ML17325A734

Monthly Operating Rept for Mar 1988

ML17325A734
Person / Time
Site:	Cook
Issue date:	03/31/1988
From:	Puplis A, Will Smith AMERICAN ELECTRIC POWER CO., INC., INDIANA MICHIGAN POWER CO., INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8805260335
Download: ML17325A734 (9)

Text

- AC'CELERATED DIAIBUTION DEMONST1ION SYSTEM REGULATORY INFORMATION DISTRIBgTION SYSTEM (RIDS) o'I 18K ACCESSION NBR:8805260335 DOC.DATE: 88/03/31 NOTARIZED: NO DOCKET g

FACIL:50-315 Donald C.

Cook Nuclear Power Plant, Unit 1, Xndiana 6

05000315 AUTH.NAME AUTHOR AFFILXATXON

'UPLXS,A.S.

Indiana Michigan Power Co. (formerly Indiana

& Michigan Ele, SMITH,W.G.

Indiana Michigan Power Co.

RECXP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating rept for Mar 1988.W/880408 ltr.

DISTRIBUTION CODE IE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES:

RECIPIENT ID CODE/NAME PD3-1 LA STANG,J INTERNAL: AEOD/DOA ARM TECH ADV NRR/DOEA/EAB 11

~S XLRB12 G FIM Ol EXTERNAL: EGGG WILLIAMS,S NRC PDR COPIES'TTR ENCL 1

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1 1

1 1

1 1

1 1

1 RECIPIENT ID CODE/NAME PD3-1 PD AEOD/DSP/TPAB NRR/DLPQ/PEB 11 NRR/DREP/RPB 10 NUDOCS-ABSTRACT RGN3 LPDR NSXC COPIES LTTR ENCL 5

5 1

1 1

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9 TOTAL NUMBER'F COPIES REQUIRED:

LTTR 22 ENCL 20

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DOCKET NO:

UNIT NAME:

COMPLETED BY:

TELEPHONE:

DATE:

PAGE:

50-315 D. C.

Cook Unit 1

A. S. Puplis (616) 465-5901 April 8, 1988 1 of 1

HIGHLIGHTS'ONTHLYOPERATING ACTIVITIES - MARCH 1988 The reporting period began with Unit at its administrative power limit of 90K reactor'ower.

On 3-25-88, a reactor shutdown was commenced to begin the ice condenser surveillance outage.

The unit entered Mode 3 as of 3-26-88 where it remained until the surveillance outage was complete.

A unit startup was commenced on 3-27-88, with the reactor critical at 1135 that day.

Reactor power stabilized at 90% as of 3-29-88.

The reporting period ended with the unit in Mode 1 at 90K reactor power.

Gross electrical generation for the month of March was 653,610 MWH.

DETAILS 03-25-88 1700 Commenced a power reduction at 10$/hour to begin the ice condenser surveillance outage.

03-26-88 0005 Transferred auxiliary loads from normal feed to reserve feed.

0229 Tripped the main turbine generator.

0236 Operators began inserting control banks.

Entered Mode 2.

1052 Commenced Unit 1 reactor startup (Entered Mode 2).

1135 Unit 1 reactor is critical.

1455 Entered Mode 1.

1701 Main generator paralleled to the grid.

1930 Reactor power held at 30K for 12 hour1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> chemistry hold.

03-28-88 1255 Commenced to increase reactor power at 6A/hour ramp.

03-29-88 0212 Reactor power reached 90K power.

/

S805260335 SS033i PDR ADOCK 05000315 ace

DOCKET NO.

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

C.

Cook - Unit No.

1 A ri 8,

1988 A. S.

Pu is 616 465-5901 10f1 MAJOR SAFETY-RELATED MAINTENANCE MARCH 1988 Job Order No.

Reactor Coolant System Loop 4, Channel 2 Reactor 727733 Coolant Flow is spiking high.

The I to I module

( IFY-446) was found to be defective.

The defective module was replaced, calibrated per 1-'HP6030.IMP. 101, surveillance test 1-THP4030.STP. 103 performed and the channel declared operable.

734694 The Boric Acid Storage Tank Transfer Pump (pp-46-1) to North Boric Acid Filter Shutoff Valve (1-CS-416-1) would not operate.

The stem was found to be loose.

The bonnet assembly was replaced and the valve tested satisfactorily.

N.R.C.

OPERATING DATA REPORT DOCKET NO.

50-315 DATE 04-APR-88 COMPLETED BY Michaelson TELEPHONE 616-465-5901 OPERATING STATUS

1. Unit Name D.

C.

Cook Unit 1

2. Reporting Period MAR-88,'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 Rate 24.

Shutdowns Scheduled over Next Six This Mo.

Yr.

744.0 711.5 0 '

705.5 0.0 2007159 653610 628050 94.8 94 '

82. 8 82.0 0.0 Months (Type, to Date 2184.0 2131.3 0.0 2119.0 0.0 6081746 1982760 1905734 97.0 97.0 85.5 84.7 1.2 Date,and Cumm.

116136.0 83969.2 463.0 82356.5 321.0 239080744 78127430 75136732 72.1 72.1 64.5 62.4

8.2 Duration)

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

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

Forcast INITIAL CRITICALITY INITIALELECTRICITY COMMERCIAL OPERATION Achieved

UNITSIIIITI)(WNSANI)PIWI'-'llkEI)IJCTIONS III.'PakT s~NTII MARCH c

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38.5 8

1 NONE Unit 1 was shutdown to trode 3 to perform ice condenser surveillances.

The unit was returned to service on 3-27-88, with 90K power (administrative limit) restored on 3-29-88.

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AVERAGE DAILY POWER LEVEL (MWe-Net)

DOCKET NO.

50-315 UNIT ONE DATE 04-APR-88 COMPLETED BY Michaelson 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 921 923 922 922 921 922 922 922 923 923 923 923 923 924 923 922 MAR-88 DAY 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 AVERAGE DAILY POWER LEVEL 924 922 923 921 919 921 923 921 810 11 66 385 919 921 924

Indiana Michigan ~

Power Company Cook Nuclear Plant P.O. Box 458 Bridgman, Ml 49t06 616 465 5901 U.S. Nuclear Regulatory Commission Attn:

Document Control Desk Washington, D.C.

20555 April 8, 1988 PrP INSIDE NICHIGAN POWM 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 March, 1988 is submitted.

Sincerely, W.

G. Smith, Jr.+~

Plant Manager WGS/jd cc:

D. H. Williams, Jr.

M. P. Alexich R.

W. Jurgensen R.

C. Callen C. A. Erikson D.

W. Paul D.

R.

Hahn J. J.

Markowsky E. A. Norse PNSRC File INPO Records Center ANI Nuclear Engineering Department T.

R. Stephens NRC Region III B. L. Jorgensen S. L. Hall D. A. Timberlake EPRI--Nuclear Safety Analysis Center

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