ML17326A121

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Monthly Operating Rept for Aug 1999 for Cook Nuclear Plant, Unit 2.With 990915 Ltr
ML17326A121
Person / Time
Site: Cook American Electric Power icon.png
Issue date: 08/31/1999
From: Bakken A, Pratt M, Richardson S
INDIANA MICHIGAN POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9909210297
Download: ML17326A121 (14)
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Text

Mgmn, MI491 06 616465 5901 Z

INDMNA .

NlCHIGAN POWER September 15, 1999 United States Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Document Control Manager:

Pursuant to the requirements of Donald C. Cook Nuclear Plant Unit 2 Technical Specification 6.9.1.8, the attached Monthly Operating Report for August 1999 is submitted.

A. Christopher Bakken, III Site Vice President ACB/bwo Attachment NRC Region III NRC Project Manager- NRR NRC Resident Inspector ANI Nuclear Engineering Department INPO Records Center R. C. Godley G. T. Gaffney- Canton D. R. Hahn- Department of Health S. Hamming Department of Labor G. John B. Lewis McGraw-Hill Companies D. H. Maiin T. P. Noonan D. W. Paul Lancaster J. E. Pollock R. P. Powers Regulatory Licensing Manager M. W. Rencheck W. H. Schalk D. G. Turner

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N.R.C. OPERATING DATA REPORT DOCKET NO. 50- 316 DATE September 1, 1999 COMPLETED BY M. M. Pratt TELEPHONE 616465-5901 OPERATING STATUS Notes:

1. Unit Name D. C Cook Unit 2
2. Reporting Period Aug-99
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, If Any:

This Month Year-to-Date Cumulative

11. Hours in Reporting Period 744.0 5832.0 190362.0
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 62.8
20. Unit Availability Factor 0.0 0.0 62.8
21. Unit Capacity Factor (MDC Net) 0.0 0.0 57.2
22. Unit Capacity Factor (DER Net) 0.0 0.0 55.7
23. Unit Forced Outage Rate 100.0 100.0 22.5
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:

April 2000

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

INITIALCRITICALITY

'orecast Achieved INITIALELECTRICITY COMMERCIALOPERATION

DOCKET NO. 50- 316 UNIT NAME D.C. Cook 'Unit 2 DATE September 1, 1999

~ COMPLETED BY M. M. Pratt TELEPHONE 616-465-5901 AVERAGE DAILYPOWER LEVEL (MWe-Net)

August 1999 DAY AVERAGE DAILY DAY AVERAGE DAILY POWER LEVEL POWER LEVEL 8/1/99 0 8/17/99 0 8/2/99 0 8/18/99 0 8/3/99 0 8/19/99 0 8/4/99 0 8/20/99 0 8/5/99 0 8/21/99 0 8/6/99 0 8/22/99 0 8/7/S9 0 8/23/99 0 8/8/99 0 8/24/99 0 8/9/99 0 8/25/99 0 8/10/99 0 8/26/99 0 8/11/99 0 8/27/99 0 8/12/99 0 8/28/99 0 8/13/99 0 8/29/99 0 8/14/99 0 8/30/99 0 8/15/99 0 8/31/99 0 8/16/99 0

DOCKET NO. 50- 316 UNIT NAME D.C. Cook Unit 2 DATE September 4, 1999 COMPLETED BY S. A. Richardson TELEPHONE 61&465-5901 PAGE 1 of1 MONTHLYOPERATING ACTIVITIES - August 1999 HIGHLIGHTS The unit entered this reporting period with the core offloaded.

The unit exited this reporting period with the core offloaded.

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

Gross electrical generation for the month of August was 0 MWh.'ETAILS'8/01/99 At 0900 hours0.0104 days <br />0.25 hours <br />0.00149 weeks <br />3.4245e-4 months <br /> Train B Emergency Diesel Generator is declared operable for Modes 5 and 6.

Inadequacy of design on combustion air intake, combustion exhaust, ventilation intake and exhaust structures in relation to tornado generated missiles has been addressed.

Compensatory measures have been placed into effect via administrative controls. Train A diesel generator remains inoperable pending resolution of governor control problems and load rejection testing.

08/10/99 At 0004 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> Train A Emergency Diesel Generator is declared operable as governor control problems are resolved and all surveillance testing associated with it is completed satisfactorily.

08/10/99 At 0900 hours0.0104 days <br />0.25 hours <br />0.00149 weeks <br />3.4245e-4 months <br /> Train B Emergency Diesel Generator is declared inoperable to allow 18 month frequency planned maintenance work packages.

08/10/99 At 1545 hours0.0179 days <br />0.429 hours <br />0.00255 weeks <br />5.878725e-4 months <br /> Train B AC electrical busses are declared inoperable to allow planned maintenance on electrical switchgear and bus work.

