ML20217H599

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Monthly Operating Repts for Sept 1997 for Vogtle Electric Generating Plant,Units 1 & 2
ML20217H599
Person / Time
Site: Vogtle  Southern Nuclear icon.png
Issue date: 09/30/1997
From: Hargis T, Mccoy C
SOUTHERN NUCLEAR OPERATING CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
LCV-0965-I, LCV-965-I, NUDOCS 9710160156
Download: ML20217H599 (12)
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__ -___ _-__-______-_- _ -______- _____

C. K. McCoy Southern Nuclear Vice President Operating Compa:y,Inc.

'. Vogtle Projec. 40 inverness Center Parkway R0 Box 1295 Dirmingham./dabama 35201 Tel 205 992.7122 Fax 205 992.0403 SOUTHERN h COMPANY Energy to berve uur bid

  • October 10, 1997 LCV-0965-1 Docket Nos. 50-424 50-425 U. S. Nuclear Regulatory Commission l

ATTN: Document Control Desk Washington, D. C. 20555 l Gentlemen:

I VOGTLE ELECTRIC GENERATING PLANT MONTIILY OPERATING REPORT Enclosed are the September 1597, monthly operating reports for Vogtle Electric Generating Plant (VEGP) Units 1 and 2. These reports are submitted in accordance with the Technical Specification 5.6,4.

Sincerely, C. K. McCoy CKM/JLL Enclosures cc: Southern Nuclear Operating Comoany Mr. J. D. Beasley, Jr. t Mr. M. Sheibani NORMS - {' 3k }

U. S. Nuclear Regulatory Commission Mr. L. A. Reyes, Regional Administrator Mr. L. L. Wheeler, Senior Project Manager, NRR Senior Resident inspector, Vogtle 9710160156 970930 "

PDR ADOCK 05000424 R PDRg g

ENCLOSURE 1 VOGTLE ELECTRIC GENERATING PLANT- UNIT I MONTilLY OPERATING REPORT FOR SEPTEMBER 1997 TABLE OF CONTENTS NARRATIVE REPORT Page Vl 1 4 OPERATING DATA REPORT Page VI 2

' AVERAGE DAILY POWER LEVEL Page VI-3 UNIT SHUTDOWNS AND POWER REDUCTIONS Page VI 4 i

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.- , NARRATIVE FdPORT DOCKET NO. 50424 UNIT 1 DATE: October 2,1997 COMPLETED BY: T. S. Hargis TELEPHONE: (706)826-3469 September 01. 00:00 Unit at 100% power with no operating problems.

Septeinber 06 17:00 Unit commenced shutdown for refueling outage.

September 06 23:32 Unit manually tripped turbine, S:ptember07 00:00 Unit entered mode 2.

SIptember07 00:35 Unit entered mode 3.

Siptember07 23:07 Unit entered mode 4. -.

September 08 09:03 Unit entered mode 5.

SIptember 11 - 17:34 Unit entered mode 6.

September 16 05.46 Unit core offload started.

S;ptember 19 05:35 Unit core offload complete; entered defueled window.

September 30 23:59 Unit continues in defueled window.

l V11 l

^ 3 m .

6 OPERATING DATA REPORT DOCKET NO. 50-424 DATE: October 2,1997 COMPLETED BY: T. S. Hargis TELEPHONE: (706) 826-3469 g OPERATING STATUS ,

1. UNIT NAME: VEGP UNIT 1 R 2. REPORT PERIOD:
3. LICENSED THERMAL POWER (MWt):

Sep-97 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: 720 6551 90600
12. NUMBER OF HOURS REACTOR WAS CRITICAL: 144.0 5528.9 79243.7
13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0
14. HOURS GENERATOR ON-LINE: 143.5 5473.4 77978.9
15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0
16. GROSS THERMAL ENERGY GENERAYED (MWH): 503695 19376572 265800880
17. GROSS ELEC. ENERGY GENERATED (MWH): 170625 6644338 89869463
18. NET ELEC. ENERGY GENERATED (MWH): 156925 6328508 85520713
19. REACTOR SERVICE FACTOR 20.0% 84.4 % 87.5 %

