Document e5ZkZ8dRDb2O0pbYQxQOX7R14
FILE NAME: Westinghouse (WH) DATE: 1957 July 24 DOC#: WH012 DOCUMENT DESCRIPTION: Report of Plant Visit
l a st *lt*f.ur h or^s J u ly 2U, 195? Report of l*nt " l a i t
^ n O T W W g J T 'v iy '
. r v i s t r l i i r * la ` ion* *r* Ja m s c flL a a n s, a fo ty Cunv*
at--. -- 3, irr-'.rtrl nl " e '.n tlo n a , "x* f " Choice vanaper
-W".:- 3 T ~ --r V *t T.y ,-ecert v i s i t to y n r *)lvti
1. " he v e n tila tio n or. th e a le a r la tube ro lle r* In ``a c tio n A-2C neve* <o b* -re a lly l.-orovec m th a t th e v is ib le fu m e th a t a re em itted fro n the to te ro lle r* w ill be cono la te ly c o lle c te d w ith th e overhead v e n tila tio n hood and reorre* *.o he o u t s l o f tr e bulinine The hood* on th ese tube r o lle r s ehould to -aria such e a s ie r to a d ju st ao th a t th e eorttaen a ie eneour*c*d to neve than Ln*o the *altIon wheie *hey w ill e f f i c i e n t l y c o lle c t f a s a f t e r the n i l s have
'een '' n e i In to the m rM ne*
' t n wnt n -` f i n i t e M rh fre q -e rc y n o i a ,-^nerated In sene of these tub* r o ll e r s * v a rrw re rtly we betr*- ciu sed bv the n tm a te n oaoer under tension rutbinc Tvwr i s ta tio n e ry - * t - l ro ll* ! Is laxleveri th a t i f th e n a ta l r o l l s over which m m r is vtsaln.- v<r.il? be tu rn in* in stead of the paper a lle in e over then th a t
th is -o te e would be e lird rs te d *
2* ?he c ir c le een In- t a c t Jon A-20 th a t i s b*in* used f o r c a ttin g aabeetoa
;o.-.n? a.to ild bo very ouch b a tte r v e n tila te d in o rd er t o c o lle c t the aabeetoa d u st
v innove i t to a -mat c o lle cto r even *houch the ooam&or la eaarlnc * dual
r*e- Ira* o r . The j e r e r e ila n of aabeetoa dust i s rreeaeiv e and le bein? sc a tte re d
oi ' '*
ev..*.~r :nr j i m r l e muacVeepliu- .v.d .possible exooeur* to surnrcndlnr
^ l^ rT T O T fp r^ fK n -rtT r
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to -.a * i -.Jtrd or. " t c ir c le saw*
- .c 1 v i 'r. .-n the s i l d e r not at Col. 21 I r 'a c tio n A-3C was in ooer-
v
* t'-o ri- a ----verod 30 *hai *f f m e '.-.at a te renerated w ill be re
^
ir- - o-j* *.*# of
-uil'*Jur* i t 1* M r H y deal r e tie th a t *11 such
- . ~ f --- Se - r s - v r ly ven* linked n:d T o p e r v e n tila tio n maintained a t *11 tin es*
.* " he v-.y-.sh tsr.ir at fo l*
in r * etlar. *.-3C co n tain s varnish #7,,26-5*
- a ra u tio n 'ta te n e n t on the m a te ria l card Ir.ilc a ta e th a t t h i s n o ta ria l co n tain s
. '.u p * - ! # solvent and th a t vapor tfiould not be bm e t bad adequate v e n tila tio n
sh a ll im -row tded, in) c o rte c t w ith the d rln ehould be avoided* The solvent in
M* v-vrrlsh le *oUol which is e highly to x ic aolvant* For th is reason lo c a l
V-
ax rau st ven* n a t i o n should ta placed on th i s dipping e p a sstle n a s s e l l as en
id 'a e o n t - m l r i r r o m retlo r.* In o rd e r *o rvnovo ` `a to x ic fanes fro n the b re a th -
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l.-. t t s o r - T r o of *he o m ra tv r*
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3 c flln n r .s
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,'u ly
; ^rrvwyor r n y booth T12560 a t fo l U Section AJ1
a assured
r-ic* voioeU y of only 50 ( M t p a r a in u te , which la only a n a -th ird u g re a t sa
I t houli! ba. Tha minimal fa c a v e lo c ity fo r o i l apray bootha abould ha 150 ft*
per -iirr.ita la o rd ar to rvaoro tha to x ic solvent vaporo and p a in t apray fro a tha
t.xa<trlnr ataoirphere of tha porotera
eehodule o r s a r to r ie ehacking th a foco v e lo c ity f o r pray bootha should ba a t up 4 v o lo a a ta r th a t la n rco o rty calibrata! should bo used f o r p erio d ic c kr>eVlr.' tha face v e lo c ity of th a so booths Tha boot rmooodura fo r m k in r th is w woul; la .o r :* a a fa ty enr In e a r to p e rio d ic a lly naka thaao noasuroaonto
