ML17326B399

Monthly Operating Rept for June 1988 for DC Cook Unit 2.W/ 880706 Ltr

ML17326B399
Person / Time
Site:	Cook
Issue date:	06/30/1988
From:	Gausden M, Giles H, Will Smith INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8808020159
Download: ML17326B399 (7)

Text

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E 4'CCESSION NBR:8808020159 DOC.DATE: 88/06/30 NOTARIZED: NO DOCKET ¹ FACIL:50-316 Donald C. Cook Nuclear Power Plant, Unit 2, Indiana & 05000316 AUTH. NAME AUTHOR AFFILIATION GAUSDENEM. indiana Michigan Power Co. (formerly Indiana 6 Michigan Ele SMITH,W.G. Indiana Michigan Power Co. (formerly indiana S Michigan Ele RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)

SUBJECT:

Monthly operating rept )or June 1988 for DC Cook, Unit 2, W/880706 ltr.

DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ~ ENCL l SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD3-1 LA 1 0 PD3-1 PD 5 5 h STANGPJ 1 0 INTERNAL: AEOD/DOA 1 1 AEOD/DSP/TPAB 1 1 ARM TECH ADV 2 2 NRR/DLPQ/PEB 11 1 1 NRR/DOEA/EAB 11 1 1 EP/RPB 10 1 1 NUDOCS-ABSTRACT 1 1 REG FI 01 1 1 RGN3 1 1 EXTERNAL: EGGG WILLIAMSPS 1 1 LPDR 1 1 NRC PDR 1 1 NSIC 1 1 D

S TOTAL NUMBER OF COPIES REQUIRED: LTTR 21 ENCL 19

DOCKET NO: 50-316 UNIT NAME: D.C. Cook Unit 2 COMPLETED BY: M. Gausden TELEPHONE: (616) 465-5901 DATE: July 6, 1988 PAGE: 1of1 MONTHLY OPERATING ACTIVITIES - JUNE 1988 HIGHLIGHTS The Unit remained in Mode 6 with the reactor core unloaded. The containment was turned over to the Steam Generator Repair Project on June 26, 1988.

Cutting and removal of the steam generator concrete enclosures is in progress.

Gross electrical generation for the month of June was 0 MWH.

DETAILS 06-01-88 0319 Lower internal removal begins.

1932 Removal of lower internals completed.

06-13-88 2145 Began installation of lower internals.

2322 Lower internal installation completed.

06-14-88 1417 Upper internals replaced.

06-16-88 2040 The head was set on the reactor vessel.

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DOCKET NO. 50-316 UNIT NAME D.C.Cook-Unit No. 2 DATE ~66 9 COMPLETED BY M. Gausden TELEPHONE 616 465-5901 PAGE lof1 MAJOR SAFETY-RELATED MAINTENANCE JUNE 1988 Turbine auxiliary feedwater pump was declared inoperable due to its tripping on overspeed. The problem was found to be corroded and sticking steam control valve. The valve was rebuilt and the TDAFP tested to verify operability.

DCR-340 the 0'4 Steam Generator blowdown containment isolation valve does not meet ISI closing time of 8 seconds.

A ASCO solenoid valve was defective. Replaced the defective valve and tested the valve to be within ISI closing limits.

4 N.R. C. OPERATING DATA REPORT DOCKET NO. 50-316 DATE 7/1/88 COMPLETED BY H.B. GILES TELEPHONE 616-465-5901 OPERATING STATUS.

1. Unit Name D. C. Cook Unit 2

2. Reporting Period JUNE 1988 ,'notes

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

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

Last Report Give Reasons 3 through 7) Since

9. Power Level To Which Restricted.

10. Reasons For Restrictions. If If Any Any-(Net MWe)

This Mo. Yr. to Date Cuea;

11. Hours in Reporting Period 720.0 4367.0 92015.0

12. No. of Hrs. Reactor Was Critical 0.0 2715.5 63595.1

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator on Line 0.0 62210.0 Unit Reserve Shutdown Hours 0.0 0.0 2715.1'.0 15.

16. Gross Therm. Energy Gen. (MWH) 0 7410980 189566377

17. Gross Elect. Energy Gen. (MWH) 0 2419600 61896220

18. Net Elect. Energy Gen. (MWH) 0 2323265 59584665

19. Unit Service Factor 0.0 62.2 69.5

20. Unit Availability Factor 0.0 62.2 69. 5

21. Unit Capacity Factor (MDC Net) 0.0 50.2 62.7

22. Unit Capacity Factor (DER Net) 0.0 48.4 61.2

, 23. Unit Forced Outage Rate 0.0 0.0 14.5

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

25. If Shut 0

Down At End of Report Period, Estimated Date of Startup:

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

Forcast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

UNIT Sill)TI)l))VNSANI)PO)VER REI)UI'llONS ILC~

REPORTa~aTII ~UNE CP ~

l.ice>>sec g~ Cause 4 C>>IIL'clivc l4lc Iivcnl Q '5f hali<el I>>

Rcp>>II 4 criM Plcvcnl RcL'ulscnec g Cf 189 cont'80423 S 720.0 88<C 1 N/A 22 222222 The unit was removed from service on 880423 for cycle 6-7 Refueling and the steam generator repair project.

The reactor core is currently un-loaded. The expected date for retur to service is February 1989.

3 4 I: I a<<LC<) Rcasa<II: Malbo<I: Exhibil I. - I>>silo'lii>>s S: Sahc<l<dcal A.l'.<)nip>>Ical I'aihnc {Explain) I.Manual rol rlcpalalio<I a<fl)ala 9 Malnlcln<ucc <>. Enlly Shccls I<4 IAa.'cnscc r.kcr~lb>I Rcp<el ll.l'.Rl I'ile INIIRI(a.

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AVERAGE DAILY POWER LEVEL (MWe-Net)

DOCKET NO. 50-316 UNIT TWO DATE 7/1/88 COMPLETED BY H.B. GILES TELEPHONE 616-465-5901 MONTH JUNE 1988 AVERAGE DAILY AVERAGE DAILY DAY POWER LEVEL DAY POWER LEVEL 1 0 17 0 2 0 18 0 3 0, 19 0 4 0 20 '0 5 0 21 0 6 0 22 0 7 0 23 0 8 0 24 0 9 0 25 0 10 0 26 0 11 0 27 0 12 0 28 0 13 0 29 0 14 0 30 0 15 0 16 0

. Indiana Michigan Power Company

~

Cook Nuclear Plant P.O. Box 458 Bridgman, Ml 49106 616 465 5901 INDIANA NICHIGAN POIVKR U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555 July 6, 1988 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 1988 is submitted.

Sincerely, W. G. Smith, r.

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 J. R. Sampson 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