ML20049J858

Monthly Operating Rept for Oct 1981

ML20049J858
Person / Time
Site:	Yankee Rowe
Issue date:	11/10/1981
From:	Doyle A YANKEE ATOMIC ELECTRIC CO.
To:
Shared Package
ML20049J855	List: ML20049J854 ML20049J858
References
NUDOCS 8203290163
Download: ML20049J858 (5)

Text

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I YANKEE ATOMIC NUCLEAR POWER STATION MONTHLY STATISTICAL REPORT 81-10 FOR THE MONTH OF OCTOBER, 1981 f

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8203290163 811110 PDR ADOCK 05000029 R

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t OPERATING DATA REPORT DOCKET NO.

50-29 DATE 811110 COMPLETED 8Y A E. Dnvle TELEPHONE 617-877 R100 X2390 OPE' RATING STATifs Notes Yankee Rove

1. Unit Name:

October. 19R1

2. Reporting Period:

Power level restricted by 600

3. Licensed Thermal Power (MWt):

installation of baffle 185

4. Nameplate Rating (Gross MWe):

P ates in turbine, l

175

5. Design Electrical Rating (Net MWe):

180

• Time Zon Change 10/31/81.

6. Maximum Dependable Capacity (Gross MWe):

175

7. Maximum Dependable Capacity (Net Slwe):

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

150 MWe

' 9. Power Lese!To Which Restricted.If Any (Net MWe):

See Norom

10. Reasons For Restrictions.If Any:

This Month Yr to.Date Cumulative

• 745.00 7.296.00

11. Hours in Reporting Period 745.00 5.132,87 145.467.15

12. Number Of Hours Reactor Was Critical 0.00 0.00 0.00 I

13. Reactor Reserse Shutdown Hours 745.00 5.054.77 141.016.50

14. Hours Generator On.Line 0.00 0.00 0.00

15. Unit Reserve Shutdown Hours

16. Gross Therma! Energy Generated (MWH)

AAA_A9n nn 2.756.584.71 75.630.365.52 114.829.00 725.031.50 23.110.172.00

17. Gross Electrical Enesgy Generated (MWH) 106.855.41 671.297.49 21.629.407.18

18. Net Electrical Energy Generated (MWH) 100.00 69.28 76.72__

19. Unit Service Factor 10n.0n 69.?R 76.72

20. Unit Availability Factor 81,96 52.58 69.32

21. Unit Capacity Factor (Using MDC Net) 81.96 52.58 69.32

22. Unit Capacity Factor (Using DER Net) 0.00 1.88 5.26

23. Uni Forced Outage Rate

24. Shutdowns Scheduled Over Next 6 Months (Type.Date.ind Duration of Eacht:

25. If Shut Down At End Of Report Period. Estimated Date of Startup:

Forecast Achieved

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

INITIA L CRITICALITY INITIAL ELECTRICITY COstMERCIAL OPERATION t /77) 9

0 AVERAGE DAILY UNIT POWER LEVEL DOCKETNO. 50-29 UNIT Yankee Rowe 811110 DATE COMPLETED BY A. E. Doyle 617-872-8100 X2390 TELEPHONE MONTH OCTOBER, 1981 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe Net)

(MWe-Net) 142.4 143.1 37 g

2 143.2 gg 141.9 3

143 4 19 142 7 4

143.9 20 141 R 5

143 4 21 143.7 143.1 22 143.6 7

143.2 23 142.3

'142.3 8

144 3 24 134.9 25 144.6 9

to 144.3 26 144.4 I44 1 27 145.2 11 145.7 143.7 28 12 i

143.2 29 145.7 13 142,7 30 145.9 34 15 142.6 31 146 1 16 142 3 INSTRUCTIONS On this format. list the average daily unit power level in.\\lWe Net for each day in the reporting month. Compute to the nearest whole megawatt.

(9/77)

UNIT 9tUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-29 UNIT N A' t E Yankee Rowe DATE 811110 REPORT MONTil OCTOBER, 1981 COMPLETED 11Y A.

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Doyle TELEPilONE 617-872-8100 x2390 We E

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Cause & Corrective Nii.

Date 1

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Action in

1. v?

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NONE N/A N/A N/A N/A N/A N/A N/A N/A N/A a

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3 3

4 F: Fosted Heason:

Method:

Enliibit G Instructituis S: Sclieduled A Equipment Failure (Emplain) 1-Manual for Pscras sinn of Data ll. Maintenance of Test 7-Manual Scram.

Entry Slic. is for Licensee I

C Refueling 3 Automatic Scram.

Event IterinI (Llin) Fde INURf.G-D Hegulaimy Resisiction 4-Other (Emplain) 0161) li Opciator Tsaining& License Examination F Ailministiative 5

G Opesatismal lune (limplain)

Eminhis I Same Sousee

(*8/17)

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e DOCKET NO.

50-29 UNIT Yankee Rowe DATE 811110 COMPLE~iED BY A. E. Doyle TELEPHONE 617-872-8100 X2390 REPORT MONTH OCTOBER, 1981 Stre!ARY OF OPERATING EXPERIENCES 10/9 At 0500 hours0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br /> a load reduction commenced, to perform turbine throttle and control valve exercise. At 0630 hoars completed the control valve exercise. At 0715 hours0.00828 days <br />0.199 hours <br />0.00118 weeks <br />2.720575e-4 months <br /> the No. 2 Heater Drain Ptmp was removed from service to allow repacking. At 0815 throttle valve exercise began. At 0915 hours0.0106 days <br />0.254 hours <br />0.00151 weeks <br />3.481575e-4 months <br /> the throttle valve exercise was completed. At 0950 hours0.011 days <br />0.264 hours <br />0.00157 weeks <br />3.61475e-4 months <br /> No. 2 Heater Drain Pump repacking and run in were completed. At 1000 hours0.0116 days <br />0.278 hours <br />0.00165 weeks <br />3.805e-4 months <br /> load increasing began. At 1400 hours0.0162 days <br />0.389 hours <br />0.00231 weeks <br />5.327e-4 months <br /> the plant was at a full load condition.

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