ML20149D891

Monthly Operating Rept for June 1997 for Cooper Nuclear Station

ML20149D891
Person / Time
Site:	Cooper
Issue date:	06/30/1997
From:	Ballinger P, Peckham M NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NLS970133, NUDOCS 9707180027
Download: ML20149D891 (4)

Text

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. 1 COOPER NUCLEAR STATION I P.O. BOX 98, BROWNVLLE, NEBRASKA 68321 Nebraska Public Power Dietrict

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FAX (402)0256211 l

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NLS970133 l July 15, 1997 l

U. S. Nuclear Regulatory Commission j

Attention: Document Control Desk l Washington, D.C. 20555

Subject:

Monthly Operating Status Report for June 1997, Docket No. 50-298.

Gentlemen:

Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for June 1997. In accordance with the guidance provided by Generic Letter 97-02, this report includes an Operating Data Report and Unit Shutdown Report for the month of June.

Should you have any comments, or require additional information regarding this report, please contact me.

Sincerely, VC- "

M. F. Peckham '

Plant Manager MFP:lb Enclosures cc: ANI Library R. W. Beck and Associates d Q)

T. L. Bundy J. M. Cline A. L. Dostal l P. D. Graham j R. L. Gumm INPO Records Center E. A. Lanning T. LaPorte B. Lewis l

J. L. Long l W. R. Mayben NRC Regional Administrator NRC Senior Resident Inspector E. Pasche R. D. Stoddard W. Turnbull 9707100027 970630 PDR ADOCK 05000298: {(l {h}$h

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I APPENDIX A l OPERATING I)ATA IIFPORT 4

DOCKET NO. 050-0298

, UNIT NAME (%per Nuclear Station DATE 7/15/97 COMPLETED HY P. I. Itallinger TELEPilOSE (402)825-5295 i

Reporting Period:

June 1997 This Month Yr -to-Date Cumulative i Design Electrical Ratmg (Net MWe). 778 N/A N/A The nominal net electrical output of the unit specified by the utility and used for the purpose of plant design 2 Maximum Dependable Capucity (Net MWe) 764 N/A N/A The gross electrical output as measured at the output terminals of the turbine-generator during the most restrictive seasonal conditions minus the normal station service loads

3. Number ofIlours the Reactor Was Cntical 720 0 3,088 5 150,733 2 i

, The total number of hours during the gross hours of the reporting penod that the reactor was entical.

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l 4 Number ofI!ours the Generator Was On Line. 720 0 3.0$0 0 148,534 I (Also called Service llours) The total number of hours during the gross hours of the reporting period that the unit operated i

, with the breakers closed to the station bus  ;

The sum of the hours the generator was on l line plus the total outage hours should equal the gross hours in the reporting period

5. Umt Reserve Shutdown llours 00 00 00 The total number of hours durmg the gross hours of the reporting period that the unit was removed from vervice for economic or similar reasons but was available for operation.

6 Net Electrical Energy (MWil) 522,911 0 2,232,039 0 97,797,066 0 The gross electrical output of the unit measured at the output terminals of the turbme-generator minus the normal station service loads during the gross hours of the reporting period, expressed in mega-watt hours Negative quantities should not be used 7/3/97 10:44 AM

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, APPENDIX B -

UNIT SIIUTDOWNS s

DOCKET NO. 050-0298 UNIT NAhlE Cooper Nuclear station DATE 7/15M7 COMPLETED BY P. L Ballinger TELEPHONE (402)825-5295 ftEPORT AIONTil June 1997 ,

"1 Type Slethod Of Shutting cal'SE/ CORRECTIVE ACTIONS .i No. Date F: FORCED

" '("*"" ** " (' Dona Reactor (2) CONT %!ENTS S: M11E0t' LED Nome st31%3ARY: A power reduction was made on 6/14/97 to enter the Drywell and repair minor leakage. The plant returned to full power operation.

t (1) Rensen-A - Equipment Failure (Emplaia)

B- Stdatemance or Test i

C- Refueling D- Regulatory Restricties '

E - Operator Trairinglicense Esamination F- Administratise G - Operational Error (Espisin)

II- Other(Explais)  ;

i (2) Slethod:

I - %LEast 2 - Stxual Trip 5 cram .

3 - Anomatic Trip / Scram 4 -Contionation 5- Other (Esplain) 7/3/97 10:44 AM i

,. l ATTACHMENT 3 LIST OF NRC COMMITMENTS l Correspondence No: NLS970133 The fo lowing table identifies those actions committed to by the District in this document. Any other actions discussed in the submittal represent intended or planned actions by the District. They are described to the NRC for the NRC's information and are not regulatory commitments. Please notify the Licensing Manager at Cooper Nuclear Station of any questions regarding this document or any associated regulatory commitments.

COMMITTED DATE COMMITMENT OR OUTAGE None 1

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I l PROCEDURE NUMBER 0.42 l REVISION NUMBER 4 l PAGE 8 OF 9 l l

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