ML19257B277

Monthly Operating Rept for Dec 1979

ML19257B277
Person / Time
Site:	North Anna
Issue date:	01/07/1980
From:	Wil Madison VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
Shared Package
ML19257B275	List: ML19257B274 ML19257B277
References
NUDOCS 8001150463
Download: ML19257B277 (4)

Text

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VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT M0flTH DecemberYEAR 1979 SUBMITTED:

Nb 'hwr' SUPERINTEllDENT - OPERATI0 tis APPROVED:

1749 317

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$$u/!~ f ye 8001150 $b

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OPERATING DATA REPORT DOCKET NO. 50-338 DATE l-7-80 COMPLETED BY W. H. Madison TELEPHONE t/03 894-5151 OPERATING STATUS Notes

1. Unit Name: North Anna Unit 1

2. Reporting Period: December 1979 2775

3. Licutsed Thermal Power (MWt): '

4. Nameplate Rating (Gross MWe):

947 __

90/

5. Design Electrical Rating (Net MWe):

928

6. Maximum Dependable Capacity (Gross MWe):

7'. Maximum Dependable Capacity (Net MWe): 898

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

N/A

9. Power Level To Which Restricted,if Any (Net MWe): N/A

10. Reasons For Ret 1:tions. If Any: n/A

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.

This Month Yr..to.Date Cumulative 74a pun 13,777

11. Hours in Reporting Period

12. Number Of Hours Reactor Was Critical 0 5.478.4 1n.sps.p 0 5I.5 148,3

13. Reactor Reserve Shutdown Hours 0 5,401.5 10,053.2

14. Hours Generator On.I.ine 0 0 0

15. Unit Reserve Shutdown Hours

16. Gross Thermal Energy Generated (MWH) 0 21,083.118 26.779.913

17. Gross Electrical Energy Generated (MWH) O _._

4.445.776 8 346 149

18. Net Electrical Energy Generated (MWH) 0 4,188,866 7.853.446

19. Unit Service Factor 0 61.7 73 0

20. Unit Availability Factor 0 61.7 73.0

21. Unit Capacity Factor (Using MDC Net) 0 53. ? 63.5 0 52.7 62.8

22. Unit Capacity Factor (Using DER Net)

23. Unit Forced Outage Rate 0 4.8 3.3

'

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

tlIh

25. If Shur Down At End Of Report Period. Estimated Date of Startup: l'n"' C' 10 1990

26. Units in Test Status (Prior to Commercial Operation): Forecast Achieved INITIA L CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION 1749 318 guf77)

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AVERAGE dilly UNIT POWER LEVEL DOCKET NO. 50-338 UNIT NA-I DATE l-7-80 COMPLETED BY W. R. Madison TELEPHONE (703) 894-5151 MONE December 1979 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 0 ,7 0

2 0 gg 0 3 0 ,9 0 4 0 20 0 5 0 21 0

6 0 22 0

7 0 23 0

8 0 24 0

9 _

0 25 0 10 0 0 26 0 0 Ii 27 12 0 28 0

13 0 29 0

0 0 14 30 15 0 33 0

16 0 INSTRUCTIONS On this format. list the average daily unit power level in MWe Net for each day in the reporting month. Compute to the nearest whole megawatt.

(9/77) 1749 319

4 DOCKET NO. 50-338 UNIT SilU1 DOWNS AND POWER REDUCTIONS uni r N AME North Anna 1 DATE -/-60 COMPLETED ilY W. R. Madison REPOR T MONTil December 1979 t/U3) 894-5151 I>EPIIONF.

";.

-, $E 3 Yk Licensee ,E*, "

1,3 Cause & Corrective No. Date g 3 gj ( jg5 Event sy Action to H

$E E 55c

-

Report it uY U $U u

Prevent Recurrence g

o

.

. Shutown 79 18 c 3ntinuec through December. Durat on wa' 744 hour0.00861 days <br />0.207 hours <br />0.00123 weeks <br />2.83092e-4 months <br /> ;.

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I N 4

1

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' u i IV I CD I 2 ,

3 4

. F: Fntced Reason: Method: Exhibit G -Instructions l S: Scheduled A-Equipment Failure (Explain) 1 Manual for Preparation of Data

! 11 Maintenance of Test 2 Manual Scram. Entry Sheets for Ucensee C Refueling 3-Automatic Scram. Event Report (l_ER) File (Nt!RI G.

D Regulatory Restriction 4-Other (Explain) 0161)

E-Operator Training & Ucense Examination F. Administrative 5 G-Operational Error (Explain) Exhibit I . Same Source 19/77) Il Other (Explain)