ML20199J325

Monthly Operating Rept for Dec 1997 for Three Mile Island Nuclear Station,Unit 1

ML20199J325
Person / Time
Site:	Three Mile Island
Issue date:	12/31/1997
From:	Heysek W, Langenbach J GENERAL PUBLIC UTILITIES CORP.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
6710-97-2535, GL-97-02, GL-97-2, NUDOCS 9802050283
Download: ML20199J325 (3)

Text

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l GPU Nuclear. inc.

( Route 441 South NUCLEAR Post Off,ce Box 480 M4ddletown. PA 17057 0480 Tel 717 944 7621 January 13, 1998 6710-97 2535 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555 Gentlemen.

Subject:

Three hiile Island Nuclear Station, Unit 1 (Th11-1)

Operating License No. DPR-50 Docket No. 50-289 hionthly Operating Report for December 1997 Enclosed are two copies of the December 1997 hionthly Operating Report for Three hiile Island

, Nuclear Station, Unit 1. The content and format ofinfonnation submitted in this report is in accordance with the guidance provided by Generic Letter 97-02.

Sincerely, HltiYCf

' . W. Lang/nbach Vice President and Director, Thil WGH t

cc: Administratc , Region I Thil Senior Resident inspector h h) p 97001

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e APPE?! DIX A OPERATING DATA REPORT DOCKET NOc 50-28'>

DATE January 13, 1998 COMPLETED BY W. HEYSEK .

TELEPilONE (717) 948-8191 REPORTING DERIOD: DECEMBER 1997 YEAR 10

_ _ MONTH DATE CUMULATIW; l' DESIGN ELECTRICAL RATING (MWe 819.0 *~

• NET).

De nominal net electrical output of the unit specified by the utility and used for the purpose of plant design.

2. MAXIMUM DEPENDABLE CAPACITY 786.0 * *

(MWeNET).

The gross electrical output as measured at the output terminals of the turbine generator during the most restrictive seasonal conditions minus the normal-station service ladt

3. NUMBER OF HOURS REACTOR WAS 744.0 7,384.6 125,711.7 CRITICAL.

He total number of hours during the gross hours of, the reporting period that the reactor was critical.

4. IlOURS GENERATOR ON LINE. 744.0 7,343.7 124,509.0 (Service i tours) The total munber of hours during the gross hours of the reporting period that the unit operated with the breakers closed to the station bus.

" The sum of the hours that the generator was on line

. plus the total outage hours in the reparting period.-

Sc . UNIT RESERVE SIIUTDOWN HOURS. 0.0 - 0.0 0.0 The total munber of hours during the gross hours of the reporting period that the unit was removed from service for economic or similar reasons but was available for operation.

- 6. NET ELECTRICAL ENERGY (MWH). 614,961.0 5,918,770.0 97,062,434.1 ne gross electrical output of the unit measured at the output terminals of the turbine generator minus the normal station service loads during the gross hours of the reporting period, expressed ia megawatt L hours. Negative quantities should not be usett

• Design values have no " Year to Date" or " Cumulative" significance.

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APPENDLY B UNIT SilUTDOWNS DOCKET NO. 50-239 DATE January 13, 1998 COMPLETED BY W. IEYSEK TFI FPl{ONE (717) 948-819i REPORTING PERIOD: DECEMBER.1997 n4eshed d Cause & Courscate Dans T)Ts* h Ramm 8 p,,,,,,

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SUMMARY

The plant entered the morh operating at 100*' power and remained at tlut power lesel through the end of the month.

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