ML20154S550
| ML20154S550 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 12/31/1985 |
| From: | Climer, Will Smith INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| NUDOCS 8604010317 | |
| Download: ML20154S550 (7) | |
Text
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v N.R.C.
OPERATING DATA REPORT DOCKET NO.
50-316 DATE 1/3/86 COMPLETED BY CLIMER TELEPHONE 616-465-5901 OPCRATING STATUS 1.
Unit Name D.
C.
Cook Unit 2
=-
2.
Reporting Pericd DEC 65 notes t
3.
Licensed Thermal Power (MWt) 3411 :
4.
Name Plate Rating (Gross MWe) 1133 :
5.
Design Electrical Rating (Net MWe) 1100 :
6.-Maximum Dependable Capacity'(GROSS MWe) 1100 :
7.
Maximum Dependable Capacity (Net-MWe) 1060 -----------
8.
If Channes 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 Cumm.
- 11. Hours in Reporting Period 744.0 8760.0 70128.0
- 12. No. of Hrs. Reactor Was Critical 744.0 5948.8 49028.8
- 13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0
- 14. Hours Generator on Line 744.0 5855.0 47853.6
- 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0
- 16. Gross Therm. Energy Gen. (MWH) 2019347 18192549 151270610
- 17.. Gross Elect. Energy Gen. (MWH) 651340 5901160 49686590
- 18. Net Elect. Energy Gen. (MWH) 625333 5683634 47901368
- 19. Unit Service Factor 100.0 66.8 70.7 20.- Unit Availability Factor 100.0 66.8-70.7
- 21. Unit Capacity Factor (MDC Net) 79.3 61.2 66.9
- 22. Unit Capacity Factor (DER Net) 76.4 59.0 65.4
- 23. Unit Forced Outage Rate 0.0 32.7 15.8
- 24. Shutdowns Scheduled over Next Six. Months (Type,Date,and Duration):
REFUELING OUTAGE SCHEDULED TO START 3/1/86. EXPECTED DURATION 90 DAYS
- 25. If Shut Down At End of Report Period, Estimated Date of Startup:
- - - - - - - - =
- 26. Units in Teet Status (Prior to Commercial Operation):
Forcast Achieved INITIAL CRITICALITY INITIAL ELCCTRICITY
-COMMERCIAL GPERATION B604010317 851231 fI PDR ADOCM 05000316 R
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AVERAGE DAILY POWER LEVEL (MWe-Net)
DOCKET NO.
50-316 UNIT TWO DATE 1/3/86 CCMPLETED BY CLIMER TELEPHONE o16-465-5901 MONTH DEC-85 AVERAGE DAILY AVERAGE DAILY DAY POWER LEVEL DAY POWER LEVEL
~1 852 17 856 2
854 18 851 3
654 19 859 4
853 20 848 5
853 21 853 6
852 22 858 7
670 23 721 8
813 24 783 9
857 25 855 10 855 26 858 11 855 27 858 12 851 28 854 13 848 29 858 14 852 30 857 15 854 31 858 16 857 l/
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IMM?KEl No. 50-316 IINIl' SillllllOWNS ANilPOWI14 HlillitrilONS D.C. Cook - Unit 2 IJNII' N AblE IIAIE l-7-86 December, 1985 Contra E1Ellsay B.A. Svensson IllFOH1 Alf) Nill 1El.I:rilONE 616/465-5901 PAGE 1 of 1 "t.
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167 851207 F
0 B
4 N.A.
HH HTEXCH Reactor power was reduced to 52%
to remove the main feed pumps from service, one at a time, to check the main feed pump. turbine conden-sers for tube leaks. One leaking tube was plugged in the east main feed pump turbine condenser.
Re-actor power was returned to 80% on 851208.
168 851223 F
0 B
4 N.A.
HF HTEXCH Reactor power was reduced to 56%
to remove the main feed pumps from service, one at a time, to clean the feed pump turbine condenser water boxes. Reactor power was re-turned to 80% on 851224.
