ML19210D147

Revised Monthly Operating Rept for June 1979

ML19210D147
Person / Time
Site:	North Anna
Issue date:	11/05/1979
From:	Wil Madison VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
Shared Package
ML19210D121	List: ML19210D120 ML19210D124 ML19210D125 ML19210D129 ML19210D130 ML19210D131 ML19210D132 ML19210D134 ML19210D137 ML19210D140 ML19210D143 ML19210D144 ML19210D145 ML19210D147 ML19210D150 ML19210D152 ML19210D155
References
NUDOCS 7911200586
Download: ML19210D147 (4)

Text

....VIRGIflIA ELECTRIC AND P0'.lER COMPAtlY i;0RTH AtlNA POWER STATI0ft P0llTHLY OPERATIt!G REPORT P.0fiTH June YEAR 1979 (Revised 11-05-79) t.SUBMITTED:

• %~'Q, bN csp., SUPERINTEll0Elli - OPERATIOilS APPROVED:/k i4ANAGER J 1367.324 2911200 5 6 6 OPERATING DATA REPORT 50-338 DOCKET NO.

DATE M .E.*L%.

COMPLETED fly JL.JL !htyson TELEPl!ONE (_W)@g4.-5151 OPERATING STATUS florth Anna, Unit 1 Notes 1. Unit N>r.w:

dune 1979 (Revised)2. Reporting Period:

3. Licenud Thermal Power (MWr):

2775 947*4. Nameptate R2tiag (Gron 51We):

90/5. Design Elearical Rating (Net SIWE):

928 6. Maximum Dependab!e Capacity (Gross SIWE):

898 7. 51aximura Dependable Capacity (Net MWe):

8. If Chanps Occur in Capacity Ra.ings (Items Number 3 Throu th 7) Since Last Report, Give Reasons:

fl/A NE 9. Power Lev 4 To Which Restricted,if Any (Net MWe):

h 10. Reasons Fue Restrictions,if Any:

_,. _ - .....This Month

__ Yr.-to-Date Cumulative 20 11, ilours In Reporting Period

., 4,343 9,360 12. Number Of floors Reactor W.n Critical 720-3.103 9 n/.s._13. Reactor Rmrve Shutdown Hours 0 48.7 1/5.5..L 14. Ilours Ger:erator On.Line 720 3,331.3 7,983 0 0 0 15. Unit Rexne Shutdown itour, 16. Gruu The mal Enegy Genented IMWii) 1,945,847_8.29]faR95 21.113 490

17. Gron Elec:rical Energy Generate 1(MWH) 617 457 2d46,527_6 7.16d6L__

1 IS. Net Electried Energy Generated (Mhlf) 583 847 2,684.,7/8 6.349.3.2& _

L 19. Unit Service Factor 100 76.7 8 5 3._, 2 100 76.7 85.3 20. Unit Asailability Factor

21. Unit Capacity Factor (U. sing MDC Net) 90.3 68.8 7.5,5_89.4 68.1 7ML 22. Unit Capacity Factor (Using DER Net) 0 7.5 4.1 23. Unit ForcM Outage Rate

'24. Shutdowm Scheduled Over Next 6 Months (Type. Date.and Duration of Eacht Refueling; September, October and flovember; 11 Weeks

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

II/A 26. Units In Test Status (Prior to Commercial Operation):

Foreca >r Achieved.INITIA L CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION 1367 525 mm DOCKET NO. 50-333

, UNIT SliUIDOWNS AND POWER REDUCTIONS North Anna Unit #1 UNrr N AME DA TE ll-5-79 COMPLETED BY

'A r> _ >>,disqn REPORT MONTII June 1979 (Revised)

TELEP!iONE -GP.S)394-5151

~--I__;'b 21"i Lkemee Et h Cause & Correct e.e

~N. , Da'e 2.55[$E4 I ert-i -3 b~i A,t:m to C g y]g.Repe.t -nC'+_E Prewnt Returrence

-e 6 79-12 THIS P!:RIOD OF SIG'iIFICANT POWER REDUCTION WAS CONC UDED ON C-l-79 AT 2135, WHEN"C" f4AIN FEEDPU 4P WAS RETUR.

ED TO NCRtGL SERVICi.g 6 9 4 9 Ei'e)G 9 2?'P)., M w , W4 hied b-tra i 3 4 F

Ferced Reason: Methoti: Exhibit G -Instructions S: Scheau!:d A Equipment Failure (Explain) 1 -Manual for Preparation of Data B-Maintenance ci Test 2-Manual Scram.

Entn Sheets fer Licen ce N C.Refuelinu 3 Automatie Scram.

Ese:it Report (LI:R) FCe t NU RI.G-C'D Regu!atJry Restriction 4-Other ( Explain)

O!61)E-Operator Training & License Exainination F- Ad minist ra t i .e 5 G-Operational Error p xp!dn)

Exhibit ! - Same Source N'77)I!-Ot her ( Esplain)

• See Attached Sheet.

Page 1 of 1 U:!IT SiluTDOWil AtID POUER REDUCTIOlS EXPLAi!ATION S!EET DOCKET li0.

50-338 REPORT !!0Nili June (Revisty[) UNIT FLAME !! orth Anna #1 l979 11-5-79 YEAR DATE COMPLETED BY W. R. IMDIS0tl 79-12 (A)liigh bearing temperature en"C" cain feedpump required a reduction in megawatt load when the feedpump was removed from service.

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