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F:T                                                                                         COOPER NUCLEAR STATK)N 1
1 F:T COOPER NUCLEAR STATK)N P.O. box 98, BROWNVILLE. NEBRASKA 68321 1
t P.O. box 98, BROWNVILLE. NEBRASKA 68321 Nebraska Public Power District
t Nebraska Public Power District
                                                                                                          * %%"s 0 2i
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                  ,  2. s
: 2. s CNSS948713 September 9, 1994 i
!                  CNSS948713 September 9, 1994 i
i Document Control Desk 4
i 4                  Document Control Desk j                   U. S. Nuclear Regulatory Commission j                   Washington, D.C. 20555
j U.
S.
Nuclear Regulatory Commission j
Washington, D.C.
20555


==Subject:==
==Subject:==
Monthly Operating Status Report for August, Docket No. 50-298.
Monthly Operating Status Report for August, Docket No. 50-298.
Gentlemen:
Gentlemen:
i                   Enclosed for your information and use is the Cooper Nuclear Station Monthly
i Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for August, 1994.
;                  Operating Status Report for August, 1994. The report includes operating i                   Status, Average Daily Unit Power Level, Unit Shutdown Data and a Narrative Summary of Operating Experience for the month of August.
The report includes operating i
A
Status, Average Daily Unit Power Level, Unit Shutdown Data and a Narrative Summary of Operating Experience for the month of August.
;                  Should you have any comments, or require additional information regarding this j                   report, please contact me.
A Should you have any comments, or require additional information regarding this j
report, please contact me.
1
1
]                   Sincerely, i                               /
]
;l l                 R. L. Gardner
Sincerely, i
,1                 Plant Manager i
/
;l l
R. L. Gardner
,1 Plant Manager i
RLG ROP:gim i
RLG ROP:gim i
j                   Enclosures l                   cca   G. D. Watson i
j Enclosures l
L. J. Callan
cca G. D. Watson i
;                          R. W. Watkins i                         J. H. Hueller l                         G. R. Horn i                         R. E. Wilbur D. A. Whitman K. C. Walden
L. J.
!                          D. D. Rieger R. J. Singer
Callan R. W. Watkins i
{l T. L. Bundy E. A. Lanning i                         A. J. Hubl
J. H. Hueller l
* R. L. Gumm T. H. Black L. E. Bray INPO Records Center R. W. Beck and Associates ANI Library NRC Senior Resident Inspector
G. R. Horn i
        .                  E. J. Mroczka 200Nbd             H. J. Green F. E. Yost 9409150001 940831                                                                                 (
R. E. Wilbur D. A. Whitman K.
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C. Walden D.
                                                                                                                                  =w==gg u== = == =               = = -     =s=    ===-                                =u aa    -
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{l R. J.
Singer T. L.
Bundy E. A. Lanning i
A. J. Hubl R. L. Gumm T. H.
Black L. E.
Bray INPO Records Center R. W. Beck and Associates ANI Library NRC Senior Resident Inspector E. J. Mroczka 200Nbd H. J. Green F. E. Yost 9409150001 940831
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I OPERATING DATA REPORT DOCKET NO.                                                                     050-0298 UNIT                     CNS DATE J eotember 6, 1994 OPERATING STATUS                                                                                   TELEPHONE                                                                 f402) 825-5291
===-
: 1. Unit Neme:         Cooper Nuclear Station                                       Notes
=u aa
: 2. Reporting Period:               Auaust 1994
=
: 3. Licensed Thermal Power (MWt):         2381
=
: 4. Nameplate Rating (Gross MWe):           836
 
