPORT DOCKET NO. 50-424 UNIT 1 DATE: AUGUST 1,1996 COMPLETED BY: G. L. HOOPER TELEPHONE: (706)826-4104 JULY 01 00.00 UNIT ONE AT 100% POWER WITH NO OPERATING PROBLEMS.

JULY 3123:59 UNIT ONE AT 100% POWER WITH NO OPERATING PROBLEMS.

V1-1

4 OPERATING DATA REPORT DOCKET NO. 50-424 DATE: AUGUST 1,1996 1 COMPLETED BY: G. L. HOOPER t TELEPHONE: (706)8264 104 l l

i OPERATING STATUS  ;

1. UNIT NAME: VEGP UNIT 1  !
2. REPORT PERIOD: Jul-96  :
3. LICENSED THERMAL POWER (MWt): 3565 l
4. MAMEPLATE RATING (GROSS MWe): 1215 i
5. DESIGN ELECTRICAL RATING (NET MWe): 1169 l
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe): 1216  :
7. MAXIMUM DEPENDABLE CAPACITY (NET MWe): 1162 l
8. IF CHANGES OCCUR IN CAPACI'IY RATINGS l (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 ,

t l

THIS MONTH YR. TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD: 744 5111 80376 i
12. NUMBER OF HOURS REACTOR WAS CRITICAL: 744.0 3592.3 70058.5 l
13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0 i
14. HOURS GENERATOR ON-LINE: 744.0 3517.1 68859.5 1
15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0  !
16. GROSS THERMAL ENERGY GENERATED (MWH): 2651000 12061172 233462906  !
17. GROSS ELEC. ENERGY GENERATED (MWH): 898919 4101101 78773628
18. NET ELEC. ENERGY GENERATED (MWH): 860499 3894171 74936578
19. REACTOR SERVICE FACTOR 100.0 % 70.3% 87.2 %
20. REACTOR AVAILABILITY FACTOR 100.0 % 70.3 % 87.2 % i
21. UN:T SERVICE FACTOR: 100.0 % 68.8 % 85.7 % i
22. UNIT AVAILABILITY FACTOR: 100.0 % 68.8 % 85.7 %
23. UNIT CAPACITY FACTOR (USING MDC NET): 99.5 % 65.6% 83.5%  !
24. UNIT CAPACITY FACTOR (USING DER NET): 98.9 % 65.2% 82.9 %  !
25. UNIT FORCED OUTAGE RATE: 0.0% 10.5% 4.7%
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:

l NA I

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I V1-2

e' UNIT 1 AVERAGE DAILY DOCKET NO. 50-424 POWER LEVEL DATE: AUGUST 1,1996 COMPLETED BY: G. L. HOOPER TELEPHONE: (706)826-4104 DAY Net MW

1. 1155
2. . 1151
3. 1152
4. 1167 *
5. 1164 *
6. 1163 *
7. . 1158
8. . 1156
9. 1155
10. 1158 11 . 1159
12. . 1162 *
13. 1159 14 . . 1158  ;
15. 1156
16. .. 1169
17. 1155
18. 1153
19. 1149
20. 1151 21 . 1153 22 . 1153 -
23. 1150 24 . . 1153 25, 1157
26. 1159
27. 1159
28. .. 1160 29 . 1158 30 1156 31 1157
  • MDC CAN BE EXCEEDED UNDER OPTIMAL CONDITIONS 4

V1-3

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a UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-424 DATE: AUGUST 1,1996 UNIT NAME: VEGP UNIT 1 COMPLETED BY: G. L. HOOPER TELEPHONE: (706)826-4104 REPORT MONTH Jul-96 i

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) 4 D NUMBER ME (SUBCODE) PREVENT RECURRENCE WA 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)

V1-4

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l ENCLOSURE 2 s

VOGTLE ELECTRIC GENERATING PLANT - UNIT 2 MONTIILY OPERATING REPORT FOR JULY 1996  !

TABLE OF CONTENTS NARRATIVE REPORT Page V2-1 f

i OPERATING DATA REPORT Page V2-2 j AVERAGE DAILY POWER LEVEL Page V2-3 UNIT SHUTDOWNS AND POWER REDUCTIONS Page V2-4 I I

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e NARRATIVE REPORT DOCKET NO. 50-425 UNIT 2 DATE: AUGUST 1,1996 COMPLETED BY: G. L. HOOPER TELEPHONE: (706) 826-4104 JULY 0100:00 UNIT TWO AT 100% POWER WITH NO OPERATING PROBLEMS.

JULY 0513:01 UNIT TWO BEGAN DERATE TO INVESTIGATE POSSIBLE CONDENSER TUBE LEAK.

JULY 0513:25 UNIT TWO ENTERED ACTION LEVEL TWO ON STEAM GENERATOR BLOWDOWN, DERATING TO 29%.

JULY 09 24:00 UNIT TWO RETURNED TO 100% POWER.

JULY 10 22:00 UNIT TWO BEGAN DERATE TO INVESTIGATE POSSIBLE CONDENSER TUBE LEAK.

