ML17329A079

Monthly Operating Rept for June 1991 for DC Cook Nuclear Plant Unit 2

ML17329A079
Person / Time
Site:	Cook
Issue date:	06/30/1991
From:	Blind A, Gillett W INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9107150392
Download: ML17329A079 (8)

Text

ACCELERATED DISTRIBUTION DEMONS'ON SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9107150392 DOC.DATE: 91/06/30 NOTARIZED: NO DOCKET g

FACIL:50-316 Donald C.

Cook Nuclear Power Plant, Unit 2, Indiana 05000316 AUTH.NAME AUTHOR AFFILIATION GILLETT,W.T.

Indiana Michigan Power Co. (formerly Indiana

& Michigan Ele BLIND,A.A.

Indiana Michigan Power Co. (formerly Indiana

& Michigan Ele RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating rept for June 1991 for DC Cook Nuclear Plant Unit 2.W/910703 ltr.

DISTRIBUTION CODE:

IE24D COPIES RECEIVED LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES' RECIPIENT ID CODE/NAME PD3-1 LA COLBURN,T.

INTERNAL: AEOD/DOA NRRJJ3L~P- /=

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1 EXTERNAL EG&G BRYCE g J ~ H NSIC COPIES LTTR ENCL 3

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1 RECIPIENT ID CODE/NAME PD3-1 PD AEOD/DSP/TPAB NRR/DOEA/OEAB RGN3 NRC PDR COPIES LTTR ENCL 1

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D D

NOTE TO ALL"RIDS" RECIPIENTS:

D D

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED:

LTTR 14 ENCL 14

indiana Michigan Power Company Cook Nuclear Plant One Cook Place Bridgman, Ml 49106 616 465 5901 July 3, 1991 U.S. Nuclear Regulatory Commission ATTN:

Document Control Desk Washington, D.C.

20555 Gentlemen:

Pursuant. to the requirements of Donald C.

Cook Nuclear Plant Unit 2 Technical Specification 6.9.1.10, the attached Monthly Operating Report for the month of June 1991 is submitted.

Respectfull

.A. Blind lant Manager Attachment c'RC Region III D.R.

Hahn EPRI Nuclear Safety Analysis Center R.C. Callen S.

Hamming J.G. Keppler INPO Records Center ANI Nuclear Engineering Department D.H. Williams, Jr.

E.E. Fitzpatrick J.F.

Kurgan J.J.

Markowsky D.A. Timberlake D.W. Paul T.O. Argenta S.H. Steinhart J.L. Leichner J.A.

Isom W.T. Gillett E.A. Smarrella J.C. Krieger B.A. Svensson D.F. Krause E.C.

Schimmel 9i07l50392 5'i0630' PDR

',AQOCK 050003i6 PDR

N.R.C.

OPERATING DATA REPORT DOCKET NO.

50-316 DATE 01-Jul-91 COMPLETED BY WT GILLETT TELEPHONE 616-465-5901 OPERATING STATUS

1. Unit Name D.

C.

Cook Unit 2

2. Reporting Period JUNE,91

3. Licensed Thermal Power (MWt) 3411 4.

Name Plate Rating (Gross MWe) 1133 5.

Design Electrical Rating (Net MWe) 1100 6.

Maximum Dependable Capacity (GROSS MWe) 1100 7.

Maximum Dependable Capacity (Net MWe) 1060 notes

8. If Changes Occur in Capacity Ratings (Items no.

3 through

7) Since Last Report Give Reasons 9.

Power Level To Which Restricted. If Any (Net MWe) 10.

Reasons For Restrictions. If Any:

0 11.

Hours in Reporting Period 12.

No. of Hrs. Reactor Was Critical

13. Reactor Reserve Shutdown Hours 14.

Hours Generator on Line

15. Unit Reserve Shutdown Hours 16.

Gross Therm.

Energy Gen.

(MWH)

17. Gross Elect.

Energy Gen.

(MWH) 18.

Net Elect.

Energy Gen.

(MWH)

19. Unit Service Factor

20. Unit Availability Factor

21. Unit Capacity Factor (MDC Net)

22. Unit Capacity Factor (DER Net)

23. Unit Forced Outage Rate 24.

Shutdowns Scheduled over Next Six None This Mo.

