ML20024F061

Monthly Operating Rept for Jul 1983

ML20024F061
Person / Time
Site:	Monticello
Issue date:	08/03/1983
From:	Musolf D, Myrabo A NORTHERN STATES POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8309080168
Download: ML20024F061 (5)

Text

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Northem States Power Company 414 Nicollet Mall Minneapohs. Minnesota 55401 Telephone (612) 330-5500 August 3, 1983 Director, Of fice of Resource Management U S Nuclear Regulatory Commission Washington, DC 20555 MONTICELLO NUCLEAR GENERATING PLAITI Docket No. 50-263 License No. DPR-22 Monthly Operating Report July, 1983 Attached are twelve copies of the Monthly Operating Report for July, 1983 for the Monticello Nuclear Generating Plant.

O J m.-

David Musolf Manager of Nuclear Support ervices DB21/js cc: Regional Administrator-III, liRC NRR Project Manager, DRC IRC Resident Inspector MPCA Attn: J U Ferman Attachnent g OB 7h p1011 Cert @ 'O I

83090eo16e 830803 PDR ADOCK 05000263 g g R

PDR

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.

5 0 -2 6 3. _ _ _ __

DATE 9-3-33__..

COMPLETED BY A.

L. Myraco TELEPHONE 612/295-5151 MONTH ______ JULY 7-1-93 Power operation.

7-2-83 to Reduced power to 65 % to repair reactor feedwater purap 7-10-83 base.

7-11-83 to Power operation.

7-31-83 Mote: Power opera t ion de fined as essentialty M% cf rated powcr except for weekend load dropr for specified surveillance resting.

t

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-263__.

UNIT Monticello.__

DATE 8-3-83____

COMPLETED BY A.

L.

Myrabo TELEPHONE 6i 2/ 2'?S-S i S i MONTH _.____ JULY DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY "'0WER LEVEL (MWe-Net)

(MWe-Net) i

,. _ 448.__ __

17 524 _ _

9

___o,Ue Tu

____-_...__.a.o..o-__-..-_

3

-- __408 i9

_........ "a 2 7,._ _

4

__326_.___

2'O

.__.__ _ __327 ___ _

5 314_

7 1

_.._-4..........

6

_______~o,O__.________.

ao wo~

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y o j g

,7 go

...____._.-4_.._.._...__

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_____3?'______

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__.____vo__.________._.

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IMSTRUCT10h Gn r n i s' f o r. iia t,

!. i c t the avar me daily 'i n. t ower trve! i n M L e --

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i.. the repor t ina moath.

Coi@ ti t e to t h e n e.:. ) d ch a l t.

m m a m.4 lt

• 1933 OPERATING DATA REPORT DOCKET NO.

50-253..._

DATE 8-3-83,___

COMPLETED SY A.

L. Myrabo TELEPHONE 612/295-5151 OPERATING STATUS INotes l

1. Unit Name

______________________Monticetto i

2.. Reporting period: ___________________ JULY l

1

3. Licensed Thermal Power (MWt)-

____________1670 1

4.

Namep la te Ra t i ng (Gross MWe):

_____________569 I

I

5. Dosign Electrical Rating (Net MWe): ____ 545.4 I

i 6.-M <imum Dependable Capacity (Gross MWe): __553 I

I

7. Maximum Dependable Capacity (Net MWe):

_ _525 l

O.

If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:

__N/A_________

9. Power Level lo Which Restricted, If Any (Net MWe):

___N/A___________________

10. Reasons For Restrictions, If Any:

__N/A_____...

This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period

.___ _744

___5087

___105936

12. Number Of Hours Reactor Was Critical

_ __ _.7 4 4. 0

__.4310.6 85444.0

13. Reactor Reserve Shutdown Hours

__0.0

_..__0.0

_ ___940.7

14. Hours Generator On-Line 744.0 4783.9

. 0353?.1

'3.

Unit Reserve Shutdown Hours

__0.0

______0.0

_ _. _ _ _. 0. 0

16. Gross Thermal Energy Generated (MWH)

_i10653<

.. <659961 135020201

17. Gross Electr ica l Energy Generated (MWM) __351548

_ 2562385

_ 431 i D278

18. Net Electrical Energy Generated (MWH)

__346i16

_ 2456731 41220770

19. Unit Service Factor

__100.0%

___ 94.0%

____ 73.9%

20. Unit Availability Factor

_ 100.0%

_._ 94.0%

... 73.9%

21. Unit Capacity Factor (Using MDC Net) 83.6%

92.0%

___ 74.1%

22. Unit Capacity Factor (Using DER Net) 37.1%

_. 90.4%

_._ _ 72,0%

23. Unit Forced Outage Rate 0.0%

G.0%

5.5%

24. Shutdowns Scheduled Over Next 12 Months (Type, Date, and Duration of Each!

February 3, 1984 - Refueling Outage - 160 days _

25. If Shut Down At End Of Report Period, Estimated Date Of Startup: __

N/A_..

26. Uni +s In Test Sta tus(Pr ior to Commercia! Operatico)

N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

.., s i s

UNIT SilU TDOWNS AND FOWER REDUCTIONS DOCKET NO. 50-263 UNIT N AME Monticello DATE 8-3-83 July COMPLETED BY A.

L.

Mvrabo REPORT MONTil TELEPHONE

'l

_h4 Cause & Correctise h Ek t

!3 Li ensee

,j g Daic i

j j-g

-j5 Esent 3,3 h,3 Action to 32j Report =

r. L E*

Present Recurrence

~

d:

2 i

6 7-1-83 F

0.0 A

4 N/A Of PUMPXX-B Reduced power to 65 % to rep' air reac-tor feedwater pump base.

?

I 3

4 l'.

Forted Renon.

Method:

Exhibit G. Instructions S Schtdu!eil A Eqaspment FailureiEsplain)

! Manual for Preparation of Data Balaintenance of Test 2-Manual Seram.

Enir> Sheets for Lisensee C Refueling 3.Autonutie Strain.

Event ' Report t LE R) File iNU REG-D.Reculatory Restriction 4-Ot her ( Explain) 0161) 1: Operator Tranung i Laense I:u nuation F Admunstratr.c 5

G Operational Esror (E spla:a n Esinbis I Same Source in t D )

II 0:her i E xplain)