ML19256B689

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Submits Updates of Summary Chronology of TMI-2 in-plant Activites,Chronology Bar Chart W/Critical Path Overlay & Power/Mode Histogram for Period 780208 Through 781116
ML19256B689
Person / Time
Site: Crane Constellation icon.png
Issue date: 03/13/1979
From: Cutler R
GENERAL PUBLIC UTILITIES CORP.
To:
Shared Package
ML19256B685 List:
References
TASK-TF, TASK-TMR G-712-8-3, NUDOCS 7908230261
Download: ML19256B689 (9)
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j' % y '/ r 4-l.l Cate March 13, 1979 .y [7 / <- r, bGTWDCS 3 I 3(> # ;, lf'A Sucrec: TMI-2; Startup Test Program ((istory /4/f and Delay Analysis N.s N 70 R. C. Arnold j Loca:.on Mt. Lakes / TMI-2/4045 \\lf My memo of January 23, 1979,(TMI-2/4022) included a Su= mary ~.. Chronology of TMI-2 In-Plant Activities, Chronology Bar Chart with critical path overlay and a Power / Mode Histogram for the peried 2/8/78 through 11/16/78. Attached for your information are updates of those docu=ents extended through com=ercial operation, 12/30/78. R. C. Cutler RCC/brh Attachments CC:(all w/encls.) T. J. Faulkner R. W. Heward, Jr. W. H. Hirst .e* 4F [916 253 .c. s);9 k',N ' 2=. u, := =. ~. -n ~. =.\\ _.a =.= - 1 Ag

'. ~ . ~, 4 vJ,o O 30' -o o $ / 8 C ~~~ l V i 7~ G D. e u v.- 14'd. E C. -,f ~ Nov 4 0 Primary and Secondary System cleanup in progress. 5 i I { 23 i i I 24 i ll-t I 25 26 l e 9 9 , ^ (' i1 ,3 27

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i i, t 23 I f i 3 i i -..... ~.. I no N,' Cot.pleted System cleanup. l, Com:.enced plant heatup. 20 I i Vl i Dec ja ' l e I i 1916 254i 1 Returned critical. i ' 1 !10 ! 3ee:a cover escalatien. i 4 I i I

= ~. 4 *. I 1 ACTIVITY _. _____ 3 _ g,,, NOV.'5 0' Turbine screen removal outage continues i I 14 g L __ t i i i 15 l l i j 16 .i e 17 i 1' l s 'l 1 18 i 19 Installed 7 cooling fans on Reactor Head service structure to avoid overheating CRD Position Indicator Assemblies. s i Ccmpleted Turbine Screen Removal outage. ,0 e, 5 f Commenced primary heatup. 4 3 I Two CRD's stuck on bottom. 21 Discovered chlorides in RC System. Stuck rods freed and operable. i i t e Chloride cleanup of RCS in progress. 22 Oil discovered in condensate system. Source unknown. s. 1916 255 ~ Cc.mencid clant ecoldown due to oil contamination. 9

v 4 ed d w N 3 o WL E / L' Y / V l r' ' ],* /,.t,v. : Dec 1 20 Unit placed on line. 2 3 0 Rx trip on lott pressure caused by overfeeding F tl. to OTSG when compen-sating for 1,,urious high level signal causing loss of F.!1. 1 20 Rx tri',. on low pressure when F.'.i. heating was placed on extraction 30 steam. F.tJ., _ou e o f e of tro 1. _oveff,.eM_9Tji9.mJy.;_pfft.e tur.a de.qr3_aled,_ _......_..__. ES actuated. NaOH velves not opened. (Found feed regulator valves pinned for manual operation.) RCS cleanup for residual chlorides found in system after last trip. 3 2 HD-P-lC trips on phase overcurrent - could not rotate shaft. 1 40 HD-P-13&C - water in oil reservoir. J2 HD-P-13 running, cleaning oil on HD-P-lC i I Heat balances in progresa. Power doppler coef. measurements found acceptable. t; 90 Holding for xenon equilibrium (Heater drain pump repairs in progress) I i i 5 i i I-i i 6 l.l Xenon equilibrium established. f 90". testing in progress. Discovered RCS low flow problem. RCS flow problem being investigated. Other power escalation j'l testing in progress. 7 i I l;* t i I l 8 i i l 1 .., ~ ~ 9 i,1 Ii i91625b V ! Continue to evaluate RCS flow problem. 10 s I h vIV; I l^

JN v_ wc. d %*~ ' I C o __.D.e/A.r.. '.:. -l. E d. c' T > V l 7 r. v Dec. 3 0 ~ + t i 20 i n 2 P.!-P-13 back in service' 21 - 1 10 I. t 8 ,, j0 Experienced problems with heater drain pumps. 'l 22 l i 90 Holding for xenon. i 23 Xenon equilibrium established. 97 Test program resumes at full power. 24 i Full power steady state and transient testing continues. 25 ) t I t 26 l i I I t y 1916 257i i 1 Satisfactorily completed full powe. testing, preparing for full power ,3 g , generator trip test. l tva l l 15; Perfor-ed generator trip test satisfactorily. l t)I Ta3t Sro;ra-comaleted.

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~ . ~, g 5o -Jos O TC ' 3 O A M d. Eh 8 ('~7"/ / /7 ' j../a v Dec 1,, I 11 1 00 Bi-P-13 Suction Strainer being repaired. l i s 12 60 Cc=enced reducing power to remove turbine from line in order to facilitate repair of W-P-13 suction strainer using Etfr=anite. Found high Na in secondary. s 3 55 Discovered W-P-13 would not stay on turning gear and would not 13 'l rotate; taken out of service for repair. l Na in secondary cleaned up. s tiork on F.J-P-13 continues 14 i i; t i 15 ii t t r I ~, 3 0 Co=enceu reactor cooldown. Dessicant found in ICC'J System. 16 l

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} 'e W-P-13 repair continues. l t e 1 i 17 i l 1 t. 18 !!L y i916258 i.I i jjj

Conpleted flushing ICC'i lines.

Cc=enced heat up. t-i 19 j ! Condensate polishing system acid punps inoperable. i lIW\\ I i i 2

-~~e g 5 v J,o qq' d = U $. C' T I V / r\\' O */A v : t Dec 2 0 Performed maintenance.iork prior to return to power. 3 i i i , 9_ 1 20 Returned to cowere ee__._._e. Power escalatien in progress. l 30 i / 80 TAI-2 declared ccmercial. v __e .- _ e.e l 9 1 f. 6 5 _ eneemummeme- + =* *m.mme m_ _ -=*e ---eme peres== ewes emme mee. 4 4 d.e ee 8 ee.. 4 i 4 d W e=*e - ^ e=J memmes e e s ame.e' a em em m ess e ep e os, mm.., p.-- essen se s _,eg. g--_ ee esee messe- --48ee ene eD**M - ee** Sh*ummp e,8m - 'M i 8 t i e i g l[ 6 ( i l I e, s I I e i 1 i l l 1916 259

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