08/29/99 At 0530 hours0.00613 days <br />0.147 hours <br />8.763227e-4 weeks <br />2.01665e-4 months <br /> Train A Emergency Diesel Generator is declared inoperable for Modes 5 and

6. The meteorological monitoring system (MIDAS) is not available in the Unit 1 Control Room hence the ability to anticipate tornado winds is diminished. Per administrative controls associated with design deficiencies on diesel air intake and exhaust structures the diesel must be declared inoperable and fuel movement suspended.

08/29/99 At 0730 hours0.00845 days <br />0.203 hours <br />0.00121 weeks <br />2.77765e-4 months <br /> Train A Emergency Diesel Generator is declared operable for Modes 5 and 6.

The meteorological monitoring system (MIDAS) is made available in the Unit 1 Control Room hence the ability to anticipate tornado winds is restored.

'll time entries are Eastern Standard Time (EST).

DOCKET NO. 50- 316 UNIT NAME D.C. Cook Unit 2.

DATE September 4, 1999 COMPLETED BY S. A. Richardson TELEPHONE 616-465-5901 PAGE 1 of1 UNIT SHUTDOWNS AND POWER REDUCTIONS August 1999 METHOD OF SHUTTING LICENSEE DURATION DOWN EVENT SYSTEM COMPONENT CAUSE AND CORRECTIVE ACTION NO. DATE TYPE'OURS REASON~ REACTOR3 REPORT NO. CODEi CODE5 TO PREVENT RECURRENCE 333 090897 F 162.0 97-003 N/A N/A The unit was shutdown to resolve 97-004 design basis questions discovered during 97-005 the NRC Architect and Engineering (AE)

Inspection.

334 101397 S 582.0 N/A N/A N/A The scheduled refueling outage commenced while the unit has been shutdown to resolve design basis questions discovered during the NRC AE Inspection.

N/A N/A N/A The unit remained shutdown to resolve l

335 010798 F 744.0 design basis questions identified 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)

CATEGORY REGULATvBY INFORMATION DISTRIBUTIO SYSTEM (RIDS)

DOCKET I FACIL:50-316 Donald C. Cook Nuclear Power Plant, Unit 2, Indiana M 05000316 TRUTH.NAPPE AUTHOR AFFILIATION PRATTfM>M<, Indiana Michigan Power Co.

RICHARDSON,S.A. Indiana Michigan Power Co.

BAKKEN,A.C. Indiana Michigan Power Co.

RECIP.NAME RECIPIENT AFFILIATION erati for ltr. for Aug

SUBJECT:

Monthl 1999 Cook Nuclear Plant, Unit 2.With 990915 DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ( ENCL i SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

E NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL 0 STANG,J 1 1 INTERNAL:<FILE CENTER Ol 1 OC/DBA/PAD 1 1 MES /ERAA./OERAB~ I RGN3 1 1 EXTERNAL: LMITCO MARSHALL 1 NOAC 1 1 NRC PDR' D

NII~II~III E

WASTETH NOTE TO ALL "RZDS" RECIPZENTS:

PLEASE HELP US TO REDUCE 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 8 ENCL 8

M(49106 61 6 465 5901 FI INQIAiM NICNICQN PQWM September 15, 1999 United States Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Document Control Manager:

Pursuant to the requirements of Donald C. Cook Nuclear Plant Unit 2 Technical Specification 6.9.1.8, the attached Monthly Operating Report for August 1999 is submitted.

Sincerely, A. Christopher Bakken, III Site Vice President ACB/bwo Attachment NRC Region III NRC Project Manager- NRR NRC Resident Inspector ANI Nuclear Engineering Department INPO Records Center R. C. Godley G. T. Gaffney Canton D. R. Hahn Department of Health S. Hamming Department of Labor G. John B. Lewis McGraw-Hill Companies D. H. Malin T. P. Noonan D. W. Paul Lancaster J. E. Pollock R. P. Powers Regulatory Licensing Manager M. W. Rencheck W. H. Schalk D. G. Turner 99092i0297 99083i PDR ADOCK 050003ih R PDR AFP: <<fmeriea's /;rregl'/'artrrer

N.R.C. OPERATING DATA REPORT DOCKET NO. 50- 316 DATE September 1, 1999 COMPLETED BY M. M. Pratt TELEPHONE 616-465-5901 OPERATING STATUS Notes:

1. Unit Name D. C. Cook Unit 2
2. Reporting Period Aug-99
3. Licensed Thermal Power (MWt) 3411
4. Name Plate Rating (Gross MWe) 1133
5. Design Electrical Rating (Net MWe) 1090
6. Maximum'ependable 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, IfAny (Net MWe):
10. Reasons For Restrictions, IfAny:

