ML20127P073

Monthly Operating Rept for Sept 1975 for Monticello Nuclear Generating Plant

ML20127P073
Person / Time
Site:	Monticello
Issue date:	09/30/1975
From:	Neils G, Shamla W NORTHERN STATES POWER CO.
To:	Chapman S Office of Nuclear Reactor Regulation
References
NUDOCS 9212010495
Download: ML20127P073 (4)

Text

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b HSRm De NORTHE N STATES POWER COMPANY MINN E A POL le. MtN N E GOTA 55404 .

October 9, 1975 fi ",y'.,

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Office of Plans & Sche gig ppy 5"y\r Division of Reactor L .ig  ! g 4 g % r- -  ;

J U S Nuc1 car Regulatory enission } j Washington, DC 20555 .g y, o.* 6A/ $'hNNW mutt yg) linkil k, ~'

Attention: Mr S Chapman v f $z,A g f Qb l

Gentiemen:

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MONTICELLO NUCLEAR GENERATING PIR4T Docket No. 50-263 License No. DPR-22 Monthly Operating Data September 1975 Attached is the operating status information from the Monticello Nuclear Generating Plant for the month of September,1975 as requested in the February 19, 1974 letter from Mr L Manning Moatzing. Changes proposed in the September 12, 1974 letter from Mr D F Kn th have been incorporated into this report.

Very truly yours,

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General Superintendent of Nuclear Power Plant Operation GilN/JRT/ ts cc: J G Keppler Attachments PDR9212010495 750930 R ADOCK 05000263 11920 PDR l

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-2026 .  :

• m ff!CFLL NUCLTAll GEN!RATlhG PlAhT [

R.CVa 1 tlNIT tWlE InTE .l_0/_4/75 _

COMPLET131 bY W Ntm T61 26La5T51~ E E Til -~

OPERATING STATils i

1. REFORTINC PIR10D: 000075.09_0.1.- TO _24_0075 0930 GROSS LOURS IN Rl3ORTING PIRIOD: _. 720 q

2. CURRFNFLY AlriliORI':ED P0hTR LIXEL MNt 1670  !!Ne-N!:r 538 -

3. TOWIR LINEL TO h11101 RESTRICTLD (IF ANT): _LSee Item #4) _  ;

4. RFASONS FOR RES1111CT10NS (IF AhT): Power Icyc1 was limited administrative 1y to minim:0 in plant radiation background and contamination IcVels. CthUlATIVE

'D0S FD:!DI YR-TO-DATE 10 InTE  ;

5. Il0URS REACTOR WAS CRITICAL 2 & 2_ 5.376,7 28.783.3

6. REACTOR RESERVli SillJrIOhN 110llRS 0 -

3.7 940.7

7. IloilRS GINER\ TOR ON-LINE 246.9 5,315.1 27,727;2 0 0 0

8. UNIT RESEkVE Siltrl10L5 ll0URS

9. GROSS tiler \l\L IOLIR Cl:IRATEle (?til) _ 230,073.6 _7a 344;504.0 48,779,481.8

10. GROSS llECTRICAL POWIR Cl.NERATED 0111) 73,800 ,2.,493,040 1,3_,943,800 67,448 2,376,286 13,317,920

11. NiiT 110CfRICAL Poh1R Cl h1ETTLD (Bil) 35.3 % 82.1% 77.2%

12. REACIOR AVAllABIL11Y 1 ACTCR (1) _

34.3 % 81.1% _ 74.4%

13. LINIT AVAllABI!1TY ITcl0R (2) 17.4 % 67.4% 66.4 %'

14. UNIT CAPACITY 1:A C F. (3)

4. 0_ _% 0.6% 11.7%

15. FORCED OUTAGE RXlE (4) 16 SillrITOhNS SGIEDULED TO BEGIN IN NENT 6 FO.Vn;S (STATE TYPE, fuTE, ANT) DURATION OF EACf1):

17. IF-SIRJfD0hN AT liND OF REPORT PERIOD, ESTDMTED PATE OF STNGUP: November 9.1975 ,

• 100 ,

(1) RFACIDR AVAllABIL11Y FACTOR = Il0URS RFACTOR WAS CRITICAL CEOSS IiOIIR3~ITILITOIG1NG PERIOU-

• 100 (2) UNIT AVAILABILI'lY FACTOR = Il0URS GEhTPATOR ON-LINE CRD4TTDI?iEnTRDWTTT Pi.RIOD >

• 100 (3) UNIT CAPACITY FACTCR = NET El.LC'lRICAL TOhliR GENERATLD NFI~IUDNS7TTIITFCiKI!iDE 1Y~11ITORTING PERT 0li

• 100 (4) FORCED OlffAGE RATE = FORCFD OUTAGE liOUPS lit!5TT'IIGTON-LINE + IGTIII DUTAGli IIOWS

4041 JUNIB H.in . M Ag '

i UNIT K?Ft GENERATING PIANT sg9my Operated as Base ~

Loaded Unit until 10-7-75 i DAlii

. Unit removed fran '

REIUT BONIll Sept mber CGTLETED IiY W. A. Shaala service on.9/11/75 for _

l Refueling.-

U';IT S!UTD7045 s

Ti'PE MEI Ob OF F-FORCIF IURATION S!UTTING FCC; S-SGIEIULED REASON (1) 'Iid RDCiDR G) CO'IC.~tS ,

No. DATE (HOURS) 11 8/31/75 F 10.4 A 3 This is a continuation of the g

outage which started 8/31/75.

Total duration of Outage was 12.1 hours1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />.

g 12 9/11/75 S 462.7 C 1 i

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(2) 3'EITED I' (1) FDSON:

A-EQUIIET FAILURE (EXI'1AIN) 1-31'0E1%

3-M\IN. CR TEST 2 'UliliL  !

l C-REFUELI';G SCRX-!

I I D-REGILiTGRY RESTRICTION 3-!4TIU GT E-CPIA1 TOR TRAINIG G SCR*44 LICENSE EXIJIIX; TION i F-AININISTPATIVE G-OPERATIONAL ERPfR l

(Explain)

H-0 TIER (Explain)

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-net AnlMGE IlGJIEY M'io

' - net l DAY AVEMGliIOURLY ?IWe !Y 25 - 21._

1 ._119 _ . _. _

26$ 26 -2_  !

2 3 293 27 -2 4 289 28 -2 291 29 -J__,. .

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285 30 .. ._ - 2.__

6 285 31 7

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288 9 283 10 _

283 11 186 12 -4.7 13 -4.7 14 -5.3 ,

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18 -4.7 19 -23 20 -2.3 ---

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