ML20196J960

Monthly Operating Rept for Feb 1988

ML20196J960
Person / Time
Site:	Yankee Rowe
Issue date:	02/29/1988
From:	Berry R, Whipple S YANKEE ATOMIC ELECTRIC CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
FYR-88-30, NUDOCS 8803150114
Download: ML20196J960 (6)

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OPERAllNG DATA REPORT DOCKET NO. 50-29 DATE 880209 COMPLETEDBY S.)HIPPLE

- TELEPHONE ifli)812-8100 OPERAilN3 STATUS

1. Unit hare: Yankee R0we

2. ReportingPeriod: January,1988

3. LicensedthersalPower(NWt): 600 ,

4. WaseplateRating(GrossNie): 165

5. Design Electrical Rating (Net ne): 175

6. MaxisusDependableCapacity(GrossNie): 180

7. MaxisusOe:endableCapacity(NetNie): 161

8. IfChangesOccurinCacacityRatings(IteesNumber3Through7)SinceLastReport,GiveReasons:

........................................................................... --=..........................................

9. PcuerLevelToWhichRestricted. IfAny(NetNie):

10. Reasons For Restricticas. If Any:

This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period 696.00 1,440,00 ---

12. Nusber of Houis Reacter Was Critical 696.00 1,440.00 192,553.31

13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00

14. HoursGeneratorOn-Line 696.00 1,440.00 187,521.12

15. Unit Reserve Shutdoun Hours 0.00 0.00 0.00

16. Gross Thersal Energy Generated (NWH) 392,930.00 819,180.00 102.432,805.22

17. Gross Electrical Energy Generated (WH) 119,101.30 248,347.30 31,033,316.10

18. Net Electrical Energy Generated (NWH) 111,321.67 232,200.41 29,036,756.21

19. Unit Service Factor 100.00 100.00 18.36

20. U.1it Availability Factor 100.00 100.00 78.36

21. UnitCa:acityFactor(UsingMDCNet) 95.78 96.56 74.46 -

22. Unit Ca:acity Factor (Using DER Net) 91.40 92.14 10.98

23. Unit Forced Outage Rate 0.00 0.00 5.07

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Ouration of Each): None.

25. If Shutaann At End of Recort 7eriod Estisated Oate of Startus:

26. UnitsinTestStatus(PriortoCoreercialOperation): Forecast Achieved

!NITIALCRiflCALITY INITIALELECTRICITY CONNERCIALOPERAil0N

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8803150114 880229 PDR R ADOCK 05000029 DCD  ;

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.. AVERAGE DAILY UNIT PC's!R LEVEL DOCKET NO. 60-29 UNIT YANKEE R0WE DATE 880307 COMPLETED BY $.WHIPPLE TELEPHONE (6ii)812-8100 M0%iH FEBRUARY. 1988

, DAY AVERAGEDAILYPOWERLEVEL DAY . AVERAGE DAILY POWER LEVEL (Kee-Net) (NWe-Net) 1 169.5 17 170.0 2 169.4 18 169.9 3 169.9 19 169.9 4 169.6 20 96.6 5 169.6 21 81.8 6 169.7 22 93.6 7 169.9 23 153.8 8 169.7 24 111.3 9 169.5 25 171.2 10 169.4 26 170.8 11 169.7 21 135.8 12 169.5 28 166.4 13 170.0 29 111.8 14 170.0 30 ---

15 170.0 31 ---

16 170.0 e

5 INSTRUCTICNS On this forsat, list the averale daily unit cover level in NWe-Net for each day in the reportin9 scath.

Ccepute to the nearest whole segawatt.

UNii SH'JTOChWS AND P0'sER REDUCTIONS DOCKET N0. 50-29 UNIT YANKEER0WE REFORI ONTH fESRUARYI1988 OATE 880307 COMPLETEDBY S. WHIFPLE -

' TELEPHONE (611)672-8100 Method Licensee Cause i Corrective 1 Ouration 2 OfShutting Event System Cosponent Actionto No. Date Type (Hours) Reason Down Reactor 3 Report a Code 4 Code 5 Prevent Recurrence 88-3 02/20/88 5 90.11 6 N/A N/A' N/A N/A Throttle valve test, NRY Test I condenser tube cleaning.

88-4 02/21/88 F 32.00 A N/A N/A N/A N/A Foundwaterintheoil supplyof83BoilerFeed 1

Pusp. Replaced oil and oilcooler. ,

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I 2 3 4 F: Forced Reason: Method: ExhibitG-Instructions 1 S: Scheduled A-EquipeentFailure(Explain) 1 Manual forPreparationofData i B-Maintenance or Test 2-ManualScras. Entry Sheets for License l C-Refueling 3-Autoratic Scras. EventReport(LER) File D-RegulatoryRestriction 4-Other(Explain) (NUREG-0161)

E-OperatortrainingiLicensedExisination FAdministrative 5 G-0cerationalError(Explain) Exhibit 1-SaseSource H-Other(Explain)

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. DOCKETh0. 50-29 1;'ili YANKEE RCsE

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MIE 880307 CCMPLETED BY S. s3IFFLE TELEPHONE (617)872-8100 REPORT HONTH FEBRUARY,1933

SUMMARY

Of CPERATING EXPERIENCES 02/20/88,0000 Redated Icad for Throttle valve test, NRY test and condeaser tube cleaning.

02/23/88,1810 Returned to full lead.

02/27/88,0200- Reducedleadtorepair83GoilerfeedPues.

02/28/93,1000. Returned to full lead.

es Telephone (617) 872 8100

\ TWX 710-380-7619 YANKEE ATOMIC ELECTRIC COMPANY p .

1671 Worcester Road, Framingham, Massachusetts 01701

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March 7, 1988 FYR 88-30 United States Nuclear Regulatory Commission Document Control Desk Washington, D. C. 20555

Dear Sir:

Submitted herewith is the monthly Statistical Report for the Yankee Atomic Power Station for the month of February, 1988.

Very truly yours, YANKEE TOMIC ELECTRIC COMPANY GHim&

Raymond L. Berry l

V Assistant to Vice President - Operations JD/mts Enclosure cc: Region I Resident Inpsector - YNPS

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YANKEE ATOMIC NUCLEAR POWER STATION MONTHLY STATISTICAL REPORT 88-02 FOR THE MONTH OF FEBRUARY, 1988 l

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