ML17329A447

Monthly Operating Repts for Dec 1991 for DC Cook Nuclear Plant Units 1 & 2.W/920108 Ltr

ML17329A447
Person / Time
Site:	Cook
Issue date:	12/31/1991
From:	Blind A, Zygmont C INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9204140169
Download: ML17329A447 (9)

Text

ACCELERATED DISTRIBUTION DEMONSTI'ATION SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9204140169 DOC.DATE: ~~&'OTARIZED: NO DOCKET FACIL:50-315 Donald C. Cook Nuclear Power Plant, Unit 1, Indiana M 05000315 50-316 Donald C. Cook Nuclear Power Plant, Unit 2, Indiana M 05000316 AUTH. NAME AUTHOR AFFILIATION ZYGMONT,C.B. Indiana Michigan Power Co. (formerly Indiana 6 Michigan Ele BLIND,A.A. Indiana Michigan Power Co. (formerly Indiana 6 Michigan Ele RECIP.NAME RECIPIENT AFFILIATION I

SUBJECT:

Monthly operating re Dec 1991 for DC Cook Nuclear Plant Units 1 & 2.W 920108 ltr.

DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES' A

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL D PD3-1 LA 3 3 PD3-1 PD 1 1 STANG,J 1 1 D INTERNAL: AEOD/DOA 1 1 AEOD/DS P/TPAB 1 1 NRR/DLPQ/LPEB10 1 1 NRR/DOEA/OEAB 1 1.

RE~GgflB 01 1 1 RGN3 1 1 EXTERNAL . GG SRYCE1J H 1 1 NRC PDR NSIC 1 1 k~c~g R

D D

D NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISIS 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 Bridgman, Ml 49106 616 465 5901 S

January 8, 1992 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 2 Technical Specification 6.9.1.10, the attached Monthly Operating Report for the month of December 1991 is submitted.

Respectfully, 8k A.A. Blind W

Plant Manager Attachment ce NRC Region D.R. Hahn III R.C. Callen S. Hamming J.G. Keppler INPO Records Center ANI Nuclear Engineering Department D.H. Williams, Jr.

E.E. Fitzpatrick R.L. Simms J.J. Markowsky D.A. Timberlake D.W. Paul T.O. Argenta S.H. Steinhart J.L. Leichner J.A. Isom W.T. Gillett E.A. Smarrella J.C. Krieger B.A. Svensson D.F. Krause E.C. Schimmel 920414016'P Vi'1231 PDR ADOCK'5000315 ~

R PDR

l N.R.C. OPERATING DATA REPORT DOCKET NO. 50-316 DATE 02-Zan-92 COMPLETED BY CB ZYGMONT TELEPHONE 616-465-5901 OPERATING STATUS

1. Unit Name D. C. Cook Unit 2

2. Reporting Period DEC.91 notes

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) 1090

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

7) Since

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 744.0 8760.0 122712.0

12. No. of Hrs. Reactor Was Critical 744.0 8053.2 83188.1

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator on Line 744.0 8014.2 81600.1

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Therm. Energy Gen. (MWH) 2474282 26527580 252694633

17. Gross Elect. Energy Gen. (MWH) 796890 8481310 82268150

18. Net Elect. Energy Gen. (MWH) 770380 8185905 79244872

19. Unit Service Factor 100.0 91.5 67.8

20. Unit Availability Factor 100.0 91. 5 67.8

21. Unit Capacity Factor (MDC Net) 95.0 85.7 62,1

22. Unit Capacity Factor (DER Net) 95.0 85.2 60,. 4

23. Unit Forced Outage Rate 0.0 8.5 13 1

~

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

Refuelin outa e to be in Februar 22 duration of 90 da s.

