ML20235Z175

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Monthly Operating Rept for Sept 1987
ML20235Z175
Person / Time
Site: Monticello 
Issue date: 09/30/1987
From: Musolf D, Myrabo A
NORTHERN STATES POWER CO.
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8710210004
Download: ML20235Z175 (5)


Text

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OPERATING DATA REPORT L-d DOCKET NO.

50-26'3 DATE 9-8-87 COMPLETED BY A.

L. Myrabo TELEPHONE 612/295-5151 l

OPERATING STATUS 1 Notes Monticello 1

1

1. Unit Name : ~

SEPTEMBER

2. Reporting pe lod:
3. Licensed Thermal Power (MWt):

1670 1

1 4.1 Nameplate Rating (Gross MWe):

569 1

1-

5. Design Electrical Rating (Net MWe):

545.4 1

1

6. Maximum' Dependable Capacity (Gross MWe):

564 1

t

7. Maximum Dependable Capacity (Net MWe).:

~~536 1

13. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last 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 720 6551 142464
12. Number Of Hours Reactor Was Critical 720.0 6J16.9 111551.0

~~

13. Reactor Reserve Shutdown Hours 0.0 0.0 940.7
14. Hours Generator On-Line 720.0 6248.1 109192.5

~~

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0
16. Gross Thermal Energy Generated (MWH) 998090 9875911 166518263
17. Gross Electrical Energy Generated (MWH) - 333694 3324571 56503183
18. Het Electrical Energy Generated (MWH)

~~317404

~~3178429

~~54025818

19. Unit Service Factor

~~100.0%

95.4%

~~

76.6%

~~

20. Unit I.od lability Factor

~~100.0%

95.4%

76.6%

icity > actor (Using MDC Net)

~~ 82.2%

90.5%

70.8%-

21. Unit

.f

22. Unit Forced Outage Rate

~~~~ 80.8%

89.0%

69.5%

Unit C~pacity Factor (Using DER Net) 22.

a 0.0%

1.7%

4.5%

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

__1987 refueling outage - October 21, 1987 - 42 days

25. If Shut Down At End Of Report Period, Estimated Date Of Startup:
26. Units In Test Status (Prior to Commercial Operation): N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION 8710210004 070930 ADDCKOSOOf{g3 PDR R

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COMPLETED-BY

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9" Ti. S.:MONTHL

' SEPTEMBER 1 DAY..

-AVERAGE DAILY POWER LEVEL' DAY

' AVERAGE-DAILY POWER LEVEL

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(MWe-Net)

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uIN'STRUCTIONS-l '

LOn:this~ format, list the average daily unit power level in MWe-Ne_t for each

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_ day in;the. reporting. month.

Compute to the nearest whole megawatt.

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NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE o

DOCKET NO.

50-263 DATE 9--

8-87 COMPLETED BY A.

L.

Myrabo i

TELEPHONE 612/295-5151 1

1 MONTH SEPTEMBER

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Power operation.

19'-3 87.

I 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 USNRC-Ds l

414 Nicollet Mall 1981 OCT 20 A 9 51 u nneamisennesota ss404 Telephone (612) 330 5500 October 7, 1987 Monticello Technical Specifications Section 6.7.A.3 US Nuclear Regulatory Commission Attn: Decument Control Desk Washington, DC 20555 MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Monthly Operating Report September, 1987 Attached is the Monthly Operating Report for September, 1987 f>r the Monticello Nuclear Generating Plant.

9 N-

  • David Musolf Manager of Nuclear Support Services DMM/MMV/jlk c: Director, Office of Resource Management Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J W Ferman Attachment

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