20 REACTOR AVAILABILITY FACTOR 20.0% 84.4 % 87.5 %

21. UNIT SERVICE FACTOR: 19 9% 83.6 % 86.1 %
22. UNIT AVAILABILITY FACTOR: 19.9% 83.6 % 86.1 %
23. UNIT CAPACITY FACTOR (USING MDC NET): 18.8% 83.1 % 84.2 %
24. UNIT CAPACITY FACTOR (USING DER NET): 18.6% 82.6 % 83.6 % -
25. UNIT FORCED OUTAGE RATE: 0.0% 5.6% 4.6%
26. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

Refueling Outago, September 6,40 days

27. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: October 17,1997 i

V1-2

UNIT 1 AVERAGE DAILY DOCKET NO. 50-424

.,1996 POWER LEVEL DATE: October 2,1997 COMPLETED BY: T. S. Hargis TELEPHONE: (706) 826-3469 DAY Net MW l 1. . . . .. 1159 l 2.......... 1156 L' 3............ 1157 4............ 1169*

5. . . . . . . 1175*
6. , . . . .. 977 7............ 0 8........ ... 0 9 .. . . .. 0
10. . . . . 0 11 . . . . .. 0 12........... 0 13 . .. . . . . . . . 0 14 . .. 0

, 15 . . .. . 0 16 . . . . 0

17. . .. 0 18...... . 0 ,

19........... 0 20.......... 0 21 . ..... . . . . . 0 22 . . ... 0 2 3 .. . . . . . . . . . 0'

24. . . , 0

- 25 ... . . .. 0 26 . .. 0 27 . . . .. 0 28 .. . . . 0 29 .. . . . . 0-3 0 .. . . . . . . .. . 0

  • MDC CAN BE EXCEEDED UNDEROPTIMAL CONDITIONS

= ._ ._

V1-3

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e

. . UNIT SHUT 00WNS AND POWER REDUCTIONS DOCKET NO. 50-424 DATE: October 2,1997 UNIT NAME: VEGP UNIT 1 COMPLETED BY: T. S. Hargis TELEPHONE: (706) 826-3469 REPORT MONTH Sep-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 3 9/S S 576.5 C 1 NA ZZ 777777 SEE BELOW F: FORCED REASON: METHOD: EVEATS REPORT $D 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)

EVENT 97-3 CAUSE; SCHEDULED REFUELING OUTAGE CORRECINE ACTION: GUIDE TUBE SUPPORT PIN REPLACEMENT CBlllCAL PATH WAS: COOLDOWN TO 200 DEG. F RCS CLEANUP, VESSEL DISASSEMBLY, REMOVAL OF REACTOR VESSEL HEAD & UPPER INTERNALS, INSTALL REAC'iOR VESSEL COVER, REMOVE AND REPLACE SPLIT PINS PERFORM SOFT ROLL ON STEAM GENERATOR #4 TUBESHEET, PERFORM HOTLEG EDDY CURRENT TESTING ON STEAM GENERATOR #2 and #4.

I l

l V1-4

iC __

ENCLOSURE 2 VOGTLE ELECTRIC GENERATING PLANT UNIT 2 MONTilLY OPERATING REPORT FOR SEPTEMBER 1997 TABLE OF CONTENIS NARRATIVE REPORT Page V21 l- OPERATING DATA REPORT Page V2-2 AVERAGE DAILY POWER LEVEL - Page V2-3 UNIT SIlUTDOWNS AND POWER REDUCTIONS Page V2-4

NARRATIVE REPORT DOCKET NO. 50425 UNIT 2 DATE: October 2,1997 COMPLETED BY: T. S. Hargis TELEPHONE: (706) 826-3469 S:ptember 01 00:00 Unit at 100% power with no operating problems.

September 30 23:59 Unit at 100% power with no operating problems.

