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Monthly Operating Rept for Mar 1983
	ML20084M346
Person / Time
Site:	Cook
Issue date:	04/12/1983
From:	Might A; INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	;
Shared Package
ML20084M344	List: ML20084M340; ML20084M346; ML20084M364;
References
	NUDOCS 8306020111
	Download: ML20084M346 (6)
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.s DCC:C NO. 50-315 DATI 4-12-83 CD.\\L*L.~. ID IY A-Minht

- t s.u.C.N_ 616-465-5901 6

c??7r'NGs-ATUS Donald C. Cook 1 Notu

1. Uo. b.. :c. :

4 March 1983 Re ort,.,o.a.oe 3250

3. L1== sed Th --! ?ower (MW:):

1089

4. N =eplate P. :in;(Cso:s MWe): _

1054

5. Desi;: Ee=:i=1 R::ing (Nec MWe):

1080

6. 5f-d- u= Depend:ble C:y::i:7 (Cross MWe):

1044 T. Maxi=== Deped:ble C:p::i:f (Net MWe):

S. If Ch:=;es 0:=:in C:p:d:y R::i=;s (1::=s Numba: 3 Th:ou;h 7) SI :: L:s: Repor:. Give Rs: sons:

9. Power Level To Whi:h R==: iced. !! Any (N:: MWe):

10. R== sons ; or R =i::fo=s.If A=y:

This Month Y.ao.cata C===!:tive 744 2160 72,288

11. Hours != R:por:in; P::fod 706.8 2122.8 54,004.4

12. Nu=h: Cf Hous R==:r Wu C:i:fr.1 0

0 463

13. Re:=:r R=sene sh::down *de=:s

14. Hou= Gene =:sr On.LI:s 703.7 2119.7 52,832.6 0

0 321 l

15. U..i: R: serve Shutdown Ho==

2.215,613 6.741.707 154.044.267

16. Cross Th==::1 In::;y C4===:ed (MWH) 728.740 2.217.720 506.535.570

17. Cross IIe=ri=!I=cr y Gene =::d I;lWM) 703,286 2.141.095 48.734.596

13. Net Ee:=i=1In::;y Genen: d C.tW*r0 94.6 98.1 75.3

19. Unit Seni=.:::ter 94.6 98.1 75 3

20. Uni: As II:hi!I:7.:::or 91.5 94.9 68.2

!. Unit C::s:ity 7:=:r (Usin; MCC Se:)

89 7 94.0 65 1

22. Unit Caoscity. :::or (Usin; DI'...'iet) 0 0

8.2

23. Unit.:ct::d Cu::ge R te

. Shutdons Schedu!ad Over Ne.c 5 Ston:hs (Type. 0:te.:r.d Du=:fon of :.::hI:

Refueling outage scheduled for 7-8-83

25. If Sh : Down At Ind Of Repor: P:riod. I: tim: ed D:t: of $ts:=p:

.25^ Units In Tes: S:::us P::or to C:====i:1 Open: ions:

Foreest Acaieved INITIA L CRIT *CALITY

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AVERAGE DAILY UNIT POWER LEVEL 00CXET NO.

50-315 UNIT t

DATE 4-5-83 COMPLETED BY A. Hight TELEPHONE 616-465-5901 MONTH Ma rch. 1983 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWE-Net)

(MWe-Net) 1 1038 17 1034 2

1037 18 1029 3

1036 19 1034 4

1035 20 1033 5

1028 21 1033 6

1036 22 1033 7

836 23 1033 8

621 24 1034 9

1034 25 943 10 1034 25 11 1028 27 140 l

12 1031 28 934 13 1034 29 1030 14 1034 30 1034 15 1035 31 1029 16 1035 INSTRUCTIONS On this fonnat list the average daily unit pcwer level in MWe-Net for each day in the reporting month. Ccmoute to the nearest whole megawatt.

I Nii IlNII'Silli'IDOWNS ANilI' owl'.it l'.17llllCIIONS C

ok - Unit 1 g

Aggg DA lli 4-11-83 roul*l 1:11:l> ny B. A.

Svensson March, 1983 HiPOHI.M ONill

.Ilit.l PilONF 616/465-5901 SHEET 1 of 1

.$ E "g

,II I icensce

t.

Canse a ruenctiive H.i.

Date Q

Fg js5 livens

y ay Atnonsin

]g y

y ;g g gegung u iRO gO l*sevcial Hecussenate 6-o e0 195 830307 F

0 B

4 N.A.

CH VALVEX Reactor power was reduced to approx-imately 6% to permit time response testing of No. 3 Steam Generator Feed Water Regulating Valve, FRV-230, following valve packing adjustment.

Reactor power returned to 100%

830308.

196 830325 S

40.3 B

1 N.A.

ZZ.

ZZZZZZ Unit removed from service to perform Technical Specification required surveillance. testing of ice con-denser inlet doors and train "A" blackout test.

RCc, was cooled down to approximately 2800F (Mode 4).

All test data was found to be within Technical Specification re-quirements.

Unit returned to service 830327 with 100% power reached on 830328.

I 2

3 1

1. 1 on cil Heason:

hielliial:

lininini G - Insiini hinis S. Silicilnical A 1 agnepnics.I l ailute (1.nplain) i Mannal los Psepasation oillala 11 Mainicnance or Test 2 Mann.il Sc ani.

liniiy Slicens foi 1i cnice C Hefncling I Antoin stic Sis.nn.