Yr.

720.0 720.0 0.0 720. 0 0.0 2410166 751830 725104 100.0 100.0 95.0

91. 6 0.0 Months (Type, to Date 4343.0 4290.7 0.0 4285.4 0.0 14238345 4630520 4472073 98.7 98.7 97.1 93.6 1.3 Date,and Cumm.

118295.0 79425.6.

0.0 77871.3 0.0 240405398 78417360 75531040 67.2 67.2 61.5 59.8 13.0 Duration):

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

26. Units in Test Status (Prior to Commercial Operation):

Forcast INITIALCRITICALITY INITIALELECTRICITY.

COMMERCIAL OPERATION Achieved

AVERAGE DAILY POWER LEVEL (MWe-Net)

DOCKET NO.

50-316 UNIT TWO DATE 01-Jul-91 COMPLETED BY WT GILLETT TELEPHONE 616-465-5901 DAY 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 MONTH AVERAGE DAILY POWER LEVEL 1007 963 9.78 1033 1042 1080 1056 1046 1035 1026 1026 1021 1021 1027 1016 1007 JUNE,91 DAY 17 18 19 20 21 22 23 24 25 26 27 28 29 30 AVERAGE DAILY POWER LEVEL 1004 1021 1029 1028 1035 1017 1051 1039 1036 1009 1010'59 784 807

UNZZ SHUTDOWNS AND POWZR HEIXJCTIONS REEORT MOPE:

June 1991 DOCKET NO:

UNIT QME:

IRTE:

OOMPIZTED BY:

TZXZXRKE'0-316 D.C.

COOK UNIT 2 July 3, 1991 E.C. Schimael (616) 465-5901 M"ZSOD OF SHVITING LICENSEE ZXRATION DOWN EVENT NO.

IMZ TYPE HCURS REASON2 REKCIQR REEQRP NO.

SYSTEM CGMKNENT CAIJSE AND CGRRECXIVE ACTION 'Z0 CODE CODE PREVENT RECURRlXCE None

'Ihere were no unit shutdowns or significant power reductions fram the maxhaum power level of 1004 during the 1

2 F:

Forced Reason:

S:

Scheduled A:

Ecplipment Failure (Explain)

C:

Refueling

~atory Restriction E:

Operator Training and License lamination F:

Administrative G:

Operational Error (Explain)

H:

Other (Explain) 3 Method:

1:

Manual 2:

Manual Scram 3:

Automatic Scram 4:

Other (Explain) 4 5

Exhibit G Instructions Exhibit I:

Same Source for preparation of data entry sheets for Licensee Event Report (LER) File (NURZG 0161)

DOCKET NO:

50-316 UNIT NAME:

D.C.

Cook Unit 2 COMPLETED BY:

E.C.

Schimmel TELEPHONE:

(616) 465-5901 DATE:

July 3, 1991 PAGE' of 2 HIGHLIGHTS MONTHLY OPERATING ACTIVITIES June 1991 The unit entered the reporting period at 100% RTP. Unit power was reduced to 96% RTP to meet reduced system demand beginning 0100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br /> on 910602. Unit power was restored to 100%

RTP at 2025 hours0.0234 days <br />0.563 hours <br />0.00335 weeks <br />7.705125e-4 months <br /> on 910604.

The unit exited the reporting period at 100% RTP.

Gross electrical generation for the month of June was 751830 MWH.

DETAILS 06/02/91 0100 06/02/91 0130 06/24/91 1920 2025 Commenced unit power reduction to 96% RTP to accommodate reduced system power demand.

The unit is at 964 RTP.

Commenced unit power increase to 100% RTP.

The unit is at 1004 RTP.

DOCKET NO:

50-316 UNIT NAME:

D.C.

Cook Unit 2 COMPLETED BY:

E.C.

Schimmel TELEPHONE:

(616) 465-5901 DATE:

July 3, 1991 PAGE:

1 of 1 MAJOR SAFETY-RELATED MAINTENANCE June 1991 There were no major safety-related maintenance items during the month of June.