Text

Monthly Operating Repts for May 1997 for Vogtle Electric Generating Plant
	ML20140D730
Person / Time
Site:	Vogtle
Issue date:	05/31/1997
From:	Hargis T, Mccoy C; SOUTHERN NUCLEAR OPERATING CO.
To:	; NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
	LCV-0965-E, LCV-965-E, NUDOCS 9706110074
	Download: ML20140D730 (12)
	v • d • e

',

C. K. McCoy S:uth2rn Nucle:r i

Vice President Opertting C:mp ny,Inc.

Vogtle Project 40 invemess Center Paikway i

P.O Box 1295 I

Birmingham. Alabama 35201 Tel 205.992.7122 Fax 205 992.0403 k

SOUTHERN L COMPANY Energy toServe nurWorld" June 6, 1997 LCV-0965-E j

Docket Nos.

50-424 50-425 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D. C. 20555 Gentlemen:

VOGTLE ELECTRIC GENERATING PLANT j

MONTIILY OPERATING REPORT Enclosed are the May 1997, monthly operating reports for Vogtle Electric Generating Plant (VEGP) Units I and 2. These reports are submitted in accordance with the Improved Technical Specification 5.6.4.

l Sincerely, 0.O C. K. McCoy CKM/JLL Enclosures cc:

Southern Nuclear Oncratina Company Mr. J. B. Beasley, Jr.

Mr. M. Sheibani NORMS U. S. Nuclear Reaulatory Commission Mr. L. A. Reyes, Regional Administrator

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I Mr. L. L. Wheeler, Licensing Project Manager, NRR Mr. C. R. Ogle, Senior Resident Inspector, Vogtle i

110013 lillOl.llOl.lll.Oll.Oll. loll. loll.li 9706110074 970531 PDR ADOCK 05000424 R

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ENCLOSURE 1 l

VOGTLE ELECTRIC GENERATING PLANT - UNIT 1 MONTHLY OPERATING REPORT FOR MAY 1997 l

TABLE OF CONTENTS l

NARRATIVE REPORT Page VI-l l'

OPERATING DATA REPORT Page VI-2 AVERAGE DAILY POWER LEVEL Page V t-3 UNIT SHUTDOWNS AND POWER REDUCTIONS Page VI-4 I

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NARRATIVE REPORT DOCKET NO. 50-424 UNIT 1 DATE:

JUNE 2,1997 COMPLETED BY: T. S. Hargis TELEPHONE:

(706)826-3469 M y 0100:00 Unit in Mode 2 at 2% power, startup in progress.

May 02 01:22 Entered Mode 1 M;y 02 11:57 Generator tied to grid May 04 03:24 Unit returned to 100% power.

M:y 31 23:59 Unit at 100% power with no operating problems.

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OPERATING DATA REPORT DOCKET NO. 50-424 DATE: JUNE 2,1997 COMPLETED BY: T. S. Hargis TELEPHONE:

(706) 826-3469 OPERATING STATUS 4

4

1. UNIT NAME:

VEGP UNIT 1

2. REPORT PERIOD:

May-97

3. LICENSED THERMAL POWER (MWt):

3565 i,

4. NAMEPLATE RATING (GROSS MWe):

1215 l'

5. DESIGN ELECTRICAL RATING (NET MWe):

1169

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe):

1216 j

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 l

11. HOURS IN REPORTING PERIOD:

744 3623 87672

.~

12. NUMBER OF HOURS REACTOR WAS CRITICAL:

744.0 3176.9 76891.7

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13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0 4

14. HOURS GENERATOR ON-LINE:

708.1 3121.9 75627.3

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH):

2489873 11011185 257435493

17. GROSS ELEC. ENERGY GENERATED (MWH):

853748 3796540 87021665

18. NET ELEC. ENERGY GENERATED (MWH):

814488 3610720 82802925

19. REACTOR SERVICE FACTOR 100.0 %

87.7 %

2

20. REACTOR AVAILABILITY FACTOR 100.0 %

87.7 %

21. UNIT SERVICE FACTOR:

95.2 %

86.2 %

86.3 %

22. UNIT AVAILABILITY FACTOR:

95.2 %

86.2 %

83.3%

23. UNIT CAPACITY FACTOR (USING MDC NET):

94.2 %

85.8 %

84.3 %

24. UNIT CAPACITY FACTOR (USING DER NET):

93.6 %

85.3 %

83.7%

25. UNIT FORCED OUTAGE RATE:

4.8%

9.3%

4.7%

i

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

Refueling Outage, September 7,35 days

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

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.... =. - -. _. _

_m._

._.......___..._m.__...

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i UNIT 1 AVERAGE DAILY DOCKET NO. 50-424 POWER LEVEL DATE:

JUNE 2,1997 COMPLETED BY: T. S. Hargis TELEPHONE:

(706) 826-3469 i

4 DAY Net MW 1.

0 2..

180 l

3.....

1004 4.

1177 *

}

5, 1178

i 6...

1171

7..

1176

l-8.

1171

9.

1165

10..

1180

11.

1180

12.

1176

13.

1175

14.

1175

15..

1168

16.

1179

17.

1176

18.

1170

19..

1162

20.

1160 21.

1169

I 22..

1175

23.

1172

24.

1168

25..

1164

i 26.

1159 27.

1171

28, 1179

29.

