ML20085A585

Submits Weekly Progress Rept for TMI-I for Wk Ending 721117

ML20085A585
Person / Time
Site:	Crane
Issue date:	11/20/1972
From:	Wessman R BABCOCK & WILCOX CO.
To:	Beach H BABCOCK & WILCOX CO.
References
TASK-*, TASK-02, TASK-2, TASK-GB GPU-0414, GPU-414, NSS-5-12H2, NUDOCS 8307060582
Download: ML20085A585 (3)

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THE BABCOCK & WILCOX COeANY R R BEACH

$i P01 DER GENERATION GROUP 1

a i NOV 201974 To l

..H' R. 3. EACI - MAym - FrrrD TERATICES.

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Date Q-VEEEZZ FROGRESS REPCET 111/10/T2 'DDIOUGE 11/1T/72)

NOVDORER 204 1972

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Major Tvvots:

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A problem -- -

he CAI' incorporation of B&W revisions to-drawings

.i has surfaced. 2tuny B&W drawing revisions involving plant interface 7

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,in h electri:ml/instnmentatica area have not been incorporated by k

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, GAI; some gaps 5mve existed for nearly two years. The affect of using.'

O,r t2 out-of-date drerings om enkle routing, cable pulling schedules, and Lu t-terminations has not yet been evaluated. Terminations to the computer

'"y -- Th and the CRD sys=ez have been put in " hold" gotil the drawing problem 1

can be resolw f CAI and GPU have made an initial appraisal'in the

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CID area and.==rk is la progress to rectify disparities..The 2/6/T1 y

C revision of the computer termination listing of 7/30/70 has not been Vh is d

incorporated hy GAI.M. Possib.1~e..pr. o.b.l.e. ms exis.t.:_w_i_th. mechanical. systema....e,,,,

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Preparations itz =cumnencing CRDt enetion on.the reactor vessel head.

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are in' full s="mg.

UE&C has retained the services of Mr.' R.,Kendig g 7i r',

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c) C b (WSco) to add.me them concerning field enetion and a written proce p@

dure has been ary. roved. ~ The general ocefiguration of the enclosure ce j

the top of the marvice structure is superior to Oconee; roamier, better

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" trap. doors",== re head recus, etc. No paint problems on head service y;

"j struci.ure exish *:he CREN nossle med ring grooves are being checked..

p (in -the light af' in Arkansas SPR). Some problems with proper drawings 77,-

I exist (relates 2.s problem noted above). CE:M erection is expected to.

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- start by Decent:== 1.

About 60% of the CREN's are co-site.

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2. V. Eevard ham. directed UE&C to pull R2 motor power cables to poei-tion "D" (after S&W/GPU instigation). Actual pulling date is unknouer t

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motor testing m:x : resolution of various 82 motor problems. Posi.

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tion "D" has cne of the actors that displayed lube oil system pressure.

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' oscillations dx:=f.sg. coastdown.

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Our' efforts t'e *5;put scheduling adyice to GPU startup say start to f>

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bear fruit. Cet=g various information docunenta from Arkansas, SMUD f; %

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sod Occeee, Mr. M"itchel.1 is conducting a revi-v of GPU's startup

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rehedule. "ter a. w beceaisg more receptive.o'our critical path ecocept. Mr. 3. Puckett (CE&C startup) has been p.st in charge of ;*~.':'.\\

ermtruction actefuling and promises scoe schedule information in.,"l'.-

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l R. R. Beach November 20. 1972

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about a veeir.. Puckett's duttm :St startup have been assumed by Mr.

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. Neal Dillon.

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Two more documents were deliveced to GPU and three or four more should 4

deliver by the end of November. thzr attentions will soon be directed f

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toward updating DP's and reviewing ' Met Ed created operating procedures.

.1 Most technical updates to test:, pelfications will be incorporated into i.-

test procedure reviews. ~

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' Conducted an additional megger tsart m 11/lk/72 on one pressuriser heater (element 100D). GPU has asserted that elements 100D and 179 t'.'

are not up to specification endt SE requested a megger test, witnessed.

by our personnel. After an int. tis 3. reading of 150 megohns element E

I 100 D was heated for about fi.nsusa ininutes and hot and cold nadings of p

i 12.000 megohas and 2.0 x 10* cham <obtained. Element 179 was not tested

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due to accessibility problamar 3tr. W. F. Sc-mauss of GPU advised us verbally that on the basis or tout mesults saken 7 y GPU on 10/2k/72 f-(not witnessed by B&W) the heatam elements 179 an.1100 D vere still

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considered defective. (Projedr. 3Imnagement is following this ites.)

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The 855 computer bulk memory swet.nhes were sized, ending this minor

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problen. BMCo brought in Iba. Etancock of Digital Development Company q.y to effect the fiz.

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Work has conne. iced cm the RT IC51:nazzle velding. Two shifts (three O

qualified welders each) started en 11/17 Iot tube veld repair eco-(

tinuss and about 50% of the dansetive velas have been repaired.

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The last two SF pool racks are 2:n the final process of installation.

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RE racks are not yet installe4.

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The RBS pumps have been recoved hon the auxiliary building and will -

si'p kJ.ek to the factory for remn'bishment and testing next week.

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X III. Preslems:

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1.- Che SFR was submitted.. -.

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GAI drawings (see item I.1)..

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Pressuriser heaters (see Item IL10.

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A BMC3 service representative is peted November. 27 to commence ~

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VG meeting Ko. kk is scheduled nr Tuesday. November 21.

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'1 LEI.c expects to apply pe==- u the 57 pool bridge in a couple of weeks.

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J. Dossett is to came orn si'::e prior to power applicatica to give advice

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O as to the bridge's state. aC readiness for power application.

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