JULY 1312:00 UNIT TWO RETURNED TO 100% POWER.

JULY 3123:59 UNIT TWO AT 10004 POWER WITH NO OPERATING PROBLEMS.

1 V2-1

OPERATING DATA REPORT DOCKET NO. 50-425 DATE: AUGUST 1,1996 COMPLETED BY: G. L. HOOPER TELEPHONE: (706) 826-4104 OPERATING STATUS I

1. UNIT NAME: VEGP UNIT 2
2. REPORT PERIOD: Jul-96
3. LICENSED THERMAL POWER (MWt): 3565
4. NAMEPLATE RATING (GROSS MWe): 1215
5. DESIGN 9LECTRICAL 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: 744 5111 63120 l
12. NUMBER OF HOURS REACTOR WAS CRITICAL: 744.0 5111.0 57227.5
13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0
14. HOURS GENERATOR ON-LINE: 744.0 5111.0 56610.5
15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0
16. GROSS THERMAL ENERGY GENERATED (MWH): 2452545 18015199 191469314
17. GROSS ELEC. ENERGY GENERATED (MWH): 824954 6201414 65224716
18. NET ELEC. ENERGY GENERATED (MWH): 785804 5928334 62166596
19. REACTOR SERVICE FACTOR 100.0 % 100.0 % 90.7 %
20. REACTOR AVAILABILITY FACTOR 100.0 % 100.0 % 90.7 %
21. UNIT SERVICE FACTOR: 100.0 % 100.0 % 89.7%
22. UNIT AVAILABILITY FACTOR: 100.0 % 100.0 % 89.7 %
23. UNIT CAPACITY FACTOR (USING MDC NET): 90.9 % 99.8 % 87.2 %
24. UNIT CAPACITY FACTOR (USING DER NET): 90.3 % 99.2 % 87.2 %
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,09/08/96,30 DAYS

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

NA V2-2 i

UNIT 2 AVERAGE DAILY DOCKET NO. 50-425 POWER LEVEL DATE: AUGUST 1,1996 COMPLETED BY: G. L. HOOPER j TELEPHONE: (706) 826-4104 DAY Net MW

1. . . 1154
2. 1152
3. 1155 4= . 1169 *
5. 753 6- . 293
7. 491
8. 557
9. . 1120
10. 1149
11. . 889
12. . 917
13. 1108 14 . 1160
15. 1157
16. 1161
17. 1159
18. . 1155
19. 1151
20. . 1153 21 . 1157 22 . 1154 23 . .. 1152 24 . . 1155
25. . 1159 ,
26. 1161 27 . . . 1160 28 . 1162
  • i 29 .. . ., . 1159 30 . . . 1159 31 1161
  • MDC CAN BE EXCEEDED UNDER OPTIMAL CONDITIONS 1

V2-3

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-425 DATE: AUGUST 1,1996 UNIT NAME: VEGP UNIT 2 COMPLETED BY: G. L. HOOPER TELEPHONE: (706) 826-4104 REPORT MONTH Jul-96 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 96-1 7/5 F 0.0 B 5 NA NN COND SEE BELOW 96-2 7/10 S 0.0 B 5 NA NN COND SEE BELOW F: FORCED REASON: METHOD: EVENTS REPORTED INVOLVE l 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.  ;

E-OPERATOR TRAINING & LICENSE 5-LOAD REDUCTION  !

F-ADMINISTRATIVE 9-OTHER (EXPLAIN) -

i G-OPERATIONAL ERROR (EXPLAIN) '

H-OTHER (EXPLAIN)

EVENL96d CAUSE;_ SUSPECTED CONDENSER TUBE LEAK / CHEMISTRY IN ACTION LEVEL TWO CORBECTIVE ACIlOR REDUCED POWER AND REMOVED THE "A" WEST CONDENSER WATERBOX FROM SERVICE. WITH THE WATERBOX ISOLATED, FEEDWATER SODIUM CONCENTRATION RETURNED TO NORMAL. TWO FAILED PLUGS WERE IDENTIFIED AND REPLACED. THE WATERBOX WAS RESTORED TO SERVICE AND THE UNIT WAS RETURNED TO FULL POWER.

EVERT _96_-2 CAUSE:_ SUSPECTED CONDENSER TUBE LEAK CORRECIIVE ACTION REDUCED POWER AND REMOVED THE "A" EAST CONDENSER WATERBOX FROM SERVICE. THE SOURCE OF THE SODIUM INTRUSION COULD NOT BE IDENTIFIED. THE WATERBOX WAS RESTORED TO SERVICE AND THE UNIT WAS RETURNED TO FULL POWER.

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

_m.m..

O ENCLOSURE 3 VOGTLE ELECTRIC GENERATING PLANT-UNITS 1 AND 2 CHALLENGES TO PORY OR SAFETY VALVES DOCKET NOS. 50-424,50-425.

DATE: AUGUST 1,1996 COMPLETED BY: G. L. HOOPER

. TELEPHONE
(706)826-4104 l

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