ML20065J631

Monthly Operating Rept for Mar 1994 for Monticello Nuclear Generating Plant

ML20065J631
Person / Time
Site:	Monticello
Issue date:	03/31/1994
From:	Richard Anderson, Paustian H NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9404180344
Download: ML20065J631 (5)

Text

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Northem States Power Company 414 Nicollet Mall Minneapolis, Minnesota 55401 1927 Telephone (612) 330-5500 April 12, 1994 Monticello Technical Specifications Section 6.7.A.3 US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Monthly Operating Report March. 1994 Attached is the Monthly operating Report for March, 1994 for the Monticello Nuclear Generating Plant.

i Ro er O Anderson i

Director Licensing and Management Issues c

Director, Office of Resource Management Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector State of Minnesota - Kris Sanda Attachment 9404180344 940331 PDR ADOCK 05000263 I

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PDR

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OPERATING DATA REPORT DOCKET NO.

50-263 DATE 4-4-94 COMPLETED BY' H. H. Paustian-TELEPHONE 612/295-5151 OPERATING STATUS

] Notes -

J.

1. Unit Name :

Monticello

]-

]

2. Reporting peElod:

March

]

]

3.. Licensed Thermal Power (MWt):

1670

.]-

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4. Nameplate Rating (Gross MWe):

569

]

_]

.5.

Design Electrical Rating (Net MWe) :

545.4 ;]

]

564

]

]

6. Maximum Dependable _ Capacity (Gross MWe) : ~~536

-] '

]

7. Maximum Dependable Capacity (Net MWe) :

8.

If Changes Occur in Capacity Ratings (Items Nwnber 3_Through 7).Since Last-Report, Give Reasona:

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 744 2160 199441

12. Number Of Hours Reactor Was Critical 744.0 2160.0 161535.7

13. Reactor Reserve Shutdown Hours 0.0 0.0 940.7-

14. Hours Generator On-Line 744.0 2160.0 158760.7'

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

.16. Gross Thermal Energy Generated (MWH) 1241551 3599942 244864722

17. Gross Electrical Energy Generated (MWH) 422070 1223582 82778245'

18. Net Electrical Energy Generated (MWH) 407212 1180364

_79199157

19. Unit Service Factor 100.0%-

100.0%

79.6%

-20.

Unit Availability Factor 100.0%

100.0%

79.6%

~21.

Unit Capacity Factor (Using MDC Net)

'10 2.1 % '

102.0%

74.1%

22. Unit Capacity Factor-(Using DER Net) 100.4%

100.2%

72.8%

0.0%

0.0%

3.6%

23. Unit Forced Outage Rate (Type, Date, and Duration of.Each)1 2 4 ~. Shutdowns Scheduled Over Next 12 Months

Refueling Outage - 9/15/94 - 39 days

-2 5. If Shut Down At End Of Report Period, Estimated Date Of Startup:N/A'

' 26. ' Units In Test Status (Prior to Commercial Operation) : N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELCCTRICITY COMMERCIAL OFFRATION i

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4.

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8 AVERAGE DAILY UNIT POWER LEVEL.

DOCKET NO.

50-263 4

UNIT' Monticello~~

DATE 4-4 i COMPLETED BY H. H. Paustian TELEPHONE 612/295-5151 MONTH OF March DAY AVERAGE DAILY POWER LEVEL

' DAY

' AVERAGE DAILY-POWER LEVEL (MWe-Net)

(MWe-Net)-

1-548.

17 548.

2 548.

18 548.

549.

19 54:5.

3 4

548.

20 540.

-5 548.

21 551.

'I

-6 548.

22 543.

7 546.

23 548.

8 547.

24

546, 9

547.

25 546.

10 549.

26 547..

11' 548.

27 546.

12 547.

28

-543, 13

549, 29 548.

14 549.

30 1547.

15

546, 31 546.

16 548.

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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NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE-DOCKET NO.

50-263 DATE 4-4-94 COMPLETED BY H. H. Paustian TELEPHONE. 612/295-5151 MONTH MAR-03-1-94 to.

Power operation.

03-31-94 g

i T

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

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m

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4:.i UNIT SHUTDOWNS AND POL'ER REDUCTIONS DOCKET NO.

50-263 UNIT NAME l ontice no DATE 4-04-94 COMPLETED BY 7. H. Papstian REPORT MONTH March TELEPHONE [612/295-5151 -

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Duration Reason Method LER System Comp.

Cause & Corrective No.

Date Ty(pe (hours)

(2) of No.

Code Code Action to.

1)

Shutdown (4)

(5)

Prevent Recurrence t

(3)

't 1

None-4 t'!

I L-I I

1 2

3 4

F: Forced Reason:

Method:

Draft IEEE Standsrd S: Scheduled

-A-Equipment Failure-(Explain) 1-Manual-805-1984(P805-D5)

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).

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+

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