ML20249A586
| ML20249A586 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 05/31/1998 |
| From: | Paustian H, Voth M NORTHERN STATES POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9806170104 | |
| Download: ML20249A586 (5) | |
Text
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Northem States Power Company Monticello Nuclear Generating Plant 2807 West Hwy 75 Monticello, Minnesota $5362-9637 June 9,1998 l
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 Operating Report for May,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 May is provided.
Please contact Marcus H. Voth, Project Manager - Licensing at (612) 2'71-5116 if you require further information.
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Marcus H. Voth Project Manager - Licensing Nuclear Energy Engineering Dept.
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Regional Administrator - 111, NRC NRR Project Manager, NRC Sr Resident inspector, NRC
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State of Minnesota Attn: Kris Sanda J Silberg s
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,'ud 9806170104 980531 PDR ADOCK 05000263 R
1 OPERATING DATA REPORT DOCKET NO.
50-263 DATE 6-1-98 COMPLETED BY H. H.
Paustian TELEPHONE 612/295-5151 OPERATING STATUS JNotes
]
Monticello
]
]
- 1. Unit Name
- 2. Reporting period:
May
]
]
- 3. Licensed Thermal Power LMWt):
1670
]
]
- 4. Nameplate Rating (Gross MWa):
576.5
]
]
5.
Design Electrical Rating (Net MWe) :
552.9
]
]
- 6. Maximum Dependeble Capacity (Gross MWe) : 571.5
]
]
- 7. Maximum Dependable Cacacity (Net MWe):
543.5 j
]
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 3623 235968
- 12. Number Of Hours Reactor Was Critical 744.0 2778.1 192822.3
- 13. Reactor Reserve Shutdown Hours 0.0 0.0 940.7
- 14. Hours Generator On-Line 744.0 2741.4 189675.7
- 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0
- 16. Gross Thermal Energy Generated (MWH) 1235559 4255486 295111091
- 17. Gross Electrical Energy Generated (MWH) 421104 1462463 99943838
- 18. Net Electrical Energy Generated (MWH) 404341 1400046 95661103
- 19. Unit Service Factor 100.0%
75.7%
80.4%
- 20. Unit Availability Factor 100.0%
75.7%
80.4%
- 21. Unit Capacity Factor (Using MDC Net) 100.0%
71.1%
75.6%
- 22. Unit Capacity Factor (Using DER Net) 98.3%
69.9%
74.3%
- 23. Unit Forced Outage Rate 0.0%
0.0%
4.3%
- 24. Shutdowns Scheduled Over Next 12 Months (Type, Date, and Duration of Each)
_None
- 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 COMMERCIAL OPERATION
l' AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-263 UNIT Monticello-DATE 6-1-98 COMPLETED BY H. H.
Paustian TELEPHONE 612/295-5151 MONTH OF May DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 554.
17 466.
2 554.
18 543.
l 3
554.
19 540.
4
- 552, 20 542.
5 552.
21 540.
6 552.
22 540.
7 550.
23 542.
8 553.
24 542.
'9 552.
25 544.
10 552.
26 541.
11 550.
27 539.
12 550.
28 535.
13 552.
29 538.
14 549.
30 542.
15 544.
31 544.
16 539.
l
~ 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.
_ _ __ _ = _. - _-_-. _ _ _ -. _ _ _ _ _.
6 NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE DOCKET NO.
50-263 DATE 6-1-98 COMPLETED BY H. H.
Paustian TELEPHONE 612/295-5151 MONTH MAY 05-01-98 to Power operation.
05-16 05-16-98 Power reduction to approximately 65% power to perform to Maximum Core Flow / Prompt Flow Line Determination testing, 05-17-98 adjust control rod pattern, and precondition fuel.
05-17-98 to Power operation.
.05-31-98 i
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Note: Power operation defined as essentially 100% of I
rated power except for weekend load drops for
.specified surveillance testing.
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