ML20199E756

Monthly Operating Repts for Dec 1998 for Vogtle Electric Generating Plant,Units 1 & 2.With

ML20199E756
Person / Time
Site:	Vogtle
Issue date:	12/31/1998
From:	Beasley J, Hargis T SOUTHERN NUCLEAR OPERATING CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
LCV-1169-L, NUDOCS 9901210076
Download: ML20199E756 (7)

Text

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, $- J. Bernie Beasley Jr., P.E Somhern Nuclear I Vice Paesident Operating Company. Inc.

Vogtle Project 40 inverness Center Parkway -

RO. Box 1295 i

Birmingham. Alabama 35201 Tel 205.992.7110 Fax 205.992.0403 SOUTHERN 1 COMPANY l Energy to Serve YourWorld" January 13, 1999 LCV-1169-L Docket Nos. 50-424 50-425 I U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D. C. 20555 Gentlemen:

i VOGTLE ELECTRIC GENERATING PLANT l MONTHLY OPERATING REPORT- DECEMBER 1998 Enclosed are the December 1998, 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,

. B. easley .

JBB/JLL Enclosures El- VEGP Unit 1 Monthly Operating Report - December 1998  !

E2- VEGP Unit 2 Monthly Operating Report - December 1998 )

cc: Southern Nuclear Operating Company j Mr. J. T. Gasser Mr. M. Sheibani SNC Document Management i

U. S. Nuclear Regulatory Commission ,i j c Mr. L. A. Reyes, Regional Administrator L/ l Mr. D. Jaffe, Senior Project Manager, NRR y i I i Mr. J. Zeiler, Senior Resident Inspector, Vogtle /

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9901210076 981231 "

PDR R ADOCK 05000424'."

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ENCLOSURE 1 -

VOGTLE ELECTRIC GENERATING PLANT - UNIT 1  !

MONTiiLY OPERATING REPORT FOR DECEMBER 1998 l t

TABLE OF CONTENTS .

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OPERATING DATA REPORT and CHALLENGES to POF.V and SAFETY VALVES . Page El-1 UNIT S11UTDOWNS and NARRATIVE REPORT Page El-2 i

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,' OPERATING DATA REPORT Dockit No.: 50-424_ _ _ .

Unit Name: VEGP UNIT 1 Date: January 4,1999 Completed By: T.S. Hargis__ _

, Telephone: (

_70_6) 826-3469 Operating Status

1. Reporting Period: December- 1998

2. Design Electrical Rating (Net MWe): if69-

3. Maximum Dependable Capacity (Net MWe): _ , _ 1162 This Month Year _To Date Cumulative l

- 4. Number Of Hours Reactor Was Critical: 744.0 8760.0 89,732.0,

5. Hours Generator On Line: 744.0 8738.5 88,413.3

6. Unit Reserve Shutdown Hours: 0.0 0.0 0.0

7. Net Electrical Energy Generated (MWHe): 879,415 10,216,947 97,679,259 I

CHALLENGES TO PRESSURIZER PORV AND PRESSURIZER SAFETY :S Date Tag No. ' Event Description N/A N/A N/A l

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• UNIT SHUTDOWNS l Docket No.: 50-424_ _ _ i Unit Name: VEGP UNIT 1 Date: January _4_,19_99 Compieted By: T.S. Hargis Telephone: ,[7_06[826-3469 Reporting Ptdod: _ December - 1998 i

l Type Method of l

F: Forced Duration Shutting iCause/ Corrective Actions

s. seeduw I No. gate (Hours) Reason (1) ;Down (2) l Comments N/A N/A N/A N/A N/A N/A N/A l .

(1) REASON: (2) METHOD:

A- Equipment Failure (Explain) E Operator Training /Ucense Examination 1. Manual 4. Continuation B MamtenanceorTest F - Administrative 2. Manual Tnp/ Scram 5. Other C - Refueling G - Operational Error (Explain) 3. Automaticinp/ Scram D - Regulatory Restriction H - Other (Expbin)

CAUSE/ CORRECTIVE ACTION / COMMENTS:

CAUSE:

CORRECTIVE ACTION.; 1

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NARRATIVE REPORT December 01,1998 00:00 Unit 1 at 100% power with no operating problems.

December 29,199811:35 Ur!; 1 cereted to 86% power in response to secondary transient induced by isol. of extr. steam December 30,1998 01:00 Unit i retume.iio 100% power following the derate.

Dece7ber 31,1998 23:59 Ur.it i e' 600% power wi'.h rio operating problems.

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9 ENCLOSURE 2 t

VOGTLE ELECTRIC GENERATING PLANT - UNIT 2 MONT11LY OPERATING REPORT FOR DECEMBER 1998 TABLE OF CONTENTS OPERATING DATA REPORT and CliALLENGES to PORV and SAFETY VALVES Page E2-1 UNIT SliUTDOWNS and NARRATIVE REPORT Page E2-2

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, OPERATING DATA REPORT Dock;t No.:

50-425 _ .__

Unit Name: VEGP UNIT 2 Date: January 4,1999 Completed By: T.S. Hargis

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, Telephone: [(706)826 3469 l

Operating Status l

1. Reporting Period: December- 1998

2. Design Electrical Rating (Net MWe): 1169_

3. Maximum Dependable Capacity (Net MWe): 1167 This Month Yearlo Date Cumulative i

4. Number Of Hours Reactor Was Critical: 744.0 7414.9 76,238.7 j

5. Hours Generator On Line: 744.0 7350.0 75,509 5 l

6. Unit Reserve Shutdown Hours: 0.0 0.0 0.0

7. Net Electrical Energy Generated (MWHe): 885,172 8,388,612 83,975,338 CHALLENGES TO PRESSURIZER PORV AND PRESSURIZER SAFETY VALVES Date Tag No.  ; Event Description N/A N/A N/A I

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-UNIT SHUTDOWNS Dock:t No.: 50-425 ~ - l Unit Nime: VEGP ORIT 2 '

i Date: January 4,199'9 l Completed By: T.S. Hargi,s_

Telephone: _(706) 826-3469 Reporting Period: December - 1998 l { Type jMethod of jF: Forced Duration Shutting lCause/ Corrective Actions

's: seedul No. Date (Hours) Reason (1) Down (2) l Comments t

N/A N/A N/A N/A N/A N/A N/A l

(1) REASON: (2) METHOD:

A - Equipment Failure (Explain) E Operator Training / License Examination 1. Manual 4. Continuabon B - Maintenance or Test F - Administrative 2. Manual Tnp/ Scram 5. Other C - Refuehng G - Operational Error (Explain) 3. AutomaticTrip/ Scram l

D - Regulatory Restnction H - Other (Explain)  ;

CAUSE/ CORRECTIVE ACTION / COMMENTS: i l

CAUSE;  ;

1 CORRECTNEACTJON: )

1 CRITICALPATH WAS-J L l l

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1-NARRATIVE REPORT December 01,1998 00:00 Unit 2 at 100% power with no operating problems.

December 31,1998 23:59 Unit 2 at 100% power with no operating problems.

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