ML20205D435

Monthly Operating Rept for May 1986

ML20205D435
Person / Time
Site:	Yankee Rowe
Issue date:	05/31/1986
From:	Heider L, Whipple S YANKEE ATOMIC ELECTRIC CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
DCC-86-063, DCC-86-63, FYR-86-053, FYR-86-53, NUDOCS 8608180032
Download: ML20205D435 (7)

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YANKEE ATOMIC NUCLEAR POWER STATION l MONTHLY STATISTICAL REPORT 86-05 FOR THE MONTH OF MAY,-1986 i

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a OPERATING DATA REPORT DOCKET NO. 50-29 DATE 860603 COMPLETED BY S. WHIPPLE TELEPHONE (617) 872-8100 OPERATING STATUS

1. Unit Name: Yankee Rcue

2. Reporting Period: May,1986

3. Licensed Thereal Power (Mt): 600

4. Naseplate Rating (6ross Me): 185

5. Design Electrical Rating (Net M e): 175

6. Marious Dependable Capacity (6ross Me): ISO

7. Maxinus Dependable Capacity (Net Me): 167

8. If Changes Occur in Capacity Ratings (Iteas Number 3 Through 7) Since Last Report, Give Reasons:

9. Power Level To Which Restricted. If Any (Net He):

10. Reasons For Restrictions. If Any:

This Month Yr.-to-Date Cuaulative

11. Hours In Reporting Period 744.00 3,623.0v -

12. Number of Hours Reactor Was Critical 744.00 3,623.00 179,144.48

13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00

14. Hours Generator On-Line 744.00 3,623.00 174,281.71

15. Unit Reserve Shutdown Hours 0.00 0.00 0.00

16. Gross Thereal Energy Generated (MH) 444,828.00 2,149,427.00 94,830,043.52

17. Gross Electrical Energy Generated (MH) 132,767.60 655,882.60 28,738,570.40

18. Net Electrical Energy Generated (MH) 124,329.84 614,690.62 26,890,909.78

19. Unit Service Facter 100.00 100.00 77.82

20. Unit Availability Factor 100.00 100.00 77.82

21. Unit Capacity Factor (Using MDC Net) 100.07 101.59 73.81 l 22. Unit Capacity Factor (Using DER Net) 95.49 96.95 70.35

23. Unit Forced Outage Rate 0.00 0.00 5.14

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

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

26. Units In Test Status (Prior to Consercial Operation): Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMERCIAL OPERATION

AVERA6E DAILY WIT POWER LEVEL DOCKET NO. 50-29 WIT YANKEE R0WE DATE 860603 COMPLETED SY S. W IPPLE TELEPHONE (617) 872-8100 MONTH MAY,1986' DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (Me-Net) (Me-Net) 1 165.8 17 166.8 2 164.6 18 166.0 3 164.8 19 165.2 4 165.1 20 165.5 5 166.1 21 166.3 6 167.3 22 167.0 7 168.1 23 168.1 8 168.5 24 168.9 9 168.8 25 168.8 10 168.9 26 168.6 11 168.4 27 168.3 12 168.1 28 168.4 13 168.2 29 168.3 14 168.1 30 160.4 15 167.7 31 167.9 16 167.3 INSTRUCTIONS On this format, list the average daily unit power level in Me-Net for each day in the reporting month.

Compute to the nearest whole negawatt.

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e UNIT SHUTDO W S AND PONER REDUCTIONS DOCKET NO. 50-29 WII YANKEE RONE REPORT MONTH MAY,1986 DATE 860603 COMPLETED BY S. MIPPLE TELEPHONE (617) 872-0100 Method Licensee Cause & Corrective i Duration 2 Of Shutting Event Systes Coeponent Action to 4

No. Date Type (Hours) Reason Down Reactor 3 Report I Code 4 Code 5 Prevent Recurrence None 1 2 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 Licenst C-Refueling 3-Automatic Stras. Event Report (LER) File D-Regulatory Restriction 4-Other (Explain) (NURES-0161)

E-Operator Training h Licensed Examination F-Administrative 5 6-Operational Error (Explain) Exhibit 1 - Saee Source H-Other (Explain)

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DOCKET N. 50-29 '

WIT ' YAKEE RONE DATE 86 % 03 COMPLETED BY S. WIPPLE TELEPHONE (617) 872-91M -

-REPORT MONTH MY,1986

-i SU MARY OF'OPERATIM EIPERIENCES Full power operation all sonth.

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. 1671 Worcester Road Framingham, Massachusetts 01701 DCC 86-063 f) ./ 17.R4.2 June 3, 1986 FYR 86-053 United States Nuclear Regulatory Commission Director, Office of Management Information and Program Control Washington, D.C. 20555

Dear Sir:

Submitted herewith is the Monthly Statistical Report for the Yankee Atomic Power Station for the month of May,1986.

Very truly yours, YANKEE ATOMIC ELECTRIC COMPANY l

L. H. Heider Vice President / Manager of Operations LHH/kmc Enclosure I

cc: Region I Office of Inspection & Enforcement l

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