ML17326B327

Monthly Operating Rept for Dec 1987.W/880108 Ltr

ML17326B327
Person / Time
Site:	Cook
Issue date:	12/31/1987
From:	Giles H, Puplis A, Will Smith INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC
References
NUDOCS 8802050015
Download: ML17326B327 (11)

Text

REGULATOR NFORMATION DISTRIBUTION TEN (RIDS)

'ACCESSION NBR: 8802050015 DOC. DATE: 87/12/31 NOTARIZED: NO DOCKET 0 FACIL: 50-315 Donald C. Cook Nuclear Power Planti Unit ii Indiana 0 05000315 AUTH. NAME 'UTHOR AFFILIATION QILESI H. Indiana Michigan Power Co. (formerly Indiana 8c Michigan Ele PUPLISI A. S.

SMITHI M. Q.

'ndianaIndiana Michigan Power Michigan Power Co.

Co.

(formerly Indiana 5 Michigan Ele (formerly Indiana 8c Michigan Ele RECIP. NAME 'ECIPIENT AFFILIATION

SUBJECT:

Monthly operating rept for Dec 1987. N/880108 itr.

DISTRIBUTION CODE: IEE4D COPIEB RECEIVED'LTR l ENCL I SIZE: (D TITLE: Monthly Operating Report (per Tech Specs)

NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD3-3 LA 1 0 PD3-3 PD 5 5 WI QQINQTON. D 1 0 INTERNAL: AEOD/DOA 1 AEOD/DSP/TPAB 1 1 ARM TECH ADV 2 2 NRR/DLPG/PEB 1 1 NRR/DOEA/EAB 1 NR /DRE RPB 1 1 NRR/PMAS/ ILRB 1 EG FILE, 01 1 RQN3 1 1 EXTERNAL: EQ8cQ QROH~ M 1 1 LPDR NRC PDR 1 1 NBIC TOTAI NUMBER OF COPIES REQUIRED: LTTR 21 ENCL 19

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N.R.C. OPERATING DATA REPORT DOCKET NO. 50-315 DATE 1/6/88 COMPLETED BY H. Giles TELEPHONE 616-465-5901 OPERATING STATUS

l. Unit Name D. C. Cook Unit 1 DEC87 ',notes

2. Reporting Period

3. Licensed Thermal Power (MWt) 3250,.

4. Name Plate Rating (Gross MWe) 1152

5. Design Electrical Rating (Net HWe) 1030

6. Maximum Dependable Capacity (GROSS HWe) 1056

7. Haximum 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. If Any (Net MWe)

10. Reasons For Restrictions. If Any-This Mo. Yr. to Date Cumnj.

11. Hours in Reporting Period 744.0 8760 ' 113952.0

12. No. of Hrs. Reactor Was Critical 744.0 6000.6 81826.4

13. Reactor Reserve Shutdown Hours 0.0 0.0 463.0

14. Hours Generator on Line 744.0 5922.8 80241.4

-15. Unit Reserve Shutdown Hours 0.0 0 0

~ 321.0

16. Gross Therm. Energy Gen. (MWH) 2096851 16005334 232637843

17. Gross Elect. Energy Gen. (MWH) 683500 5560570 76456440

18. Net Elect. Energy Gen. (MWH) 656519 5371490 73568721 19.,Unit Factor 100.0 67.6 71.6 20 'nit Service

21. Unit Availability Factor Capacity Factor (MDC Net) 100.0 86.5 67.6 60.1 -

71.6 64.4 22: Unit Capacity Factor (DER Net) 85 ' 59.5 62.3

23. Unit Forced Outage Rate 0.0 5.8 8.3

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

Ice condenser survei11ance ou~ ~~gin zn&pril~MB~~~~

estimated duration of 10 dias,

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 COMHERCIAL OPERATION

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R <>>OOO3>S PDR

AVERAGE DAILY POWER LEVEL (MWe-Net)

DOCKET NO. 50-315 UNIT ONE DATE 1/6/88 COMPLETED BY H. Giles TELEPHONE 616-465-5901 MONTH DEC87 AVERAGE DAILY AVERAGE DAILY DAY POWER LEVEL DAY POWER LEVEL 1 922 17 922 2 920 18 922 3 922 19 922 4 921 20 921 5 923 21 921 6 921 22 921 7 923 23 921 8 923 24 900 9 924 25 545 10 923 26 524 11 922 27 531 12 921 28 887 13 923 29 924 14 922 30 921 15 921 31 922 16 922

I)0(.'KET No.

