ML20138C309

Monthly Operating Rept for Sept 1985

ML20138C309
Person / Time
Site:	Yankee Rowe
Issue date:	09/30/1985
From:	Heider L, Whipple S YANKEE ATOMIC ELECTRIC CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
FYR-85-104, NUDOCS 8512120539
Download: ML20138C309 (6)

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YANKEE ATOMIC NUCLEAR POWER STATION MONTHLY STATISTICAL REPORT 85-09 FOR THE MONTH OF SEPTEMBER 1985 af l

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OPERATING DATA REPORT DOCKET NO.

50-29 DATE 851003 COMPLETED BY S. WHIPPLE TELEPHDNE (617) 872-8100 OPERATING STATUS 1.

Unit Nase: Yankee Rene 2.

Reporting Period: September,1985 3.

Licensed Thereal Pomer (MWt):

600 4.

Naseplate Rating (Gross MWe):

185 5.

Design Electrical Rating (Net MWe):

175 6.

Maximus Dependable Capacity (Gross MWe): 180 7.

Maxieue Dependable Capacity (Net MWe):

167 8.

If Changes Dccur in Capacity Ratings (! tees Number 3 Through 7) Since Last Report, Give Reasons:

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

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10. Reasons For Restrictions. If Any:

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t This Month Yr.-to-Date Cueulative l

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!!. Hours In Reporting Period 720.00 6,551.00

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12. Number of Hours Reactor Nas Critical 720.00 6,551.00 174,474.10 l

13. Reactor Reserve Shutdoun Hours 0.00 0.00 0.00 l'

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14. Hours Generator On-Line 720.00 6,551.00 169,735.42 l

15. Unit Reserve Shutdoen Hours 0.00 0.00 0.00

16. Gross Thereal Energy Generated (MWH) 350,185.00 3,759,853.00 92,250,505.52

17. Gross Electrical Energy Generated (MWH) 102,993.60 1,135,699.90 27,954,503.20 l

18. Net Electrical Energy Generated (MWH) 95,279.08 1,063,210.05 26,157,760.50 l

19. Unit Service Factor 100.00 100.00 77.81

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20. Unit Availability Factor 100.00 100.00 77.81 l

21. Unit Capacity Factor (Using MDC Net) 79.24 97.18 73.77 l

22. Unit Capacity Factor (Using DER Net) 75.62 92.74 70.30

23. Unit Forced Outage Rate 0.00 0.00 5.27 i

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

Core IVI!! Refueling - October 19, 1985 - 6 weeks l

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25. If Shutdoun At End of Report Period, Estimated Date of Startup:

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26. Units In Test Status (Prior to Cosearcial Operation):

Forecast Achieved f

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INITIAL ELECTRICITY l

COMMERCIAL OPERATION l

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AVERA6E DAILY UNIT POWER LEVEL DOCKET NO.

50-29 UNIT YANKEE R0WE DATE 851003 COMPLETED BY S. WHIPPLE TELEPHONE (617) 872-8100 MONTH SEPTEMBER,1985 DAY AVERAGE DAILY POWER LEVEL DAY AVERA6E DAILY PGWER LEVEL (MWe-Net)

(MWe-Net) i 143.6 17 130.8 2

142.6 18 129.6 5

141.6 19 128.8 4

141.3 20 128.0 5

140.9 21 101.9 6

140.4 22 130.9 7

139.5 23 125.7 8

138.5 24 126.5 9

137.4 25 126.9

- 10 136.9 26 -

127.1 11 136.4 27 127.4 12 135.6 28 127.0 13 134.9 29 126.5

-14 134.0 30 125.5 15 132.5 31.

16 131.5 d

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

Cospute to the nearest whole negawatt.

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e UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-29 UNIT YANKEE RONE REPORT MONTH SEPTEMBER,1985 DATE 851003

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COMPLETED BY S. WHIPPLE TELEPHONE (617) 872-8100

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Method Licensee Cause & Corrective j

1 Duration 2 Of Shutting Event Systee Component Action to l

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Date Type (Hours) Reason Down Reactor 3 Report 8 Code 4 Code 5 Prevent Recurrence i

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85-10 9/21/85 S

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1 N/A N/A N/A N/A (Reduced Icad for condenser tube leak check and plugging.)

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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-Autoestic Scras.

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

(NURE6-0161)

E-Operator Training b Licensed Erasination F-Adeinistrative 5

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6-Operational Error (Explain)

Exhibit 1 - Saee Source i

H-Other (Esplain)

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DOCKET 110. 50-29 Ull!T YAllKEE RONE j-DATE B51003 COMPLETED BY S. NHIPPLE TELEPHONE (617) 872-8100 REPORT MONTH SEPTEMBER,1985 SunnARY OF OPERATING EIPERIEllCES 9/21/95 Reduced load for condenser tube leak check.

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YANKEE ATOMIC ELECTRIC COMPANY

"ho"c(6")8'**'oo TWX 710-380-7619

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1671 Worcester Road Framingham, Massachusetts 01701

, Yl5EE,

October 3, 1985 17.R.4.2 FYR 85-104 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 September 1985.

Very truly yours, YANKEE ATOMIC ELECTRIC COMPANY YP L. H. Heider Vice President / Manager of Operations LHH/ba ec: Region 1 Office of Inspection and Enforcement 9