ML20087H301

Monthly Operating Rept for Jul 1995 for Monticello Nuclear Generating Plant

ML20087H301
Person / Time
Site:	Monticello
Issue date:	07/31/1995
From:	Richard Anderson, Paustian H NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9508180003
Download: ML20087H301 (6)

Text

F Northem States Power Company Monticello Nuclear Generating Plant

- 2807 West Hwy 75 Monticello, Minnesota 55362-9637 August 11,1995 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 Submittal of Monticello Monthly Operatina Report for July.1995 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 July is provided.

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

@ b@CA Roger O Anders n Director Licensing and Management issues c: Regional Administrator-lil, NRC NRR Project Manager, NRC Sr Resident inspector, NRC State of Minnesota Attn: Kris Sanda J Silberg

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.- . TRANSMITTAL MANIFEST j q

NORTHERN STATES POWER COMPANY.

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NUCLEAR LICENSING DEPARTMENT l

MONTICELLO NUCLEAR GENERATING PLANT I

Monthly Operating Report ,

July.1995 -  :

Manifest Date: August 11,1995 Correspondence Date: August 11,1995 s ;

Monticello Internal Site Distribution f

• Monti Document Control File C A Schibonski j W J Hill Monti Site Lic File i NRC Resident inspector's Office I

NSP Internal Distribution Cathy Gjermo, Ren Sq,8th Floor i M D Wadley j 1

Extemal NSP Distribution j i

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• Doc Control Desk, NRC " Kris Sanda, State of Minn Regional Admin-lll,NRC J E Silberg T J Kim, NRR-PM, NRC ANI Library -

INPO Record Center

• Advance Distribution made by Site Licensing l

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l OPERATING DATA REPORT j l

DOCKET NO. 50-263 DATE 8- 1-95

-, COMPLETED BY H. H. Paustian TELEPHONE 612/295-5151 l

OPERATING STATUS JNotes J

1. Unit Name -

Monticello ] ]

2. Reporting period: July ] ]

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

4. 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 ] ]_

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 THIS MONTH YR.-TO-DATE CUMULATIVE

11. Hours In Reporting Period 744 5087 211128

12. Number Of Hours Reactor Was Critical 744.0 5087.0 172086.9  ;

13. Reactor Reserve Shutdown Hours 0.0 0.0 940.7  ;

14. Hours Generator On-Line 744.0 5087.0 169197.9

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1238187 8458422 261944874

17. Gross Electrical Energy Generated (MWH) 413368 2864530 88548008

18. Het Electrical Energy Generated (MWH) 394209 2755809 84730919

19. Unit Service Factor 100.0% 100.0% 80.1%

20. Unit Availability Factor 100.0% 100.0% 80.1%

21. Unit Capacity Factor (Using MDC Net) 98.9% 101.1% 74.9%

23. Unit Capacity Factor (Using DER Net) 97.1% 99.3% 73.6%

23. Unit Forced Outage Rate 0.0% 0.0% 3.5%

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

_ Refueling - 4/10/96 - 38 days t

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

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

.i INITIAL CRITICALITY  !

INITIAL ELECTRICITY I COMMERCIAL OPERATION f

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i 48 AVERAGE DAILY UNIT POWER LEVEL r

DOCKET NO. 50-263 UNIT Monticello~~

DATE 8- 1-95 ~

COMPLETED BY H. H. Paustian j TELEPHONE 612/295-5151 MONTH OF July DAY- AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net)

I 1 534. 17 535.

2 533. 18 530..

3 E32. 19 532. 1 L I 4 534. 20 531.

5 534. 21 531.

6 533. 22 531.

7 539. 23 530.

l 8 535. 24 529.

9 534, 25 528.

! 10 536. 26 531.

11 531. 27 531.

12 530. 28 531.

l 13- 529. 29 530.

l l 14' 522. 30 527.

15 531. 31 529.

16 483.

INSTRUCTIONS r .On this format, list the average daily unit power level in MWe-Net for each L . day in the reporting month. Compute to the nearest whole megawatt.

- ._. . ._= ... . . . . .. . . .

NARRATIVE'

SUMMARY

OF OPERATING EXPERIENCE >

,. + DOCKET NO. 50-263

. DATE 8- 1-95 COMPLETED BY- H. H. Paustian TELEPHONE 612/295-5151 b

MONTH JUL i

i 7-01-95 t to Power operation.

7-31-95 a

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h Note: Power operation defined as essentially 100% of i rated power except for weekend load drops for  !

specified surveillance testing. >

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WIT SHLriD0VNS AND POVER REDUCTIONS - D00TT NO. 50-263 .

. UNIT NAME ~Monticello .

-DATE t8-01-95 COMPIETED BY -'H. H. 'Paustian REPORT MONTH July TELEPHONE 612/295-5151 -

No. Date Duration Reason Method LER System Comp. Cause & Corrective

) (hours) (2) of No. Me Me Action to Shutdown .(4). (5) Pretent Recurrence (3)

None 1

1 1 2 3 4 F: Forced Reason- Method:

S: Scheduled A-Equi ment Failure (Explain) Draft IEEE Standard 1-Manual 805-1984(P805-DS)

B-Main enance 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 ExarInation F-Administrative G-Operational Error (Explain)

H-Other (Explain)

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