1%cus Herent il l'lO l'ile INilHI G-In Hegulaieny Hestsicaina l Oihes Ilimplanil 0161I l' Opes.stos Is.aining & I kense l;maanisiation 5

12 A.lunnistsaaave I sinint i Sanne Sons e G Opes.tisinial lasos tilyil.sinn l's/ / /)

II Oelics Elisplaini

Docket No.:

50-315 Unit Name:

D. C. Cook Unit 1 Completed By:

C. E. Murphy Telephone:

(616) 465-5901 Date: 4/11/83 Page:

1 of MONTHLY OPERATING ACTIVITIES - MARCH 1983 Highlights:

The Unit operated at 100% power during this reporting period except for those periods of time when the Main Turbine Control Valves were tested. These are addressed in the Summary. Two other power reductions of short duration occurred in this period.

The first reduction was on March 7 when power was reduced to 8% for a period of 27 hours3.125e-4 days 0.0075 hours 4.464286e-5 weeks 1.02735e-5 months to trip test the closing time on No. 3 Steam Generator Feedwater Regulating Valve following Maintenance repair. The second reduction occurred on March 25 when the Unit was removed from service to perform required Surveillance on the Containment Ice Condenser Inlet Doors and Train "A" Blackout Testing. This short outage lasted for a period of 59 hours6.828704e-4 days 0.0164 hours 9.755291e-5 weeks 2.24495e-5 months and these power reductions are also addressed in the Summary.

The gross electrical generation for the month was 728,740 tiWH.

Summary:

3/4/83 95% power at 2136 hours0.0247 days 0.593 hours 0.00353 weeks 8.12748e-4 months for turbine valve testing.

Returned to 100% power at 0440 hours0.00509 days 0.122 hours 7.275132e-4 weeks 1.6742e-4 months on 3/5/83.

3/7/83 8% power at 1755 hours0.0203 days 0.488 hours 0.0029 weeks 6.677775e-4 months for testing the No. 3 Steam Generator Feedwater Regulating Valve.

Returned to 100% power at 2108 hours0.0244 days 0.586 hours 0.00349 weeks 8.02094e-4 months on 3/8/83.

3/10/83 AB Diesel was inoperable for a 9 hour1.041667e-4 days 0.0025 hours 1.488095e-5 weeks 3.4245e-6 months period for repairs to the govenor inverter.

3/11/83 93% power at 2145 hours0.0248 days 0.596 hours 0.00355 weeks 8.161725e-4 months for turbine valve testing.

Returned to 100% at 0133 hours0.00154 days 0.0369 hours 2.199074e-4 weeks 5.06065e-5 months on 3/12/83.

3/13/83 The Lower Containment Airlock Door was inoperable for a 3.25 hours2.893519e-4 days 0.00694 hours 4.133598e-5 weeks 9.5125e-6 months period while the door interlock was repaired.

3/18/83 95% power at 2100 hours0.0243 days 0.583 hours 0.00347 weeks 7.9905e-4 months for turbine valve testing.

Returned to 100% power at 2336 hours0.027 days 0.649 hours 0.00386 weeks 8.88848e-4 months .

3/25/83 The Unit was started down at 2100 hours0.0243 days 0.583 hours 0.00347 weeks 7.9905e-4 months for required Surveillance testing. At 2249 hours0.026 days 0.625 hours 0.00372 weeks 8.557445e-4 months the Unit was removed from service.

Entered Mode 3 at 2305 hours0.0267 days 0.64 hours 0.00381 weeks 8.770525e-4 months .

3/26/83 Entered Mode 4 at 0410 hours0.00475 days 0.114 hours 6.779101e-4 weeks 1.56005e-4 months . All required testing completed.

Entered Mode 3 at 2230 hours0.0258 days 0.619 hours 0.00369 weeks 8.48515e-4 months .

3/27/83 Commenced Reactor startup at 1148 hours0.0133 days 0.319 hours 0.0019 weeks 4.36814e-4 months . Reactor critical at 1219 hours0.0141 days 0.339 hours 0.00202 weeks 4.638295e-4 months . Entered Mode 1 at 1256 hours0.0145 days 0.349 hours 0.00208 weeks 4.77908e-4 months .

Unit paralleled with grid at 1506 hours0.0174 days 0.418 hours 0.00249 weeks 5.73033e-4 months .

3/28/83 Unit at 100% power at 0810 hc,urs.

DOCKET NO.

50 - 315 UNIT BUJE D. C. Cook - Unit No. 1 DATE 4-12-83 COMPLETED BY B. A. Svensson TELEPHONE (616) 465-5901 PAGE 1 of 1 MAJOR SAFETY-RELATED MAINTENANCE MARCH, 1983 M-1 The middle boric acid storage tank recirculation valve, QRV-420, was leaking by.

Replaced the valve seat, cage, stem and all gaskets. Had the valve tested.

M-2

'he blowdown regulating valves for No. 2 and No. 4 Steam Gen-3rators, DRV-322 and DRV-341, had a body-to-bonnet leak.

Re-placed the valve cage and gaskets. Remachined the plug and repacked the valves. Had the valves tested.

M-3 No. 4 res-tor coolant pump motor lift pump discharge pressure was too low.

Inspected and found lift pump air bound. Vented air from oil lift system. Also replaced lift pump coupling spider.

C&I-l Containment isolation valve, DCR-206, could be opened to its intermediate position only from the control room. Replacement of the valve's actuator diaphragm restored proper operation.

C&I-2 The fire detection system on the control room air pressuriza-tion fan charcoal filter was repaired by replacing a defective thermister string and detector board.

C&I-3 Pressurizer level indicating channel, NLP-152, deviated greater than 4% from the other two channels. Refilling the reference leg for NLP-152 transmitter corrected the level indication.

Agreement between indicators was left within 2% of span.

C&I-4 The source range nuclear instrument scaler-timer, as utilized for the audible count rate in Mode 6, was defective. The scaler module was replaced with a new unit.

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ML20084M346

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