ML20043A127

Monthly Operating Rept for Apr 1990 for Yankee Atomic Power Station

ML20043A127
Person / Time
Site:	Yankee Rowe
Issue date:	04/30/1990
From:	Berry R, Carroll K YANKEE ATOMIC ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BYR-90-065, BYR-90-65, NUDOCS 9005180085
Download: ML20043A127 (6)

Text

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YANKEE ATOMC EECTMC COMPANY "TAj;ll3k"ite i

580 Main Street. Bolton, Massachusetts 01740-1398

• YANKEE i

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1 May 9, 1990 7

BYR 90-065 1

1 1

United States Nuclear Regulatory Commission i

Document Control Desk Washington, D.C.

20555 Dear Sir Submitted herewith is the monthly Statistical Report for the Yankee' Atomic l

Power Station for the month of April, 1990.

Very truly yours, YANKEE ATOMIC ELECTRIC COMPANY wi R. L. Berry Assistant to Vice President-Operations

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RLB/mte Enclosure l

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Resident Inspector - YNPS l

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MONTHLY STATISTICAL REPORT 90-04 FOR THE MONTH OF APRIL 1990 f

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l OPERAi!NGDATAREPORT i.

DOCKETN0. 50-29 DAi!

900509 i

COMPLETEDBY K. CARROLL TELEPHONE-(508)779-6711 OPERAi!NG$1A10$

1.

UnitNase: Yankee Rove 2.

ReportingPeriod: April,1990 3..

LicensedTherealPower(Wt):

600 4.

Naseplate Rating (Gross We):-

185 5.

Desl9n Electrical Rating (Not W e):

. til l.

Nexious Dependable Capacity (Gross W e): 180 7.

Marious Dependable Capacity (Net W e):

- Ili i

8.

If Chan9es Occur in Capacity Ratin9s (!tess Number 3 Through 1) $1nce last Report, Give Raasons:

9.

Power level To Nhich Restricteo, if Any (Net W e):

10. Reasons For Restrictions. If Any:

ThisMonth Yr.toDate

.Cusulative 11 HoursinReportingPeriod 719.00 2,679.00

12. Number of Hours Reactor Nas Critical 719.00 2,679.00 209,616.27

13. Reactor Reserve Shutdown Hours.

0.00 0.00-0.00

14. HoursGeneratorOn-Line 719.00 2,879.00

. 104,367.71-

15. Unit Reserve Shutdown Hours 0.00'

'O.00 0.00

16. Gross thereal Energy Generated ( WH) 428,835.00

. 1,695,139.00 111,989,081.92

17. Gross Electrical Energy Generated (WW) 128,887.00-510,970.00

- 33,889,999.50

18. Net Electrical Ener9y Generated (WH) 110,693.00 418,174.945 31,706,719.85 -

19. Unit Service Factor 100.00-100.00 79.13'

20. Unit Availability Factor 100.00 100.00 19.13

21. Unit Capacity Factor 4sm; NDC Net) 100.52 99.46 15.20

!!. Unit Capacity Factor (Using DER Net) 95.92' 94.11-

'71.68

23. Unit Forced Outage Rate 0.00 0.00

-4.91

24. $hutdowns $cheduled Over Next 6 Months (Type, Date, and Duration of iach):-

Core 21RefuelingJune 23,1990, Seven Weds.

25. If Shutdown At End of Report Period, Estiested Date of startup:

' 26. Units In Test $tatus (Prior to Consercisi Operation):

Forecast Achieved INITIALCRITICAL!iY IN111ALELECTRICliY COMERCIALOPERATION l

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'1 AVERAGIDAILYUNiiPOWERLEVEL 6

00CKliNO. 6021 UN!!

YANtilR0WI' DATI.

900509 CONPL(ii0IV K. CARROLL-

-3 TELEPHON!

(506)7766711 N0 NTH APRIL,1990 DAY AVERAGEDAILYPOWERLEVil DAY AVIRAGEDAILYPOWERLEVIL (ReNet)

(We Net)~

1 169.8.

17 168.6 2

169.3 18 168.5 -

3 169.3 19-168,6 4

169.4 20 168.3 5

169.1 21 168.2 6

169.0 22 168.2 7

169.1 23 168.2 8

149.0 24 168.0 9

169.0 25 166.6 10 168.9 26 165.6 11 168.7 27 164.7 12 168.7 28 163.7 13 168.1 -

29 162.6 14 168.9 30 161.6 15 168.9 31 16 168.8 INSTRUCTIONS On this format, list the average daily unit poner level in W e-Net for each day in the reporting conth.

Computetothenearestwholenegawatt.

a 4.

s UN]iSHUTDOWN$ANDPOWERREDUCT10NS D00tET NO..50-19 UN11 YANKEERONE REPORTN0 NTH APRIL,1990 DATE 900509 CONPLETEDBY K. CARROLL TELEPHONE (508)118-6711

.i Methoo Licente CauseiCorrective 1

Duration

! OfShutting Event Cystes Component Actionto l

No.

Oste' fype (Hours) Reason DownReactor3Reporti.CoCe4 Code 5 PreventRecurrence NONE L

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1 2

3 4

F: Forced Reason:

Nothod:

ExhibitG-Instructions 5: Scheduled AEauipmentFailure(Explain) 1-Manuti forPreparationofData I-MaintenanceorTest

't-Nanualscras.

Entrytheetsforticonse C-Refueling 3-AutoesticSeras.

EventReport(LER) File 0-RegulatoryRestriction.

4-Other(Explain)

(NUREG0181)

EOperatorTrainingILicensedExasination F-Administrative 5

6-OperationalError(Explain)

Exhibit 1 - Sase Source H0ther(Exclain)

e DOCKETN0. 6025~

UN!i YANKitR0ff DAff -

900509.

COMPLETEDBY t.-CARR0Lt 1[L(PHONE (508)ill-litt Rf*0Ri Pf*TH APRIt,1990 SUNNARYOFOPERAllNGEXPERIENCil Plant consenced constdown at 2200 on 04/24/90.

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