ML19208A756

Monthly Operating Rept for Aug 1979

ML19208A756
Person / Time
Site:	North Anna
Issue date:	09/04/1979
From:	Wil Madison VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
Shared Package
ML19208A752	List: ML19208A751 ML19208A756
References
NUDOCS 7909170419
Download: ML19208A756 (3)

Text

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VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA PO',.'ER STATION MONTHLY OPERATING REPORT MONTH AUGUST YEAR 1979 SUBMITTED:

h9 SUPERIfff010.BNT - OPERATIONS APPROVED: ')btj;37[3 l

MANAGE 3 9 09 iMf/9

OPERATING DATA REPORT DOCKET NO. 50-338 DATE 09-04-79 COMPLETED BY W R N dison TELEPHONE 703-894-5151 OPERATING STATUS North Anna, Unit 1 Notes

1. Unit Name:

2. Reporting Period: ._.

August 1979

3. Licensed Thermal Power (MWt):

2775 *

4. Nameplate Rating (Gross MWe):

947 -

907

5. Design Dectrical Rating (Net MWe):

6. Maximum Dependable Capacity (Gross MWe): 928

7. Maximum Dependable Capacity (Net MWe):

898

s. 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 Restrictions.If Any: N/A This Month Yr.-to-Date Cumulative 744 5,832 10,849

11. Hours in Reporting Period 744 4,896.2 9,943

12. Number Of Hours Reactor Was Critica]

0 11.8 11.8

13. Reactor Reserve Shutdown Hours

14. Hours Generator On-Line

/44 4,819.2 9,470.9

15. Unit Reserve Shutdowr. I:e::,, 0 0 0

16. Gross Thermal Energy Generated gMWH) 2,044,516 19,948,750 25.145.545

17. Gross Electrical Energy Generated (MWH) 633,364 _,

4,099,983 8,000,556

18. Net Electrical Energy Generated (MWH) 597,935 3,868,122 7,532,702 _

19. Unit Service Factor 100 82.6 87.3 100 82.6 37.3

20. Unit Availability Factor

21. Unit Capacity Factor (Using MDC Net)- 89.5 71_9 77_1

22. Unit Capacity Factor (Using DER Net) 84 6 71 1 76 6

23. Unit Forced Outage Rate 0 16.4 M

24. Shutdowns Scheduled Over Next 6 Months (Type. Date, and Dur, tion of Esel.):

Refueling; September, October, November and December: 12' weeks A

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

26. Units in Test Status (Prior to Commercial Operation): Forecast Achieved INITIA L CRITICA LITY INITIA L ELECTRICITY COstM ERCIAL OPER ATION (y g*/'} P'/77 )

AVERAGE DAILY UNIT POWER LEVEL

~

DOCKET NO.

UNIT NA 1 DATE 09-04-79 COMPLETED BY 'I P 'f, h n TELEPHONE 703-894-5151 MONTH AUGUST 1979 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 810 811

, ,7 2 806 gg 793 3

807 39 793 4 808 20 807 5

805 21 80 f' 6 805 22 Al l 04 815 7 23 8 803 24 815 9 803 25 816 10 801 010 26 gy 802 812 7

803 12 12 28 13 804 785 29 34 806 774 30 15 805 33 757 16 808 4

INSTRUCTIONS On tius format. list the average daily unit power levelin MWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.

(9/77)

OIfti280

I CKET NO. 0- 8 UNIT SilUIDOWNS ANI) POWER REDUCTIONS MPl- 39/9 REPORT A10 Nill August 1979 DATE _ b C0hlPEE IED I8Y - 1*_4' 0CRf#I EUTIIONE 703-894-5151 x-304

, .$ E 3 E I.icensee [ t, ,, Cause & Corrective No. D.ite Q 3g i ms& Event g7 gU 3 Action so b y6 5 ey@g lleport # 01 O O

o Prevent itecurrence 3

O l

FOR THE PE RIOD ALGUST 1 THI OUGH AUGUST 31, 1 979, THEf'E WERE NO UNIT SHUTDOWNS OR SIGNIFIC ANT 10WER F EDUCT IONS. THE UNIT IS PRES ENTLY SCI EDULED TO BE SHUTDOWN ON SEPl EMBER 15, 1979 FOR A 12 WEEK MAINT ENANCE AND REFUELING OUTAGE. d

~

th

f. *'

0' N

2 -

.p i 2 3 4 F: Forted Reason: hlethod: Exhibit C -Instructions S Scheduled A Equipment Failure (Explain), 1 -hf anual for Preparation of Data II.htaintenance of Test 2-klan ual Scra m. Entry Sheets for Licensee C-Refueling 3 Automatic Scram. Twent Report (LEl.) File (NURI:G-D Regulatory Restriction 4-Other (Explain) 0161) ,,

E Operator Training & l.icense Examination F Administrative 5 G-Operational I iror (Explain) Eshibit 1 - Same Source to/77) 1 Other (Explain) i