ML20127N868

Monthly Operating Rept for June 1977 for Monticello Nuclear Generating Plant

ML20127N868
Person / Time
Site:	Monticello
Issue date:	06/30/1977
From:	Mayer L, Shamla W NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 9212010439
Download: ML20127N868 (4)

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b NORTHERH STATC5 ROWER- COMPANY M IN N E A PO LI S. M I N N E G OTA 9 5401 July 8, 1977 j TELECOPIED TO DIRECTOR, MIPC JULY 8,1977 Director, Office of p,

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e Inspection and Enforcement ,

U S Nucicar Regulatory Connission Q*

[ -g Washington, DC 20555 -

Dear Sir:

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If0NTICELLO NUCLEAR GENERATING PLANT . #

Docket No. 50-263 License No. DPR-22 Monthly Operating Report June 1977 Attached are ten copics of the Monthly Operating Report for June,1977 for the Monticello Nuclear Cencrating Plant.

Yours very truly, h . lIMA o L 0 I!ayer, FE bbnager of Nuc1 car Support Services IDM/ak cc: Director, IE-III, USNRC (1)

Director, FCPC, USNRC (2)

MPCA Attn: J W Ferman

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jDR212010439 770630 R ADOCK 05000263 PDR 771930434

026i 4

i icVc.i i/13/76 OPEIMT17:0 inTA FliVRT PCCstT No. 50-263-UNIT 1 ,

DATE _,f5/77 7 j C04PLE!ED BY- W. A._ Sh_am_la TEl.EPHONE 61?/295-5151, Ext.111 ( 1

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)PERATING STA1US

!. -Reporting Period: June Cross h<.urs in Report Periol: 720 ll Max. Depend. Capacity 04fe-NET): 1 t, - Currently uthorized Power Level ('!dt): 1670 53q Design Electiical' Rating 0Me-R5i)- TT5.4 5.- Power Level to hhich Restricted (if any) (Mie-Not): N/A _

4. Reasons for Restriction (if any): N/A l-i b

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Tills SU.'n!

N YR TO DATE .ClMJLATIVE h

5. Rrnic:: of !hurs Demo: tas C'itit M ........... 617.9 . 4d72._5 422 2_48 A

~ 6. Reac wr i;eserce Sho dria U;m s . . . . . . .. . . . . . . . . . . 0.0 0.0 940.7

7. Ilours Generatei ca Lin" ........................ 577.5- 4,112.9 _407888.1_ f S. Unit Reserve F% tdS n licur s . . . . . . . . . . . . . . . . . . . . 0.0 0.0 0.0'  !

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3. Gross Thenxd 11ergy Ge'; era ted UZU . . . . . . . . . . . 825,360.0 6,5_3_7 2 8712 ._._6.L 20p d4_626_ ,

-0. Grots Elcetricn1 Enercy Gcne.ated C"c11) ....... 275_830 _

2,221,680 20t86,6,100 _

1. Net L1cc trical Energy merate l CJ40 . . . . . . . . . 261,022 2,.1.3 2.254 R ,3 31 u7J 6 Rea c tor Serfice Fac t or . . . . . . . . . . . . . . . . . . . . . . . . . 85.8% 96,1%_ 80.2%

2. . ,

3. Reactor Availability F.:u or .................... 85.8% 96. _1% _ 8 2. 0_% -.

j 80.2% 94.-7% 77.6%'

4. Unit Service: Factor ............................

Unit Ava il ab!1i ty f ac t :r . . . . . . . . . . . . . . . . . . . , . . . _ 80. 2% - '94.7% 77.6%- )

5. .

i 70.6%  ;

6. Unit Capacity Factor (U3ir.g 'N) . . . . . . . . . . . . . . 67.6% 91.6%

66.5% 90.0% 69;4%'

-7. Unit Capacity _ Factar (Using Design ??fe) ........ Il'

18. . Unit Forced Cetage Rate ........................ 0.0% 0.8%' 8.5% .-

9. Slratdowns ScMduled der Next 6 "anths (Trc, Une and Duration of Each):

Refueling Outage, 9/24/77 - 42 days

'0. If Shutdown at End of Report Period, Estirnted Date of Startup: N/A l

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.404b'

. ' 'Rev. 0 -

3/3/7'6 AVFRAGE DAILY UNIT P0h1R LEVEL DOCKET NO. 50-203 ,

UNIT __1 IRTE . 7/5[77 CGFLLTED BY W. A. Shamla TELEPl!ON71 612/295 5151, Ext. 111' M3NTil June DAY AVERAGE DAILY IUnM LINEL DAY AV1' RAGE D\lLY PO'.GR LINEL (We-Net) (MKc-Net) 1 539 17 498 2 538 18 517 3 522 19 525 4 537 20 525 5 520 21 52.6 6 535 22 523 7 536 _ _ 23 520 8 535 24 3D6_

9 537 25 _-y 10 263 __ 26 -2 11 -4 27 183 12 -4 28 315 13 -5 29 3.20 14 89 30 _ 321' ,_

15 281 31 16 386

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2027 Rev. 0- ,.

3/3/76 .- .

DOCKET NO.' 50-263 UNIT NAME bbnticello .

UNIT SfUfDCTES AND P0hER REDUCTIONS DATE July 6,1977_- ,

C04PLETED BY W. A. Shamla.

REPORT BDNTd June TELEPIDNE 612/2C5-5151 Ext. 111 t

METf!OD OF TYPE SHLTITING DCPAN F: FORCED DURATION THE REACTOR OR S: SCIIEDULED (IWRS) REASON (1) REDUCING .FOWER (2) CORRrfTIVE ACTIONS /CatNEhTS ,

NO. DATE .-

4 770610 S 88.5 E 1 Also repaired leaking feedwater heater.

5 770625 S 54.0 B 1 Repaired leaking reactor feedwater pump recirculation valve.

(1) REASON (2) EG A:- Equipment Failure (Explain) 1: Manual 2: ,vanual Scram B: Maint..or Test 3: Automatic Scram C: Refueling 4: . Other-(Explain).

D: Regulatory Restriction E: Operator. Training and License Examination SUFMARY: . Operated as base loaded unit. F: Administrative G: Operational. Error (Explain)

.II: Other (r.xplain)

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