ML20078K251

Monthly Operating Rept for Aug 1983

ML20078K251
Person / Time
Site:	Monticello
Issue date:	09/01/1983
From:	Musolf D, Myrabo A NORTHERN STATES POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8310190021
Download: ML20078K251 (5)

Text

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SEP 2 ' 1983

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OPERATING DATA REPORT II DOCKET NO.

50-263______

DATE 9-1-83 a__

COMPLETED BY A.'L.

Myrabo d

TELEPHONE 612/295-5151 a

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o OPERATING STATUS INotes i

1. Unit Name

________________________Monticello i

2. Reporting period: ___________________ AUGUST l

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3. Licensed Thermal Power-(MWt):

____________1670 I

4. Nameplate Rating (Gross MWe):

_____________569 i

1

5. Design Electrical Rating (Net MWe):

_____545.4 i

6'.

Maximum Dependable Capac:ty (Gross Mwe): __553 I

7. Maximum Dependable Capacity (Net MWe):

___525 I

8.

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

__N/A_____________________________________________

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 ii. Hours In Reporting Period

_____744

__ __5831

___ 106680

12. Number Of Hours Reactor Was Critical

___744.0

___5554.6 86188.0

13. Reactor Reserve Shutdown Hours

_____0.0

______0.0

_____940,7

14. Hours Generator On-Line

___744.0

_.._5527.9

__ 84283.i

15. Unit Reserve Shutdown Hours

_____0.0

______0.0

_______0.0

^6.' Gross Thermal Energy Generated (MWH)

_1238890

_ 8898ESi

_136259091

17. Gross Electrical Energy Generated (MWH) __410203

__2972588

__43528484

18. Net Electrica L Energy Generated (MWH)

__390139

__2546870

__41610909

19. Unit Service Factor

__100.0%

___ 94.8%

___ 79.0%

20. Unit Availability Factor

__100.0%

___ 94.8%

____ 79.0%

21. Unit Capacity Factor (Using MDC Net)

__ 99.9%

___ 93.0%

____ 74.3%

22. Unit Capacity Factor (Using DER Net)

__ 98.2%

91.4%

73.0%

4

23. Unit Forced Outage Rate 0.0%

0.0%

5.5%

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

__ February 3, 1984 - Refueling Outage - 216 days ___ _______

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25. If Shut Down At End Of Report Period, Estimated Da t e Of S t ar t ur ' ____H/ A_____

26. Units In Test Status (Prior to Commerc i a l Opera t ion > ' N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION i

8310190021 830901 M

PDR ADOCK 05000263 b

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AVERAGE DAILY UNIT POWER LEVEL I

ii DOCKET NO.

50-263______

j UNIT MonticeLLo__

DATE 9-1-83____

COMPLETED BY A. L. Myrabc TELEPHONE 612/2?5-515i MONTH ______ AUGUST DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) d.

525_________

17

_528____________

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__________5o7____________

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__________ Job ____________

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__________52?____________

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__________527____________

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__________527____________

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__________527____________

4. 6

_________595__

INSTRUCTIONS On this f ortna t, List the average daily unit power ieveL in MWe-Net for each day in the reporting inonth.

Cornp u t e to the nearest wnote megawatt.

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.

50-263______

DATE 9-1-83____

q COMPLETED BY A. L. Myrabo TELEPHONE 612/295-5151 MONTH ______ AUGUST 8-1-93 to Power operation 6-31-83 Note: Power operation defined as essentiaLtv 100% of

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rated power except for weekend Load drops for specified surveillance test;ng.

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e UNIT SilUIDOWNS AND POWER REDUCTIONS DOCKET NO.

50-263 UN!T NAME Maneica11n DATE 9-1-83 COMPLETED BY A. L. Mvrabo ret' ORT MONTil AUCIIRT TELEPHONE 612/295-5151

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Cause & Correctne N..

Date i

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Report =

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Prevent Recurrence 6

None 1

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f: Forced Reason.

Method:

Exlubit G - Instructions S: Schednied A Equipment FailureiExplaml l-Manual for Preparation of Data B-Maintenance of Test 2-Manual Seram.

Entr> Sheets for Licensee j

C Refuchng 3 Automatic Stram.

Esent Report (LER) File (NUREG-l D Regulatory Restriction 4-Other (Explain) 01611 E Operator Training & License Esanunation F Adnunistrative 5

G-Operational Er ror (Explami Exhibit 1 Same Source P8177)

Il 0;her ( E xplain)

Northem States Power Company 414 Neollet Mall Minneapoks. Minnesota 55401 Telephone (612) 330-5500 September 8, 1983 Director, Office of Resource Management U S Nuclear Regulatory Commission Washington, DC 20555 MOITTICELLO NUCLEAR GENERATING PLAITT Docket No. 50-263 License No. DPR-22 Monthly Operating Report August, 1983 Attached are twelve copies of the Monthly Operating Report for August, 1983 for the Monticello Nuclear Generating Plant.

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Nw David Musolf

(

Manager of Nuclear Support Services l

DMM/ dab cc: Regional Administrator-III, NRC NRR Project Manager, NRC l

NRC Resident Inspector 031 ggt g)

MPCA Attn: J W Ferman 6

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