ML030770577

February 2003 Monthly Operating Report for Donald C. Cook Units 1 & 2

ML030770577
Person / Time
Site:	Cook
Issue date:	03/14/2003
From:	Greenlee S Indiana Michigan Power Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
AEP:NRC:2691-28
Download: ML030770577 (8)

Text

Indiana Michigan Power Company 500 Circle Drive Buchanan, MI 49107 1395 INDIA NA MICHIGAN POWER March 14,2003 AEP:NRC:2691-28 Docket Nos. 50-315 50-316 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Stop O-P1-17 Washington, DC 20555-0001 Donald C. Cook Nuclear Plant Units 1 and 2 MONTHLY OPERATING REPORT Pursuant to the requirements of Donald C. Cook Nuclear Plant Unit 1 and Unit 2 Technical Specification 6.9.1.8, the attached Monthly Operating Report for February 2003 is submitted.

Sincerely, Scot A. Greenlee Director, Nuclear Technical Services BWO/jen Attachments

U. S. Nuclear Regulatory Commission AEP:NRC:2691-28 Page 2 c: ANI Nuclear Engineering Department A. C. Bakken, III L. Brandon - Department of Health M. J. Finissi G. T. Gaffney - Canton S. A. Greenlee S. Hamming - Department of Labor RAF Harris INPO Records Center B. Lewis - McGraw-Hill Companies D. H. Malin K. L. Matheny B. A. McIntyre NRC Project Manager - NRR NRC Region III NRC Resident Inspector D. W. Paul - Columbus J. E. Pollock W. H. Schalk

N.R.C. OPERATING DATA REPORT DOCKET NO. 50-315 DATE 3/5/03 COMPLETED BY RAF Harris TELEPHONE 269-465-5901 OPERATING STATUS

1. Unit Name D.C. Cook Unit 1 Notes:

2. Reporting Period Feb-03

3. Licensed Thermal Power (MWt) 3304

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.

This Mo. Yr. to Date Cumm.

11. Hours in Reporting Period 672.0 1416.0 246864.0

12. No. of Hrs. Reactor Was Critical 595.0 951.2 168299.8

13. Reactor Reserve Shutdown Hours 0.0 0.0 463.0

14. Hours Generator on Line 573.4 929.6 165618.5

15. Unit Reserve Shutdown Hours 0.0 0.0 321.0

16. Gross Therm. Energy Gen. (MWH) 1851712.3 3017344.5 493286419.1

17. Gross Elect. Energy Gen. (MWH) 597760.0 979450.0 160221880.0

18. Net Elect. Energy Gen. (MWH) 577591.8 946750.5 154221947.0

19. Unit Service Factor 85.3 65.6 67.6

20. Unit Availability Factor 85.3 65.6 67.6

21. Unit Capacity Factor (MDC Net) 86.0 66.9 63.9

22. Unit Capacity Factor (DER Net) 84.3 65.5 62.7

23. Unit Forced Outage Rate 14.7 34.4 19.3

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

25. If Shut Down At End of Report Period, Est'd Date of Startup:

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

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

AVERAGE DAILY POWER LEVEL (MWe-Net)

DOCKET NO. 50-315 UNIT ONE DATE 05-Mar-03 COMPLETED BY RAF Harris TELEPHONE 269-465-5901 MONTH Feb-03 AVERAGE DAILY AVERAGE DAILY DAY POWER LEVEL DAY POWER LEVEL 2/1/03 0 2/17/03 1040 2/2/03 0 2/18/03 1034 2/3/03 0 2/19/03 1041 2/4/03 0 2/20/03 1041 2/5/03 362 2/21/03 1037 2/6/03 886 2/22/03 1039 2/7/03 1026 2/23/03 1038 2/8/03 1036 2/24/03 1019 2/9/03 1040 2/25/03 1042 2/10/03 1037 2/26/03 1040 2/11/03 1037 2/27/03 1044 2/12/03 1040 2/28/03 1028 2/13/03 1037 2/14/03 1047 2/15/03 1047 2/16/03 1031

DOCKET NO. 50-315 UNIT NAME D.C. Cook Unit 1 DATE March 7, 2003 COMPLETED BY B. O'Rourke TELEPHONE 269-465-5901 PAGE 1 of 1 UNIT SHUTDOWNS AND POWER REDUCTIONS - February 2003 METHOD OF SHUTTING LICENSEE DURATION DOWN EVENT SYSTEM COMPONENT CAUSE AND CORRECTIVE ACTION NO. DATE TYPE 1 HOURS REASON 2 REACTOR 3 REPORT NO. CODE 4 CODE5 TO PREVENT RECURRENCE 030115 F 77.0 A 3 315/2003-001 EL XFMR The unit was shutdown due to a fault 347 and subsequent fire in the Unit 1 main transformer. The cause of the fault is under investigation. The main transformer has been replaced. Actions to prevent recurrence will be identified once the cause of the transformer fault is known.

