ML17325B213

Monthly Operating Rept for Mar 1989 for DC Cook,Unit 1.W/

ML17325B213
Person / Time
Site:	Cook
Issue date:	03/31/1989
From:	Giles H, Will Smith INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 8906140077
Download: ML17325B213 (11)

Text

<C GEMRATED DIH)11BUTION DE MON STRATIO.i SYSTEM REGULATO INFORMATION DISTRIBUTIONSTEM (RIDE)

ACCESSION NBR:8906140077 DOC.DATE: 89/03/31 NOTARIZED: NO DOCKET FACIL:50-315 Donald C.

Cook Nuclear Power 'Plant, Unit 1, Indiana

,05000315 AUTH.NAME AUTHOR AFFILIATION GILES,H.

Indiana Michigan Power Co. (formerly Indiana

& Michigan Ele SMITH,W.G.

Indiana Michigan Power Co. (formerly Indiana

& Michigan Ele RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating rept for Mar 1989 for DC Cook, Unit l.

W/890409 ltr.

DISTRIBUTION CODE:

IE24D COPIES RECEIVED:LTR I ENCL

/

TITLE: Monthly Operating Report (per Tech Specs)

NOTES:

V SIZE:

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TOTAL NUMBER OF COPIES REQUIRED:

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indiana Michigan ~

Power Company Cook Nuclear Plant One Cook Place

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Bridgrnan, Ml 49106 616 465 5901 INQMlUA NfCNIGQM PQUFM U.S. Nuclear Regulatory Commission Attn:

Document Control Desk Washington, D.C.

20555 April 7, 1989 Gentlemen:

Pursuant to the requirements of Donald C.

Cook Nuclear Plant Unit 1 Technical Specification 6.9. 1.10, the attached Monthly Operating Report for the month of y 1989 is submitted.

~a~a Sincerely, W.

G. Smith, Jr.

Plant Manager WGS/jd cc:

B. A. Svensson NRC Region III D. R.

Hahn EPRI--Nuclear Safety Analysis Center R.

C. Callen S. L. Hall INPO Records Center ANI Nuclear Engineering Department D. H. Williams, Jr.

M. P. Alexich J.

F.

Kurgan J. J.

Markowsky D. A. Timberlake D.

W. Paul T. 0. Argenta S.

H. Steinhart B. L. Jorgensen J.

R.

Sampson D. S. Climer E. A. Smarrella Dolly Krieger T. R. Stephens 8906140077 89033'DR ADQCN, 05000315 R

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N.R.C.

OPEBATINQ DATA REPORT DOCKET NO.

50-315 DATE 01-Apr-89 COMPLETED BY H. Giles TELEPHONE 616-465-5901 OPERATING STATUS-1.

Unit, Name D.

C.

Cook Unit 1

2. Reporting Period MAB 89

,'notes

3. Licensed Thermal Power (MWt,)

3250 4.

Name Plate Rating (Gross MWe) 1152

5. Design Electrical Rating (Net, MWe) 1030 6.

Maximum Dependable Capacity (GROSS MWe) 1056 7.

Maximum Dependable Capacity (Net, MWe) 1020

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:

11.

Hours in Reporting Period 12.

No. of Hrs. Reactor Was Crit,ical

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'nit Forced Outage Rate 24.

Shutdowns Scheduled over Next Six This Mo.

Yr. to Dat,e 744.0 2160.0 414.1 1809.6 0.0 0.0 414.1 1804 '

0.0 0.0 723239 4133062 223100 1300260 208679 1236191 55.7 83.5 55.7 83 '

27.5 56.1 27.2 55.6 0.0 1.4 Months (Type, Date,and Cumm.

124896.0 92081.3 463.0 90423.4 321.0 261339477 85218460

- 81934980 73.6 73.6 65.4

63. 4

7.9 Duration)

Achieved

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

Estimated Aa.ie Xzr~rn.~senij.e=~.ly ~~39.

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

Forcast INITIALCRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

AVERAGE DAILY POWER LEVEI (MWe-Net)

DOCKET NO.

50"315 UNIT ONE DATE 03-Apr-89 COMPLETED BY H. Giles TELEPHONE 616-465-5901 DAY 1

2 3

5 6

7 8

9 10 11 12 13 14 15 16 MONTH AVERAGE DAILY POWER LEVEL 526 505 505 507 506 508 509 506 506 510 506 507 506 506 509 509 MAR 89 DAY 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 AVERAGE DAILY POWER LEVEL 506 59 0

0 0

0 0

0 0

0 0

0 0

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.IA INSTRU A power reduction from 54% was

'nitiated to remove the unit from service for cycle X-XI refueling and maintenance outage.

An unplanne reactor/turbine trip occurred from.

115 RTP due to NIS Intermediate Rang channel high level trip due to erron eous channel reset setpoint value.

.The unit is currently in Node 6 with preparations for reactor core unload ng in progress.

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DOCKET NO:

UNIT NAME:

COMPLETED BY:

TELEPHONE:

DATE:

PAGE:

50-315 D.

C.

Cook Unit 1 T.

R. Stephens (616) 465-5901 April 7, 1989 10f1 HIGHLIGHTS:

MONTHLY OPERATING ACTIVITIES -

MARCH 1989 The unit entered the reporting period performing a power reduction to 54K rated thermal power (RTP).

The power reduction was instituted to extend the reactor core life.

Reactor power was stabalized at 54K RTP at 0937 hours0.0108 days <br />0.26 hours <br />0.00155 weeks <br />3.565285e-4 months <br /> on March 1, 1989.

On March 17, 1989 at 2200 hours0.0255 days <br />0.611 hours <br />0.00364 weeks <br />8.371e-4 months <br /> a power reduction was started to remove the unit from service for cycle 10-11 refueling outage.

On March 18, 1989 at 0608 hours0.00704 days <br />0.169 hours <br />0.00101 weeks <br />2.31344e-4 months <br /> the unit experienced a reactor trip from ill RTP, removing the unit from service.

The reporting period ended with the reactor coolant system in Mode 6 with preperations for core unloading in progress.

DETAILS 3-1-89 3-17-89 0937 RTP at 54K.

2200 Starting power reduction at 6X hr. to remove unit from service for refueling outage.

3-18-89 0305 Stopped power decrease at 25K for S/G cleanup.

0330 Continuing unit shutdown.

0608 RTP trip from 11$ power due to intermediate range high level (Mode 3).

1720 RCS entered Mode 4.

3-19-89 1335 RCS entered Mode 5.

3-28-89 0034 RCS entered Mode 6.

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DOCKET NO.

UNIT NAME DATE COMPLETED BY TELEPHONE PAGE 50-315 D.

C.

Cook - Unit No.

1 9

9 T.

R. Ste hens 616 465-5901 1

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MAJOR SAFETY-RELATED MAINTENANCE MARCH 1989 There were no major safety-related maintenance problems during the month of March.

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