ML17334B792

Addendum to Monthly Operating Rept for Apr 1998 for DC Cook Nuclear Station,Unit 2

ML17334B792
Person / Time
Site:	Cook
Issue date:	04/30/1998
From:	Minor J INDIANA MICHIGAN POWER CO.
To:
Shared Package
ML17334B788	List: ML17334B787 ML17334B789 ML17334B790 ML17334B791 ML17334B792
References
NUDOCS 9805270367
Download: ML17334B792 (4)

Text

.R.C. OPERATING DATA REPORT

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DOCKET NO. 50 - 316 DATE May 15, 1998 COMPLETED BY JW Minor TELEPHONE 616465-5901 OPERATING STATUS Notes:

1. Unit Name D. C. Cook Unit 2

2. Reporting Period Apr-98

3. Licensed Thermal Power (MWt) 3411

4. Name Plate Rating (Gross MWe) 1133

5. Design Electrical Rating (Net MWe) 1090

6. Maximum Dependable Capacity (GROSS MWe) 1100

7. Maximum Dependable Capacity (Net MWe) 1060

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, IfAny:

This Month Year-to-Date Cumulative

11. Hours in Reporting Period 720.0 2880.0 178200.0

12. No. of Hrs. Reactor Was Critical 0.0 0.0 121771.0

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator on Line 0.0 0.0 118153.4

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Gen. (MWH) 0.0 0.0 366007650.4

17. Gross Electrical Energy Gen. (MWH) 0.0 0.0 118584640.0

18. Net Electrical Energy Gen. (MWH) 0.0 0.0 114257779.0

19. Unit Service Factor 0.0 0.0 67.2

20. Unit Availability Factor 0.0 0.0 67.2

21. Unit Capacity Factor (MDC Net) 0.0 0.0 61.2

22. Unit Capacity Factor (DER Net) 0.0 0.0 59.6

23. Unit Forced Outage Rate 100.0 100.0 16.0

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 9805270367 9805i8 PDR ADQCK 05000Sl6 R PDR

DOCKET NO. 50- 316 UNIT NAME D.C. Cook Unit 2 DATE May 15, 1998 COMPLETED BY JW Minor TELEPHONE 616-465-5901 AVERAGE DAILYPOWER LEVEL (MWe-Net)

April 1998 DAY AVERAGE DAILY DAY AVERAGE DAILY POWER LEVEL POWER LEVEL l

4/1/98 0 4/17/98 0 4/2/98 0 4/18/98 0 4/3/98 0 4/19/98 0 4/4/98 0 4/20/98 0 4/5/98 0 4/21/98 0 4/6/98 0 4/22/98 0 4/7/98 0 4/23/98 0 4/8/98 0 4/24/98 0 4/9/98 0 4/25/98 0 4/10/98 0 4/26/98 0 4/11/98 0 4/27/98 0 4/12/98 0 4/28/98 0 4/13/98 0 4/29/98 0 4/14/98 0 4/30/98 0 4/1 5/98 0 4/16/98 0

DOCKET NO. 50 - 316 UNIT NAME D.C. Cook Unit 2 DATE May 15, 1998 COMPLETED BY JF Center TELEPHONE 616-697-5098 PAGE 1 of1 MONTHLYOPERATING ACTIVITIES - April 1998 HIGHLIGHTS The unit entered this reporting period in Mode 6 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 April was 0 MWh.

DETAILS 01/07/98 1800 Unit remained shutdown the entire reporting period to resolve design basis questions discovered during the NRC Architect and Engineering (AE)

Inspection.

All time entries are Eastern Standard Time (EST).

DOCKET NO. 50 - 316

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UNIT NAME D.C. Cook Unit 2 DATE May 15, 1998 COMPLETED BY JF Center TELEPHONE 616-697-5098 PAGE 1 of1 UNIT SHUTDOWNS AND POWER REDUCTIONS - April 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 335 010798 F 720.0 NIA NIA NIA The unit remained shutdown to resolve design basis questions discovered during the NRC Architect and Engineering (AE)

Inspection.

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)