ML20236N272

Monthly Operating Rept for Oct 1987

ML20236N272
Person / Time
Site:	Monticello
Issue date:	10/31/1987
From:	Musolf D, Myrabo A NORTHERN STATES POWER CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8711160094
Download: ML20236N272 (5)

Text

_

1 OPERATING DATA REPORT DOCKET NO.

50-263______

DATE ii-3-87____

COMPLETED BY A. L. Myrabo TELEPHONE 612/295-515i OPERATING: STATUS INotes l

1.. Unit Name :

________________________Monticelto I

l

2. Reporting period:

___________________0CTOBER I

l

'3. Licensed Thermal Power (MWt).

____________1670 l'

l

4. Nameplate Rating (Gross MWe):

_____________569 I

l

5. Design Electrical Rating (Net MWe)

_____545.4 l

l

6. Maximum Dependable Capacity (Grbss MWe): __564 l

l

7. Maximum Dependable Capacity.(Net MWe): ____536 l__________________________l

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last J

Report, Give Reasons:

9.. Power Level To 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

_____745

_____7296

____i43209.

12. Number Of Hours Reactor Was Critical

___498.6

___6815.5

__112049.6 d

13. Reactor Reserve Shutdown Hours

_____0.0

______0.0

_____940.7

14. Hours Generator On-Line

___497.0

___6745.1

__109689.5

15. Unit Reserve' Shutdown Hours

_____0.0

______0.0

_______0.0

16. Gross Therma L Energy Generated (MWH)

_ 633876

_10509787

_167152139 17.. Gross Electrical Energy Generated (MWH) __211895

__3536466

__56715078

18. Net Electrical Energy Generated (MWH)

__201068

__'33379497

__54226886

__ 66.7%

___ 92.4%

____ 76.6%

19. Unit Service Factor

20. Unit Availability Factor

__ 66.7%

___ 92.4%

____ 76.6%

21. Unit Capacity Factor (Using MDC Net)

__ 50.4%

___ 86.4%

____ 70.6%

22. Unit Capacity Factor (Using DER Net)

__ 49.5%

___ 84.9%

____ 69.4%

22. Unit Forced Outage Rate 0.0%

i.6%

4.5%

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

)

__i987 refueling outage - October 21, 1987 - 42 days ____________________

]

25. If Shut Down At End Of Report Period, Estimated Date Of Startup:_i2-2-87____

'26. Units In Test Status (Prior to Commercial Operation)

N/A Forecast Achieved f

I

. INITIAL CRITICALITY

)

INITIAL ELECTRICITY l

l COMMERCIAL OPERATION l

l l

L 8711160094 871031 PDR ADOCK 05000263 j.

R PDR l

f I fl i

L _ ___ _

l

~ AVERAGE DAILY UNIT. POWER LEVEL ~

,l

' DOCKET NO.

50-263 p

k UNIT. Monticello-

[L DATE 11-3-87

~~

' COMPLETED BY A.

L.

Myrabo-TELEPHONE 612/295-5151

-MONTH OCTOBER l

' DAY AVERAGE DAILY POWER LEVEL ~

DAY AVERAGE' DAILY POWER LIVEL' (MWe-Net);

(MWe-Net) 1-424 17 401

~2' 422 18

-398 a -.

3

-421 19 401

'4-419-20 396 25-418 21 201 6

417 22

-5 7

416 23

-5

'8 414 24

-5 9

413 25

-4 10 412 26

-3 11' 409 27

-2

-12 409 28

-2 13 408 29

- 2 __.

14 407 30

-2 I'

15 404 31

-1 16 404

,j 4l INSTRUCTIONS 5

1 Onithis: format, list the average daily unit power level in MWe-Net f( r each

. day in'the reporting month.

Compute to the nearest whole megawatt.

= _ = - _ -

a 1 NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.

50-26:

DATE 11-3 87 COMPLETED BY A.

L.

Myrabo a

TELEPHONE 612/2!5-5151 MONTH OCTOBER-10

~1-87 to.

Power operation.

10 87 p1 3

10-21-87 to Plant shutdown for 1987 (EOC-12) refueling outage.

10-31-87 li -t

% m$ t Note: Unit commenced end-of-cycle coastdown 7-16-87.

Note: Power operation defined as essentially 100% of rated power except for weekend load drops for specified surveillance testing.

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Northern States Power Company 414 Nicollet Mall Minneapolis, Minnesota 55401 Telephone (612)330 5500 November 9,.1987 ^

Monticello Technical Specifications Section'6.7.A.3 US Nuclear,Regulatorn,Commis.sion Attn: IDocumentj' Control'DeskjJ

^

Washington, DC' 20555 MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Monthly Operating Report October, 1987 Attached is_the Monthly Operating Report for October, 1987 for the Monticello Nuclear Generating Plant.

I Q & M ws David Musolf Manager of Nuclear Support Services t

DMM/TMP/mk1 c: Director, Office of Resource Management Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector

.MPCA Attn J W Ferman 1

Attachment I-I

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