.. .. ". t" AD KMIN:KlT, 1 TYPE: 2 REASON: 3 METHOD: Exhibit G - Instructions Exhibit I: Same Source A: Equipment Failure (Explain) 1: Manual F: Forced 2: Manual Scram for preparation of data S: Scheduled B: Maintenance or Test entry sheets for Licensee C: Refueling 3: Automatic Scram 4: Other (Explain) Event Report (LER) File D: Regulatory Restriction (NUREG 0161)

E: Operator Training and License Examination F: Administrative G: Operational Error (Explain)

H: Other (Explain)

N.R.C. OPERATING DATA REPORT DOCKET NO. 50-316 DATE 315/03 COMPLETED BY RAF Harris TELEPHONE 269-465-5901 OPERATING STATUS

1. Unit Name D.C. Cook Unit 2 Notes:

2. Reporting Period Feb-03

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.

This Mo. r.to Date Cumin.

11. Hours in Reporting Period 672.0 1416.0 221010.0

12. No. of Hrs. Reactor Was Critical 475.4 1140.6 142708.7

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator on Line 450.8 1105.1 138845.6

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Therm. Energy Gen. (MWH) 1493985.3 3678943.6 434902640.9

17. Gross Elect. Energy Gen. (MWH) 493750.0 1216840.0 140990540.0

18. Net Elect. Energy Gen. (MWH) 478279.9 1178905.8 135931645.1

19. Unit Service Factor 67.1 78.0 63.5

20. Unit Availability Factor 67.1 78.0 63.5

21. Unit Capacity Factor (MDC Net) 67.1 78.5 59.2

22. Unit Capacity Factor (DER Net) 65.3 76.4 57.6

23. Unit Forced Outage Rate 32.9 22.0 23.8

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

RpfiiPlinn noifqnti QrhrfliIpd fnr Myv 9(0.'A

25. If Shut Down At End of Report Period, Est'ed Date of Startup:

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

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

AVERAGE DAILY POWER LEVEL (MWe-Net)

DOCKET NO. 50-316 UNIT TWO DATE 5-Mar-03 COMPLETED BY RAF Harris TELEPHONE 269-465-5901 MONTH Feb-03 AVERAGE DAILY AVERAGE DAILY DAY POWER LEVEL DAY POWER LEVEL 2/1/03 1102 2/17/03 1105 2/2/03 1099 2/18/03 1099 2/3/03 1099 2/19/03 1103 2/4103 1096 2/20/03 1100 2/5/03 960 2/21/03 1106 2/6/03 0 2/22/03 1099 2/7/03 0 2/23/03 1110 2/8/03 0 2/24/03 1089 2/9/03 0 2/25/03 1112 2/10/03 0 2/26/03 1101 2/11/03 0 2/27/03 1105 2/12/03 0 2/28/03 1100 2/13/03 0 2/14/03 0 2/15/03 367 2/16/03 977

DOCKET NO. 50-316 UNIT NAME D.C. Cook Unit 2 DATE March 7, 2003 COMPLETED BY B. O'Rourke TELEPHONE 269-465-5901 PAGE 1 of 1 UNIT SHUTDOWNS AND POWER REDUCTIONS - February 2003 METHOD OF SHUTTING LICENSEE DURATION DOWN EVENT SYSTEM COMPONENT CAUSE AND CORRECTIVE ACTION NO. DATE TYPE1 HOURS REASON2 REACTOR 3 REPORT NO. CODE' CODE 5 TO PREVENT RECURRENCE 210 030205 F 196.6 A 3 316/2003-002 SJ JX Unit 2 turbine/reactor trip from 100% due to a dual failure of the 24 VDC power supplies in control group 3. The cause of the power supply failure is under investigation. The power supplies have been replaced and the unit was returned to service. Actions to prevent recurrence will be identified once the cause of the failure is known.

211 030214 F 0.0 A 4 n/a n/a n/a The Unit 2 turbine was manually tripped due to a high-high level in the moisture separator drain Tank (MSDT). The MSDT alternate level control valve was repaired and the generator was synchronized to the grid on February 15,2003 at 0302 hours0.0035 days <br />0.0839 hours <br />4.993386e-4 weeks <br />1.14911e-4 months <br />. The cause of the valve failure is under Investigation.

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- L In nI:

1 TYPE: 2 REASON: 3 METHOD: 4 SYSTEM: Exhibit I: Same Source A: Equipment Failure (Explain) 1: Manual Exhibit G - Instructions F: Forced for preparation of data S: Scheduled B: Maintenance or Test 2: Manual Scram 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)