ML20235S436

Monthly Operating Rept for June 1987

ML20235S436
Person / Time
Site:	Yankee Rowe
Issue date:	06/30/1987
From:	Heider L, Whipple S YANKEE ATOMIC ELECTRIC CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
FYR-87-73, NUDOCS 8707210660
Download: ML20235S436 (6)

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YANKEE ATOMIC NUCLEAR POWER STATION MONTHLY STATISTICAL REPORT 87-06 FOR THE MONTH OF JUNE, 1987 8707210660 870630 PDR ADOCK 05000029 7

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OPERATINfi DATA REPORT DOCKET NO.

50-29 BATE 870710 COMPLETED PY S. NHIPPLE TELEPHONE' (617) 872-8100' 0FERATINGSTATUS 1.

Unit Name: Yankee Rnwe 2.

Reporting Period: June,1987 3.

Licensed Thereal Power (MWt):

600 4.

Naseplate Rating (6ross MWe):

185 5.

Design Electrical Rating (Net MWe):

175 6.

Maxinus Dependable Capacity (6ross MWe): 180 7.

Marious Dependable Capacity (Net MWe):

167 B.

If Changes Occur in Capacity Ratings (Itees Number 3 Through 7) Since Last Report, 6ive Reasons:

9.

Power Level To Which Restricted, if Any (Net MWe):

10. Reasons For Restrictions, if Any:

This Month Yr.-to-Date Cuaulative

11. Hours in Reporting Period 720.00 4,343.00

12. Nuecer of Hours Reactar Was Critical 0.00 2,865.70 186,730.70

13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00

14. Hours Benerator On-Line 0.00 2,854.23 181,835.18

15. Unit Reserve Shutdown Hours 0.00 0.00 0.00

16. Gross Thereal Energy 6enerated (MWH) 0.00 1,585,015.70 99,166,961.22 1

17. Gross Electrical Energy Generated (MWH) 0.00 400,914.10 30,050,458.70

18. Net Electrical Energy Generated (MWH) 0.00 448,976.19 28,117,916.39

19. Unit Service Fattor 0.00 65.72 77.89

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20. Unit Availability Factor 0.00 65.72

-77.89 1

21. Unit Capacity Factor (Using MDC Net) 0.00 61.90 73.96

22. Unit Capacity Factor (Using DER Met) 0.00 59.07 70.50

23. Unit Forced Outage Rate NA 1.92 5.18.

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

25. If Shutdown At End of Report Period, Estiaated Date of Startup:

26. Units in Test Status (Prior to Coseercial Operation):

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

1 AVERASE DAILY UNIT POWER LEVEL o

DOCKET ND.

50-29 UNii YANKEE RDWE DATE B70710 COMPLETED BY S. WHIPPLE TELEPHONE (617) 872-B100 MONTH JUNE,1987 I

DAY AVERABE DAILY POWER LEVEL DhY AVERASE l>AILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 0

17 0

2 0

18 0

3 0

19 0

f 4

0 20 0

5 0

21 0

6 0

22 0

7 0

23 0

l B

0 24 0

9 0

25 0

10 0

26 0

0 27 0

l 12 0

28 0

13 0

29 0

i 14 0

30 0

15 0

31 16 0

1 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month.

Ecapute to the nearest whole negawatt.

4 UNIT SHUTDONNS AND PONER REDUCil0NS DOCr.ET NO.

50-29 UNIT VANKEE RONE REPORT MONTH JUNE,1987 DATE 870710 COMPLETED BY S. NHIPPLE TELEPHONE (617) 872-0100 Method Licensee Cause & Corrective 1

Duration 2 Of Shutting Event Systee Component Action to No.

Date Type (Hours) Reason Down Reactor 3 Report 4 Code 4 Code 5-Prevent Recurrente E7-2 5/2/87 S

720 C

4 N/A N/A N/A N/A NDTE: The Core IVill-Ill Refueline Outage began on 5/2/87 and continued throughout the sonth of June.

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3 4

F: Forced Reason:

Method:

Exhibit 6-instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scras.

Entry Sheets for License C-Refueling 3-Automatic Stras.

Event Report (LER) File D-Regulatory Restriction 4-Other (Explain)

(NUREE-0161)

E-_nperator Training & Licensed Examination

. F Administrative 5

6-3perational Error (Explain)

Exhibit 1 - Saee Source H-Other (Explain)

DDCKET ND.

50-29 UNIT YANKEE R0WE DATE B70710 COMPLETED BY S. WHIPPLE TELEPHONE (617) 872-8100 REPORT MONTH JUNE,1987 SUMARY OF DPERATING EXPERIENCES The Ger.erator remained off-line for the entire sonth of June due to the Core IVill III Refueling Dutage.

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Talephone (317) 872-81C0 TWX 7103807619 YANKEE ATOMIC ELECTRIC COMPANY 17.R4.2 A,M 1671 Worcester Road, Framingham, Massachusetts 01701 i

.Y,'AN KEE j

July 10, 1987

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i FYR 87-73 i

United Statec Nuclear Regulatory Commission Document Control Desk Washington, DC 20555

Dear Sir:

l Submitted herewith is the monthly Statistical Report for the Yankee Atomic Power Station for the month of June, 1987.

Very truly yours, YANKEE ATOMIC ELECTRIC COMPANY 4%ed W

L H. Heider g/ /

Vice President / Manager of Operations l

LHH/gbc Enclosure cc: Region 1 Resident Inspector - YNPS l

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