ML17325B544

Monthly Operating Rept for Mar 1999 for DC Cook Nuclear Plant,Unit 1.With 990408 Ltr

ML17325B544
Person / Time
Site:	Cook
Issue date:	03/31/1999
From:	Center J, Cooper D, Minor J AMERICAN ELECTRIC POWER CO., INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9904200231
Download: ML17325B544 (7)

Text

REGULAT INFORMATION DISTRIBUTION YSTEM (RIDS)

ACCESSION NBR:9904200231 DOC.DATE: 99/03/31 NOTARIZED: NO DOCKET FACIL:50-315 Donald C. Cook Nuclear Power, Plant, Unit 1, Indiana M I'5000315 AUTOS,.QAtlE . AUTHOR AFFILXATION MINOR,J.W. American Electric Power Co., Inc.

CENTER,J.F. American Electric Power Co., Inc.

COOPER,D.E. American Electric Power Co., Inc.

RECIP.NAME RECIPIENT AFFILIATION C

SUBJECT:

Monthly ope=ating rept for Mar 1999 for DC Cook Nuclear Plant, Unit 1.With 9'99408 ltr.

DZSTRZBUTZON CODE: ZE24D COPTER RECEZVED:LTR I ENCL l SZZE..

TITLE: Monthly Operating Report (per Tech Specs)

NOTES:

RECIPIENT COPIES RECIPIENT COPIES XD CODE/NAME LTTR ENCL "ID CODE/NAME LTTR ENCL LPD3-1 PD 1 1 STANG, J 1 1 INTERNAL: AEOD/SPD/RRAB 1 1 ~FILE CENTER 0 I 1 1 OC/DBA/PAD 1 1 RGN3 1 1 EXTERNAL: LMITCO MARSHALL 1 1 NOAC 1 1 NRC PDR 1 1 D

E NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US'O REDUCE WASTE. TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTION LISTS I

OR REDUCE THE NUMBER OF COP ES RECE IVED BY YOU OR YOUR ORGANIZATIONS CONTACT THE DOCUMENT CONTROL DESK (DCD) ON EXTENSION 415-2083 TOTAL NUMBER OF COPIES REQUIRED: LTTR 9 ENCL 9

+ 4 American Electric Cook NvdearPlarC

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One Cook Plaoe Bxkpan,MI49106 6164655901 Fi U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 April 8, 1999 Gentlemen:

Pursuant to the requirements of Donald C. Cook Nuclear Plant Unit 1 Technical Specification 6.9.1.8, the attached Monthly Operating Report for the Month of March 1999 is submitted.

Sin rely oper Plant Manager

/jc Attachment NRC Region III NRC Project Manager NRR NRC Resident Inspector INPO Records Center ANI Nuclear Engineering Department R.P. Powers A.C. Bakken III D.F. Kunsemiller M.W. Rencheck P.A. Barrett Regulatory Licensing Manager D.H. Malin W.H. Schalk D.G. Turner G.John D.R. Hahn Department of Health S. Hamming Department of Labor B. Lewis McGraw-Hill Companies G.T. Gaffney - Canton D.W. Paul - Lancaster 990420023i 9 P033i 1-R

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ADQCK 050003i 5'I 'DR

.R.C. OPERATING DATA REPOR

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DOCKET NO. 50 - 315 DATE April 7, 1999 COMPLETED BY JW Minor TELEPHONE 616465-5901 OPERATING STATUS Notes:

1. Unit Name D. C. Cook Unit1

2. Reporting Period Mar-99

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 We) M 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 .

2160.0 212544.0

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 70.6

20. Unit Availability Factor 0.0 0.0 70.6

21. Unit Capacity Factor (MDC Net) 0.0 0.0 64.5

22. Unit Capacity Factor (DER Net) 0.0 0.0 62.8

23. Unit Forced Outage Rate 100.0 100.0 13.4

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 Unit1 DATE April 7, 1999 COMPLETED BY JW Minor TELEPHONE 616-465-5901 AVERAGE DAILYPOWER LEVEL (MWe-Net)

March 1999 DAY AVERAGE DAILY DAY AVERAGE DAILY POWER LEVEL POWER LEVEL 3/1/99. 3/17/99 3/2/99 3/18/99 3/3/99 3/19/99 3/4/99 3/20/99 3/5/99 3/21/99 3/6/99 3/22/99 3/7/99 3/23/99 3/8/99 3/24/99 3/9/99 3/25/99 3/10/99 3/26/99

.-3/1 1/99 3/27/99 3/12/99 3/28/99 3/13/99 3/29/99 3/14/99 3/30/99 3/15/99 3/31/99 3/1 6/99

DOCKET NO. 50-315 UNIT NAME D.C. Cook Unit1 DATE April 7, 1999 COMPLETED BY JF Center TELEPHONE 616-697-5098 PAGE 1 of1 MONTHLYOPERATING ACTIVITIES - March 1999 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 March was 0 MWh.

DETAILS 03/01/99 The Reactor was shutdown 09/08/97 to resolve design basis questions discovered during the NRC Architect and Engineering (AE) Inspection.

AII times are in Eastern Standard Time (EST).

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DOCKET NO. 50-315 UNIT NAME D.C. Cook Unit1 DATE April 7, 1999 COMPLETED BY JF Center TELEPHONE 616-697-5098 PAGE 1 of1 UNIT SHUTDOWNS AND POWER REDUCTIONS - March 1999 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 N/A basis questions discovered during the NRC 97-012 N/A N/A Architect and Engineering (AE) Inspection.97-013 N/A N/A 97-014 N/A N/A 97-016 N/A N/A 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 8: 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)