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. 50-316 UNIT TWO DATE 02-Jan-92 COMPLETED BY CB ZYGMONT TELEPHONE 616-465-5901 MONTH DEC.91 AVERAGE DAILY AVERAGE DAILY DAY POWER LEVEL DAY POWER LEVEL 1 1064 17 947 2 1067 18 949 3 1068 19 944 4 1073 20 949 5 1078 21 1005 6 1067 22 1063 7 1071 23 1060 8 1063 24 1058 9 1064 25 1058 10 1029 26 1058 11 1065 27 1051 12 1072 28 1046 13 1055 29 1059 14 1021 30 1056 15 943 31 1056 16 941

DOCKEr NO:

UNIT SHVIDOWNS AND POKER REIXJCTIONS UNIT QME D.C. COOK UNIT 2 ME: January 8, 1992.

REFOHT HDNIH: December 1991 TZXZXEONE'0-316 K5IPU'.TED HY: E.C. Schhamel (616) 465-5901 MEIEOD OF SHVITING IZCEZSEE KURATION DOWN EVENS SYSTEM CGMPONEÃ2 CAUSE AND CGHRECTIVE ACXXON TO NO. IMZ TYPE HOURS REASON2 REACIOR3 RI~U NO CODE CODE HKVZÃZ REQ)HHENCE None Stere were no unit shutdawns or significant pawer reductions fram the maxim'ower level of 10(S during month.

1 2 3 4 5 F: Forced Reason: Hethod'. Exhibit G Instnmtions Exhibit I: Same Source S: Scheduled A: Equipment Failure (Explain) Manual for preparation of data 2: manual Scram entry sheets for Licensee C: Refueling 3: Autcaaatic Scram Event Report (IZR) File D: Re@Qatory Restriction 4: Other (Explain) (NUHEG 0161)

E:

F:

Li~

Operator Training and Exanunation Adnunistrative G: Operational Error (Explain)

H: Other (Explain)

DOCKET NO: 50-316 UNIT NAME: D.C. Cook Unit 2 COMPLETED BY: E.C. Schimmel TELEPHONE: (616) 465-5901 DATE january 8, 1992 MONTHLY OPERATING ACTIVITIES December 1991 HIGHLIGHTS The unit entered the reporting period at, 100% RTP. Unit power was reduced to 954 RTP starting 2120 hours0.0245 days <br />0.589 hours <br />0.00351 weeks <br />8.0666e-4 months <br /> on 911209 for moderator temperature coefficient testing. Unit power was restored to 100%

RTP at 2037 hours0.0236 days <br />0.566 hours <br />0.00337 weeks <br />7.750785e-4 months <br /> on 911210. Unit power was reduced to 90% RTP starting 1350 hours0.0156 days <br />0.375 hours <br />0.00223 weeks <br />5.13675e-4 months <br /> on 911214 due to problems with FRV-210, a main feedwater regulating valve. Unit power was restored to 1004 RTP at 1253 hours0.0145 days <br />0.348 hours <br />0.00207 weeks <br />4.767665e-4 months <br /> on 911221. The unit exited the reporting period at 1004'TP.

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

Gross electrical generation for the month of December was 796890 MWH.

DETAILS 12/09/91 2120 Commenced unit power reduction to 95% for moderator temperature coefficient testing.

12/10/91 0415 The unit is at 954 RTP.

1721 Commenced unit power increase to 100% RTP.

2037 The unit is at 100% RTP.

12/14/91 1350 Commenced unit power decrease to 90% RTP due to problems with FRV-210, a main feedwater regulating valve.

1630 Unit power is at 90% RTP.

12/21/91 0825 Commenced unit power increase to 1004 RTP.

1253 The unit is at 1004 RTP.

DOCKET NO: 50-316 UNIT NAME: D.C. Cook Unit 2 COMPLETED BY: E. C. Schimmel TELEPHONE: (616) 465-5901 DATE: january 8, 1992 PAGE 1 of 1 Mt4TOR SAFETY-RELATED MAINTENANCE December 1991 There were no major safety-related maintenance items during the month of December.