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Monthly Operating Rept for Nov 1980
	ML20050B726
Person / Time
Site:	Cook
Issue date:	12/03/1980
From:	Gillett W; INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	;
Shared Package
ML20050B723	List: ML20050B722; ML20050B726;
References
	NUDOCS 8204070290
	Download: ML20050B726 (6)
	v • d • e

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s, CPe. RAT *NG DATA REPORT

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50-315 DCC:.:IT NO.

DATI id-3-du C oat?L.T-'Z O EY W.T. Giliett 7,e'! ION:

616-466 6001 cpi ~'.ATING 5" ATUS Dorald C. Cook i

No::s

1. Unir.N.ame:

November 1980 g

g,;,, i=g y=g, 3250

3. f Wes T%-iPawe(htwt':

1089

4. Ns=eptare F "- > (Csoms 51%):

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1054 l.'

5. Design E!e=:i=1 R=inz (No S1We):

1080

6. VW sarr Depend:b!= Ca /:ci:7 (Gross 51We):

1044

7. Sfax -~ D r-d '!:C:pd=7 (Nec 31We):

3

8. If Changes Oc::xtin Caps.:d:7 R::=gs (Ita=s Nu.:25er 3 Through 7) Sinc = Last Repor:. Give Rusons:

X

9. Powe Level To whic.h Res-3 3.If Any(Nec 30Ve):

10. Resons For F- -- dans.If Asyr This5fonth Yr.-to. Data Cu=n!=sive

11. Hou:s Is Repor:ing Puiod 720 8,040 _

51,864.0 c

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Number Of Hou:s Re==:or Was C:fa.L-.[' '

720 5,992.3 38,954.0 0

0 463.0

13. Rec:or Rem:ve Shu:down Hom 720 5,907.0 37,990.2

14. Hours c~'ne On.L!ae

15. Unic Rase:ve Shutdown Hoc:s

- 0 0

321.0 2,293,722 18,326,826 10/,393,132

16. Gross The mi != arty Cee. :ted (5twH) l

17. Cross E!es::iclIsegy Geenst :d G.tWH) 768.160.,'

6.084.250 35.241,590 742,200 5,868,451 33,865,765 l

18. Nec E!ec:::c:!I:=r;y " mad U.tWE) 10.0 73.5-76.5 l

19. Unit Scrice.cscor 100 71.5 76.5 l

23. Unic Ar.i!shi!!:y F:c:or 98.7 69.9<

67.5

!. Us:it C paci:y F:ent(Using MOCNet) 97.8 69.3 63.3 2.. dais Cson'dsy F:=ce (Using DER Net) 0

/. ti

/.U

3. dair'Foremi Ou: age Rat-

24. ShutdownsSche'.uled Over Nec 6 Months (Type. Date.:=d Oc::: ion of Z: chi:

W L

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5. If Sh : Dowa At En(Of Report Pe-iod. Esti=:- ' "Are ci Sca:=c:

. 25. Unics la Ti:s: 5 :: s (P:ior to Ce==e=i:1 Oy r...: :

Fortest Achieved c

' INITIA L CRITICALITY

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(NiTIAL ** %..!C;~Y COST!.1ERC:A: O.*!Ra7:0N u,

s 8204070290 601211 PDR ADOCK $5000315 gg,

PDR R

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L

e AVERAGEDAILYUNkTPOWERLEVEL i

4 00CXET NO.

50-315 i

UNIT 1

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DATE 12-3-80 t

COMPLETED BY W.T. Gillett f

TELEPHONE 616-465-5901 MONTH November 1980 DAY AVERAGC DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWE-Net)

(MWe-Net) 1 1035 17 1052 2

Inc1 18 Ins?

3 Ing?

19 Ing1 4

1051 20 1052 5-1051 21 1006 6

1052 22 955 7

1044 23 951 1

8 1042 24.

951 9

1051 25 94 2 10 1051 26 oso 1

l 11 1050 27 in1m t

12 Inst 28 ings 13 Inga 29

inc, 14 1044 30 1053 15 1046 31 e

l 16 1052 INSTRUCTIONS On this femat list the average daily unit pcwer level in MWe-Net for each day in the reporting month. Ccmpute to the nearest whole megawatt.

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_,,.. -. _,. - - - ~.. ~ _. _ _ _ _ _ _ _

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50 - 315 UNITSilUTDOWNS AND POWER REDUCTIONS DOCKET NO.

UNIT N AME D.C. Cook - Unit 1 DATE 12-11-80 November, 1980 COMPLE1ED BY B.A. Svensson REPORT A!ONTil 1ELLPilONE (616) 465-5901 I

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'5.. a 5

c c.

.2 _e g

Ey Iicensec E

g4 Osuse A Cenicciive

.g E se Event p

sq Atilini io N"-

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Pievent Recussence l

aE sE jiX g RcPost #

v5 O d

Nong There were no unit shutdowns or sig-nificant power reductions during the month.

The unit operated at essen-tially 100% power with the exception of a 10% power reduction from 801121 through 801127 due to a circulating water pump failure.

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2 3

4 l

F: Finced Heason:

Methuil:

Enliibis G. Insieucliinis S: Sdicilulcil A Eisniemens Failuse(Emplain) 1-Mannel for Psepasasi wi or I)asa li Maintenance of Tess 2 Manual Scrani.

