ML20059J640
| ML20059J640 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 10/31/1993 |
| From: | Richard Anderson, Paustian H NORTHERN STATES POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9311120304 | |
| Download: ML20059J640 (5) | |
Text
Northem States Power Company 414 Nicollet Mall Minneapohs, Minnesota 55401 1927 Telephone (612) 330-5500 l
November 10, 1993 Monticello Technical Specifications Section 6.7.A.3 US Nuclear Regulatory Commission
[
Attn: Document Control Desk l
Vashington, DC 20555 s
MONTICELIA NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Monthly Operating Report.
October. 1993 Attached is the Monthly Operating Report for October, 1993-for the Monticello Nuclear Generating Plant.
ifh P ger 0 Anderson Director i
Licensing and Management Issues c:
Director, Office of Resource Management Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector State of Minnesota - Kris Sanda Attachment I'
/.-
y 9311120304 931031 27
')
I PDR ~ADDCK 05000263 9h R
r OPERATING DATA REPORT q
3.-
1 DOCKET NO.
50-263' DATE 11-2-93 COMPLETED BY' H. H. Paustian TELEPHONE 612/295-5151 OPERATING STATUS
] Notes ~
]
l1. Unit Name :
Monticello
]
]
- 2. Reporting period:
OCTOBER
]
]
- 3. Licensed Thernal Power (MWt):
1670
]
]
- 4. Nameplate Rating (Gross MWe):
569
)
-]
- 5. Design Electrical Rating-(Net.MWe):
545.4~
]
.]
- 6. Maximum Dependable Capacity (Gross MWe): __564
)
-]-
- 7. Maximum Dependable Capacity (Net MWe):
536- ]
]
'8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last-1 Report, Give Reasota aw
- 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 745 7296 195817
- 12. Number Of Hours Reactor Was Critical 736.0 5927.0 157911.7
- 13. Reactor Reserve Shutdown Hours 0.0 0.0
-940.7
- 14. Hours Generator On-Line 722.6 5860.5 155136.7
- 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0
- 16. Gross Thernal Energy Generated (MWH) 1185000 9428445 238821858
- 17. Gross Electrical Energy Generated (MNH) 403161 3193610 80724410 1
- 18. Net Electrical Energy Generated (MWH) 388580 3062058.
77217945 l'
- 19. Unit Service Factor 97.0%
80.3%.
179.2%~
- 20. Unit Availability Factor' 97.0%
80.3%
79.2%
- 21. Unit Capacity Factor (Using MDC Net) 97.3%-
78.3%
73.6%'
- 22. Unit Capacity Factor (Using DER Net) 95.6%
77.0%
72.3%
~
- 23. Unit Forced Outage Rate 3.0%
1.8%
3.7%
- 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.:N/A
- 26. Units In Test Status (Prior to Commercial Operation): N/A-Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION
4-s
' AVERAGE DAILY UNIT POWER LEVEL' DOCKET NO.
50-263-1 UNIT Monticello_._
DATE 11-2-93 COMPLETED BY H. H. Paustian-TELEPHONE 612/295-5151 MONTH OF OCTOBER DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER' LEVEL (MWe-Net)
(MWe-Net) 1 548.
17 160.
2 549.
18 93.
3
- 550, 19 544.
4 548.
20 545.
5 549.
21 549.
6 548.
22 548.
7 550.
23 550.
8
- 548, 24 549.
9 551.
25 549.
10 549.
26 548.
11 553.
27 550.
12 545.
28 548.
13 550.
29 549._
14
- 549, 30 550._
15 549.
31 550.
16 551.
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.
. NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE DOCKET NO.
50-263 l-DATE 11 2 COMPLETED BY H. H. Paustian TELEPHONE 612/295-5151 MONTH OCT 10-1-93 to Power operation.
10-17-93 10-17-93 Power reduced to 35% to replace Recirc. MG set brushes.
Idle to loop cooled to >50 degrees colder than operating loop and 10-18-93 shutdown was required to allow idle loop startup.
10-18-93 to Power operation.
10-31-93 i
F
?
'l Note: Power operation defined as essentially 100% of rated power except for weekend load drops for specified surveillance testing.
v UNIT SHlHDOVNS AND POVER REDUCTIONS DOCKET NO.
50-263 UNIT NAME ~Monticello DATE 7 1-04-93 COMPETED BY ~B. H. Paustian REPORT MotRH _0ctober_
TELEPHONE [612/295-5151 -
No.
Date Duration Reason Method LER System Comp.
Cause & Corrective Ty(pe (hours)
(2) of No Me Me Action to 1)
Shutdown (4)
(5)
Prevent Recurrence (3) 8 10-17-93 F
22.4 B
1 N/A AD MG During a power reduction to change recire. MG set brushes, excessive idle loop cooldown forced a shutdown in order ?p, restart idle loop.
1 2
3 4
F: Forced Reason:
Method:
Draft IEEE Standard S: Scheduled A-Equipment Failure (Explain) 1-Manual 805-1984(P805-D5)
B-Haintenance or Test 2-Manual 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)