ML20127P283

Monthly Operating Rept for Feb 1976 for Monticello Nuclear Generating Plant

ML20127P283
Person / Time
Site:	Monticello
Issue date:	02/28/1976
From:	Mayer L, Shamla W NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 9212020178
Download: ML20127P283 (4)

Text

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NORTHERH STATE 5 POWER COMPANY ,

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9 Director, Office of 1),g Inspection and Enforcement U S fluclear Regulatory Conrnission 4 d Washington, DC 20555

Dear Sir:

MONTICELID UUCIIAR CENERATING PIMIT Docket No. 50-263 1.icense No. DPR-22 8

Monthly Operating Report February 1976 Attached are ten copics of the Monthly Operating Report for February 1976 f or the Monticello Nuclear Generating Plant.

Yours very truly, L 0 Mayer, PE Manager of Nucicar Support Servicen IDM/ak cc: Director, IE-III, USNRC (1)

Director, itIPC, USNRC (2) 2527

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OPERATING DATA REPORT 00crEi No 50-265 UfJIT 1_

D ATE Jhrch.1,1076 COMPLETED Dy W. A. Shamla TEitPHONE 6L2/295-5151 l h t. III i OPE FI ATING ST ATUS ntPon1:NG PtnioD Tchrtlarv Gnoss HOuns tN A(POnTiNG Ptn OD 696

? CisqRENTLY AU THOnittD POWE 81 LEVF L (MWti. 64 M AX. DEPEND C APACITY (MWe Neo- b35 Of SIG'J LLICT niCAI n ATING (MWe Neti .7 3 POWFn LEVE t TO WHICH nf STHICTFD OF ANY) iMWe Neo idg\

4 nE ASONS FOA nf $TniCTION (IF ANYL THIS MONTH Yn TO DATE CUMULAftVE s Nuvern Or unons nrAcTOn WAs enmeAt 502.5 1,24,6.5 31,,095.1

r. nr ACTon nES(nVE CHUTDOWN HOVns 0 0 94 0.7 i Houns atNtn Aton oN uNE . __400..B 1.204.8 20,942.0 8 UNIT nf $Envf f wuTDOWN HOUnS - .Q 0 0 9 cnors 1Htnuat rNonGv atNin ATtD iMWHi 741 RE L967.,822.4 52.2.81,060 2 to. Gnoss t LrcinicAL FNinGY GENER ATED tVWH) . Em7dO_ 676.6 0 15.147,670 ii. NrT roCTAICAL ENCnGY GEN [n ATCD IVWHI .b2hb fd0,944 14.471,036

12. nt AcTOn sEnvlCE F ACTOR 2=2% b6.hk 76.0%

is nf ACTOn AVAIL AHILITY F ACTOn 72 2% 06.b$ 78.3$

14 unit sto vier r Acon 6f d 85.71 73.2%

is unit AvaitAsiv v r AcTOn _06.2% R3.7% 73.2%

16 UNIT CAPACITY F ACTOn tusing MDC) .. 65.8% R4.0L 65.7%

17, UNIT C APACITY F ACTOn iveng Det.gn MWel 64J% R2.Ot 64,$%

18 UNIT IOPcED OUTAGE n ATE .. 0 O% 0.0$ 11.0%

10 SHUTDOWNS SCHEDULEO OVER NtxT 6 MONTkS (TYPC DATE. AND DURATION OF E ACHL 70 IF $ HUT DOWN AT END Or F1EPOnT PERIOD ESTIMATf O DATF Of $T ARTUP: 3/2/7.h

?1. UN!TS IN TEST ST ATUS (PntOn TO COMM(nCI AL OPFn ATIONI. F On EC AST ACHIFVED INITI AL CRITIC ALITY INtTIAL ELrCintCITY COMMEnCI AI OPEn ATION d

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.l DOCKET NO. 50-263 UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME h tirclin DATE M2rch 1, 1976 COMPLETED BY h'. A. Sintula REPORT MONTil Februarv TELEPIIONE 612/295-5151 f METHOD OF l TYPE SHUTTING DOWiJ F. FORCED . DUR ATION THE REACTOR OR NO. DATE S; SCHEDULED (HOURSI RE ASON (1) REDUCING POWER (2) CORRECTIVE ACTIONS

• COMMENTS 5 760220 S 235.2 B 1 Otitage 5:itethiled to Repair Leak On

' A" Peactor Relief Valve and tO Renair 50. 12 Reactor Recirc Plc,p Uppe r Scal .

(1) REASON (2) METitOD A: EQUIPMENT E AILURE (EXPLAIN) 1: MANUAL B. MAINT.OR TEST 2. MANUAL 5 CRAM C: REFUELING 3 AUTOMATIC $ CRAM

= D: REGULATORY RESTRICTION 4 OTHER (EXPLAIN)

E: OPERATOR TRAINING AND LICLNSE EXAMIN ATION F: ADMINISTRAT1VE G OPERATIONAL ERROR tEXPLAIN)

H. OTHER f EXPLAIN)

SUMMARY

Operated as_ Base Loaded Unit

a . .*

AVER AGF DA'lY llNIT POWER LEVEL 50-263

()OCK!!T NO.

tlNIT I DATii 3/1/76 COMPLl!TliD fly W. A. Shamla TE! EPilONE 612-295-51(1 MONTil February 1976 DAY AVERAGE DAILY POWFR LEVEL DAY AVER AGE DAILY POWER LEVEL 1MWe NeiI (MWe-NcD 1 525 17 557 2 552 18 552 l 3

552 516 19 4 554 20 L 5

552 ,, ,4  ;

6 553 22 -4  !

560 23 -6 8 506 24 -5 9 25 *4 to 554 26 -5 m, _

11 555 27 -5 12 550 2a

-5 554 -5 13 29 14 505 3 15 490 33 16 548-i

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