ML20247K397
| ML20247K397 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 04/30/1998 |
| From: | Paustian H, Voth M NORTHERN STATES POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9805220081 | |
| Download: ML20247K397 (5) | |
Text
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Northem States Power Company Monticello Nuclear Generating Plant 2007 West Hwy 75 Monticello, Minnesota 55362-E637 May 11,1998 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 April,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 April is provided.
1 Please contact Marcus H. Voth, Project Manager - Licensing at (612) 271-5116 if you require j
further information.
i Marcus H. Voth Project Manager - Licensing Nuclear Energy Engineering Dept.
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Regional Administrator-Ill, NRC NRR Project Manager, NRC Sr Resident inspector, NRC State of Minnesota Attn: Kris Sanda J Silberg a
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k Northem States Power Company Monticello Nuclear Generating Plant 2807 West Hwy 75 l
Monticello, Minnesota 55362-9637 May 11,1998 US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 1
MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Submittal of Monticello Monthly Operating Report for April,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 April is provided.
Please contact Marcus H. Voth, Project Manager - Licensing at (612) 271-5116 if you require further information.
I Marcus H. Voth Project Manager - Licensing Nuclear Energy Engineering Dept.
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Regional Administrator-Ill, NRC NRR Project Manager, NRC Sr Resident inspector, NRC State of Minnesota Attn: Kris Sanda J Silberg I
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OPERATIWG DATA REPORT 1
DOCKET NO.
50-263 DATE 5-1-98 COMPLETED BY H. H.
Paustian TELEPHONE 612/295-5151 OPERATING STATUS
] Notes J
- 1. Unit Name Monticello
]
]
2.
Reporting period:
April
]
]
- 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 Raport, 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 719 2879 235224
- 12. Number Of Hours Reactor Was Critical 156.0 2034.1 192078.3
- 13. Reactor Reserve Shutdown Hours 0.0 0.0 940.7
- 14. Hours Generator On-Line 121.6 1997.4 188931.7
- 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0
- 16. Gross Thermal Energy Generated (MWH) 163675 3019927 293875532
- 17. Gross Electrical Energy Generated (MWH) 54183 1041359 99522734
- 18. Net Electrical Energy Generated (MWH) 49004 995705 95256762
- 19. Unit Service Factor 16.9%
69.4%
80.3%
- 20. Unit Availability Factor 16.9%
69.4%
80.3%
j
- 21. Unit Capacity Factor (Using MDC Net) 12.5%
63.6%
75.5%
- 22. Unit Capacity Factor (Using DER Net) 12.3%
62.6%
74.2%
- 23. Unit Forced ~2tage Rate 0.0%
0.0%
4.3%
- 24. Shutdowns Scheduled Over Next 12 Months (Type, Date, and Duration of Each)
_None i
- 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 i
i l
1 l
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-263 UNIT Monticello---
DATE 5-1-98 COMPLETED BY H. H. Paustian TELEPHONE 612/295-5151 l
l MONTH OF April l
l DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL l
(MWe-Net)
(MWe-Net)
I
'l
-3.
17
-7.
2
-3._
18
-7.
3
-3.
19
-8.
4
-4.
20
-8.
5
-3.
21
-7.
6-
-3.
22
-6.
7
-3.
23
-6.
8
--3, 24
-7.
i 9
-2.
25 6.
10
-3.
26 221.
11
-3.
27 422.
12
-4.
28 413.
13
-4.
29 539.
14
-5.
30 554.
15
-6.
16
-6.
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 5-1-98 COMPLETED BY H. H.
Paustian TELEPHONE 612/295-5151 MONTH APR 04-01-98 to.
Plant shut down for 1998-Refueling Outage.
04-25-98 04-25-98 to Plant startup in progress.
04-27-98 04-27-98 Plant output limited to 65-80% due to high condensate to.
temperatures resulting from degraded condenser vacuum.
04-28-98 04-29-98 to Power operation.
04-30-98 1
l Note: Power operation defined as essentially 100% of rated power except for weekend load drops for specified surveillance testing.
__ __