V2-1

OPERATING DATA REPORT DOCKET NO. 50425 DATE: October 2,1997 COMPLETED BY: T. S. Hargis TELEPHONE: (706) 826-3469 OPERATING STATUS

1. UNIT NAME: VEGP UNIT 2
2. REPORT PERIOD: Sep-97
3. LICENSED THERMAL POWER (MWt): 3565
4. NAMEPLATE RATING (GROSS MWe): 1215 l
0. 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 ii. HOURS IN REPORTING PERIOD: 720 6551 73344 l 12. NUMBER OF HOURS REACTOR WAS CRITICAL: 720.0 6551? 66614.8 13 REACTOR RESERVE SHUTDOWN HOURS: 0.0 04 0.0
14. HOURS GENERATOR ON-LINE: 720.0 6551.0 65950.2 I 15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0 f
16. GROSS THERMAL ENERGY GENERATED (MWH): 2564794 23317681 224283724
17. GROSS ELEC. ENERGY GENERATED (MWH): 878414 8029743- 76518441
18. NET ELEC. ENERGY GENERATED (MWH): 840404 7696053 72971951
19. REACTOR SERVICE FACTOR 100.0 % 100.0 % 90.8 %
20. REACTOR AVAILABILITY FACTOR 100.0 % 100.0 % 90.8 %
21. UNIT SERVICE FACTOR: 100.0% 100.0 % 89.9%

- 22. UNIT AVAILABILITY FACTOR: 100.0% 100.0 % 89.9%

23. UNIT CAPACITY FACTOR (USING MDC NET): 100.4 % 101.1 % 87.8 %
24. UNIT CAPACITY FACTOR (USING DER NET): 99.8% 100.5 % 87.6 %
25. UNIT FORCED OUTAGE RATE: 0.0% - 0.0% 1.6%
26. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

Refueling Outage, March 08,1998 35 days

27. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: NA V2-2
9. y Q

I- -

- UNIT 2 AVERAGE DAILY DOCKET NO. 50-425

[ POWER LEVEL DATE: October 2,1997

! COMPLETED BY: T. S. Hargis TELEPHONE: (706) 826-3469 I- ' DAY Net MW j -- 1.............. 1162 *

, 2......,,.. 1160 d

3 .. . . . . . . . . . . 1159

4.. . ...... 1174
  • i 5 ......... . . 1181
  • _ 6......... 1178
  • l 7.. . . . . . . . . . 1169
  • 8............ 1166 *

! 9.......... 1166

  • 4 10.,......... 1167 *
j. 11.. . . . . . . . . 1173
  • 12 .. . ... 1167
  • l 13 .. . .. . 1164
  • 14.............. 1162
  • 15....,,.... 1164 *

, 16... ... . 1165

  • 17 . . . . . .. . . . . . 1165
  • 18............ 1163
  • 19 .,.. . . . . . . 1162 *
20 , ,. ..., 1159 21 .. ,,. 1165
  • l 22. . ,.. 1173
  • Q- 23 ... . .. 1168
  • 24.... . . . 1164
  • i 25 .... . . 1175.*-

I 26................ 1170 *

-27.... ..... . 1172

  • 2 8 . . . .. .. . . . . . . 1170
  • 2 9 . .. . . . . .. . . 1160 *-

30 . . . . . . . . 1169

  • 1 t
  • MDC CAN BE EXCEEDED UNDER OPTIMAL CONDITIONS i.

4 i.

l 1

1 V2-3

O UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-4?.5 DATE: October 2,1097 UNIT NAME: VEGP UNIT 2 COMPLETED BY: T. S. Hargis TELEPHONE: (706) 826-3469 REPORT MONTH Sep-97  :

R M S I 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 l

2

-FF6RCED 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)

L v2-4

+

ENCLOSURE 3 VOGTLE ELECTRIC GENERATING PLANT UNITS 1 AND 2 CHALLENGES TO PORV OR SAFETY VALVES ,

DOCKET NOS. 50-424,50-425 DATE: October 2,1997 COMPLETED BY: T. S. Hargis ,

TELEPHONE: (706)826-3469 l

EVENT DATE TAG NO. TYPE DESCRIPTION NA NA NA NA t

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