ML20079P415
| ML20079P415 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 10/31/1991 |
| From: | Kernes E, Meacham J NEBRASKA PUBLIC POWER DISTRICT |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| CNSS918852, NUDOCS 9111120410 | |
| Download: ML20079P415 (5) | |
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CNSS918852 November 1, 1991 Document Control Desk U. S. Nuclear Regulatory Commission Washington, D.C.
20555
Subject:
Monthly Operating Status Report for October 1991, Dochet No. 50 298.
Centlernen:
Enclosed for your information and use is the Cooper Nucicar Station Monthly Operating Status Report for October 1991.
The report includes Operating Status, Average Daily Unit Power Level, Unit Shutdown Data and a Narracive Summary of Operating Experience.
Should you have any comments, or require additional information regarding this report, please contact me.
Sincerely.
A.<. m <* C cw IJ. M. Meacham ivision Manager of Nuclear Operations JMM:EAK: kap Enclosures cc:
C. D. Watson w/ enclosures R. D. Martin w/ enclosures 30013
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OPERATING DATA REPORT i
DOCKET NO.
Q10 0298 UNIT CNS.
DATE November 1. 1991 OPERATING STATUS TELEP110NE (402) 825-5766 1.
Unit Name:
CooDer Nuclear Station Notes 3.
Reporting Period:
October 1991 3
Ucensed Thermal Power (uwt):
2381 4.
Nameplate Rating (Gross MWe):
836 5
Design Doctrical Rating (Not MWe): 778 6
Maulmum Dependable Capacity (Gross MWe): 787 7.
Maximum Dependable Capacity (Not MWe):
764 3
8.
If Changes Occur in Capacity Ratings (ttems Number 3 Through 7) Since Last Report. Give Reasons:
i 9.
Power Level To Which Restricted,if Any (Not MWe):
10.
Reasons For Restriction,1f Any:
This Month YrAo-Date Cumulative 11.
Hours in Reporting Period 745.0 7.296 0 151.969 0 13.
Number of Hours Reactor Was Critical 92 D_
6.512 6 116.114.1 13.
Reactor Roserve Shutdown Hours 0.0 -
0.0 00 14.
Hours Generator On Une 92.fL 6.482.7 114.423.7 15 Unit Ret.orve Shutdown Hours 0.0 0.0 0.0 16.
Gross Thermal Energy Generstod (MWH) 146.47tQ,,
14.344.872.0 232.936.996 0 t
17.
Gross Doctric Energy Generated (MWH) 48.411.0 4.758.168 0 75367.573 0 18.
Net Doctric Energy Genersted (MWH) 46 595 0 4.607.775.0
,,Z2.734.355 O_
19 Unit Service Factor 12 3 88 9 75.3 20.
Unit AvailabilityFactor 12 3 88 9 _
75 3 21.
Unit Capacity Factor (Using MDC Net) 8.2 82.7 62 6 23, Unit Capacity Factor (Us'ng DtiR Net) 8.0.
81.2 61.5 23.
Unit Forced Outage Rate 0.0 00 4.5 34.
Shutdown Scheduled Over Nort 6 Months (Type, Date, and Duration of Lacn):
Refuetints and Maintenance Outaos 14 in orocress. shutdown on October 41991. 8 week duration, 25 If Shut Down At End of Report Period Est. mated Date of Startup:
Decernber 6.1991
' 26.
Units in Test Status (Prior to CommercialOperation):
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY l
COMMERCIAL OPERATION i
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
050-0298 UNIT CNS DATE November 1.
1991 TELEPHONE (402) 825-5766 MONTH October 1991 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 550 17 0
2 548 18 0
f 3
545 19 Q
4 298 20 0
5 0
21 0
)
6 0
22 0
7 0
23 0
8 0
24 0
9 0
25 0
1.0 0
26 0
11 0
27 C
12 0
28 0
13 0
29 0
14 0
30 0
15 0
31 0
i 16 0
INSTRUCTIr"e.
On this format, list the average daily unit power level in MWe-Met for cach day in the reporting month.
Compute to the nearest whole megawatt.
^
UNITSHUTDOVINS AND POWER REDUCTIONS DOCKET NO.
.93 0-0298 UNIT NAME Coooer Nuclear Statfor DATE flovember 1.1991.
COMP'2TED BY
_E. A. Kernes TElIPHONE (4021825-5766 -
REPORT MONTH Oe.tol er 1991 I Ucensee Cause& Correctr<e Method Of 3
Dur ation Sh:ilrig Eve.t Syst 5#
~ C.-spone t Action to 2
3 Code Prevent Recurrence No.
Date Type' (Hours)
Reason Dc-n,Peactor Report Code 9145 10-4 91 S
653 C
2 No d!A N;%
M'A 1
l l
l l
l 1
1 dYA g.,-
gf.-
r 1
F: Forced 2
Reason:
3 Method:
4 Exhbt G - Instructionsfor 1 Manual Preptratwm of Da*a Entry S: Scheduled A-EquW Fabre (Explain) 8 - Mantenance or Test 2 ManualScram Sheets for Licensee Event 3 - AutomaticScram Report (LER) Fiie (NUREGC151)
C - Refuehng 4 - Contnued D - Regulatory Restrictxm E - Operator Training & License Examinabon 5 - Reducad Load 5 Enh6t 1 - Same Source 6 - Other F - Adnnrustrative G - Operations! Error (Explam)
H-Other(Explain)
t OPERATIONS NARRATIVE COOPER NUCLEAR STATION OCTOBER 1991 MAXIMUM AVAILABLE POWER OPERATION WAS EXPERIENCED FOR THE FIRST 3 DAYS OF OC10BER AS THE END-OF-CYCLE 14 C0ASTDOWN CONTINUED.
POWER WAS REDUCED THROUGHOUT THE DAY OF OCTOBER 4 AND THE REACTOR WAS MANUALLY SCRAMMED AT 2000 TO BEGIN THE RELOAD 14 REFUELING OUTAGE.
A CAPACITY FACTOR OF 8.2% WAS ACHIEVED FOR THE MONTH OF OCTOBER.
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