ML20129G305
| ML20129G305 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 04/30/1985 |
| From: | Musolf D, Myrabo A NORTHERN STATES POWER CO. |
| To: | NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| NUDOCS 8507180013 | |
| Download: ML20129G305 (5) | |
Text
m
-Y g'
O OPERATING DATA REPORT DOCKET NO.
50-263______
DATE 1-85____
COMPLETED BY A. L. Myrabo TELEPHONE 612/295-5151 OPERATING STATUS INotes l
- 1. Unit Name : ________________________Monticelto l
l
- 2. Reporting period: ___________________ APRIL l
l
- 3. Licensed Thermal Power (MWt): ____________1670 l
l
- 4. Nameplate Rating (Gross MWe): _____________569 l
l
- 5. Design Electrical Rating (Net MWe): _____545.4 I
l
- 6. Maximum Dependable Capacity (Gross MWe): __564 1
1
- 7. Maximum Dependable Capacity (Net MWe):
____536 1
_______________________l
- 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 HWe): ___N/A___________________
- 10. Reasons For Restrictions, If Any: __N/A_____________________________________
This Month Yr.-to-Date Cumulative
- 11. Hours In Reporting Period
_____719
_____2879
____121272
- 12. Number Of Hours Reactor Was Critical
___710.6
___2445.1
__ 92360.5
- 13. Reactor Reserve Shutdown Hours
_____0.0
______0.0
_____940.7
- 14. H- -
Generator On-Line
___706.0
___2375.6
__ 90378.6
- 15. C
'eserve Shutdown Hours
_____0.0
______0.0
_______0.0 16.
. Therma L Energy Generated (MWH)
_1155115
_ 3824920
_145058734
- 17. Gross Electrical Energy Generated (MWH) __393970
__1311793
__46496846
- 18. Net Electrical Energy Generated (MWH)
__379526
__1261457
__44436340
- 19. Unit Service Factor
__ 98.2%
___ 82.5%
____ 74.5%
- 20. Unit Avaltability Factor
__ 98.2%
___ 82.5%
____ 74.5%
- 21. Unit Capacity Factor (Using MDC Net)
__ Y8.5%
___ 81.7%
____ 68.4%
- 22. Unit Capacity Factor (Using DER Net)
__ 96.8%
___ 80.3%
____ 67.2%
- 23. Unit Forced Outage Rate i.8%
0.7%
5.2%
- 24. Shutdowns Scheduled Over Next 12 Months (Type, Date, and Duration of Each)
_1986 Refueling outage - Apr i l 12, 1986 - 33 days _______________________
- 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 8507180013 850430 PDR ADOCK 05000263 PDR R
g
\\l
s AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-263______
UNIT MonticelLo__
)
DATE 5
'i-85 COMPLETED BY A. L. Myrabo i
TELEPHONE 612/295-5151 1
MONTH ______ APRIL DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) i
__._______553____________
17
__________549____________
2
__________554____________
18
__________550____________
3
__________553____________
19 '
__________545____________
4
__________554____________
20
__________548____________
5
__________553____________
21
__________531____________
99
__________546____________
6
__________559____________
7
__________539____________
23
__________550____________
8
__________554____________
24
__________543____________
9
_____..____552____________
25
__________549____________
10
__________552____________
26
__________547____________
ii
__________297____________
27
__________550____________
12
__________274____________
28
__________520____________
13
__________456____________
29
__________549____________
14
__________546____________
30
__________549____________
15
__________551____________
31 16
__________549____________
INSTRUCTIONS On this format, List the average da i Ly uni t power Level in MWe-Net for each day in the reporting month.
Compute to the nearest whole megawatt.
(
s' NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE 50-263______
DOCKET NO.
DATE 5-1-85____
COMPLETED BY A. L. Myrabo TELEPHONE 612/295-5151 MONTH ______ APRIL 4-1-85 to Power Operation.
4-10-85 4-11-85 Load rejection / scram caused by system electrical grid problems.
4-12-85 to Power operation.
4-30-85 SPENT FUEL STORAGE UPDATE Fuel assemb Lies in core 484 Fuel assemb Lies in spent fuel storage pool 844 Licensed capacity 2237 Date of Last refueling that can be 1997 discharge with present capacity Note: Power operation defined as essentially 100% of rated power except for weekend Load drops for specified survellLance testing.
,j 50-2s3 DOCKET NO.
UNIT SHUTDOWNS AND POWER REDUCTIONS Monticello UNIT NAME DATE 5-1-85 COMPLETED BY A. L. Myrmhn REPORT Af0NTil APRIL TELEPHONE 619 / 90s_si si
=
Licensec g,
Cause & Corrective jg "k
]Y)
No.
Date,
gg 4
.3. s 5 Esent 3J E-]
Action to H
x:
5 gji =!
Report =
mO
,E Prevent Recerrence e
v d
5 4-11-85 F
13.0 H
3 N/A ZZZZ ZZZZZZ Generator load rejection / reactor scram due to. utility electrical'.
system transmission line problems.
?
I T
1 2
3 4
F: Forced Reason:
Method:
Exhibit G Instructions S: Schedaded A Equipment Failure (Explain) 14tanual for Preparatism of Dasa Bataintenance of Test 2-Manual Scram.
Entry Sheets for Licensee
- 3. Automatic Scram.
Event Report ILER) File INUREG.
C. Refueling D-Regulatory Restriethm 4-Other ( Explain) 0161) e E-Operator Temining & License Examinathm F-Administrative 5
G. Operational Error (Explaint Exhibit 1 Same Source 19!77)
Il-Other (Explaint O
T v-Northern States Power Company 414 NN:ollet Mall Minneapons. Minnesota 55401 Telephone (612) 330-5500 May 15, 1985 Director, Office of Resource Management U S Nuclear Regulatory Ccsemission Washington, DC 20555 MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Monthly Operating Report April, 1985 Attached are twelve copies of the Monthly Operating Report for April, 1985 for the Monticello Nuclear Generating Plant.
D Mw David Musolf Manager of Nuclear Su ort Services DMM/jk cc: Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector l
MPCA Attn: J W Ferman Attachment i
h t