ML20127M652

Monthly Operating Rept for Mar 1976 for Monticello Nuclear Generating Plant

ML20127M652
Person / Time
Site:	Monticello
Issue date:	03/31/1976
From:	Mayer L, Shamla W NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 9211300365
Download: ML20127M652 (4)

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NORTHERN 5TATES POWER COMPANY wisusa,.o u .. uisus. ora ...oi

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.h Director, Office of

'\ . y E-p#g Inspection and Enforcement s .Z~ , k U S Nuclear Regulatory CommissTon ' ,

Washington, DC 20555 , y\ \ s / '

Dear Sir:

MONTICELLO NUCLEAR GENERATING PIANT Docket No. 50-263 License No. DPR-22 Monthly Operating Report March 1976 Attached are ten copies of the Monthly Operating Report for March 1976 for the Prairie Island Nuclear Generating Plant.

Yours very truly,

- V L 0 Mayer, PE Manager of Nuclear Support Services LOM/ak cc: Director, IE-III, USNRC (1)

Director, MIPC, USNRC (2)

Attachment 3581 9211300365 760331 PDR ADOCK 05000263 R PDR

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AVEMGE DAILY UNIT POER LEVEL DOCKET NO. 50-263 UNIT l DATE April 5. 1976 C04PLETED BY W. A. Shmnla TELEPIONE 612/295-5151, Ext. 111 uv ,q _ . _MARCH . 1976 n\Y AVERVE DAILY TOWER LEVEL DAY AVERAGE IRILY POWER LEVEL 04'e-Net) (FMe-Net) 1 12 17 552 2 304 18 554 3 359 19 554 4 438 20 554' J, 500 21 501 6 519 22 554 7 455 23 551 8 527 24 555 9 554 25 554 tr 552 26 553 1- 554 27 549 1,' 551 28 536 13 554 29 554 11 458 30 553 i c 528 31 551 16 555

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, Rev. '

t /1/h OPI: RATING DATA REPORT IXX.'KET No. 50-263 _- - - - - - .

UNIT 1 DATE 4-1-76 - - - . . . . .

COMPLETED BY W. A. Shamla _ _ . _

l TELEPil0NE __

612/295-5151,_ Ext. 11 n""R\TI'M ST.\TJS

2. Reportin., Period: March Gross llours in Report Period: 744 ,,

2. .urrentiv inthorized Power Level (?h't): 1670 Slu. Depend. Capacity DINE-SI 11:

'35 i i ce w.n Electrical Rating (We-Net): 545.4 L Peo- Le\ el to thich Restricted (if any) (!h'e-Net): N/A __

1. Heasoa for itestrict ion (if any)

1 Tl!IS >DNIll YR TO DATL ClMJLAT ru s

737.8 1984.3 31,832.9

5. Micler of Ilours Ecactor Was Critical . . . . . . . . . . .

0 0 940.7

5. acactor Reserve Shutdown ilours . . . . . . . . . . . . . . . . .

. ! !our s Gene ra t o r On L i n e . . . . . . . . . . . . . . . . . . . . . . . . 725.7 1930.5 ,30,667.7

d. Mo i t Peserve Simidown llours . . . . . . . . . . . - . . . . . . . . 0 0 0 _ _.

Wss Thermal Fr.ergy Generated (t%11) . . . . . . . . . . 1,138,053.6 3,105,876.0 53,425,113.8 9.

Y m Electrical Energv Generated (.Lli) *

........ 390,020 ,1_2066,640 15,537269,0

'. 0 11 ur Elcetri<.al En-*gy Generated (Ell) . . . . . . . . . . 375,542__ 1,026,486 _14 a 84_72 5_78 J

uae to r S ; trice Factor . . . . . . . . . . . . . . . . . . . . . . . . . 99.2% 90.9% 76.4%

C 99.2% 90.9% 78.7%

13. I: - > n r. - S.t:lahility 1: actor ....................

i errice Usetor .............. , . .........- 97.5% 88.4% _ _ ___ 73.6%

ai. _ .

r 97.5% 88.4% 73.6%

.a. .t tailaw: i t e ector ......................

'.dt Nc c i : v r ..; t;,r (l!sino. TC) . . . . . . . . . . . . . . . 93.8% 87.4% 66.2%

. hctc: (using Design .th'c) ........ '

92.5% 86.2% 65.3%

mt 'a m. t _

"a.; Forcel Coin;.e Pain .. ..................... 0.0% 0.0% 10.7%

3 4 _

10 chu t.irxc ScheduleJ Ovcr Next 6 ".onths (Type, Date and Duration of Each):

i 9 '

%tduur. at i:nd of Report Period, Estimated Date of Startup: N/A

n 20?7 *

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i?6 DOCICET NO. S'J-263 .

UNIT NUIE 3bnticello U:111 SRJfTG93 N,)T IGIR PE1*Erle:s DATE 4-1-76 COU'LEID BY W. A. Shanla.

TELEriDNE 612/295-515; REIMT NNT11 March Let. 111 I

l l

I EB OF '

1. SIUIT1hG DCWN F: FOPCm f OUn fION TiiE REACIM CR

! CORRECTIVE ACTIONS /CGMENTS REASON (1) REDUCING PohTR (2)

! NO. DATE S: SOIINLID! (iiGJ35)

_ _ _.; _ _ _ -. _ ___4 1 Outage Scheduled to Repair Leak on 5 ' 760220 S 18.3 B "A" Reactor Relief Valve 6 to l Repair No.12 Reactor Recirc Punp i Upper Seal (continued from previour l month).

l O B N/A CRD Exercise 6 Turbine Valve Test-6 760307 S ' ing.

0

• B N/A CRD Exercise 6 Turbine Valve Test-7 760314 5 ing.

U B N/A CRD Exercise 6 Turbine Valve Test-S 760321 S ing.

0 -s N/A CRD Exercise 6 Turbine Valve Test-9 760328 S j ing.

1 (2} ED i (1) REASON 4

Equit nent railure (Expl: tin) 1: Mraual A: 2: Vel Scram l B: Miint. or Test 3: Autenatic Scram I C: Refuelin, 4: Other (Explain) i D: Regulatory Restriction I E: Operator Training and I.icesc.e Examination SPmRY: Operated as a Base F: Alairi strative Loaded Unit. G: Opcrational Error (Explain) li; Other (T. plain)

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