ML20107E983

Monthly Operating Rept for Mar 1996 for Monticello Nuclear Generating Plant

ML20107E983
Person / Time
Site:	Monticello
Issue date:	03/31/1996
From:	Richard Anderson, Paustian H NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9604220172
Download: ML20107E983 (5)

Text

l j Northem States Power Company i

Monticello Nuclear Generating Plant 2807 West Hwy 75 Monticello, Minnesota 55362-9637 l

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i April 12,1996 Monticello Technical Specification 6.7.A.3 l

US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 l

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I MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Submittal of Monticello Monthlv Operatina Report for March.1996 l

I in accordance with Monticello Technical Specification 6.7.A.3, the report of operating statistics i for the Monticello Nuclear Generating Plant for the Month of March is provided. l l

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

O RoA Roger O Anderso Director Licensing and Management issues l c: Regional Administrator - Ill, NRC NRR Project Manager, NRC l

Sr Resident inspector, NRC State of Minnesota l Attn: Kris Sanda J Silberg M00fTs' 9604220172 960331 3 PDR ADOCK 05000263 R I l PDR I

I OPERATING DATA REPORT DOCKET NO. 50-263 )

l DATE 4- T-96 I COMPLETED BY H. H. Paustian TELEPHONE 612/295-5151 l l

l OPERATING STATUS

] Notes j l1. Unit Name 2. Monticello ] ]

!2. Reporting period: March ] ]

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

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

.5. Design Electrical Rating (Net MWe): 545.4 ] ] l l 6. Maximum Dependable Capacity (Gross MWe) : 564 ] ] .

7. Maximum Dependable Capacity (Net MWe) : -~ 536 -] ] I

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

Report, Give Reasons i  !

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!9. Power Level To Which Restricted, If Any (Net MWe) : N/A I

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

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l THIS MONTH YR.-TO-DATE CUMULATIVE i

11. Hours In Reporting Period 744 2184 216985

12. Number Of Hours Reactor Was Critical 744.0 2184.0 177943.9 f

3. Reactor Reserve Shutdown Hours 0.0 0.0 940.7

4. Hours Generator On-Line 744.0 2184.0 175054.9 1 5. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal. Energy Generated (MWH) 991850 3285648 271338437

17. Gross Electrical Energy Generated (MWH) 331867 1115325 91745356

18. Met Electrical Energy Generated (MWH) 316848 1070007 87801379

19. Unit Service Factor 100.0% 100.0% 80.7%

$0. Unit Availability Factor 100.0% 100.0% 80.7%

$1. Unit Capacity Factor (Using MDC" Net) 79.5% 91.4% 75.5%

2. Unit Capacity Factor (Using DER Net) 78.1% 89.8% 74.2%

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

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

_ Refueling .4/10/96 - 39 days l I i i

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

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

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4 AVERAGE DAILY UNIT POWER LEVEL

! DOCKET NO. 50-263 UNIT DATE Monticello-4- 1-96 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)

! 1 463. 17 424.

I 2 460. 18 424.

3 458. 19 420.

4 456. 20 418.

5 452, 21 413, 6 451. 22 414.

7 ,_450. 23 411.

l l 8 445. 24 405. l l 9 444. 25 402.

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10 442, 26 396.

l 11- 440. 27 394.

12 437, 28 392.

13 435. 29 392.

l- 14 430. 30 388.

15 430, 31 388.

l l 16 427.

INSTRUCTIONS i 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.

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l- . - , .- --

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE

- DOCKET NO. 50-263 DATE 4- 1-96 COMPLETED BY H. H. Paustian TELEPHONE 612/295-5151 MONTH MAR 03-01-96 to Power coastdown. l 03-31-96 l

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

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- 'e l tJNIT SHUTDOWNS AND POWER REDUCTIONS 50-263 DOCKET UNIT NAME NO. ~Monticello *

, DATE _03-05-%  ;

COMPLETED 8Y H. H. Paustian ~

i REPORT MONTH _ March _ TELEPHONE ~612/295-5151 _

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! No. Date Type Duration Reason Method LER System Coup. Cause & Corrective  !

(1) (hours) (2) of No. Code Code Action to t Shutdoun (4) (5) Prevent Recurrence g

(3) e i

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None i

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I r

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

B-Maintenance or Test 2-Manuet 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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