ML20136H167

Monthly Operating Rept for Feb 1997 for Monticello Nuclear Generating Plant

ML20136H167
Person / Time
Site:	Monticello
Issue date:	02/28/1997
From:	Richard Anderson, Paustian H NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9703190074
Download: ML20136H167 (5)

Text

. f i Northem States Power Company Monticello Nuclear Ganerating Plant 2807 West Hwy 75 Monticello, Minnesota 55362-9637 March 13,1997 Monticello Technical Specification 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 1

Submittal of Monticello Monthly Operating Report for February,1998 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 Sam Shirey, Sr. Licensing Engineer, at (612) 295-1449 if you require further information.

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! I for i Roger O Anderso l Director Licensing and Management issues c: Regional Administrator-Ill, NRC NRR Project Manager, NRC l Sr Resident inspector, NRC I

State of Minnesota Attn: Kris Sanda J Silberg i

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4 D ADOCK O 63 R PDR;

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V OPERATING DATA REPORT DOCKET NO. 50-263 DATE 3- 3-97 COMPLETED BY H. H. Paustian TELEPHONE 612/295-5151 OPERATING STATUS

] Notes j

1. Unit Name -

Monticello ] ]

2. Reporting period: February ] ]

3. Licensed Thermal Power (Mwt) : 1670 ] ]

4. Nameplate Rating (Gross MWe) : 576.5 ) ]

5. Design Electrical Rating (Net MWe) : 552.9 ] ]

6. Maximum Dependable Capacity (Gross MWe): 571.5 ] ]

7. Maximum Dependable Capacity (Net MWe): 543.5 ] ]

8. If Changes Occur in Capacity Ratings (Itsms 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 i

THIS MONTH YR.-TO-DATE CUMULATIVE

11. Hours In Reporting Period 672 1416 225001 l 12. Number Of Hours Reactor Was Critical 672.0 1416.0 184808.9 l '13. Reactor Reserve Shutdown Hours 0.0 0.0 940.7

! 14. Hours Generator On-Line 672.0 1416.0 181732.4

'5. Unit Reserve Shutdown Hours

. 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MGI) 1121621 2358466 282230377

17. Gross Electrical Energy Generatad (MWH) 389966 819683 95493198

18. Net Electrical Energy Generated fMWH) 376554 791413 91395722

19. Unit Service Factor 100.0% 100.0% 80.8%

20. Unit Availability Factor 100.0% 100.0% 80.8%

21. Unit Capacity Factor (Using MDC Net) 103.1% 102.8% 75.8%

i '2 2. Unit Capacity Factor (Using DER Net) 101.3% 101.1% 74.4%

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, 1/9/98-2/11/98, 34 days

25. If Shut Down At End Of Report Period, Estimated Date Of Startup

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

! INITIAL ELECTRICITY I COMMERCIAL OPERATION i

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

3- 3-97 >

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) 1 561. 17 560.

-2 561. 18 561.  !

.3 561. 19 564.

4 560. 20 555.

5 560. 21 559. l 6 562. 22 561.

7 560. 23 560.

8 561. 24 561. i 1

9 561. 25 560.  !

10- 559. 26 565. ,

11 560. 27 555.

12 560. 28 560.

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! 13 560. ,

14 560.

15 560.

16 560.

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i, INSTRUCTIONS l 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 3- 3-97 COMPLETED BY H. H. Paustian TELEPHONE 612/295-5151 MONTH FEB 02-01-97 to Power operation.

02-28-97 l

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

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IMIT SHUID0141S AND POWER REDUCTIONS D00GT NO. 50-263 '

IMIT NAME Monticello ~.  ;

DATE 7 3-03-97 COMPIETED BY li. H. Paustian

• REPORT MONTH February TEMPHONE-_612/295-5151 - -

No. Date Duration Reason Method ER System . Cause & Corrective Ty(pe 1) (hours) (2) of No. Code e Action to Shutdown (4) (5) Prevent Recurrence  !

(3)  :

i None i

i t

i 1 2 3 4 i F: Forced Reason: Method: Draft IEEE Standard i S: Scheduled -A-Equipment Failure (Explain) 1-Manual 805-1984(P805-D5) .,

B-Maintenance or Test 2-Manual Scram  !

C-Refueling 3-Automatic Scram S D-Regulator Restriction 4-Other (Explain) IEEE Standard 803A-1983 E-Operator Training & License Examination F-Administrative G-Operational Error (Explain)

H-Other (Explain) i

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