ML20141C652
| ML20141C652 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 05/31/1997 |
| From: | Heysek W, Langenbach J GENERAL PUBLIC UTILITIES CORP. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| 6710-97-2250, GL-97-02, GL-97-2, NUDOCS 9706250370 | |
| Download: ML20141C652 (3) | |
Text
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f GPU Nuclear, Inc.
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Route 441 South NUCLEAR Post Office Box 480 Middletown, PA 17057-0480 Tel 717-944 7621 6710-97-2250 June 13,1997 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555 Gentlemen:
Subject:
Three Mile Island Nuclear Station, Unit I (TMI-1)
Operating License No. DPR-50 Docket No. 50-289 Monthly Operating Report for May 1997 Enclosed are two copies of the May 1997 Monthly Operating Report for Three Mile Island Nuclear Station, Unit 1. The content and format ofinformation submitted in this report is in accordance with the guidance provided by Generic Letter 97-02.
Sincerely, J. W. Langenbach Vice President and Director, TMI l1 WGH cc: Administrator, Region I 4
llllll llllllll]ll[ llf!lllfllllll/[V TMI Senior Resident inspector 97001 9706250370 970531 PDR ADOCK 05000289 R
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APPENDIX A OPERATING DATA REPORT l
DOCKET NO. 50-289 i
DATE June 13,1997 COMPLETED BY W. HEYSEK TELEPHONE (717)948-8191 REPORTING PERIOD: MAY 1997 i
l YEAR TO l-MONTH DATE CUMULATIVE l
1.
DESIGN ELECTRICAL RATING (MWe NET).
819.0 j
ne nominal net electrical output of the tmit specified by the i
utility and used for the purpose of plant design.
i 2.
MAXIMUM DEPENDABLE CAPACITY (MWcNET).
786.0 The gross electrical output as measured at the output terminals of the turbine generator during the most restrictive seasonal i
conditions minus the normal station service loads.
3.
NUMBER OF HOURS REACTOR WAS CRITICAL.
744.0 3,623.0 121,950.1 i
The total number of hours during the gross hours of the I
reporting period that the reactor was criticsl.
4.
IlOURS GENERATOR ON LINE.
744.0 3,623.0 120.788.3 I
(Service llours) He total number of hours during the gross hours of the reporting period that the unit operated with the i
breakers closed to the station bus. The sum of the hours that l
i the generator was on line p us the total outage hours in the reporting period.
- 5.
UNIT RESERVE SHUTDOWN llOURS.
0.0 0.0 0.0 The total number of hours during the gross hours of the reporting period that the tmit was removed from service for economic or similar reasons but was available for operation.
l 6.
NET ELECTRICAL ENERGY (MWH).
603,360.0 2,964,496.0 94,108,160. l l
The gross electrical output of the unit measured at the output l
tenninals of the turbine gen 2rator minus the normal station service loads during the gross hours of the reporting period, i
expressed in magawatt hotss. Negative quantities should not l
be used.
- Design values have no " Year to Date" or " Cumulative" significance.
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APPENDIX B UNIT SHUTDOWNS DOCKET NO. 50-289 DATE June 13,1997 COMPLETED BY W. HEYSEK TELEPHONE (717) 948-8191 REPORTING PERIOD; MAY 1997 Method d Cause & Conective W
Date Tyg Duranan Reason' Down Prevent N)
Reacw3 am 1
2 FFmed Reason Meqhod 5 5deduled A-Eqiapmere Fadure(Explas)
E-Mamal B-Mantunance or Tess 2 Mar.ual scram C-Refoohng F Ausosnanc Scrarn
& Regulatory Restra:twa 44sther(Explund Eiipermor Trasung & txenssg r w w w.nelF= m H Other(Explan)
SUhtMARY: The plant entered the month oprating at 100% power and remained at that power level for the entire month. The plant is scheduled to sleutdown on September 5,195 7 for refueling.
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