ML17325B203

Monthly Operating Rept for Jan 1989 for DC Cook Nuclear Plant Unit 1

ML17325B203
Person / Time
Site:	Cook
Issue date:	01/31/1989
From:	Giles H, Will Smith, Stephens T INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 8906120079
Download: ML17325B203 (12)

Text

gC CEMRATED DISTRIBUTE ON DEMONSTRATION SYFI'EM t

t REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:8906120079 DOC.DATE: 89/01/31 NOTARIZED: NO DOCKET FACIL:50-315 Donald C.

Cook Nuclear Power Plant, Unit 1, Indiana 050(%315 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 Jan 1989 for DC Cook Plant Unit 1.W/890206 ltr.

DISTRIBUTION CODE:

IE24D COPIES RECEIVED:LTR ENCL TITLE: Monthly,5)perating Report (per Tech Specs) 14 NOTES Nuclear SIZE:

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lndlana Michigan Power Company Cook Nuclear Plant One Cook Place Bridgman, Ml 49106 616 465 5901 U.S. Nuclear Regulatory Commission Attn:

Document Control Desk Washington, D.C.

20555 February 6, 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 January 1989 is submitted.

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 S906i20079 S5'Oi3i PDR ADOCK 05000315 R

PDC

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N.R.C.

OPERATING DATA REPORT DOCKET NO.

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

1. Unit Name D.

C.

Cook Unit 1

2. Reporting Period JAN 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 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 Bate 24.

Shutdowns Scheduled over Next Six Unit 1 c cle 10-11 rei-uelin ou March ll 1989.

This Mo.

Yr. to Date 744.0 744.0 723.5 723.5 0.0 0.0 718.4 718.4 0.0 0.0 1846055 1846055 585100 585100 559353 559353

96. 6 96,6 96.6 96.6 73.7

73. 7 73.0 73.0 3.4 3.4 Months (Type, Date,and 4~eh Cumm.

123480.0 90995.2 463.0 89337.3 321.0 259052470 84503300 81258142 73.6 73.6 65.6 63.6

7.9 Duration)

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

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

Foxcast INITIALCRITICALITY INITIALELECTRICITY COMMERCIAL OPERATION Achieved

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AVERAGE DAILY POWER LEVEL (MWe-Net)

DOCKET NO.

50"315 UNIT ONE DATE 02-Feb-89 COMPLETED BY H. Giles 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 902 901 901 901 902 902 902 900 899 900 900 900 901 872 693 478 JAN 89 DAY 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 AVERAGE DAILY POWER LEVEL 43 517 691 691 691 693 690 691 693 688 692 692 694 694 693

DOCKET NO:

UNIT NAME:

COMPLETED BY:

TELEPHONE:

DATE:

PAGE:

50-315 D.

C.

Cook Unit 1

T.

R. Stephens (616) 465-5901 February 6, 1989 lof1 HIGHLIGHTS:

MONTHLY OPERATING ACTIVITIES - JANUARY 1989 The Unit entered this period at 905 rated thermal power (RTP).

A power reduction to 71%

RTP for core stretchout was performed between 1600 hours0.0185 days <br />0.444 hours <br />0.00265 weeks <br />6.088e-4 months <br /> on January 14th and 0130 hours0.0015 days <br />0.0361 hours <br />2.149471e-4 weeks <br />4.9465e-5 months <br /> on January 15th.

A reactor trip occurred at 1633 hours0.0189 days <br />0.454 hours <br />0.0027 weeks <br />6.213565e-4 months <br /> on January 16th.

The cause of the trip was an operator-error-induced loss of main condenser vacuum.

The condition was corrected and the generator paralleled at 1812 hours0.021 days <br />0.503 hours <br />0.003 weeks <br />6.89466e-4 months <br />.

The unit reached 70K power at 1610 on Jan.

18 and remained there for the remainder of the reporting period.

DETAILS 01-16-89 1633 Turbine/Reactor Trip due to low vacuum.

01-17-89 1308 The reactor was taken critical.

1440 Reactor entered Mode 1.

1812 Generator paralleled to system.

2030 Stopped power ascension at 29K for chemistry cleanup.

01-18-89 0525 Stopped power ascension at 48K for quadrant Power Tilt Ratio.

1610 Reactor Power reached 70%.

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ZZZZ ZZZZZZ A turbine/reactor trip occurred at 1633 hours0.0189 days <br />0.454 hours <br />0.0027 weeks <br />6.213565e-4 months <br /> on January 16th.

The cause of the trip was an operator--

error--induced loss of main condense vacuum.

The condition was corrected and the unit parrelleled at 1822 hours0.0211 days <br />0.506 hours <br />0.00301 weeks <br />6.93271e-4 months <br /> on January 17.

Preventive action will include operator training to emphasis the importance of self checking.:

The labeling of the involved control switches will be enhanced for human factor concerns.

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DOCKET NO.

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

C.

Cook - Unit No.

1 Februar 6,

1989 T. R. Ste hens 616 465-5901 1of1 MAJOR SAFETY-RELATED MAINTENANCE JANUARY 1989 There were no major safety-related maintenance problems during the month of January.

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