: 5. D#aign Electrical Rating (Net MWe):             778                                                                                                                                         l
I OPERATING DATA REPORT DOCKET NO.
: 6. Maximum Dependable Capacity (Gross MWa):             787
050-0298 UNIT CNS DATE J eotember 6, 1994 OPERATING STATUS TELEPHONE f402) 825-5291 1.
: 7. M.4 mum Dependable Capacity (Not MWe):               764                                                                                                                                     '
Unit Neme:
: 8. If Changes Occur in Capacity Ratings (items Number 3 Through 7) Since Last Report, Give Reasons:
Cooper Nuclear Station Notes 2.
: 9. Power Level To Which Restricted, if Any (Net MWo):
Reporting Period:
lo. Reasons For Restriction, if Any:
Auaust 1994 3.
This Month                                   Yr.-to-Date                                                               Cumulative
Licensed Thermal Power (MWt):
: 11. liours in Reporting Period                                   744.0                                                                     5.831.0                               176.808.0
2381 4.
: 12. Number of Hours Reactor Was Critica!                             0.0                                                                   3.076.4                               133,190.2
Nameplate Rating (Gross MWe):
: 13. Reactor Reserve Shutdown Hours                                   0.0                                                                                             0.0                   0.0 14     Hours Generator On-Line                                           0.0                                                                   3.033.0                               131.279.3
836 5.
: 15. Unit Reserve Shutdown Hours                                       0.0                                                                                             0.0                   0.0
D#aign Electrical Rating (Net MWe):
: 16. Gross Thermal Energy Generated (MWH)                               0.0                       15)53.352.0                                                                   271.311.244.0
778 6.
: 17. Gross Electric Energy Generated (MWH)                             0.0                               2.296.447.0                                                             88.118.345.Q.
Maximum Dependable Capacity (Gross MWa):
: 18. Net Electric Energy Generated (MWH)                               0.0                               2.227.260.0                                                             85.098.438.0
787 7.
: 19. Unit Service Factor                                               0.0                                                                                           52.0                 74.2
M.4 mum Dependable Capacity (Not MWe):
: 20. Unit Availability Factor                                           0.0                                                                                           52.0                 74.2
764 8.
: 21. Unit Capacity Factor (Using MOC Net)                               0.0                                                                                           50.0                 63.0
If Changes Occur in Capacity Ratings (items Number 3 Through 7) Since Last Report, Give Reasons:
: 22. Unit Capacity Factor (Using DER Net)                               0.0                                                                                           49.1                 61.9
9.
: 23. Unit Forced Outago Rate                                       100.0                                                                                             4 8.Q.                 6.1
Power Level To Which Restricted, if Any (Net MWo):
: 24. Shutdown Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
lo.
Reasons For Restriction, if Any:
This Month Yr.-to-Date Cumulative 11.
liours in Reporting Period 744.0 5.831.0 176.808.0 12.
Number of Hours Reactor Was Critica!
0.0 3.076.4 133,190.2 13.
Reactor Reserve Shutdown Hours 0.0 0.0 0.0 14 Hours Generator On-Line 0.0 3.033.0 131.279.3 15.
Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.
Gross Thermal Energy Generated (MWH) 0.0 15)53.352.0 271.311.244.0 17.
Gross Electric Energy Generated (MWH) 0.0 2.296.447.0 88.118.345.Q.
18.
Net Electric Energy Generated (MWH) 0.0 2.227.260.0 85.098.438.0 19.
Unit Service Factor 0.0 52.0 74.2 20.
Unit Availability Factor 0.0 52.0 74.2 21.
Unit Capacity Factor (Using MOC Net) 0.0 50.0 63.0 22.
Unit Capacity Factor (Using DER Net) 0.0 49.1 61.9 23.
Unit Forced Outago Rate 100.0 4 8.Q.
6.1 24.
Shutdown Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
None.
None.
: 25. If Shut Down At End of Report Period, Estimated Date of Startup: Undefined
25.
: 26. Units In Test Status (Prior to Commercial Operation):   Forecast                                     Achieved INITIAL CRITICALITY INITIAL ELECTRICITY               __
If Shut Down At End of Report Period, Estimated Date of Startup: Undefined 26.
COMMERCIAL OPERATION
Units In Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION


4 AVERAGE DAILY UNIT POWER LEVEL l
4 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
DOCKET NO. 050-0298           l UNIT   CNS               l DATE lestember 6, 1994   1 TELEPHONE   (402) 825-5291 MONTH     Aucust 1994 DAY   AVERAGE DAILY POWER LEVEL     DAY     AVERAGE DAILY POWER LEVEL (MWe-Net)                               (MWe-Net) 1                   0               17                         0 2                   0               18                         0 3                   0               19                         0 4                   0               20                         0 5                   0   __
050-0298 UNIT CNS DATE lestember 6, 1994 TELEPHONE (402) 825-5291 MONTH Aucust 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
21                         0 6                   0               22                         0 7                   0               23                         0 8                   0               24                         0 9                   0               25                         0 10                 0               26                         0 11                 0               27                         0 12                 0               28                         0 13                 0               29                         0 14                 0               30                         0 15                 0               31                         0 16   __
(MWe-Net) 1 0
0 INSTRUCTIONS On this format, list the average daily unit pewer level in MWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.
17 0
2 0
18 0
3 0
19 0
4 0
20 0
5 0
21 0
6 0
22 0
7 0
23 0
8 0
24 0
9 0
25 0
10 0
26 0
11 0
27 0
12 0
28 0
13 0
29 0
14 0
30 0
15 0
31 0
16 0
INSTRUCTIONS On this format, list the average daily unit pewer level in MWe-Net for each day in the reporting month.
Compute to the nearest whole megawatt.


