ML20058F310
| ML20058F310 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 10/31/1990 |
| From: | Meacham J, Jacqueline Thompson NEBRASKA PUBLIC POWER DISTRICT |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| CNSS908406, NUDOCS 9011080203 | |
| Download: ML20058F310 (5) | |
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t COOPLR NUCLEAR $T ATaoN Nebraska Public Power District
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November 1, 1990 Document Control Desk U. S. Nuclear Regulatory Commission r-Washington D.C.
20555
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Subject:
. Monthly Operating Status Report for October 1990, Docket No.
t50-298.
. Gentlemen:
L
-Enclosed'for your information and use is the Cooper Nuclear Station Monthly
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Operating Status Report for-October 1990.
The report includes Operating Status, Average Daily Unit Power Level, Unit Shutt.own Data and a Narrative Stunmary of Operating Experience.
. Should you have'any' comments,.or require additional information regarding this report, please contact me.
Sincerely,
.M.
Meachem Division Manager of
' Nuclear Operations-JMM:JTS:kdg
- Enclosures-
.cc:
G. D; Watson w/ enclosures R. D' Martin w/ enclosures i
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9011080203 901031 i
PDR ADOCK 05000298 R
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i OPERATING DATA REPORT DOCKET NO. __050 0298' UNIT CNS DATE Nov.
- 2. 1990 OPERATING STATUS TELEPHONE (402) 825-5291 L
(1.'
Unit Name:
COODer Nuclear Station Notes I
2.
Reporting Period:
October 1990
- 3..
Uoensed Thermal Power (MWt).
2381
. 4.
Nameplate Rating (Gross MWe):
836
- 5. !
Design Electrical Rating (Not MWe): 778 f.
6.
Maximum Dependable Capacity (Gross MWe): 787 i 7. i Maximum Dependable Capacity (Not MWe):
764
' 8.
If Changes Occur in Capacity Ratings (ttems Number 3 Through 7) Since Last Report, Give Reasons:
o jf g.
Power Level To Which Natricted, if Any (Not MWe):
- 10. -
. Reasons For Restriction,if Any:
This Month Yr..to Date Cumulative j
11.
' Hours in Reporting Period 7450 7.296.0 143.209.0 112.-
Number of Hours Reactor Was Critical '
447.3 5.489.3 108.137.5 13J Reactor Reserve Shutdown Hours 0.0 0.0 0.0 14,
. Hours Generator On Une 432.6 5.445.3 106.477.0
.i 15.
Unit Reserve Shutdown Hours -
0.0 0.0 0.0 16.1 Gross Thermal Energy Generated (MWH) 965.592.0 12.467.920.0 215.150.980.0 17.
Gross Electrio Energy Generated (MWH) -
323.310.0 4.118.819.0 69.454.692.0 1
.18.
Not Electric Energy Generated (MWH)-
314.867.0 3.993.952A, 67.009.147.0 Igc Unit Service Factor -
58.1-
-74.6 74.4 L
- 20. -
- Unit Availability Factor 58.1 74.6 74.4
- 211 Unit Capacity Factor (Using MDC Net) 55.3 71.7 61.2 22,
' Unit Caracity Factor (Using DER Net) 54.3 70.4 ~
60.1
~ 23J '
Unit Forced Outage Rate -
41.9 54' 4.8 i
l 24c
, Shutdown Scheduled Over Next 6 Months (Type Date, and Duration of Each):
4 None-1 25,$
If Shut Down At End of Report Period, Estimated Date of Startup:
N/A 26.
Units in Test Status (Prior to Commercial Operation):
Forecast
' Achieved INITLAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION I
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AVERA' E bAILY UNIT - POWER LEVEL DOCKET NO.-
050-0298 UNIT CNS DATE November 2.
1990 TELEPHONE (402) 825-5291 MONTH-October 1990 DAY-AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (NWe-Net)
(MWe-Net)
'769' 17 446 1
- 2 771 18 0
.3.
-770 19 0
4 766 20 0
5 771 21 0
I 6
770 22 0
r 7
768 23 0
i
'8 772 24 0
9; 773 25 0
-10:
773 26 0
lli 762-27 0
-12
-731 28 0
~13' 774 29 0
14' 769 30 60
' ~15 -
773 31 328 16 774 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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UNITSHUTDOWNS AND POWER REDUCTIONS DOCIET NO.-
0504R298 UNITNAME Cooper NuclearStaussi
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DATE November 2.1990
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COMPLETED BY J.E.Thomanor, TELEPHONE (4021825-529
REPORTMONTH October 1990 Method Of Ucensee Cause& Coneceve 5
Duraten
. Shuthng Event ^
System
- Component Actonto 2
3 No.
Date Tyoe'
- (Hours)
Reason Down Reactor Report Code Code Prevent Reanrence 90-05 10-17-90 F.
312.4
-H 3
YES Maintenance equipment blew across 345 KV rnein transmissionsne, shoreng out une and trippng piant. -
1 4
1 F: Forced 2
Reasort 3 Method-
-4 Ext *1 G - Instruchonsfor S: Scheduled A-Ecypment Failure (Explain) 1 - Manual Preparabon of Data Entry B - Maintenanceor Test 2-ManuelScram Sheets for IJcensae Event C Requeling 3-AutomaticScram Report (LER) fee (NUREG0161)
D-RegulatoryRestriction 4 a Continued E - OperatorTrenng & Ucense Exammahon 5 - Reduced Load 5 Exhibit I-Same Source F - Administrative 6 - Other G-OperabonalError(Explain)
H - Other (Explain) -
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OPERATIONS NARRATIVE
' COOPER NUCLEAR STATION OCTOBER.1990 i
' NORMAL POWER OPERATION WAS EXPERIENCED DURING THE MONTH OF OCTOBER, WITH ONE PLANT SHUT DOWN DUE TO A.
MAINTENANCE-ELEVATOR POWER LINE SHORTING ACROSS THE 34SKV TRANSMISSION LINES.- THE TURBINE TRIPPED OFF LINE WHICH RESULTED IN A SCRAM.-
WHILE CNS WAS DOWN RHR-MOV-M027B VALVE WAS REBUILT. l0N OCTOBER 29, 1990 CNS'WENT i
BACK:0N LINE AND IS EXPECTED TO BE AT FULL POWER ON
. NOVEMBER 5,u1990.
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