ML17037B715

Letter Submitting the July 1976 Operating Status Report

ML17037B715
Person / Time
Site:	Nine Mile Point
Issue date:	08/09/1976
From:	Schneider R Niagara Mohawk Power Corp
To:	Office of Nuclear Reactor Regulation
References
Download: ML17037B715 (8)

Text

NRIQ FORM f95,

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U.S. NUCLEAR REGULATORY Co ION I2.78)

NRC,DISTRIBUTION FQR'ART 60 DOCKET MATERIAL DOCKET NUMBER FILE NUMBER MONTHLY REPORT TO:

N R, C, FROM:

Niagara Mohawk Power=

Corp','yracuse, New York

-R R 'chneider DATE OF DOCUMENT DATE RECEIVED 8

2 GALETTE R JHhR IGINAL

~OCQPJY ONOTORIZED

@UNC LASS I F IF D PROP INPUTFORM'UMBER OF COPIES RECEIVED

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LETTER TRANS THE FOLLOWING:

MONTHLY REPORT FOR JULY/76 PLANT & COMPONENT OPERABILITY &

AVAILABILITY, THIS REPORT TO BE,.USED, IN

'REPARING GRAY BOOK BY PLANS &

OPERATIONS'LANT NAME:

Nine Mile Point 81

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,ACKNOWLEDGED

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- DR BRANCH CHIEF L I

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NIAGARAMOHAWKPOWER CORPORATION NIAGARA ~

MOHAWK Auguek 9, 197b Ofhce o$ PZmu 8 ScheduLM NAmtohate o( LiceebLng Omitted S~eb NucL~ ReguZatojEy CommQ hk on Ojm hi.ngkon, S.C.

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Sock& No. 50-220 GmtCemen:

Sub~ed hmeuLth ~ Xhe Opef~ng S~m RepoM Joe Che moeth os JuLy, 1976 Joe Che N~ne KiCe Po~M NucL~ S~on Unit <1.

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MINI'INGLE POINT NUCLEAR STATXON g'KAG H."DR. POWiR CORP014%TXO~l AVERAGEDAILYUNIT POEVER. LEVEL DOCkEf NO. 50-220 UNIT COqIPLETED gY T. J. Perkins TELEPHONE

.'IQYTH Jul 1976 DAY AVERAGEDAILYPOWER LEVEL (iiIWe-Xi'et) 1 579 578 DAY AVERAGEDAILYPO)VER LEVEL (XIWe-Ne t) 387 17 440 19 10 480

'77 475 412 0

0 0

344 365 20 21 22 23 25

'S 28 30 31 525 534 527 524 514 512 508

i'IE NILE POINT NUCLEAR STATION NIAGABA ~i(OHAVK POWER CORPORATION OPERATING DATAREPORT DOC(i'.E r l)O.

50-220 UNIT DATE Coi)PLETED ~~

T. J. Perkins TELEPHONE (315) 343-2110 Ext 1312 OPERATING STATUS

1. REPORTING PERIOD: 760701 GROSS HOURS liVREPORTING PERIOD:

744

2. CURRENTLY AUTHORI2ED POWER L'EVEL(i'fy'It)1M3gg hlAX.DEPEND. CAPACITY (Mifi;e.N t) 610 DESIGN ELECTRICALRATING (MÃe-Net):

3. POWER LEVELTOWHICH RESTRICTED (IF ANY) (MiV/e-Net):

2I. REASONS FOR RESTRICTION (IF AiNY):

THIS I'ilONTH YRTO DATE CUiViULATIVE

5. NUMBER OF HOURS REACTOR WAS CRITICAL

6. REACTOR RESERVE SHUTDOWiV HOURS

7. HOURS GENERATOR OiV LINE

8. UNITRESERVE SHUTDOWN HOURS 353 62J9~

0 263.6 1 109.9 634.4 4230.6

'40 009.7 0

20.2 20.2

9. GROSS THERMALENERGY GENERATED (MWH) l.",010,996.

6,993,071 63,207,617

10. GROSS ELECTRICAL ENERGY GENERATED (i7IWH).

11. NE> ELECTRICALENERGY GENERATED (iYiWH)

12. REACTOR SERVICE FACTOR

13. REACTOR AVAILABILITYFACTOR..

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14. UNITSERVICE FACTOR

15. UNITAVAILABILITYFACTOR 318 047 2;289,162 20,782 265 307,978 2,219,112 20,137,206 87.8 85.2 71.3 87.8 90.3.-

73.1 85.3 82.8'7.6 85.3 83.2 67.7

16. UNITCAPACITY FACTOR (Using MDC) 67.9 98.5 55.8

17. UNITCAPACITY FACTOR (Using Design MWe)

18. UNIT FORCED OUTAGE RATE

~6..

98. 5 0

14.5 55.8 13.2

19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AiVDDURATIONQF EACH)-

20. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

NINE MILE POINT NUCLEAR STATION NIAGARA MOHAWK POHER CORPORATION UNITSHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

UNITNAME I

50-220 9 Mile Point Unit 8 DATE 7-6-76 REPORT MONTH Ju4'76 COMPLETED BY TELEPHONE T. J. Perkins (315)343-2115 Ext.1312:

NO.

7-9-76 TYPE F: FORCED DURATION S: SCHEDULED (HOURS) 109.6 REASON I1)

B METHOD OF SHUTTING DOWN THE REACTOR OR REDUCING POWER (2)

CORRECTIVE ACTIONS/COMMENTS

//12-5 Feedwater Heater Tube Leaks.

Repaired.

(I)

REASON A: L'QUIPhfENTPAILURE(EXPLAIN)

II: hfhfNT. OR TEST C: REFUELING

. D: Rl'.GULATORYRESTRICl'ION L: OIZRATOR.TRAININGAND-LfCENSE EXAb'IINATION Pf ADMINIS'I'IIATIVE G: OPERATIONALERROR (HXPJ.AIN)

H: 0>HER (EXPLhlN)

(2)

METHOD 1: MANUAL 2: bfANUALSCRAM.

3: AUTOMATICSCRAhf 4: OTHER (EXPLAIN)

SRMARY:

Except for the outage for heater repairs, the station was operated the entire month at the maximum load available subject to the limiting condition for operation associated with fuel rods and

= the zequirements Xor'uel.preconditioning-on-increase in power.

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