UNIT SIIUTI)(WNS hNI) PO1NII RFI)U(.'11ONS

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~ P/l 265 871224 S 0 .H N/A- HF HTEXCH Power was reduced from 90% to 56K to allow cleaning of the main feedpump condensers. Following cleaning, power was increased to 90$ .

I': I:<<teed Reasons: Llctlttxl: ltxldbll Ci ~ lost toetiuns S: Sehedtded h.l llldploeol Italhllc (f:xpfalt)) . l4(attual f<<t ptepatatinu of l)ata IJ.Mahilct tattcc <<i1'csl 2 Manual Setaot. I:ntty Sheets f<<t I.kcnsee C-Refuclbtg 3 Aulootatk Set>>ot. I!vent Rep<>u I'-Adodolst tallve (I ()pctaliwtal ht<<t II:xplaiol 1 xhibit I ~

Sao>e Sio>>ee (91771 I I (lihct (Iixldab<I

DOCKET NO: 50-315 UNIT D. C. Cook Unit 1 NAME'OMPLETED BY: A. S. Puplis TELEPHONE: (616) 465-5901 DATE: January 8, 1988 PAGE: lof1 MONTHLY OPERATING ACTIVITIES - DECEMBER 1987 HIGHLIGHTS:

The reporting period began with the unit in Mode 1 at 90% of rated thermal power. The unit remained at 90$ power until 1730 on 12-24-87, at which time a power reduction to 56K was initiated for cleaning of the East and West Feed Pump Turbine Condensers. The unit reached 56% power at 0240 on 12-25-87. A power increase to 90K was started at 2138 on 12-27-87 and terminated at 0509 on 12-28-87 when the unit reached 905 rated thermal power.

The reporting period ended with the unit at 90$ of rated thermal power.

Gross electrical generation was 683,500 MWH for the month.

SUMMARY

12-29-87 1053 Containment integrity at containment penetration No. 67 was broken for performance of a surveillance test procedure. The limiting condition of operations for Technical Specification 3.6. 1.1 was entered.

At 1106 the same day containment integrity was re-established.

12-31-87 0253 Technical Specification 3.0.3 was voluntarily entered to cycle a motor operated valve for normal surveillance testing.

0305 Pressurizer relief valve block valve was declared inoperable because the valve closure time could not be determined. The valve was closed, and the power supply isolated to satisfy the requirements of Technical Specification 3.4.1.1.

DOCKET NO. 50-315 UNIT NAME D. C. Cook - Unit No. 1 DATE Januar 8, 1988 COMPLETED BY . L. St. man TELEPHONE 616 465-5901 PAGE 1 0 1 MAJOR SAFETY-.RELATED MAINTENANCE DECEMBER, 1987 1-DCR-310 (Steam Generator 3 Blowdown Containment Isolation Valve) had a body-bonnet leak. The valve was disassembled, inspected, and reassembled with new intervals. The valve tested satisfactorily.

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Indiana Michigan Power Company Cook Nuclear Plant P.O. Box 458 Bridgrna, Ml 49106 616 465 5901 Director, Offi ce Of Management, Informati on and Program Control U. S. Nuclear Regulatory Commission Washington, D. C. 20555 January 8, 1988 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 December, 1987 is submitted.

Sincerely, W. G. Smith, Jr.

Plant Manager WGS/jd cc: J. E. Dolan M. P. Alexich R. W. Jurgensen R. C. Callen C. A. Erikson D. W. Paul D. R. Hahn J. J. Markowsky E. A. Morse PNSRC File INPO Records Center ANI Nuclear Engineering Department T. R. Stephens NRC Region III B. L. Jorgensen S. L. Hall D. A. Timberlake EPRI--Nuclear Safety Analysis Center y,g

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