ML20127E211
| ML20127E211 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 12/31/1992 |
| From: | Parker T, Paustian H NORTHERN STATES POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9301190205 | |
| Download: ML20127E211 (5) | |
Text
_.
Northem States Power Company
-1 414 Ncollet Mau Minneapohs, Minnesota 5540! 1M7 Telephone (612) 3345500 January 11, 1993 Monticello Technical Specifications Section 6.7.A,3 US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 MONTICELLO NUCLEAR CENERATING PIANT Docket No. 50-263 License No. DPR-22 l
Monthly Operating Report December. 1992 i
Attached is the Monthly Operating Report for December, 1992 for the Monticello Nuclear Generating Plant.
/
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'd
/homas M larker a
Director Nuclear Licensing TMP/jlk C:
Director, Office of Resource Management Regional Accinistrator-III, NRC NRR Proj ect Mai.sger, NRC
-NRC Resident Inspe tor State of Minnesota - ;'ris Sanda Attachment f['l 200010 9301190205 92123I PDR ADOCK 05000263 i
R pyg
OPERATING' DATA REPORT--
DOCKET NO.
50-2'63 DATE 1-4-93 COMPLETED-BY H. H. Paustian-TELEPHONE 612/295-5151
-OPERATING STATUS
] Notes
]-
- 1. Unit Name :
Monticello
]
-]'
- 2. Reporting period:
December
]
] --
- 3. Licensed Thermal 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 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 8784 188521-
- 12. Number Of Hours Reactor Was Cri.
21 744.0 8566.3 151984.7--
-13. Reactor Reserve Shutdown Hours 0.0 0,0 940.7
- 14. Hours Generator on-Line 744.0 8528.3 149276.2
- 15. Unit Reserve Shutdown Hours 0.0 0.0 H0.0-
-16. Gross Thermal Energy Generated (:MWH) 1020451 13859836 229393413
-17. Gross Electrical Energy Generated (MWH) 338496 4640955 77530800
- 18. Net Electrical Energy Generated (MWH) 323519 4453669 74155887;
-19. Unit Service Factor 100.0%
97.1%
79.2%'
20.' Unit Availability Factor 100.0%
!T7.1 % -:
.79.2%
- 21. Unit Capacity Factor (Using MDC Net)
.81.1%
94.6%
- 73.4%
- 22. Unit Capacity Factor (Using DER-Net) 79.7%-
93.0%
72.1%
- 23. Unit Forced Outage Rate 0.0%
0.8%.
3 -. 7 %1
- 24. Shutdowns Scheduled Over Next=12 Months (Type, Date, andl Duration'of'Each))
- Refueling Outage - 1/27/93 - 56 days r
- 25. If Shut-Down At End Of Report Period, Estimated Date Of'Startup:N/A1 126. Units'In Test-Status (Prior to. Commercial Operation): N/A Forecast Achieved <
INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL.UPERATION c,.
..u.
-.m
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-263 UNIT Monticello.__
DATE 1-4-93 COMPLETED BY H. H.
Paustian TELEPHONE 512/295-5151 MONTH OF December DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 465.
17 437.
2 463.
18 431.
3 465.
19 433.
4 463.
20
- 429, 5
453.
21 428.
6 455.
22 426.
7
- 453, 23 425.
8
- 451, 24 417.
9
- 450, 25 411.
10 377.
26 411.
11
- 457, 27 414.
~
12 447.
28 417.
13
._444, 29 414.
14
- 442, 30 412.
15 439.
31 413.
lu 438.
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.
-l NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE DOCKET NO.
50-263 DATE 1-4-93 COMPLETED BY H. H. Paustian TELEPHONE 612/295-5151 MONTH DEC 12-1-92 to Power operation.
Coastdown continued.
12-10-92 Valve stem forced from Moisture Separator Drain Valve 12-10-92 CV-3133 during repairs.
Power reduced to 24% to effect repairs and returned to maximum coastdown capability after repairs completed.
12-10-92 to Power operation.
Coastdown continued.
12-31-92 L
b Note: Power operation defined as essentially 100% of rated power except for weekend load drops for specified surveillance testing.
INIT'SHUIDOWNS AND FOVER REDUCTIONS DCEET NO.
50-263 o-UNIT NAME lionticello DATE 02-04-93
~'
COMPLETED BY ~11. H. Paustian REPORT MONTH _ December TELEPH0tE 612/295-5151 -
i No.
Date.
Ty(peDuration Reason Method LER System Comp.
Cause & Corrective 1)
(hours)
(2) of-No.
Code Code Action to i
Shutdown (4)
(5)
Prevent Recurrence (3) 6 12-10-92 F
0 B
4
'N/A TF IfV Pover reduction to 24% to repair Turbine Moisture-Separator drain valve.
1 2
3 4
F: Forced - -
Reason:
Method: -
Draft IEEE Standard S: Scheduled A-Equipment. Failure (Explain) 1-Manual 805-1984(P805-D5)
B-Maintenance or. Test 2-Manual Scram C-Reft:3 ling 3-Automatic Scram 5
D-R lator Restriction 4-Other (Explain)
IEEE Standard 803A-1983 E
rator Training & License Examination F-inistrative
'G-Operational Error (Explain).
H-0ther (Explain)
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