ML17335A530

Monthly Operating Rept for Apr 1999 for DC Cook Nuclear Plant,Unit 1.With 990508 Ltr

ML17335A530
Person / Time
Site:	Cook
Issue date:	04/30/1999
From:	Cooper D, Gora P, Minor J AMERICAN ELECTRIC POWER CO., INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9905200145
Download: ML17335A530 (8)

Text

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ACCESSION NBR:9905200145 DOC.DATE: 99/04/30 NOTARIZED: NO DOCKET FACIL:50-315 Donald C. Cook Nuclear Power Plant, Unit 1, Indiana M 05000315 AUTH. NAME AUTHOR AFFILIATION MINOR,J.W. American Electric Power Co., Inc.

GORA,P.J.' American Electric Power Co.; Inc.

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

RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating r'ept for Apr 1999 for DC Cook Nuclear Plant, Unit 1.With 990508 ltr.

DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

E NOTES:

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

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'E NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE.'TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTION OR REDUCE THE NUMBER OF COPIES RECEZVED BY YOU OR YOUR ORGANIZATION, CONTACT THE LISTS DOCUMENT CONTROL DESK (DCD) ON EXTENSION 415-2083 TOTAL NUMBER OF COPIES REQUIRED: LTTR 9 ENCL'

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Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 May 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 April 1999 is submitted.

Since ly

.E. Cooper Plant Manager If fjc 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 PDR R 'DR 9905200i45 990430 ADQCK 05000$ i5 AEPr~trnerica's &rerpy I'arlrrer'-

N.R.C. OPERATING DATA REPORT 0

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

1. Unit Name D. C. Cook Unit1

2. Reporting Period Apr-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 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 720.0 2880.0 213264.0

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 70.4

20. Unit Availability Factor 0.0 0.0 70.4

21. Unit Capacity Factor (MDC Net) 0.0 0.0 64.2

22. Unit Capacity Factor (DER Net) 0.0 0.0 62.6

23. Unit Forced Outage Rate 100.0 100.0 13.8

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

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

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0 DOCKET NO. 50 - 315 UNIT NAME D.C. Cook Unit 1 DATE May 7, 1999 COMPLETED BY PJ Gora TELEPHONE 616-697-5765 PAGE 1 of1 MONTHLYOPERATING ACTIVITIES - April 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 April was 0 MWh.

DETAILS

'4/01/99 The Reactor was shutdown 09/08/97 to resolve design basis questions discovered during the NRC Architect and Engineering (AE) Inspection.

'll times are in Eastern Standard Time (EST).

DOCKET NO. 50-315 UNIT NAME D.C. Cook Unit1 DATE May 7, 1999 COMPLETED BY PJ Gora TELEPHONE 616497-5765 PAGE 1 of1 UNIT SHUTDOWNS AND POWER REDUCTIONS - April 1999 METHOD OF SHUTTING LICENSEE DURATION DOWN EVENT SYSTEM COMPONENT CAUSE AND CORRECTIVE ACTION NO. DATE TYPE1 HOURS REASON2 REACTOR3 REPORT NO. CODE4 CODE5 TO PREVENT RECURRENCE 333 090897 F 720.0 F 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 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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