ML20100G503

Monthly Operating Rept for Jan 1996 for Monticello Nuclear Generating Plant

ML20100G503
Person / Time
Site:	Monticello
Issue date:	01/31/1996
From:	Richard Anderson, Paustian H NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9602230209
Download: ML20100G503 (5)

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Monticello Nuclear Generating Plant 2807 West Hwy 75 Monticello, Minnesota 55362-9637 February 12,1996 Monticello Technical Specification 6.7.A.3 US Nuclear Regulatory Commission Attn: DocumentControlDesk -

Washington, DC 20555 MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Submittal of Monticello Monthly Operatino Report for January.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 January is provided.

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

kr tzoA RogerO A derson Director Licensing and Management issues c: Regional Administrator-lli, NRC NRR Project Manager, NRC Sr Resident inspector, NRC State of Minnesota Attn: Kris Sanda J Silberg 2300sy $$f i 9602230209 DR 960131 ADOCK 05000263 PDR

I OPERATING DATA REPORT l DOCKET NO. 50-263 DATE 2- 1-96 COMPLETED BY H. H. Paustian TELEPHONE 612/295-5151 OPERATING STATUS JNotes ]

1. Unit Name -

Monticello ] ]

2. Reporting period: January ] ]

3. Licensed Thermal Power (MWt) : 1670 ] ] ,

4. Nameplate Rating (Gross MWe) : 569 ] ] l

5. Design Electrical Rating (Net MWe): 545.4 ] ] l

6. Maximum Dependable Capacity (Gross MWe) : --564 ] ] l

7. Maximum Dependable Capacity (Net MWe): 536 ] ] l

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last i 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 744 744 215545

12. Number Of Hours Reactor Was Critical 744.0 744.0 176503.9

13. Reactor Reserve Shutdown Hours 0.0 0.0 940.7

14. Hours Generator On-Line 744.0 744.0 173634.9

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1234560 1234560 269287349

17. Gross Electrical Energy Generated (MWH) 423194 423194 91053225

18. Net Electrical Energy Generated (!Gui) 407473 407473 87138845

19. Unit Service Factor 100.0% 100.0% 80.5%

20. Unit Availability Factor 100.0% 100.0% 80.5%

21. Unit Capacity Factor (Uning MDC Net) 102.2% 102.2% 75.4%

22. Unit Capacity Factor (Using DER Net) 100.4% 100.4% 74.1%

23. Unit Forced Outage Rate 0.0% 0.0% 3.4%

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

_ Refueling - 4/10/96 - 39 days

25. 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 ELECTRICITY COMMERCIAL OPERATION I

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-263 UNIT DATE Monticello~~

2- 1-96 COMPLETED BY H. H. Paustian TELEPHONE 612/295-5151

' MONTH OF' January DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1- 551. 17 552.

2 556. 18 547.

3 553. 19 538.

4 552. 20 544.

5 553. 21 549.

6 552, 22 549, 7 553. 23 547, 8 553. 24 547.

9 555. 25 548.

10 550, 26 540.

11 554. 27 541.

12 552. 28 541.

13 552.__ 29 534.

14 547. 30 534.

15 552. 31 529.

16 552.

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 2- 1-96 COMPLETED BY H. H. Paustian l TELEPHONE 612/295-5151 -

l MONTH JAN 01-01-96' to Power operation.

01-23-96  !

i 01-23-96 i to Power coastdown.

01-31-96 ,

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

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UNIT SHUTD0'.1;S AND POWER REDUCTIONS B003T NO. 50-263

• UNIT NAME 71onticElio .

DATE 02-01-96 .

COMPLETED BY 11. H. Paustian REPORT 1:ChTH January TELEPHONE [612/295-5151 -

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i Type Duration Reason! Method LER System lCoTr. Cause & Corrective No. Date Action to (1) (hours) (2) ! of No. Code Code Prevent Recurrence iShutdown

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(I. ) (5) <

(3) r j

None 1  :

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f 3 4 i 1 2 Draft IEEE Standard i F: Forced Reason- Method:

S: Scheduled A-Equipment Failure (Explain) 1-Manual 805-1984(P805-D5) .

2-Manual Scram [

B-Maintenance or Test 5 L

C-Refueling 3-Automatic Scram 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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