1174

30 1171

31 1164

i

MDC CAN BE EXCEEDED UNDER OPTIMAL CONDITIONS I

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-424 J

DATE: JUNE 2,1997 UNIT NAME:

VEGP UNIT 1 COMPLETED BY: T. S. Hargis TELEPHONE:

(706) 826-3469 i

s REPORT MONTH May-97 R

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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 j

97-2 4/19 F

35.9 8

4 NA TB GEN See Below 4

s 1

F: FORCED REASON:

METHOD:

EVENTS RsFORTED 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.

l E-OPERATOR TRAINING & LICENSE 5-LOAD REDUCTION l

l F-ADMINISTRATIVE 9-OTHER (EXPLAIN)

{

i G-OPERATIONAL ERROR (EXPLAIN) i H-OTHER (EXPLAIN)

I i

1 1

j EVENT _9Z-2 i

. CAUSEL Forced Outage to investigate a generator hydrogen seal ground.

i F

CORRECIIVEACTJOR This event is a continuation of the April nineteenth event. All corrective actions were completed in April. Unit startup was completed in May. The unit was returned to 100% power.

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ENCLOSURE 2 V0GTLE ELECTRIC GENERATING PLANT - UNIT 2 MONTHLY OPERATING REPORT FOR MAY 1997 TABLE OF CONTENTS NARRATIVE REPORT Page V2-1 OPERATING DATA REPORT Page V2-2 AVERAGE DAILY POWER LEVEL Page V2-3

' UNIT SilUTDOWNS AND POWER REDUCTIONS Page V2-4 i

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

JUNE 2,1997 COMPLETED BY: T. S. Hargis TELEPHONE:

(706) 826-3469

)

May 0100:00 Unit at 100% power with no operating problems.

i M:y 30 20:15 Initiated power descent to 65% for replacement of isophase duct cooler fan bearing.

M:y 3100:00 Unit at 65% power.

May 3110:03 initiated power ascent.

Mry 3123:59 Unit at 98% power ascending to 100% power.

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OPERATING DATA REPORT DOCKET NO. 50425 DATE: JUNE 2,1997 COMPLETED BY: T. S. Hargis TELEPHONE:

(706) 826-3469 OPERATING STATUS

1. UNIT NAME:

VEGP UNIT 2

2. REPORT PERIOD:

May-97

3. LICENSED THERMAL POWER (MWt):

3565

4. NAMEPLATE RATING (GROSS MWe):

1215 i

. 5. DESIGN ELECTRICAL RATING (NET MWe):

1169 i

t

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 4

11. HOURS IN REPORTING PERIOD:

744 3623 70416

12. NUMBER OF HOURS REACTOR WAS CRITICAL:

744.0 3623.0 63686.8 3

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0 j

14. HOURS GENERATOR ON-LINE:

744.0 3623.0 63022.2 i

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0 j

16. GROSS THERMAL ENERGY GENERATED (MWH):

2630761 12887181 213856224

17. GROSS ELEC. ENERGY GENERATED (MWH):

906858 4463264 72951962

18. NET ELEC ENERGY GENERATED (MWH):

869398 4280534 69556432

19. REACTOR SERVICE FACTOR 100.0 %

100.0 %

90.4 %

5

20. REACTOR AVAILABILITY FACTOR 100.0 %

100.0 %

90.4 %

l

21. UNIT SERVICE FACTOR:

100.0 %

89.5 %

22. UNIT AVAILABILITY FACTOR:

100.0 %

89.5%

23. UNIT CAPACITY FACTOR (USING MDC NET):

100.6 %

101.7 %

87.2 %

24. UNIT CAPACITY FACTOR (USING DER NET):

100.0 %

101.1 %

87.1 %

25. UNIT FORCED OUTAGE RATE:

0.0%

1.7%

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: NA V2-2

... = _ _..... -.. _.

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

_... _. _.. _ _.. _ ~ _

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r UNIT 2 AVERAGE DAILY DOCKET NO. 50-425 POWER LEVEL DATE:

JUNE 2,1997 i

COMPLETED BY: T. S. Hargis TELEPHONE:

(706) 826-3469 l

i f

DAY Net MW 1.

1172

i I

2.

1177

3...

1174

i 4....

1185 *-

5 1186

2' 6...

1177

7.

1183

8.

1181

I 9.

1171

l l

10.

1187

I 11 1187

I 12.

1184

l

{

13.

1182

14.

1182

15..

1174 *

'1 16..

1186

1 17.

1183

j 18..

1177

19.

1168

l 20..

1166

21.

1176

22...

1183

23...

1181

24.

1175

25.

1173

4 26.

1166

i 27.

1178

i i

28 1187

l 2 9.....

1180

j-30.

1132 1

31 913 1

)

j

MDC CAN BF. EXCEEDED UNDER OPTIMAL CONDITIONS I

V2-3

a UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-425 DATE: JUNE 2,1997 UNIT NAME:

VEGP UNIT 2 COMPLETED BY: T, S. Hargis TELEPHONE:

(706) 826-3469 REPORT MONTH May-97 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 97-1 5/30 F

0.0 B

5 NA EL FAN See below F: FORCED REASON:

METHOD:

EVENTS REPORTED INVOLVE i

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)

ElfENT_97-1 CAUSELDerated to repair isophase bus duct cooling fan bearing.

CORBEGIIVEACIlON: Bearing was replaced and unit power ascension is in progress.

V2-4

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ENCLOSURE 3 VOGTLE ELECTRIC GENERATING PLANT-UNITS 1 AND 2 i

CHALLENGES TO PORV OR SAFETY VALVES DOCKET NOS. 50424,50-425 DATE:

JUNE 2,1997 COMPLETED BY: T. S. Hargis TELEPHONE:

(706)826-3469 i

EVENT DATE TAG NO.

TYPE DESCRIPTION NA NA NA NA l

i 2

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ML20140D730

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