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Dockot No.:
50-316 Unit Name:
D.C. Cook Unit 2 Y
Completed By:
D. A.
Bruck Telephone:
(616) 465-5901 Date:
January 6, 1986 Page:
1 of 2 MONTHLY OPERATING ACTIVITIES - DECEMBER, 1985 HIGHLIGHTS:
The reporting period began with the reactor at 80.5% rated thermal power.
On 12-07-85, reactor power was reduced to 52% to remove the main feed pumps from service -for condenser tube leak checks.
Reactor power was returned to E0.5% on 12-08-85.
On.12-23-85, reactor power was reduced to 56% to remove the main feed pumps from service for condenser cleaning.
Reactor power was returned to 80.5% on 12-24-85.
Engineered Safety Features actuations occurred as follows:
12-05-85, Containment isolation due to high radiation alarm.
12-11-85, Containment isolation due to high radiation alarm.
The reporting period ended with the reactor at 81% of rated thermal power.
Gross electrical generation for the month of December was 651,340 MWH.
SUMMARY
12-05-85 At 2109, an Engineered Safety Features actuation, containment isolation, occurred due to a high alarm on containment radiation monitor VRS-2201.
12-07-85 At 0945, a reactor power decrease began to remove the East Main Feed Pump from service to check for condenser tube leaks.
Reactor power reached 52% at 1215.
12-08-85 At 0025, a reactor power increase began.
At 0439, the reactor power increase was stopped at 79%
for chemistry.
At, 0642, reactor power was increased to 80.5%.
Docket No.:
50-316 Unit Names D.C.-Cook Unit 2 Completed By:
D. A. Bruck Telephone:
(616)-465-5901 Date:
January 6, 1906 Page:
2 of 2 12-11 At 094 2, an Engineered Safety Features actuation, containment isolation, occurred due to a high alarm on containment radiation monitor VRS-2201.
12-23-85 At 1000, a reactor power'decre'ase began to remove the main feed pumo enr.Jensers from service for cleaaing.
Reactor power reached 56% at 1825, and the East Main
~
Feed Pump was removed from service.
At 2114, the East Main Feed Pump was returned to service.
At 2219 the West Feed Pump was removed from service.
12-24-85 At 0056, the West Main Feed Pump was returned to service.
At 0121, a reactor power increase was begun.
At 1000, the reactor power increase was stopped at 79%
for chemistry.
At 1105, reactor power reached 80.5%.
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- *s DOCKET NO.
50 --316
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UNIT NAME D. C. Cook - Unit No. 2
.DATE l-7 COMPLETED BY B. A. Svensson TELEPHONE (616) 465-5901~~ '
PAGE 1 of 1 MAJOR SAFETY-RELATED MAINTENANCE DECEMBER, 1985 C&I-l'
- VCR-10, glycol containmet.t isolation valve does not close when given a " closed" signal.
Found ASCO solenoid valve not working properly. Rebuilt ASCO valve and verified proper operation of-the valve.
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/Q,,,JNDIANA & MICHIGAN ELECTRIC _ COMPANY Donald C. Cook Nuclear Plant P.O. Box 458, Brdgman. M.chgan 49106 January 7, 1986 f
Director, Office of Management Information and Program Control U. S. Nuclear Regulatory Commission Washington, D. C.
20555 Gentlemen:
Pursuant to the requirements of Donald C. Cook Nuclear Plant Unit 2 Technical Specification o.9.1.6, the attached Monthly Operating Report for the Month of December, 1985 is submitted.
Sincerely, (A]l wY)
W. G. Smith, Jr.
Plant Manager i
WGS:ab Atttchments cc:
J. E. Dolan M. P. Alexich R. W. Jurgensen NRC Region III r
l B. L. Jorgensen l
R. O. Bruggee R. C. Callen S. J. Mierzwa F. S. VanPelt, Jr.
P. D. Rennix D. R. Hahn Z.
Cordero J. J. Markowsky J. F. Stietzel PNSRC File l
INPO Records Center ANI Nuclear Engineering Department S{
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