ML20096B894
| ML20096B894 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 12/31/1995 |
| From: | Ballinger P, Herron J NEBRASKA PUBLIC POWER DISTRICT |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| CENG968101, NUDOCS 9601170006 | |
| Download: ML20096B894 (5) | |
Text
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p7-COOPER NUCLEAR STATION P.O. COX 98, BROWNVLLE. NEBRASKA 68321 Nebraska Public Power District
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w CENG968101 January 10, 1996 Document Control Desk U. S. Nuclear Regulatory Commission Washington, D.C.
20555
Subject:
Monthly Operating Status Report for December, Docket No. 50-298.
Gentlemen:
Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for December, 1995.
The report includes Operating Status, Average Daily Unit Power Level, Unit Shutdown Data and a Narrative Summary of Operating Experience for the month of December.
Should you have any comments, or require additional information regarding this report, please contact me.
Sincerely, blAA---
.T.
Herron Plant Manager JTH:PLB:tlb Enclosures cc ANI Library R. W. Beck and Associates T. H. Black T. L. Bundy L. J. Callan J. M.
Cline A.
L. Dostal R.
L. Gumm G.
R. Horn INPO Records Center E. A.
Lanning J. L. Long W. R. Mayben J.
R. McPhail J. H. Mueller NRC Senior Resident Inspector R. J.
Singer F.
E.
Yost 170037
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.o OPERATING DATA REPORT DOCKET NO.
050-0298 UNIT CNS DATE January 10. 1996 OPERATING STATUS TELEPHONE (402) 825-5295 1.
Unit Name:
Coooer Nuclear Station Notes 2.
Reporting Period:
December 1995 3.
Licensed Thermal Power (MWt):
2381 4.
Nameplate Rating (Gross MWe):
836 0.
Design Electrical Rating (Net MWe):
778 6.
Maximum Dependable Capacity (Gross MWe):
787 7.
Maximum Dependable Capacity (Net MWe):
764 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):
10.
Reasons For Restriction, if Any:
This Month Yr.-to-Date Cumulative 11.
Hours in Reporting Period 744.0 8.760.0 170.233.0 12.
Number of Hours Reactor Was Critical 102.8 5.851.2 139.041.4 13.
Reactor Reserve Shutdown Hours 0.0 0.0 0.0 14.
Hours Generator On-Line 38.7 5.664.6 136.943.9 15.
Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.
Gross Thermal Energy Generated (MWH) 51.672.0 13.015.184.0 284.326.428.0 Gross Electric Energy Generated (MWH) 9.852.0 4.261.965.0 92.380.310.0 18.
Net Electric Energy Generated (MWH) 9.022.0 4.127.691.0 89.226.129.0 19.
Unit Service Factor 5.2 64.7 80.4 30, Unit Availability Factor 5.2 64.7 80.4 31.
Unit Capacity Factor (Using MDC Net) 1.6 61.7 68.6 22.
Unit Capacity Factor (Using DER Net) 1.6 60.6 67.4 23.
Unit Forced Outage Rate 0.0 17.9 8.5 34.
Shutdown Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
None.
j 35.
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 l
INITIAL CRITICALITY l
I INITIAL ELECTRICITY COMMERCIAL OPERATION
s AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
050-0298 UNIT CNS DATE January 10, 1996 TELEPHONE (402) 825-5295 MONTH December 1995 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe -Ne t)
(MWe-Net) 1-0 17 0
.2 0
18 o
3 0
19 0
l 1
4 0
20 0
1 5
0 21 0
6 0
22 0
7 0
23 0
8 0
24 0
1 9
0 25 0
10 0
26 0
l 11 0
27 0
12 0
28 0
13 0
29 0
14 n
30 64 15 0
31 312 16 0
IMSfRUCTIONS
.his format, lisc the average daily unit power level in MWe-Net for each day in the
' farting month.
Compute to the nearest whole megawatt.
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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
050-0298 UNIT NAME Cooper Nuclear Station DATE January 10.1996 COMPLETED BY P. L. Bauinner REPORT MONTH December 1995 TELEPHONE J402) 825-5295 Method Licensee Cause & Corrective Duration Of Event System' Component' Action to No.
Date Type' (Hours)
Reason Shutting Report Code Code Prevent Recurrence 2
i Down 3
Reactor 95-01 10/14/95 S
705.3 C
2 LER95-012 N/A N/A Completed Refueling on 12/30/95 m-1 F; Forced 2 Reason:
3 Method:
4 ExtutHt G -Instructions for S: Scheduled A - Equipment Failure (Explem) 1 - Manual Preparation of Data Entry B - Maintenance a T-st 2 - Manual Scram Sheets for Ucensee Event C - Refueling 3 - Automatic Scram Report (LER) File (NUREG4161)
D - Regulatory Restnction 4 - Continued E - Operator Training & Ucense Examination 5 - Reduced Load 5 Exhibit 1 - Same Source F - Admarustrative 6 - Other G - Operational Error (Exphin)
H - Other (Explain)
r OPERATIONS NARRATIVE COOPER NUCLEAR STATION December 1995 Cooper Nuclear Station completed the 1995 Refueling on 12/30/95.
The reactor was returned to service on 12/27/95 and the generator on 12/30/95. The generator was removed from service on 12/30/95 to perform a balance weight move and returned to service later that day.
Power escension continued on 12/30/95 and on 12/31/95. A capacity factor of 1.6% was attained for the month of December.
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