Eni:y Sliccis foe 1.icensee C-Refueling 3-Autoniatic Scians.

Event Hepius II.I?R)I ile iNtIRI G.

D Hegulatory Restsicsien 4-Oilice (Explain) 0161)

E Opcsato Daining a liense limandnailon F-Ailndnisisasive 5

G Opesailinial Esso Ilimplain)

Exliibis I - Same Sinnce j

l'#/17)

Il-Ollica IExplain) i

Docket tio.:

50-315 Unit flame:

D. C. Cook Unit #1

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Completed By:

R. S. Keith Telephone:

(616) 465-5901 Date:

December 12, 1980 Page:

1 of 2 M0fiTHLY OPERATIfiG ACTIVITIES - fl0VEMBER, 1980 Highlights:

The Unit operated the entire month at 90 to 100% power.

Total electrical generation for the month was 768,610 MWHE.

Sumary:

11/5/80 - Radiation Monitor R-32 was out of service for routine maintenance.

Radiation Monitor R-15 was out of service for 9.7 hours8.101852e-5 days 0.00194 hours 1.157407e-5 weeks 2.6635e-6 months to replace the tube.

11/7/80 - Radiation Monitor R-15 was removed from service at 0345 to change out the detector.

11/8/80 - Radiation Monitor R-15 was returned to service at 1014.

11/10/80 - Radiation Monitor R-33 was out of service for 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months for repairs.

11/11/80 - IAB Emergency Diesel Generator was out of service 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months for rou^.in:t surveillance testing by loading to the grid.

11/12/80 - Radiation Monitor R-31/32 was out of service for 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months for routine maintenance.

11/13/80 - Ice Condenser Glycol return valve VCR-20 was out of service for 3.25 hours2.893519e-4 days 0.00694 hours 4.133598e-5 weeks 9.5125e-6 months because it would not cycle full stroke.

Radiation Monitor R-15 was out of service 7.75 hours8.680556e-4 days 0.0208 hours 1.240079e-4 weeks 2.85375e-5 months because of erratic operation.

11/18/80 - The number 13 Circulating Water Pump failed at 1248 hours0.0144 days 0.347 hours 0.00206 weeks 4.74864e-4 months . The Unit was maintained at 100%

g power and the circulating water was <27 F AT permitted by the Environmental Technical Speci-fication.

11/19/80 - Radiation Monitor R-33 was renoved from service at 0340.

trocVerto. :

b5N105 Unit Name:

D. C. Cook Unit #1 Completed By:

R. S. Keith Telephone:

(616)465-5901 Date:

December 12, 1980 Page:

2 of 2 Sumary:

(cont.)

11/21/80 - Reactor power was reduced to bring circulating water AT less than 22+10F required by the Eny-fronmental Technical Ipecifications.

The Unit was stablized at 91% power, 985 MW Gross and Condenser AT 22.20F.

Radiation Monitor R-33 was returned to service at 1530.

Radiation Monitor R-15 was removed from service at 1530.

11/28/80 - Radiation Monitor R-15 was returned to service at 0840.

11/29/80 - Radiation Monitor. R-15 was out of service 5.25 hours2.893519e-4 days 0.00694 hours 4.133598e-5 weeks 9.5125e-6 months for troubleshooting.

11/30/80 - The second Bus Duct Cooling Fan was placed in service to maintain the bus duct < 1000C.

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DOCKET N0.

50 - 315 UNIT tlAME

0. C. Cook - Unit No. 1 DATE 12-11-80 COMPLETED BY B. A. Svensson TELEPHONE (616) 465-5901 PAGE 1 of 1 MAJOR SAFETY-RELATED MAINTENANCE NOVEMBER, 1980 M-1 Glycol return containment isolation valve, VCR-20 did not fully close when tested.

Lubricated valve stem to prevent sticking.

Proper valve operation was verified.

M-2 A ground indication on the "N" train battery was traced to aux-iliary feedwater motor operated valve, FM0-241.

Inspection of the valve operator revealed a wire pinched between the housing and a cover.

The insulation was repaired and the valve was tested.

C&I-l The low level alarm on accumulator No. 4 was received prior to the required actuation point.

The setpoint of ILA-141 had drifted high.

The alarm module was recalibrated to within spec-ifications.

C&I-2 Radiation monitoring system channel R-33, gland steam condenser vent monitor would produce high alarms.

The detector tube was replaced and a channel calibration was performed.

C&I-3 Radiation monitoring system channel R-15, condenser air ejector monitor indicated a higher than normal reading.

The detector tube was replaced with a spare. A channel calibration was per-formed and the channel was returned to normal service.

C&I-4 Radiation monitoring system channel R-33 failed.

The detector l

tube was replaced and a calibration was performed.

Following recalibration, the check source could not be withdrawn.

The limit switch for the insert mode was out of adjustment resulting in an improper connection for the check source power.

Following I

adjustment, normal channel indication returned.

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C&I-5 Reactor coolant system loop No. 4, cold leg temperature indication, on the control room recorder indicated a higher than normal' temper-ature.

The calibration of the recorder was tested and found to be cut of specification.

The recorder was recalibrated and correct temperature indication returned.

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ML20050B726

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