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," 1/

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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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.

i i

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 Mand "1 l a '"

1. Unit Name:  !

2. Heporting Period: Jarman L Lisenwd 1hennalPower(MWI): __1670

( Hameplate Hating (Gross Mhe) 569

5. Design Electrical Rating (Net MWel: 545.4 ,

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

11. Hours in Reporting Period 744 744 57,769-

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 i

19. Unit Senice Factor 100% ~ 100% 77.1%~ .

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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/771. -

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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 1 ht0 Nill UAND DAY

\ AVER AGE IMIL ()htR LEVEL DAY AVER AGE DAILY POWER LLVtt IMWe Nell i 548 17 551 2

553 18 551

.i a53 j, 552 4

553 20 548 5 553 2 550 554 6 515 22 7 527 _ _ _ . . 553 23 ,

8 548 553 34 9 552 553 3

to 549 553 ll 553 27 551 12 552 -553 13 550 3 533

~9 14 515 30 553 15 552 553 3

i3 552 INSTRUCTIONS h care t i $1 i ' r g dad.s' unit power leselin stwe.Nel for each de in the reporting m.inth. Compute io a

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t UNITSHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-263 ~

l '. UNIT NAME Monticello ~

DATE 2/Z/78

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

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!: F: Forced Reason: Method: Exhetne G-Instructi ns t

! - S. Scheduled - A-Equipment Faduve(Explain) ' 1-Manual ' foe Prepararm of Data  !

! B Maintenance of Test 2-Manual Scram. Entry Sheets for IAw C. Refueling 3-Automatic Scram.

Esent Report tLER) FdeiNUREG-D-RcFulatory Restriction

4-Ot her (Emptaws t 016II 3 _' E-Operator Training & lxense Exanwnation  ;

- F-Administrative 5 j  !

' G-Operational Error ( E mplain t Eshitnt I- Same Source  ;

01/77) ~ II-Other (Explain t

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