ML20055F678

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Monthly Operating Rept for June 1990 for Monticello Nuclear Generating Plant
ML20055F678
Person / Time
Site: Monticello 
Issue date: 06/30/1990
From: Parker T, Paustian H
NORTHERN STATES POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9007190007
Download: ML20055F678 (5)


Text

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414 Nicollet Mall :

-I Minneapohs, Minnesota 55401 1927 Telephone (612) 330 5500

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July 10, 1990 Monticello Technical Specifications Section 6.7.A.3 i

4 US Nuclear Regulatory Commission Attn: Document Control Desk e

Washin5 ton, DC 20555 l

MONTICELLO NUCLEAR GENERATING PLANT ~

l-Docket No. 50 263 License No. DPR-22 4

1 Monthly Operating Report

~t June 1990 t

-Attached is the Monthly Operating Report for June 1990 for the Monticello

- Nuclear Generating Plant.

L-i.

I Thomas M Parker l

Manager j

Nuclear Support Services TMP/mkl.'

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.jp{reetor,[ Office [ofiResource' Management /cl],_

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Regional Administrator-III, NRC NRR Project Manager, NRC

- NPC ' Resident Inspector MPCA i.

Attn: J W Ferman

. Attachment 9007190007 900630 PDR ADOCK 05000263

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_ OPERATING _ DATA REPORT r

p.

DOCKET NO.

50-263 DATE -

7-2-90 COMPLETED BY H.

H.

Paustian TELEPHONE 612/295-5151 OPERATING STATUS

! Notes 3

1. Unit Name :

Monticello 2.. Reporting period -

JUNE 3.-Licensed Thermal Power (MWt):

1670

14. Nameplate Rating (Gross MWe):

569

5. Design Electrical Rating (Net MWe):

545.4

6. Maximum Dependable Capacity (Gross MWe): __564

,7.: Maximum Dependable Capacity (Net MWe):

536 1-

' 8 '. 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 1

-l THIS' MONTH YR.-TO-DATE CUMULATIVE

11. Hours In Reporting Period 720 4343 166560
12. Number Of Hours Reactor Was Critical 720.0 4343.0 132198.5
13. Reactor Reserve Shutdown Hours 0.0 0.0 940.7

. 14. Hours Generator On-Line 720.0 4343.0

--129678.3

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.JGross Thermal Energy Generated (MWH) 1201241 7210976 197582503 17.. Gross Electrical Energy Generated (MWH) 402282 2431243 66864115
18. Net Electrical Energy Generated (MWH)

- 384799

- 2338785

- 63940105

19. Unit Service Factor

- 100.0%

100.0%

77.9%

20. Unit Availability Factor-

- 100.0%

100.0%

77.9%

21. Unit Capacity Factor (Using MDC Net) 99.7%

100.5%

71. 6 % -

22.- Unit Capacity Factor (Using DER Net)

~~ 98.0%

98.7%

70.4%

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22. Unit Forced Outage Rate 0.0%

-0.0%

3.9%

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

__NONE l

,~25.

If Shut Down At End Of Report _ Period, Estimated Date Of Startup:N/A l 26. Units In Test Status (Prior to Commercial Operation): N/A Forecast Achieved l

INITIAL-CRITICALITY I

INITIAL ELECTRICITY l

COMMERCIAL OPERATION L

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1 I

1 I

a, NARRATIVE

SUMMARY

-OF= OPERATING: EXPERIENCE.

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p DOCKET NO.-

50-263 DATE 17-2-90 i

COMPLETED-BY H.

H.-Paustiani TELEPHONE 612/295-5151; a

MONTH JUNE lm 6.1-90

'to.

' Power operation..

6-30-90' i

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

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' AVERAGE DAILY UNIT. POWER LEVEL r

DOCKET NO.- 263 UNIT Monticello DATE 7-2-9 0 ' -

COMPLETED BY-H.

H.

Paustian TELEPHONE 612/295-5151-MONTH JUNE-'

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) j 1

537 17-534 2

538-18 534 l

3

.538 19 535 4

540 20 532

.5 543 21 531 6

542 22 536 7

540 23 535 18 541 24 527 9

540 25 530-10-538 26 528

~11-537' 27 529-i

.12

532 28 531

.t 13' '

532 29 526

-14 537 30 527 15-536 16 530 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month.

Compute to the nearest whole megawatt.

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. UNIT SHUTDOWNS AND POWER REDUCTIONS-D00TT NO. 50-263

[ NIT NAME Monticello DATE 07-02 '

COMPLETED BT H. H. Paustian REPORT MONTH June-TELEPHONE 612/295-5151 -

Duration Reason Method LER-System Cause & Corrective No.

Date Ty(pe (hours)

(2) of No.

Code e

Action to 1)

Shutdown (4)

(5)

- Prevent Recurrence

-(3)

None 1

2 3

4 F: Forced Reason:

Method:

Draft IEEE Standard S: Scheduled A-Equipment Failure (Explain) 1-Manual 805-1984(P805-05)

B-Maintenance or Test 2-Manual Scram C-Refueling 3-Automatic Scram 5

D-Regulator Restriction 4-Other (Explain)

IEEE Standard 803A-1983 E-Operator Training & License' Examination F-Administrative G-Operational Error (Explain)

H-Other (Explain) ip,

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