This Month Year-to-Date Cumulative

11. Hours in Reporting Period 744.0 5832.0 190362.0
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 62.8
20. Unit Availability Factor 0.0 0.0 62.8
21. Unit Capacity Factor (MDC Net) 0.0 0.0 57.2
22. Unit Capacity Factor (DER Net) 0.0 0.0 55.7
23. Unit Forced Outage Rate 100.0 100.0 22.5
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:

Apn'I 2000

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

Forecast Achieved INITIALCRITICALITY INITIALELECTRICITY COMMERCIALOPERATION

DOCKET NO. 50- 316 UNIT NAME D.C. Cook Unit 2 DATE September 1, 1999 COMPLETED BY M. M. Pratt TELEPHONE 616-465-5901 AVERAGE DAILYPOWER LEVEL (MWe-Net)

August 1999 DAY AVERAGE DAILY DAY AVERAGE DAILY POWER LEVEL POWER LEVEL 8/1/99 8/17/99 0 8/2/99 8/18/99 0 8/3/99 8/19/99 0 8/4/99 8/20/99 0 8/5/99 8/21/99 0 8/6/99 8/22/99 0 8/7/99 8/23/99 0 8/8/99 8/24/99 0 8/9/99 8/25/99 0 8/1 0/99 8/26/99 0 8/11/99 8/27/99 0 8/12/S9 8/28/99 0 8/13/99 8/29/99 0 8/14/99 8/30/99 0 8/1 5/99 8/31/99 0 8/16/99

0 lf I tl I

8'

'I I

DOCKET NO. 50- 316 UNIT NAME D.C. Cook Unit 2 DATE September 4, 1999 COMPLETED BY S. A. Richardson TELEPHONE 616465-5901 PAGE 1 of1 MONTHLYOPERATING ACTIVITIES- August 1999 HIGHLIGHTS The unit entered this reporting period with the core oNoaded.

The unit exited this reporting period with the core offloaded.

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

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

DETAILS'8/01/99 At 0900 hours0.0104 days <br />0.25 hours <br />0.00149 weeks <br />3.4245e-4 months <br /> Train B Emergency Diesel Generator is declared operable for Modes 5 and 6.

Inadequacy of design on combustion air intake, combustion exhaust, ventilation intake and exhaust structures in relation to tornado generated missiles has been addressed.

Compensatory measures have been placed into effect via administrative controls. Train A diesel generator remains inoperable pending resolution of governor control problems and load rejection testing.

08/10/99 At 0004 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> Train A Emergency Diesel Generator is declared operable as governor control problems are resolved and all surveillance testing associated with it is completed satisfactorily.

08/10/99 At 0900 hours0.0104 days <br />0.25 hours <br />0.00149 weeks <br />3.4245e-4 months <br /> Train B Emergency Diesel Generator is declared inoperable to allow 18 month frequency planned maintenance work packages.

08/10/99 At 1545 hours0.0179 days <br />0.429 hours <br />0.00255 weeks <br />5.878725e-4 months <br /> Train B AC electrical busses are declared inoperable to allow planned maintenance on electrical switchgear and bus work.

08/29/99 At 0530 hours0.00613 days <br />0.147 hours <br />8.763227e-4 weeks <br />2.01665e-4 months <br /> Train A Emergency Diesel Generator is declared inoperable for Modes 5 and

6. The meteorological monitoring system (MIDAS) is not available in the Unit 1 Control Room hence the ability to anticipate tornado winds is diminished. Per administrative controls associated with design deficiencies on diesel air intake and exhaust structures the diesel must be declared inoperable and fuel movement suspended.

08/29/99 At 0730 hours0.00845 days <br />0.203 hours <br />0.00121 weeks <br />2.77765e-4 months <br /> Train A Emergency Diesel Generator is declared operable for Modes 5 and 6.

The meteorological monitoring system (MIDAS) is made available in the Unit 1 Control Room hence the ability to anticipate tornado winds is restored.

1

'll time entries are Eastern Standard Time (EST).

DOCKET NO. 50- 316 UNIT NAME D.C. Cook Unit 2 DATE September 4, 1999 COMPLETED BY S. A. Richardson TELEPHONE 616-465-5901 PAGE 1 of1 UNIT SHUTDOWNS AND POWER REDUCTIONS August 1999 METHOD OF SHUTTING LICENSEE DURATION DOWN EVENT SYSTEM COMPONENT CAUSE AND CORRECTIVE ACTION NO. DATE TYPE'OURS REASON~ REACTOR3 REPORT NO. CODEi CODEs TO PREVENT RECURRENCE 333 090897 F 162.0 97-003 N/A N/A The unit was shutdown to resolve 97-004 design basis questions discovered during 97-005 the NRC Architect and Engineering (AE)

Inspection.

334 101397 S 582.0 N/A N/A N/A The scheduled refueling outage commenced while the unit has been shutdown to resolve design basis questions discovered during the NRC AE Inspection.

335 010798 F 744.0 N/A N/A '/A The unit remained shutdown to resolve design basis questions identified 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)

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