ML17331A307

Monthly Operating Rept for Apr 1993 for DC Cook Nuclear Plant,Unit 1.W/930505 Ltr

ML17331A307
Person / Time
Site:	Cook
Issue date:	04/30/1993
From:	Blind A, Doreen Turner INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9305180352
Download: ML17331A307 (7)

Text

ACCELERATE DOCUMENT DIST UTION SYSTEM REGULAT INFORMATION DISTRIBUTION .STEM (RIDS)

ACCESSION NBR:9305180352 DOC.DATE: ~)VPBV NOTARIZED: NO DOCKET FACIL:50-315 Donald C. Cook Nuclear Power Plant, Unit 1, Indiana M 05000315 AUTH. NAME AUTHOR AFFILIATION TURNER,D.G. Indiana Michigan Power Co. (formerly Indiana & Michigan Ele BLIND,A.A. Indiana Michigan Power Co. (formerly Indiana a Michigan Ele g RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operatin re t for Apr 1993 for DC Cook Nuclear Plant, unit 1.W 93050 ltr. D DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD3-1 LA 3 3 PD3-1 PD 1 1 DEAN,W 1 1 D

INTERNAL: AEOD/DOA 1 1 AEOD/DSP/TPAB 1 1 D NRB DORS/OEAB '1 1 NRR/DRIL/RPEB 1 1 EG F 01 1 1 RGN3 1 1 EXTERNAL: EGSG BRYCE,J.H 1 1 NRC PDR 1 1 NSIC 1 1 D

D NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTEI CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 504-2065) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 14 ENCL 14

Indiana Michigan Power Company Cook Nuclear Plant One Cook Place Bridgrnan, Ml 49106

'164655901 May 5, 1993 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 April 1993 is submitted.

Respectfully, A.A. Blind Plant Manager Attachment ci NRC Region D.R. Hahn III R.C. Callen S. Hamming J.G. Keppler INPO Records Center ANI Nuclear Engineering Department E.E. Fitzpatrick R.L. Simms W.G. Smith, Jr.

S.J. Brewer D.W. Paul S.H. Steinhart J.L. Leichner J.A. Isom D.G. Turner E.A. Smarrella J.C. Krieger B.A. Svensson D.F. Krause M.E. Russo 9305i80352 93043005000315

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N.R.C. OPERATING DATA REPORT DOCKET NO. 50-315 DATE 04-May-93 COMPLETED BY DG Turner TELEPHONE 616-465-5901 OPERATING STATUS

1. Unit Name D. C. Cook Unit 1

2. Reporting Period April 93 notes

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) 1020

8. If Changes Occur in Capacity Ratings (Items no. 3 through 7) Since Last Report Give Reasons

9. Power Level To Which Restricted.

10. Reasons For Restrictions. If Any:

If Any (Net MWe)

This Mo. Yr. to Date Cumm.

11. Hours in Reporting Period 719.0 2879 ' 160680 0

~

12. No. of Hrs. Reactor Was Critical 719.0 2879.0 119773.4

13. Reactor Reserve Shutdown Hours 0.0 0.0 463 '

14. Hours Generator on Line 719.0 2879.0 117727.6

15. Unit Reserve Shutdown Hours 0.0 0.0 321 '

16. Gross Therm. Energy Gen. (MWH) 2328589 9183767 344626090

17. Gross Elect. Energy Gen. (MWH) 759450 2991700 111935060

18. Net Elect. Energy Gen. (MWH) 733331 2886706 107649071

19. Unit Service Factor 100.0 100.0 74.2

20. Unit Availability Factor 100.0 100.0 74.2

21. Unit Capacity Factor (MDC Net) 100.0 98.3 66.6

22. Unit Capacity Factor (DER Net) 100.0 98.3 64.9

23. Unit Forced Outage Rate 0 0

~ 0.0 6.3

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:

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

Forcast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

AVERAGE DAILY POWER LEVEL (MWe-Net)

DOCKET NO. 50-315 UNIT ONE DATE 04-May-93 COMPLETED BY DG Turner TELEPHONE 616-465-5901 MONTH April 93 AVERAGE DAILY AVERAGE DAILY DAY POWER LEVEL DAY POWER LEVEL 1 1023 17 1022 2 1026 18 1021 3 1022 19 1022 4 1025 20 1021 5 1023 21 1024 6 1023 22 1025 7 1021 23 1010 8 1022 24 994 9 1024 25 1020 10 1024 26 1020 11 1019 27 1022 12 1021 28 1011 13 1021 29 964 14 1023 30 1017 15 1022 16 1024

UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME: D. C. COOK UNIT 1 DATE: May 7, 1993 REPORT MONTH: APRIL 1993 COMPLETED BY: R. D. Reynnells TELEPHONE: (616) 465-5901 METHOD OF SHUTTING LICENSEE DURATION DOWN EVENT SYSTEM COMPONENT CAUSE AND CORRECTIVE ACTION NO. DATE TYPES'OURS REASON~ REACTOR~ REPORT NO. CODE% CODES TO PREVENT RECURRENCE None There were no unit shutdown or significant power reductions from 100% RTP this month.

1 2 3 4 5 F Forced Reason: Method: Exhibit G Instructions Exhibit I: Same S Scheduled A: Equipment Failure (Explain) 1: Manual for preparation of data Source B: Maintenance or Test 2: Manual Scram entry sheets for Licensee C: Refueling 3: Automatic Scram Event Report (LER) File D: Regulatory Restriction 4: Other (Explain) (NUREG 1061)

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

H: Other (Explain)

DOCKET UNIT NAME: D.C. Cook Unit 1 COMPLETED BY: R. D. Reynnells DATE'AGE'0-315 TELEPHONE: (616) 465-5901 May 7, 1993 Page 1 of 1 MONTHLY OPERATING ACTIVITIES APRIL 1993 HIGHLIGHTS The unit entered the reporting period in Mode 1 at 100 4 RTP.

The unit exited this reporting period in Mode 1 at 100 % RTP.

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

Gross Electrical generation for the month of March was 759450 MWH.

DETAILS 04-23-93 0700 Boric Acid Blender tagged out for maintenance, reactor power allowed to sag.

04-24-93 0100 Reactor power is at 954 RTP.

0123 Blender repairs complete, commenced reactor power increase to 100% RTP.

1535 Reactor power is at 100% RTP.

DOCKET NO: 50-315 UNIT NAME: D.C. Cook Unit 1 COMPLETED BY: M. E. Russo TELEPHONE: (616) 465-5901 DATE May 5, 1992 PAGE 1 of 1 MAJOR SAFETY-RELATED MAINTENANCE A ril 1993 There were no major safety-related maintenance items during the month of April.