ML20214M870

Monthly Operating Rept for June 1986

ML20214M870
Person / Time
Site:	Yankee Rowe
Issue date:	06/30/1986
From:	Heider L, Whipple S YANKEE ATOMIC ELECTRIC CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
DCC-86-087, DCC-86-87, FYR-86-066, FYR-86-66, NUDOCS 8609110341
Download: ML20214M870 (6)

Text

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Oh YANKEE ATOMIC NUCLEAR POWER STATION MONTHLY STATISTICAL REPORT 86-06 FOR THE MONTH OF JUNE, 1986 8609110341 860630

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4 OPERATING DATA REPORT BOCKETNO. 50-29 BATE 860708 COMPLETEDBY S. UNIPPLE TELEPHINIE (617) 872-8100 OPERATING STATUS

1. Unit Nase: Yankee Rome

2. Reporting Period: June,1986

3. Licensed Thereal Power (INit): 600

4. Naseplate Rating (Gross Inle): 185

5. Design Electrical Rating (Net inle): 175

6. Marisue Dependable Capacity (6ross INie): 180

7. Maxinus Dependable Capacity (llet infel: 167

8. If Changes Occur in Capacity Ratings (itses llueber 3 Through 7) Since Last Report, 6ive Reasons:

9. Power Level To Ilhich Restricted. If Any (Net Mlle):

10. Reasons For Restrictions. If Any:

Thisllonth Yr.-to-Date Cuaulative

11. Hours in Reporting Period 720.00 4,343.00

12. Nuaber of Hours Reactor Was Critical 392.68 4,015.68 179,537.16

13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00

14. Hours Generator On-Line 388.22 4,011.22 174,669.93

15. Unit Reserve Shutdown Wurs 0.00 0.00 0.00

16. Gross Thersal Energy Generated (MUH) 213,153.00 2,362,580.00 95,043,196.52

17. Gross Electrical Energy Benerated (MilH) 64,099.80 719,982.40 28,802,670.20

18. Net Electrical Energy Generated (MilH) 59,814.12 674,504.74 26,950,723.91

19. Unit Service Factor 53.92 92.36 77.74

20. Unit Availability Factor 53.92 92.36 77.74

21. Unit Capacity Factor (Using MDC Net) 49.75 93.00 73.73

22. Unit, Capacity Factor (Using DER Net) 47.47 88.75 70.27

23. Unit Forced Outage Rate 46.08 7.64 5.30

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

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

26. Units In Test Status (Prior to Cassercial Operation): Forecast Achieved i

INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

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AVERA6E DAILY Ulili POER LEVEL 80CRET No. 50-29 r WIT YANKEE ROUE HTE . BH708

, C0lFLETED BY S.lellPPLE TELEPHONE 16171 872-6100 MONTH JUNE,1996 9AY AVERAGE DAILY PONER LEVEL DAY AVERA8E DAILY POWER LEVEL (tele-tiet) (flue-liet)

I 143.3 17 169.3 2 0.0 IB  !!8.8 '

3 22.4 19 0.0 4 122.1 20 0.0 5 150.5 21 0.0 6 168.4 22 0.0 7 168.9 23 0.0 B 151.2 24 0.0 9 161.9 25 0.0 10 169.3 26 0.0

!! 169.3 27 0.0 12 169.3 20 0.0 13 146.7 29 0.0 14 130.9 30 0.0 15 160.5 31 16 169.4 e>

INSTRUCT 10NS On this format, list the average daily unit power leve! '. llle-liet for each day in the reporting conth.

Coepute to the nearest whole negawatt.

e UNIT SHUTIO N S AND POWER REDUCTIONS 80(*ET NO. 50-29 151T YAIE(EE RONE REPORT MONTH JUNE,1986 BATE 860706 COMPLETED BY S. MIPPLE.

TELEPHOE (617) 872-6100 Method Licensee Casse & Corrective i Duration 2 ff Shutting Event Systes Component Action to No. Date Type (Hours) Reason 'han Peactor 3 Report I Code 4 Code 5 Prevent Recurrence 86-1 6/1/86 F 41.70 A 3 86-004 SN LC0 Heater Drain Tank Level Control Channel power supply f ailed and was replaced. (lightning stora)

B6-2 6/13/86 F 63.25 A 1 N/A N/A N/A Power reduction to repair leak in packing gland of BFP.

B6-3 6/18/86 F 290.00 A 1 N/A N/A N/A Leak in S/6 blowdoun line was discovered and repaired.

1 2 3 4 F: Forced Reason: Method: Exhibit 6-Instructions 5: 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 Scras. Event Report (LER) File D-Regulatory Restriction 4-Other (Explain) (NUREG-0161)

E-Operator Training & Licensed Exasination F-Administrative 5 6-Operational Error (Explain) Exhibit 1 - Saee Source H-Other (Explain) i l

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B0CKET 110. 50-21 tilli YANKEE RONE DATE 860708 EOMPLETED BY S. INilPPLE ,

TELEPHONE (617) 172-0100

-a REPORTIIONTH JUNE,1966 l

SumlARY OF OPERATING EXPERIENCES 6/1/86 Reactor scras due to lightning stors.

6/3/86 Reactor startup and phase to grid.

6/13/96 Reduced load to repair Boiler Feed Puap.

6/19/86 Shutdown to repair S/6 Bloedoun line leak.

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' T*':ph o"' (* ") * ' ~* ' 0 YANKEE ATOMIC ELECTRIC COMPANY TWX 710-380-7619

-. ' " < . 1671 Worcester Road, Framingham, Massachusetts 01701 DCC 86-067 e f. .. i. ) 17.R4.2

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July 8, 1986 ,

FYR 86-066 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 June, 1986.

Very truly yours, YANKEE ATOMIC ELECTRIC COMPANY j' f 4 t' L. H. Heider Vice President / Manager of Operations LHH/kmc Enclosure cc: Region I Office of Inspection & Enforcement

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