ML17334B813

Monthly Operating Rept for June 1998 for DC Cook Nuclear Station,Unit 1.W/980706 Ltr

ML17334B813
Person / Time
Site:	Cook
Issue date:	06/30/1998
From:	Center J, Cooper D, Minor J INDIANA MICHIGAN POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9807140157
Download: ML17334B813 (7)

Text

CATEGORY 1 REGULAT Y INFORMATION DXSTRIBUTXO SYSTEM (RIDS) 1 ACCESSION NBR:9807140157 DOC.DATE: 98/06/30 NOTARIZED: NO DOCKET FACXL:50-315 Donald C. Cook Nuclear Power Plant, Unit 1, Indiana M 05000315 AUTH. NAME 's,, AUTHOR AFFILIATION MXNOR,J.W. Indiana Michigan Power Co'.

CENTER,J.F. Indiana Michigan Power Co.

COOPER,D.E. Indiana Michigan Power Co.

RECIP.NAME RECIPIENT AFFILIATION Monthly operating rept for for Nuclear ltr.June

SUBJECT:

1998 DC Cook Station, Unit 1.W/980706 DISTRIBUTION CODE: XE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

E NOTES:

ID RECIPIENT CODE/NAME PD3-3 PD COPIES LTTR ENCL 1 1

'D RECIPIENT CODE/NAME STANG, J COPIES LTTR ENCL 1 1 INTERNAL: AEOD/SPD/RRAB 1 1 FXL 1 1 OC/DBA/PAD 1 1 RGN3 1 1 EXTERNAL: LITCO BRYCE,J H 1 1 NOAC 1 1 NRC PDR 1 1 D

0 E

NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE. TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTION LISTS OR REDUCE THE NUMBER OF COPIES RECEIVED BY YOU OR YOUR ORGANIZATION, CONTACT THE DOCUMENT CONTROL DESK (DCD) ON EXTENSION 415-2083 TOTAL NUMBER OF COPIES REQUIRED: LTTR 9 ENCL 9

American Electric Cook Nuclear Plant P~

One Cook Place Bridgman, Ml 49106 616 465 5901 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 July 6, 1998 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 June 1998 is submitted.

Sine ely,

.E. Cooper Plant Manager Ijc Attachment c: NRC Region III INPO Records Center Af i1 Nuclear Engineering Department D.R. Hahn S. Hamming B. Lewis J.R. Sampson B.L. Bartlett P.A. Barrett S.J. Brewer D.W. Paul D.L. Noble W.H. Schalk D.G. Turner G. John D.P. Lynch R.G. Pickard G.T. Gaffney VBO7Xeoa57 Vaoeso PDR ADQCK 050003L5 E R PDR

1 )

DOCKET NO. 50-315 DATE July 6, 1998 COMPLETED BY JW Minor TELEPHONE 616465-5901 OPERATING STATUS Notes:

1. Unit Name D. C. Cook Unit 1

2. Reporting Period Jun-98

3. Licensed Thermal Power (MWt) 3250

4. Name Plate Rating (Gross MWe) 1152

5. Design Electrical Rating (Net MWe) 1020

6. Maximum Dependable Capacity (GROSS MWe) 1056

7. Maximum Dependable Capacity (Net MWe) 1000

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 Month Year-to-Date Cumulative

11. Hours in Reporting Period 720.0 4344.0 205968.0

12. No. of Hrs. Reactor Was Critical 0.0 0.0 151285.3

13. Reactor Reserve Shutdown Hours 0.0 0.0 463.0

14. Hours Generator on Line 0.0 0.0 148821.1

15. Unit Reserve Shutdown Hours 0.0 0.0 321.0

16. Gross Thermal Energy Gen. (MWH) 0.0 0.0 440194814.0

17. Gross Electricai Energy Gen. (MWH) 0.0 0.0 143013940.0

18. Net Electrical Energy Gen. (MWH) 0.0 0.0 137597640.0

19. Unit Service Factor 0.0 0.0 73.0

20. Unit Availability Factor 0.0 0.0 73.0

21. Unit Capacity Factor (MDC Net) 0.0 0.0 66.6

22. Unit Capacity Factor (DER Net) 0.0 0.0 64.9

23. Unit Forced Outage Rate 100.0 100.0 9.9

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

None

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

To be Determined.

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

Forecast Achieved INITIALCRITICALITY INITIALELECTRICITY COMMERCIALOPERATION

DOCKET NO. 50-315 UNIT NAME D.C. Cook Unit 1 DATE July 6, 1998 COMPLETED BY JW Minor TELEPHONE 616465-5901 AVERAGE DAILYPOWER LEVEL (MWe-Net)

June 1998 DAY AVERAGE DAILY DAY AVERAGE DAILY POWER LEVEL POWER LEVEL 6/I/98 6/17/98 6/2/98 6/18/98 6/3/98 6/19/98 6/4/98 6/20/98 6/5/98 6/21/98 6/6/98 6/22/98 6/7/98 6/23/98 6/8/98 6/24/98 6/9/98 6/25/98 6/10/98 6/26/98 6/11/98 6/27/98 6/12/98 6/28/98 6/13/98 6/29/98 6/14/98 6/30/98 6/15/98 6/16/98

DOCKET NO. 50- 315 UNIT NAME D.C. Cook Unit1 DATE July 6, 1998 COMPLETED BY JF Center TELEPHONE 616-697-5098 PAGE 1 of1 MONTHLYOPERATING ACTIVITIES - June 1998 HIGHLIGHTS The unit entered this reporting period in Mode 5 at 0% RTP.

The unit exited this reporting period in Mode 5 at 0% RTP.

There were no challenges to the pressurizer safety valves or power operated relief valves.

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

DETAILS 06/01/98 The Reactor was shutdown 09/08/97 to resolve design basis questions discovered during the NRC Architect and Engineering (AE) Inspection.

All times are in Eastern Standard Time (EST).

DOCKET NO. 50 - 315 UNIT NAME D.C. Cook Unit k ~

DATE July 6, 1998 COMPLETED BY JF Center e TELEPHONE 616-697-$ 098 PAGE 1 of1 UNIT SHUTDOWNS AND POWER REDUCTIONS - June 1998 METHOD OF SHUTTING LICENSEE DURATION DOWN EVENT SYSTEM COMPONENT CAUSE AND CORRECTIVE ACTION NO DATE TYPEs HOURS REASON2 REACTORs REPORT NO CODEE CODEs TO PREVENT RECURRENCE 333 090897 F 720.0 97-010 N/A N/A The unit was shutdown to resolve design 97-011 N/A N/A basis questions discovered during the NRC 97-012 NIA NIA Architect and Engineering (AE) Inspection.97-013 N/A N/A 97-014 N/A N/A 97-016 N/A NIA 1 TYPE: 2 REASON: 3 METHOD: 4 SYSTEM: 5 COMPONENT:

P. Forced A: Equipment Failure (Explain) 1: Manual Exhibit G - Instructions Exhibit I: Same Source S: Scheduled B: Maintenance or Test 2: Manual Scram for preparation of data C: Refueling 3: Automatic Scram entry sheets for Licensee D: Regulatory Restriction 4: Other (Explain) Event Report (LER) File E: Operator Training and (NUREG 0161)

License Examination F: Administrative G: Operational Error (Explain)

H: Other (Explain)