ML20127P051

Monthly Operating Rept for Nov 1976 for Monticello Nuclear Generating Plant

ML20127P051
Person / Time
Site:	Monticello
Issue date:	11/30/1976
From:	Shamla W NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
Shared Package
ML20127P049	List: ML20127P045 ML20127P051 ML20127P062
References
NUDOCS 9212010489
Download: ML20127P051 (3)

Text

- _ _ _ _ _ _ _ - _ _ _ __ . _ . _ ___ _____ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ . _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ ___- -____ _ _ __ __

2025 .

Rey, 0 3/3/76 9EC 0 71976 AVUMGE DAILY UNIT TOhD LLVEL DCCKET 10. 50 263 UNIT 1 DATE Jgccmber 2.1976_ _

CO@LLTED BY _ L A. Shamia ,,

TELEMONE 612/295 5151, Ext. 111

$0Nnt December DAY AVERAGE DAILY 10hn LINEL DAY AVERAGE IAILY RMER LINEL (FMo-Net) (FMe Net) 1 532 17 540 2 338 18 541 3 350 19 542 4 449 20 536 5 531 21 515 6 539 22 536 519 23 538 7

541 24 538 8

418 25 535 9 _

315 26 536 10 ,

100 27 532 11 _

193 28 493 12 388 29 529 13 _ _

495 30 532 14 _

537 31 15- ,

16 539 92120104B9 761200 PDR ADOCK 05000263 R pon

- -~ - ,, - . , , , . , - - - - . - . . - . . , . , - . ,-- r .,

2036 .

Rev. S ti/13/76 .

OPERATING 11ATA REPORT IKC Ef NO. 50 263 UNIT 1 DATE Dej;3mber 2. 1976 ,

Ca.lPIETED BY W._A._shamla TELEPflo'E 612/295-515_1, Ext. 111_,,

UPERATIfB STARIS N vember 720

1. Reporting Period: _ Gross llours in Report Period:

2. Currently Authorized Power Leyel (5Mt): 1670_ Max. Depend. Capacity (MWe-NET):

Design Electrical IJating (bMe-Net): 545.4 J%

.ti . Powr Level to h'hich Restricted (if any) (bMc-Net)> None _

4. Reasons for Restriction (if any): N/A Till S F O Vril YR TO DATE CUSULATIVE

5. Nttnber of flours Reactor Was Critical . . . . . . . . . . . 705.6 7.483.8 37.332.4

6. Reactor Reserve Shutdown flours . . . . . . . . . . . . . . . . . OJ 0.0 940,7 7  !!ours Generator On Line ........................ 698.6 7.344.7 36.081.1 0,0 0.0 o,o 8- Unit Reserve Shutdown flours . . . . . . . . . . . . . . . . . . . .

~9. Gross Thermal Energy Generated (FMIO ........... 1.068.336.0 11. 309t 164. 8 ,_fL611dg2d

10. Gross Electrical Energy Generated (f th11) . . . . . . . . 358.600 3.826.230 _18.297.280 iJ. Net Electrical Energy Generated (5 Mil) . . . . . . . . . . 341.398 _ 3.653.434 17.474.526 Itactor Service Factor ......................... , 98.0% 93.1%- 78.6%

M.

11 Rea: tor Availability Factor .................... 98.0% 93.1% 80.5%

97.0% 91 4% 75.or lo lin i Service Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . .

i . Enit Ava ilability Fac tor . . . . . . . . . . . . . . . . . . . . . . . 97.0% 91. 4_% _ 75 3%

linit Capacity Factor (Using IEC) . . . . . . . . . . . . . . . 88.5% 84 3% 68.6%.

30.

Unit Capacity Facter (Using Design FMe) . . . . . . . . 86.9% 83.3% 67.41 17.

18. Unit Forced Outage Rate ........................ 3.0% _._1.2% 9.5%

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

Maintenance, 12/17/76, Three Day Duration.

N/A

-20. If Shutdown at Fad of Report Period, Estimat"1 Date of Startup:

v, ,

2027 Rev. 0 .

3/3/76 DOCET No. 50-263 __

UNIT NA>E 'bnticello UNIT SUTDOLCG AND IDER REDUCTIONS DATE December 2. 1976 CG!PLETED BY W.A. Shamla TELEFIRLE 612/295-5151 REPORT LITini Novecber Ext. 111

.'Elim OF ME , SLTTING DOWN DURATION TIE REACICR OR F: FORCED CORRfLTIVE ACTIONS /COTETS REASON (1) REDUCING IUG (2)

20. DATE S: SOIEDULII) (HOURS) 4 Power reduced to 68% for 761102 F 0 B repair of #11 feedwater pump 34 motor coupling.

4 Power reduced to 61% for F 0 B repair of #12 feedvater pump.

35 '761109 3 Automatic scram received as 36 761111' F 21.4 G result of inadvertant trip of low condenser vacuum scram instru-ment during surveillance test.

(2) MED G (1) REASO; 1: Bhnual A: Equit rient Failure (Explain) 2: Muraal Scram B: Maint. or Test 3: Automatic Scram C: Refueling 4: Other (Explain)

D: Regulatory Restriction E: Operator Training'and l License Examination SIM4\RY:' operated as base loaded F: Administrative unit with weekend power G: Operational Error (Explain) l reductions for surveillance II: Other (Explain) testing.'

L. , 1