ML20106H059

Monthly Operating Rept for Feb 1996 for Monticello Nuclear Generating Plant

ML20106H059
Person / Time
Site:	Monticello
Issue date:	02/29/1996
From:	Richard Anderson, Paustian H NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9603200140
Download: ML20106H059 (5)

Text

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i Northem States Power Company i

Monticello Nuclear Generating Plain 2807 West Hwy 75 Monticello, Minnesota 55362-9637 March 8,1996 Monticello Technical Specification 6.7.A.3 i

US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Submittal of Monticello Monthly Operatina Report for February,1996 in accordance with Monticello Technical Specification 6.7.A.3, the report of operating statistics for the Monticello Nuclear Generating Plant for the Month of February is provided.

Please contact Marv Engen, Sr Licensing Engineer, at (612) 295-1291 if you require further information.

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RogerO An erson l

Director Licensing and Management issues u

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Regional Administrator-111, NRC NRR Project Manager, NRC Sr Resident inspector, NRC State of Minnesota Attn: Kris Sanda J Silberg l

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/f 9603200140 960229 f

PDR ADOCK 05000263 f

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OPERATING DATA REPORT l

k DOCKET NO.

50-263 DATE 3-1-96 COMPLETED BY H. H.

Paustian TELEPHONE 612/295-5151 OPERATING STATUS

] Notes j

1. Unit Name Monticello

]

]

2. Reporting eriod:

February

]

]

3. Licensed T ermal Power (MWt) :

1670

]

]

4. Nameplate Rating (Gross MWe) :

569

]

]

5. Design Electrical Rating (Net MWe) :

545.4

]

]

6. Maximum Dependable Capacity (Gross MWe):

7. Maximum' Dependable Capacity (Net MWe):

--564

]

]

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 1

10. Reasons For Restrictions, If Any: __N/A i

THIS MONTH YR.-TO-DATE CUMULATIVE

11. Hours In Reporting Period 696 1440 216241

12. Number Of Hours Reactor Was Critical 696.0 1440.0 177199.9

13. Reactor Reserve Shutdown Hours 0.0 0.0 940.7

14. Hours Generator On-Line 6C6.0 1440.0 174310.9

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1059238 2293798 270346587

17. Gross Electrical Energy Generated (MWH) 360264 783458 91413489

18. Net Electrical Energy Generated (MWH) 345686 753159 87484531

19. Unit Service Factor 100.0%

100.0%

80.6%

20. Unit Availability Factor 100.0%

100.0%

80.6%

21. Unit Capacity Factor (Using MDC Net) 92.7%

97.6%

75.5%

22. Unit Capacity Factor (Using DER Net) 91.1%

95.9%

74.2%

23. Unit Forced Outage Rate 0.0%

0.0%

3.4%

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

_ Refueling - 4/10/96 - 39 days

.5.

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

26. Units In Test Status (Prior to Commercial Operation) : N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATICN

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-263-UNIT Monticello

'DATE 3-.1-96 COMPLETED BY H. H.

Paustian TELEPHONE 612/295-5151 MONTH OF. February

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

(MWe-Net) 1 530.

17 498.

2 524.

18 492.

-3 524.

19 490.

I

^

4-523.

20 488.

5 519.21-486.

6 518.

22 484.

7 526.

23 480.

8 514.

24 479.

9-512.

25 475.

10 512.

26 473.

i 11 425.

27 471.

12 521.

28 467.

13 506.

29 465.

14 506.

15 500.

16 496.

3 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.

1 I

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.. - - -. ~ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ------

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INIT SHUTDOWNS AM) POUER REDUC 1 TONS D0GET No. 50-263 INIT NAME h ticello DATE 73-05-90 COMPLETED BY 7. H. Paustian REPORT MONTH February TELEPHONE 312/295-5151 -

No.

Date Type Duration Reason Method IJR System Cause & Corrective 11)

(hours)

(2) of No.

Code e

Action to Shutdown (4)

(5)

Prevent Recurrence (3) 1 02 %

S 0.0 B

4 N/A AD MG Power reduction to 50% to replace Recire MG Set brush.

i 1

2 3

4 F: Forced Reason:

Method:

Draft IEEE Standard 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)

1

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NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.

50-263 i

DATE 3-1-96 COMPLETED BY H. H.

Paustian TELEPHONE 612/295-5151 MONTH FEB 02-01-96 to Power coastdown.

02-11-96 02-11-96 Power reduction to 50% for 12 Recirc MG Set Brush Replacement.

02-11-96 to Power coastdown.

02-29-96 i

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I Notea Powar operation defined as essentially 100% of rated power except for weekend load drops for specified surveillance testing.

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