UNIT SHUTDOWNS AND POWER REDUCTIONS                                                                                                 -      .
UNIT SHUTDOWNS AND POWER REDUCTIONS 9
9 DOCKET NO.               050-0298 UNIT NAME               Cooper Nucisar Station                               -
DOCKET NO.
DATE                     September 6.1994 COMPLETED BY             R. O. Peterson TELEPHONE                 (402) 825-5291 REPORT MONTH Auaust 1994 Method Of   Ucensee                                                   Cause & Corrective Duration                       Shutting     Event         System
050-0298 UNIT NAME Cooper Nucisar Station DATE September 6.1994 COMPLETED BY R. O. Peterson TELEPHONE (402) 825-5291 REPORT MONTH Auaust 1994 Method Of Ucensee Cause & Corrective Duration Shutting Event System
* Component
* Component
* Action to No.                 Date     Type'     (Hours)       Reason
* Action to No.
* Down Reactors Report         Code           Code                       Prevent Recurrence 94-5               5/25/94       F         744                 H           1       94-009           EK             27         EDG 1 and EDG 2 declared inoperable due to insufficient UV relay testing.
Date Type' (Hours)
                                              +,
Reason
            ~
* Down Reactors Report Code Code Prevent Recurrence 94-5 5/25/94 F
i 1           c: Forced               2     Reason:                                                 3 Method:                   4   Exhibit G - Instructions for S: Scheduled                   A - Eppment Failure (Explain)                             1 - Manual                   Preparation of Data Entry
744 H
: i.                                                       B - Maintenance or Test                                   2 - Manual Scram             Sheets for Licensee Event i                                                       C - Refueling                                             3 - Automatic Scram           Report (LER) File (NUREG-0161)
1 94-009 EK 27 EDG 1 and EDG 2 declared inoperable due to insufficient UV relay testing.
D - Regulatory Restriction                                 4 - Continued E - Operato< Training & License Examination               5 + Reduced Load         5   ExhiNt 1 - Same Source F - Administrative                                         6 - Other G - Operational Error (Explain)
+,
~
i 1
c: Forced 2
Reason:
3 Method:
4 Exhibit G - Instructions for S: Scheduled A - Eppment Failure (Explain) 1 - Manual Preparation of Data Entry i.
B - Maintenance or Test 2 - Manual Scram Sheets for Licensee Event i
C - Refueling 3 - Automatic Scram Report (LER) File (NUREG-0161)
D - Regulatory Restriction 4 - Continued E - Operato< Training & License Examination 5 + Reduced Load 5
ExhiNt 1 - Same Source F - Administrative 6 - Other G - Operational Error (Explain)
H - Other (Explain) 4
H - Other (Explain) 4


i * ..
i
l    .
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I l
5 J
5 J
l l                                   OPERATIONS NARRATIVE
l l
!                                COOPER NUCLEAR STATION i
OPERATIONS NARRATIVE COOPER NUCLEAR STATION i
August 1994 4
August 1994 4
5 Cooper Nuclear Station was shut down May 25 to address Emergency
5 Cooper Nuclear Station was shut down May 25 to address Emergency Diesel Generator testing deficiencies, and remained shut down for the i
!              Diesel Generator testing deficiencies, and remained shut down for the i               entire month of August, j
entire month of August, j
!              A unit capacity factor of 0.0 percent (MDC Net) was attained for the 4
A unit capacity factor of 0.0 percent (MDC Net) was attained for the month of August.
month of August.
4 1
1
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Latest revision as of 04:19, 15 December 2024

Monthly Operating Rept for Aug 1994 for Cooper Nuclear Station
ML20072S997
Person / Time
Site: Cooper Entergy icon.png
Issue date: 08/31/1994
From: Gardner R, Peterson R
NEBRASKA PUBLIC POWER DISTRICT
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CNSS948713, NUDOCS 9409150001
Download: ML20072S997 (5)
v • d • e


Text

.

.s

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)

s 6

1 F:T COOPER NUCLEAR STATK)N P.O. box 98, BROWNVILLE. NEBRASKA 68321 1

t Nebraska Public Power District

  • %%"s 0 2i
2. s CNSS948713 September 9, 1994 i

i Document Control Desk 4

j U.

S.

Nuclear Regulatory Commission j

Washington, D.C.

20555

Subject:

Monthly Operating Status Report for August, Docket No. 50-298.

Gentlemen:

i Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for August, 1994.

The report includes operating i

Status, Average Daily Unit Power Level, Unit Shutdown Data and a Narrative Summary of Operating Experience for the month of August.

A Should you have any comments, or require additional information regarding this j

report, please contact me.

1

]

Sincerely, i

/

l l

R. L. Gardner

,1 Plant Manager i

RLG ROP:gim i

j Enclosures l

cca G. D. Watson i

L. J.

Callan R. W. Watkins i

J. H. Hueller l

G. R. Horn i

R. E. Wilbur D. A. Whitman K.

C. Walden D.

D.

