ML20076H698
| ML20076H698 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 06/02/1983 |
| From: | Musolf D, Myrabo A NORTHERN STATES POWER CO. |
| To: | NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| NUDOCS 8306200105 | |
| Download: ML20076H698 (5) | |
Text
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NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE DOCKET NO.
S'0-263______
DATE 6-2-83____
COMPLETED BY A. L. Myrabo TELEPHONE 612/295-5151
.)
M' NTH ______MAY O
5-i-83 to Power operation.
5-4-83 1
5-5-83 to Reduced power to 60 % to repair feedwater pump motor bearing.
5-9-83 5-10-83 to Power operation.
5-18-83 5-19-83 Reactor subcriticaL, generator off-Line.
Orderly shutdown to to repair minor steam Leaks and miscellaneous maintenance.
5-23-83 5-24-83 to Power operation.
5-31-83 r
i Note: Power operation defined as essentially 100% of rated power except for weekend load drops for specified surveillance testing.
The unit Load-fotLowed 7 times this month.
I f
f 8306200105 830o02 PDRADOCK05000g a
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-263______
UNIT Monticello__
DATE 6-2-83____
COMPLETED BY A. L. Myrabo TELEPHONE 612/295-5151 MONTH ______MAY DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) i
__________529____________
17
__________538____________
2
__________539____________
18
__________541____________
3
__________537____________
19
__________382____________
4
__________537____________
20
-8____________
5
__________432____________
21
-4____________
6
__________332____________
22
-4____________
7 332____________
23
__________ -i____________
8
__________411____________
24
______.,___340____________
9
__________528____________
25
__________504____________
l 1
10
__________537____________
26
__________538____________
l 11
__________539____________
27
_________.541____________
12
______..___537____________
28
__________529____________
1 13
__________539____________
29
__________495____________
r 14
__________538____________
30
__________475____________
15
__________526____________
31
__________510____________
16
_________.529____________
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.
r JUN E BE' OPERATING DATA REPORT
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DOCKET NO.
50-263______
DATE 6-2-83____
COMPLETED BY A. L.
Myrabo TELEPHONE 612/295-5151 OPERATING STATUS INotes l
- 1. Unit Name
________________________Monticetto 1
l
- 2. Reporting period:
___________________MAY l
1
- 3. Licensed Thermal Power (MWt):
____________1670 l
l i
- 4. Nameplate Rating (Gross MWe):
_____________569 l
l
- 5. Design Electrical Rating (Not MWe)
_____545.4 l
l
- 6. Maximum Dependabte Capacity (Gross MWe): __553 l
l 7.
Maximurn Dependable Capacity (Net MWe)-
____525 l__________________________I 8.
If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:
__N/A_____________________________________________
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
____104472
- 12. Number Of Hours Reactor Was Critical
___657.6
___3346.6
__ 83980.0
- 13. Reactor Reserve Shutdown Hours
_____O.0
______0.0
_ _ _ _ _9 4 0. 7 -
- 14. Hours Generator On-Line
___647.0
___3319.9
__ 82075.1
- 15. Unit Reserve Shutdown Hours
_____0.0
______0.0
_______0.0
- 16. Gross Thermal Energy Generated (MWH)
_ 991718
_ 5379687
_132739927
- 17. Gross Electrical Energy Generated (MWH) __332015
__1805790
__42361683
- 18. Net Electrical Energy Generated (MWH)
__318871
__1736616
__40500655 l
- 19. Unit Service Factor
__ 87.0%
___ 91.6%
____ 78.6%
- 20. Unit Availability Factor
__ 87.0%
___ 91.6%
____ 78.6%
- 21. Unit Capacity Factor (Using MDC Net)
__ 81.6%
___ 91.3%
____ 73.8%
- 22. Unit Capa'ity Factor (Using DER Net)
__ 80.2%
___ 89.7%
____ 72.6%
c
- 23. Unit Forced Outage Rate O.0%
0.0%
5.6%
- 24. Shutdowns Scheduled Over Next 12 Months (Type, Date, and Duration of Each)
__ February 15, 1984 - Refueling Outage - 160 days _______________________
- 25. If Shut Down At End Of Report Period, Estimated Date Of Startup:____N/A_____
'2 6. Units In Test Status (P-ior to Cordmerc i a l Operation)
N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION
l UNIT SilUIDOWNS AND POWER REDUCTIONS DOCKET NO.
50-263 UNIT N AME Monticello DATE 6-6-83 MAY COMPLETED BY A. L. Mvrabo REPOR T MONTil TELEPHONE 612/295-5151 4
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j di j Report b
5' Present Recurrence 6
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5-6-83 F
- 0. 0 A
4 N/A Of PLNPXX-B Reduced power to repair / replace feed-water ptmp motor bearings.
4 5-19-83 S
97.0 B
1 83-11 01 IffEXOI-XX Orderly shutdown to repair steam l
1eak in moisture seperator to j
feedwater heater drain line and miscellaneous maintenance.
l 2
3 4
I" iorced Rea uen.
Method:
Erinbit G - Instructions S Scheduled A.[quipment Failure (Explaml I4tanual for Preparatum uf Dara '
B. Maintenance of Test 241anual Scram.
Entry Sheets for Licensee C. Refueling 3-Autonutie Ssram.
Esent Repint (LERI file (NURtG-D. Regulator) Restriction 4-Other ( E xplain) 0161i E-Operator Teainmg & License Esamination F-Adnunistrati.e 5
G Operational Esror (Explanal E slebii 1 - Same Source p1/77) i t.Ot her ( E xplami 1
1
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Northem States Power Company 414 Nicollet Mad Minneapoks, Minnesota 55401 Telephone (612) 330 5500 June 10, 1983 Director, Office of Resource Management U S Nuclear Regulatory Commission Washington, DC 20555 MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Monthly Operating Report May, 1983 Attached are twelve copies of the Monthly Operating Report for May, 1983 for the Monticello Nuclear Generating Plant.
bd3 w.
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David Musolf Manager of Nuclear Sup t Services i
DMM/j s cc: Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J W Ferman Attachment s t i
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