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Monthly Operating Rept for Mar 1980
	ML19323A091
Person / Time
Site:	North Anna
Issue date:	04/01/1980
From:	Wil Madison; VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	;
Shared Package
ML19323A090	List: ML19323A089; ML19323A091; ML19323A092;
References
	NUDOCS 8004170211
	Download: ML19323A091 (5)
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l VIRGINIA' ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT ' MONTH March YEAR 1980 SUBMITTED: ; Y SUPERINTE.R@NT - OPERATIONS " APPROVED: Q ER

                  .                                      8004170        E $$
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                                                                                   .                                                                2 OPERATING DATA REPORT DOCKETNO. 50-338 DATE 9-4-du COMPLETED BY W. R. Madison
                      .                                                                            TELEPHONE /03-W4-5151                               !

l OPERATING STATUS i

g I N' '

1. Unit Name: North Anna Unit 1

2. Reporting Penod: March 1980 .

3. I te=*ad Thermal Power (MWt): 2775 , ,, ,

4. Nameplate Rating (Grom MWe): _947 i

5. Demgn Elecencal Rating (Net MWe): 907 l

6. Maximum Dependable Capaczty (Grom MWe): 928 l

7. Maximum Dependable ('apac*y (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 Whaca Rastncted,If Any (Net MWe): N/A ,

10. Reasons For Restnctions.,1f Any: N/A h '

                                                                                        ~           '

This Month Yr to.Dats Canulative

11. Hours In Reporting Pened 744 ?.184 15.461

12. Number Of Hours Ranctor Was Critical 744 1.691.9 11.R57 1 -

13. Reactor Reserve Shutdown Hours 0 37.0 185.3

14. Hour: Generator On Line 744 1.542.7 11.945 0 i

15. Unic Reserve Shutdown Hours 0 0 0

16. Gross Thermal Energy Genented (MWH) 2,016,657 3,706,771 29.986.684

17. Gross Electncal Energy Generated (MWH) 636.429 ,_, 1.160.50R 4 506 R97

18. Net Elecencal Energy Generated (MWH) . 601,060 1.088.034 8.941.480 j

19. Unit Semes Factor 100 70.6 72.7 -

20. Unit Availabday Factor --

100 70.6 72.7 . !

21. Unit Capacey Factor'(Using MDC Net) 90.0 55.5 62.4

22. Unit Capacay Ft stor (Using DER Net) 89.1 _

54.9 61.8 ,

23. Unit Forced Outage Rate ,

0 6.6 3.8 l

24. Shutdowns Wint I Ovec Next 6 Months (Type. Date,and Duration of Each): .'

N/A

25. If Shut Down At End Of Report Period. Estimated Date of Startup: N/A -

26. Units in Test Status (Prior to Commercial Operation): Forecast Achieved INITIAL CRITICALITY -

INITIAL ELECTRICITY ,, . COMMERCIAL OPERATION *:t.$,5_ i TAM Ik L, (9/77) N 'ti i

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-338 f g.g. NA 1 DAE 4/1/80 COMPLETED BY W. R. Madison TELEPHONE J03) 894-5151 MONm March 1980 l DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe. Net) (MWe-Net) 1 830 775 37 , 2 832 261 18 3 830 g9 779 4 8 31 20 827 s 830 830 21 _ 6 827 22 826 t 7 833 826

 )                                                       23 8                  835                          24               828 9                  833                          25               830 to                    831                          y,               831 1I                    835                                           830 27 12-                   806                          28               831 g3                    829                                           835 29 14                    828                          30               832 Is                    830                          3               830' 16                    836 INSTRUCTIONS
     ~On this fonnatolist ihe average daily unit power levelin MWe. Net for each day in the reporting month. Com the nearest whole megawatt.

(9/77) t

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?Y

~ g . 1.; UNIT SilUTDOWNS AND POWER REDUCTION; DOCKET NO. 50-338

     !'                                                                                                                                                                       UNIT NAME Nor:n Anna 1
     ,    I.

DAu 4-8-00

            '                                                                                                                                                           COMrl.ETED By        A. G. Neufer _

jJ March 1980 703-894-5151 ext. 288 REPORT h.tONTil TELEPHONE ,

            ;                                                                                      b                                                  j j j i      -
                                                                -          .] g     "i                     Licensee               gg                  p                   cause A corrective No.             Date                E gg        g        -{oc          Event                 g3                                             Action to N       gg        gg;
                                                                                              .c ,

gc Report # *U g} g Preveal Recursence l l . l 80-11 800317 NA NA A* NA NA NA NA Significant power reducticn of ' L

                                                                                                                                                             >20% of the average daily power level.                                 ,                   ,
-I

i I i

i

l . l - I k i I 2 3 4 i' , F: Forced Reason: Method: Exhible G. instructisms 5: Sclieduled A. Equipment Failure (Emplain), l Mamsel for Psepneellem of Data

   ,l-D. Mal..icnance of Test                                         2. Manual 5crem.                             Enity Sheels fos i.lcensee h I;                                                             C. Refueling                                                    3.Aulomalle Scism.                           Event Repost (i.ER)l:lle (NUREG-D. Regulatory Restilethm                                        4Ohes (Explain)                              0161)                        "               '

l E Operator Training & IJcense Emendnethm

ll F Asiministisilve G.Operallunal Ensus (Emplain) 5 Enliable 1 Ssene Simece (9/77) II-Ollies (Emplain)

                          *See attached sheet.

                                                                                              . W ,I;-

PIgn 1 of 1 UNIT SHUTDOWN AND POWER REDUCTIONS EXPLANATION SHEET DOCKET NO. 50-338 REPORT MONTH MARCH UNIT NAME North Anna 1-YEAR 1980 DATE: 4-1-80 COMPLETED BY A. G. Neufe-g 80-11(A) 3/17/80 time 2100 ramped unit down to 250 MWE 33% power due to arcing the 500 KV bus disconnects and generator out put disconnects located in the station switchyard G-108, G56804, , G-102 and G-105. At 2343 maintenance was completed in the switchyard, however, the unit was held at approximately 30% power until 3/18/80 at 1745 due to high steam generator cation conductivity. The unit was held at less than full power until 0620 3-19-80 due to unstable steam generator conductivity and an oil leak on "A" feed pump. i 6 b r r

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ML19323A091

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