Rieger

{l R. J.

Singer T. L.

Bundy E. A. Lanning i

A. J. Hubl R. L. Gumm T. H.

Black L. E.

Bray INPO Records Center R. W. Beck and Associates ANI Library NRC Senior Resident Inspector E. J. Mroczka 200Nbd H. J. Green F. E. Yost 9409150001 940831

(

PDR ADOCK 05000298 8

em h[kbkbMIhfNbbbk

$bh[d'

$I[NNNN[I TNiY) fNYN kN

w==gg u== ===

= = -

s

===-

=u aa

=

=

I OPERATING DATA REPORT DOCKET NO.

050-0298 UNIT CNS DATE J eotember 6, 1994 OPERATING STATUS TELEPHONE f402) 825-5291 1.

Unit Neme:

Cooper Nuclear Station Notes 2.

Reporting Period:

Auaust 1994 3.

Licensed Thermal Power (MWt):

2381 4.

Nameplate Rating (Gross MWe):

836 5.

D#aign Electrical Rating (Net MWe):

778 6.

Maximum Dependable Capacity (Gross MWa):

787 7.

M.4 mum Dependable Capacity (Not 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 MWo):

lo.

Reasons For Restriction, if Any:

This Month Yr.-to-Date Cumulative 11.

liours in Reporting Period 744.0 5.831.0 176.808.0 12.

Number of Hours Reactor Was Critica!

0.0 3.076.4 133,190.2 13.

Reactor Reserve Shutdown Hours 0.0 0.0 0.0 14 Hours Generator On-Line 0.0 3.033.0 131.279.3 15.

Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.

Gross Thermal Energy Generated (MWH) 0.0 15)53.352.0 271.311.244.0 17.

Gross Electric Energy Generated (MWH) 0.0 2.296.447.0 88.118.345.Q.

18.

Net Electric Energy Generated (MWH) 0.0 2.227.260.0 85.098.438.0 19.

Unit Service Factor 0.0 52.0 74.2 20.

Unit Availability Factor 0.0 52.0 74.2 21.

Unit Capacity Factor (Using MOC Net) 0.0 50.0 63.0 22.

Unit Capacity Factor (Using DER Net) 0.0 49.1 61.9 23.

Unit Forced Outago Rate 100.0 4 8.Q.

6.1 24.

Shutdown Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

None.

25.

If Shut Down At End of Report Period, Estimated Date of Startup: Undefined 26.

Units In Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

4 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

050-0298 UNIT CNS DATE lestember 6, 1994 TELEPHONE (402) 825-5291 MONTH Aucust 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 0

17 0

2 0

18 0

3 0

19 0

4 0

20 0

5 0

21 0

6 0

22 0

7 0

23 0

8 0

24 0

9 0

25 0

10 0

26 0

11 0

27 0

12 0

28 0

13 0

29 0

14 0

30 0

15 0

31 0

16 0

INSTRUCTIONS On this format, list the average daily unit pewer level in MWe-Net for each day in the reporting month.

Compute to the nearest whole megawatt.

UNIT SHUTDOWNS AND POWER REDUCTIONS 9

DOCKET NO.

050-0298 UNIT NAME Cooper Nucisar Station DATE September 6.1994 COMPLETED BY R. O. Peterson TELEPHONE (402) 825-5291 REPORT MONTH Auaust 1994 Method Of Ucensee Cause & Corrective Duration Shutting Event System

  • Component
  • Action to No.

Date Type' (Hours)

Reason

  • Down Reactors Report Code Code Prevent Recurrence 94-5 5/25/94 F

744 H

1 94-009 EK 27 EDG 1 and EDG 2 declared inoperable due to insufficient UV relay testing.

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c: Forced 2

Reason:

3 Method:

4 Exhibit G - Instructions for S: Scheduled A - Eppment Failure (Explain) 1 - Manual Preparation of Data Entry i.

B - Maintenance or Test 2 - Manual Scram Sheets for Licensee Event i

C - Refueling 3 - Automatic Scram Report (LER) File (NUREG-0161)

D - Regulatory Restriction 4 - Continued E - Operato< Training & License Examination 5 + Reduced Load 5

ExhiNt 1 - Same Source F - Administrative 6 - Other G - Operational Error (Explain)

H - Other (Explain) 4

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OPERATIONS NARRATIVE COOPER NUCLEAR STATION i

August 1994 4

5 Cooper Nuclear Station was shut down May 25 to address Emergency Diesel Generator testing deficiencies, and remained shut down for the i

entire month of August, j

A unit capacity factor of 0.0 percent (MDC Net) was attained for the month of August.

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