ML17335A173

Monthly Operating Rept for July 1998 for DC Cook Nuclear Plant Unit 1.W/980806 Ltr

ML17335A173
Person / Time
Site:	Cook
Issue date:	07/31/1998
From:	Center J, Cooper D, Minor J AMERICAN ELECTRIC POWER CO., INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9808180320
Download: ML17335A173 (8)

Text

CATEGORY j.

REGULA Y INFORMATION DISTRIBUTI SYSTEM (RIDS) r ACCESSION NBR:9808180320 DOC.DATE: 98/07/31 NOTARIZED: NO DOCKET I FACIL:50;315 J)onald C. Cook Nuclear Power Plant, Unit 1, Indiana M 05000315 AUTH. NM4E ~ AUTHOR AFFILIATION MINOR,J.W. Indiana Michigan Power Co.

CENTER,J.F. Indiana Michigan Power Co.

RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating rept for July 1998 for DC Cook Nuclear Plant Unit 1.W/980806 ltr. A DISTRIBUTION CODE..IE24D COPIES RECEIVED:LTR 1 ENCL 1 SIZE:

TITLE: Monthly Operating Report (per Tech Specs) T NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD3-3 PD 1 1 STANG,J 1 1 INTERNAL: AEOD/SPD/RRAB 1 1 1 1 OC/DBA/PAD 1 1 RGN 1 1 EXTERNAL: LITCO BRYCE,J H 1 1 NOAC 1 1 NRC PDR 1 1 D

0 U

M E

N 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 Huctear Plant P~

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

Since ely,

.E. Cooper Plant Manager ljc Attachment NRC Region III INPO Records Center ANI 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

'P808i80320 9807Si PDR, ADGCK 050003i5

! .,R PDR

i N.R.C. OPERATING DATA REPOR DOCKET NO. 50- 315 DATE August 4, 1998

( I COMPLETED BY JW Minor TELEPHONE 616-465-5901 OPERATING STATUS Notes:

1. Unit Name D. C Cook Unit1

2. Reporting Period Jul-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 744.0 5088.0 206712.0

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 Electrical 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 72.7

20. Unit Availability Factor 0.0 0.0 72.7

21. Unit Capacity Factor (MDC Net) 0.0 0.0 66.3

22. Unit Capacity Factor (DER Net) 0.0 0.0 64.7

23. Unit Forced Outage Rate 100.0 100.0 10.3

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 COMMERCIAL OPERATION

DOCKET NO. 50- 315 UNIT NAME D.C. Cook Unit1 DATE August 4, 1998 COMPLETED BY JW Minor TELEPHONE 616-465-5901 AVERAGE DAILYPOWER LEVEL (MWe-Net)

July 1998 DAY AVERAGE DAILY DAY AVERAGE DAILY "POWER LEVEL POWER LEVEL 7/1/98 7/17/98 7/2/98 7/18/98 7/3/98 7/19/98 7/4/98 7/20/98 7/5/98 7/21/98 7/6/98 7/22/98 7/7/98 7/23/98 7/8/98 7/24/98 7/9/98 7/25/98 7/10/98 7/26/98 7/11/98 7/27/98 7/12/98 7/28/98 7/13/98 7/29/98 7/14/98 7/30/98 7/15/98 7/31/98 7/16/98

P=

DOCKET NO. 50-315 UNIT NAME D.C. Cook Unit1 DATE August 4, 1998 COMPLETED BY JF Center TELEPHONE 616-697-5098 PAGE 1 of1 MONTHLYOPERATING ACTIVITIES - July 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 July was 0 MWh.

DETAILS 07/01/98 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 Unit1 DATE August 4, 1998 " ~

COMPLETED BY JF Center TELEPHONE 616-697-5098 PAGE 1 of1 UNlT SHUTDOWNS AND POWER REDUCTIONS - July 1998 METHOD OF SHUTTING LICENSEE DURATION DOWN EVENT SYSTEM COMPONENT CAUSE AND CORRECTIVE ACTION NO. DATE TYPE'OURS REASON REACTOR REPORT NO. CODE CODE TO PREVENT RECURRENCE 333 090897 F 744.0 97-010 N/A N/A The unit was shutdown to resolve design 97-011 N/A NIA basis questions discovered during the NRC 97-012 N/A NIA Architect and Engineering (AE) Inspection.97-013 -

N/A N/A 97-014 NIA N/A 97-016 N/A NIA 1 TYPE: 2 REASON: 3 METHOD: 4 SYSTEM: 5 COMPONENT:

F: 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)