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)

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J. Bernie Beasley Jr., P.E Somhern Nuclear 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 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D. C. 20555 Gentlemen:

i VOGTLE ELECTRIC GENERATING PLANT 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

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cc:

Southern Nuclear Operating Company j

Mr. J. T. Gasser Mr. M. Sheibani SNC Document Management i

U. S. Nuclear Regulatory Commission

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Mr. L. A. Reyes, Regional Administrator L /

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i Mr. D. Jaffe, Senior Project Manager, NRR y

i Mr. J. Zeiler, Senior Resident Inspector, Vogtle

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c 9901210076 981231 PDR 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 l

l 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

l E1-1 1'

m.

• UNIT SHUTDOWNS 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 Pt od:

_ December - 1998 d

l Type Method of l

i F: Forced Duration Shutting iCause/ Corrective Actions I

l Comments No.

gate

s. seeduw (Hours)

Reason (1) ;Down (2)

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.;

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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 VOGTLE ELECTRIC GENERATING PLANT - UNIT 2 t

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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i OPERATING DATA REPORT Dock;t No.:

50-425 _.__

Unit Name:

VEGP UNIT 2 Date:

January 4,1999 Completed By:

T.S. Hargis Telephone:

[(706)826 3469

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Operating Status

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

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

E2-1

- - ~. _.

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-UNIT SHUTDOWNS

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,4 Dock:t No.:

50-425 Unit Nime:

VEGP ORIT 2

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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 lCause/ Corrective Actions jF: Forced Duration Shutting

'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 D - Regulatory Restnction H - Other (Explain)

CAUSE/ CORRECTIVE ACTION / COMMENTS:

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CAUSE; 1

CORRECTNEACTJON:

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CRITICALPATH WAS-1 J

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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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