ML17333A778

Monthly Operating Rept for Jan 1996 for DC Cook Nuclear Plant,Unit 1

ML17333A778
Person / Time
Site:	Cook
Issue date:	01/31/1997
From:	Minor J, Russo M, Sampson J AMERICAN ELECTRIC POWER CO., INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9702120365
Download: ML17333A778 (7)

Text

CATEGORY 1 "p

REGULAT INFORMATION DISTRIBUTIO STEM (RIDS)

ACCESSION NBR:9702120365 DOC.DATE: 97/01/31 NOTARIZED: NO DOCKET FACIL:50-315 Donald C.

Cook Nuclear Power Plant, Unit 1, Indiana M

05000315 AUTH.NAME AUTHOR AFFILIATION RUSSO,ME American Electric Power Co., Inc.

MINOR,JW American Electric Power Co., Inc.

SAMPSON,J.R.

American Electric Power Co., Inc.

RECIP.'NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating rept for Jan 1996 for Donald C.Cook Nuclear Plant, Unit 1.W/970204 ltr.

DISTRIBUTION CODE:

IE24D COPIES RECEIVED:LTR I

ENCL 1

SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

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LTTR 10 ENCL

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One Cook Place Bndgman, Ml49106 616 465 5901 February 4, 1997 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Gentlemen:

Pursuant to the requirements of Donald C. Cook Nuclear Plant Unit 1 Technical Specification 6.9.1.10, the attached Monthly Operating Report for the month of January 1997 is submitted.

Respectfully, J.R. Sampson Plant Manager Attachment c:

NRC Region III D.R. Hahn R.C. Callen S.

Hamming INPO Records Center ANI Nuclear Engineering Department E.E. Fitzpatrick A.A. Blind P.A. Barrett S.J. Brewer D.W. Paul J.A. Kobyra D L. Noble W.H. Schalk D.G. Turner B.L. Bartlett M.E. Russo

~,,9702i203b5 970iSi bI -,iDR aDOCX OSOOOsiS 8

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N.R.C. OPERATING DATAREPORT DOCKET NO.

50 - 315 DATE Feb. 4, 1997 COMPLETED BY JW Minor TELEPHONE 616-465-5901 OPERATING STATUS

1. Unit Name

2. Reporting Period

3. Licensed Thermal Power (MWt)

4. Name Plate Rating (Gross MWe)

5. Design Electrical Rating (Net MWe)

6. Maximum Dependable Capacity (GROSS M

7. Maximum Dependable Capacity (Net MWe)

D. C. Cook Unit1 Jan-97 3250 1152 1020 We) 1056 1000 Notes:

8. IfChanges 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:

11. Hours in Reporting Period

12. No. of Hrs. Reactor Was Critical

13. Reactor Reserve Shutdown Hours

14. Hours Generator on Line

15. Unit Reserve Shutdown Hours

16. Gross Thermal Energy Gen. (MWH)

17. Gross Electrical Energy Gen. (MWH)

18. Net Electrical Energy Gen. (MWH)

19. Unit Service Factor

20. Unit AvailabilityFactor

21. Unit Capacity Factor (MDC Net)

22. Unit Capacity Factor (DER Net)

23. Unit Forced Outage Rate This Month 744.0 744.0 0.0 744.0 0.0 2340499.2 776260.0 748985.0 100.0 100.0 100.7 98.7 0.0 Year-to-Date 744.0 744.0 0.0 744.0 0.0 2340499.2 776260.0 748985.0 100.0 100.0 100.7 98.7 0.0 Cumulatwe 193608.0 147331.3 463.0 144952.8 321.0 428145296.2 139076170.0 133800346.0 75.7 75:7 68.9 67.2 5.9

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

Refuelin outa e to be in Februa 28 1997 for an estimated duration of 48 da s

25. IfShut Down At End of Report Period, Estimated Date of Startup:

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

INITIALCRITICALITY INITIALELECTRICITY COMMERCIALOPERATION Forecast Achieved

DOCKET NO.

UNIT NAME DATE COMPLETED BY TELEPHONE 50- 315 D.C. Cook Unit1 Feb. 4, 1997 JW Minor 616-465-5901 AVERAGE DAILYPOWER LEVEL (MWe-Net)

JANUARY1997 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 1/1/97 1/2/97 1/3/97 1/4/97 1/5/97 1/6/97 1/7/97 1/8/97 1/9/97 1/10/97 1/11/97 1/12/97 1/13/97 1/14/97 1/15/97 1/16/97 976 978 986 948 952 973 985 1003 1003 1000 1021 1036 1038 1040 1037 1039 1/17/97 1/18/97 1/19/97 1/20/97 1/21/97 1/22/97 1/23/97 1/24/97 1/25/97 1/26/97 1/27/97 1/28/97 1/29/97 1/30/97 1/31/97 1037 1038 1038 1025 1010 978 1007 1020 1005 1004 1006 1006 1003 1008 1005

DOCKET NO.

UNIT NAME DATE COMPLETED BY TELEPHONE PAGE 50- 315 D.C. Cook Unit1 Feb. 4, 1997 ME Russo 616-697-5100 1of1-MONTHLYOPERATING ACTIVITIES-JANUARY1997 HIGHLIGHTS The unit entered this reporting period in Mode I at 94% RTP.

Only minor adjustments to reactor power were experienced this period as a result of Main Transformer operating limitations.

The unit exited this reporting period in Mode 1 at 97% RTP.

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

Gross electrical generation for the month of January was 776260 MWH.

DETAILS 01-04-97 1019 Reactor power reduced to 93% RTP due to Main Transformer operating limitations.

1346 Reactor power reduced to 90% RTP due to Main Transformer operating limitations.

01-05-97 1042 Reactor power increased to 93% RTP. Environmental conditions permitted operation of Main Transformer at higher output.

01-07-97 1600 Reactor power increased to 96.5% RTP. Environmental conditions permitted operation of Main Transformer at higher output.

01-11-97 1400 Reactor power increased to 99.8% RTP. Environmental conditions permitted operation of Main Transformer at higher output.

01-20-97 1203 Reactor power reduced to 98% RTP due to Main Transformer operating limitations.

01-21-97 2150 Reactor power reduced to 94% RTP due to Main Transformer operating limitations.

01-23-97 1515 Reactor power increased to 99% RTP. Environmental conditions permitted operation of Main Transformer at higher output.

01-24-97 1245 Reactor power reduced to 96.5% RTP due to Main Transformer operating limitations.

DOCKET NO.

UNIT NAME DATE COMPLETED BY TELEPHONE PAGE 50- 315 D.C. Cook Unit $.

Feb. 4, 1997 ME Russo 616497-5100 1 of1 UNITSHUTDOWNS AND POWER REDUCTIONS - JANUARY1997 METHOD OF SHUTTING LICENSEE DURATION DOWN EVENT SYSTEM COMPONENT NO.

DATE TYPE1 HOURS REASON2 REACTOR3 REPORT NO.

CODE4 CODE5 CAUSE AND CORRECTIVE ACTION TO PREVENT RECURRENCE None There were no unit shutdowns or significant power reductions this month.

1 F: Forced S: Scheduled 2

Reason:

A: Equipment Failure (Explain)

B: Maintenance or Test C: Refueling D: Regulatory Restriction E: Operator Training and License Examination F: Administrative G: Operational Error (Explain)

H: Other (Explain) 3 Method:

1: Manual 2: Manual Scram 3: Automatic Scram 4: Other (Explain) 4 Exhibit G - Instructions for preparation of data entry sheets for Licensee Event Report (LER) File (NLIREG 0161) 5 Exhibit I: Same Source