ML20128C629

Monthly Operating Rept for Jan 1978 for Monticello Nuclear Generating Plant

ML20128C629
Person / Time
Site:	Monticello
Issue date:	01/31/1978
From:	Mayer L, Shamla W NORTHERN STATES POWER CO.
To:	NRC OFFICE OF ADMINISTRATION (ADM)
References
NUDOCS 9212040491
Download: ML20128C629 (5)

Text

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N OM"'lC0.USC:$i F": COPY NORTHERH STATEE POWER COMPANY MIN N E A PObl$. MIN N E S OTA 58400

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s February 9,1978

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h gg J.A1CII Director, Office of Management DA jo,"

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Information & Program Control e

e/o Distribution Services Branch, DDC, ADM U S Nuclear Regulatory Cocanission

@[T Washington, DC 20555

Dear Sir:

MONTICELID NUCLEAR GENERATING PIANT Docket No. 50-263 License No. DPR-22 Monthly Operating Report January 1978 Attached are two copies of the Monthly Operating Report for January, 1978 for the Monticello Nuclear Generating Plant.

Yours very truly, h.

L 0 Mayer, PE Manager of Nuclear Support Services IDM/ak cc: Director, IE-III, USNRC (1) 4 Director, IE, USNRC (c/o DSB) (10)

NPCA Attn: J W Ferman f8044009

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' (I 9212040491 780131 PDR ADOCK 05000263 R

PDR

NARRATIVE SIM1ARY OF OPERATING EXPERIENCE DOCKET NO.

50-263 UNIT 1

DATE 2/7/78 0}fPIITED BY W. A. Shamla TELEPil0NE 612/295-5151, Ext. 111 MONfil January 1/1/78 Operated at approximately 100% of rated power except for weekly reductions to perfonn control rod exercis-ing and valve testing.

No major safety-related maint-1/31/78 enance was performl. No significant operating problems experienced.

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OPERATING DATA REPORT i

Docxty No. 50 263 DATE 2/2/78 COMPLETED BY L A, Shamla TELEPHONE E U/ W b-5151 OPE RATING ST ATUS

1. Unit Name:

Mand "1 l a

2. Heporting Period:

Jarman L Lisenwd 1hennalPower(MWI): __1670

( Hameplate Hating (Gross Mhe) 569 545.4

5. Design Electrical Rating (Net MWel:

6. Masimum Dependable Capacity (Grou MWe):

Md

7. Masimum Dependable Capacity (Net MWe):

536 H. If Changes Occur in Capacity Ratings (llems Number 3 Through 7)Since Last Report.Gise Reasune N/A' i

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9. Power Level To Which Restricted.lf Any(Net MWel: -N/A

10. Reasons For Restrictions. lf Any:

N/A i

t This Month Yr..to.Date Cumulative 744 744 57,769-

11. Hours in Reporting Period

12. Number of Hours Reactor Was Critical 744.0 744.0 45.912.4

13. Reactor Resene Shutdown Hourn 0.0 0.0-940.7

14. Hours Generator On.Lir.e 744.0 744.0 44.521.4

15. Unit Resene Shutdown llours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1.233.324 1.233.324-74.887.898.6

17. Gross Electrical Energy Generated (MWH).

422,630 422,630 22,795,320 18, Net Electrical Energy Generated (MWH) 407.606 407.606 21.783.980

19. Unit Senice Factor 100%

~ 100%

77.1%~

i 20f Unit Asailability Factor 100%

100%

77.1%

21. Unit Capacit) Factor (Using MDC Neti 102,2%

102.2%

70.4%'

22. Unit Capacity Factor (U>ing DER Net) 100.5%

100.5%

69.1%-

2.t Unit forced Outage Rate 0.0%

0.0%

7.9%

24. Shutdowns Scheduled Over Nest 6 Months (Type. Date.'and Duration of Each t:

N/A 25, if Shut Down At End Of Report Period. Estimated Date of Startup:

NA-

26. Units in Test Status (Prior to Commercial Operation): N/A Foreca>i Achiesed '

j INITI AL CRITICAllTY INITIAL ELEC1RICITY COMMERCI AL OPER ATION

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AVI R \\GL IMit Y (fNil Pohl.R Ltyg L DOCKETNO.

50 263 UNIT - Moriticello DATE 2/2/78 co4PLETED BY -- W.A.Shamla TELEPilONE 612/295 5151 UAND 1

ht0 Nill

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DAY AVER AGE IMIL

()htR LEVEL DAY AVER AGE DAILY POWER LLVtt IMWe Nell i

548 17 551 553 2

18 551

.i a53 552 j,

553 4

20 548 5

553 2

550 554 6

515 22 7

527 553 23 548 553 8

34 9

552 553 3

to 549 553 ll 553 551 27 12 552

-553 13 550 533 3~9 515 14 30 553 15 552 553 3

552 i3 INSTRUCTIONS i $1 i

' r g dad.s' unit power leselin stwe.Nel for each de in the reporting m.inth. Compute io h care t a

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t UNITSHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-263 l '.

UNIT NAME Monticello

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DATE 2/Z/78 REPORT MONm January COwPLETED BY W A. h.a TELEPHONE 612/295-5151 2

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