ML17325B213

Monthly Operating Rept for Mar 1989 for DC Cook,Unit 1.W/ 890407 Ltr

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 GEM RATED DI H)11BUTI ON DE M ON STRATI O.i SYSTEM REGULATO INFORMATION DISTRIBUTION STEM (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. V DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR I ENCL / SIZE: CP TITLE: Monthly Operating Report (per Tech Specs)

NOTES:

RECIPIENT COPIES RECIPIENT COPQ'ES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD3-1 LA 4 4 PD3-1 PD 1 1 STANG,J 1 1 INTERNAL: AEOD/DOA 1 1 AEOD/DSP/TPAB 1 1 IRM TECH ADV NRR/DOEA/EAB NUDOCS-ABSTRACT ll 2 1

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TOTAL NUMBER OF COPIES REQUIRED: LTTR 20 ENCL 20

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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 ADQCN, 05000315 89033'DR R PNU I

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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:

This Mo. Yr. to Dat,e Cumm.

11. Hours in Reporting Period 744.0 2160.0 124896.0

12. No. of Hrs. Reactor Was Crit, ical 414.1 1809.6 92081.3

13. Reactor Reserve Shutdown Hours 0.0 0.0 463.0

14. Hours Generator on Line 414.1 1804 ' 90423.4

15. Unit Reserve Shutdown Hours 0.0 0.0 321.0

16. Gross Therm. Energy Gen. (MWH) 723239 4133062 261339477

17. Gross Elect. Energy Gen. (MWH) 223100 1300260 85218460

18. Net Elect. Energy Gen. (MWH) 208679 1236191 -

81934980

19. Unit Service Factor 55.7 83.5 73.6

20. Unit Availability Factor 55.7 83 ' 73.6

21. Unit Capacity Factor (MDC Net) 27.5 56.1 65.4 22.

23 'nit Unit Capacity Factor (DER Net)

Forced Outage Rate 27.2 0.0 55.6 1.4

24. Shutdowns Scheduled over Next Six Months (Type, Date,and Duration):

63. 4 7.9

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 Achieved INITIAL CRITICALITY 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 MONTH MAR 89 AVERAGE DAILY AVERAGE DAILY DAY POWER LEVEL DAY POWER LEVEL 1 526 17 506 2 505 18 59 3 505 19 0 507 20 0 5 506 21 0 6 508 22 0 7 509 23 0 8 506 24 0 9 506 25 0 10 510 26 0 11 506 27 0 12 507 28 0 13 506 29 0 14 506 30 0 15 509 31 0 16 509

INITSIIIITIXllVNSANO tAIIEN REIGN'HINS ""' ". 333 UNT NALIK

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I atrre 4 C lnrccrlrc I)are r PI3 I.lcenrce Iieenl Acl4)n ln Rcpnr 0 plemnr Reuurcrxc 279 890318 329.9 B&C 1&3 89-003-00,, .IA INSTRU A power reduction from 54% was to remove the unit from 'nitiated 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: 50-315 UNIT NAME: D. C. Cook Unit 1 COMPLETED BY: T. R. Stephens TELEPHONE: (616) 465-5901 DATE: April 7, 1989 PAGE: 10f1 MONTHLY OPERATING ACTIVITIES - MARCH 1989 HIGHLIGHTS:

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 removing the unit from service. The reporting period ended with the reactor RTP, coolant system in Mode 6 with preperations for core unloading in progress.

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

3-17-89 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. 50-315 UNIT NAME D. C. Cook - Unit No. 1 DATE 9 9 COMPLETED BY T. R. Ste hens TELEPHONE 616 465-5901 PAGE 1 o 1 MAJOR SAFETY-RELATED MAINTENANCE MARCH 1989 There were no major safety-related maintenance problems during the month of March.

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