'-ce- a r e c o r 1 of t i l roasurasainta fo r aach spray ootfa Tha fropueney of c a r -aa.rora.Tits uhoulr. ca a t la a s t vary 6 noci ha ano aora o fte n i f t kero la rn s o r. c -rliw ve *v .t the re n t 1 1 a tie r of snray to o th s la not a a tla f a c to r lly
raor.s th a t ara oaerotinc spray bootha aro axpoaod to toxic paiate ind solventa I f they nra cot o ro o erly ra n t H a la d and ara p e n a ltte d to a n ta r the t-roathinr u n s e hart of tha a iro y p ain ter For th is reason p ain t apray bootha ^resent a ha<h taaard unless they are properly Maintained d properly Tenti la tod a t a l l tim e C eually I t te n d naooaaa r y to oroply th a p o in t apray o -erato r w fh a ro sp lra to r r o o t in imusual aito etlen a aach aa paint spraying w ithin cabinate ate wharo oran tha p ro sar faca v e lo c ity of a soray booth would not bo adoduata to p ro te c t th a o p aro to r if e in a t thaaa to x ic I r o s i sapera nd h a le t d ista
6. A solvent rae* r r a t Col LO in Scotian 4-30 haa no expleolen
v e n ti.v area whan tha o o r la c lo se d , sin es tha door th a t a d o r o tha ro a s lo
-rosen*l j aqul^ncd In such a way th a t I t could not ooen a a a ily The oroeeat
la tc h e s shoulr to roolacad with ex p lo sio n latch o a aueh ao aro c o m e d y uaod on
-ao ra fo r balrln osano Iro n than th a I n e r tia o f th la hoa ry door aey not bo a
s a tis fa c to ry e rn io s i on sentln- a rta but tha s itu a tio n would bo g re a tly m asd i ed
o ro r ha oroasnt rt* u a* lo n . ron though t h i s roan l a presided w ith axhauat v-n* i l i t i a c to th e o u tsid e of tha t u i l d l a r , i t appears th a t th e re was na pro*
v tsio r. -wee fo r Intake i r in to tha roan n a n i when tha r o a r la open > 00181 f JT r o r i s i vert U s ti n t-.rourh tha r o n should bo so ln ta ln ad a t a l l H aas I
i
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-`.'.eve i i - r o r r s e t in - lack of s-aca f o r the entronca f o r a i r shan th a ^oor cl-aed.
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c '. e-arti-r.*. .r- : o pa
wirrow r la s a , since i t apoaareo to be only
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i- e ig h th of v . Lrxfc t* lev tn z " id i o t aoaa to Varo v is u a l c h a r a c te r is tic s fo r
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leader T 'lass. This -la s s wir. c- houle t re rla c ad wi*h a q u a rte r Inch th ic k
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lew!* i-la-a ivit ! a obraixiatl fro tha :>lttsi.ur~h T .ata C lass Co Sines tn ls
1*33 '.s ra* r e r
It wo ile si-w ar tn a t th a are a of t;A e window could
tv , .-r.aicero-ly r'-.ced r.* s t i l l o f f a r s u ffic ie n t v isio n f o r tha operator*
.
la lip o rta r* th a t tha e h lo rln a te c vaoar degrosaara ba o p o n to d
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accorcine ` o the in s tru c tio n s th a t ara ,'iro n in ?roeess S p e c ific a tlo n 2S16SI*
and ``a fa > a e * lc a r a ta r h oat IK lu rin g our l a s t Spring S a fe ty Nerkahee addi
tio n a l in fo rro tlo n vaa iro n with p a rtic u la r enphaala on tha oaod f o r prope r
o-wrat inn of e h lo rln a te c a a lro n t d errearo ro T rich lo ro eth y len e th a t la .sod
in " i n -a rro s s e r la h ig h ly to x ic w lr o n t end th a t th a odor o f th is so lv en t shoul d im not i r r a t-a n s lig h tly c a V -c ta tla , sod o r o f e n t l y i t a u le ba absent
i " -e iroa*M np *inoa-''e r e of th e one ro to r of *he sco lp assi
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July
: v v jm of "\fa ' n c ' l c i fata "beatf harm boon I shj*1 to the various cat Irg -
;-0..w. i m t * . * racent o A rtl.il suraay ha* lnrttcatad that tbaaa r.PT-T ara f r a -
jr- ,* lv not it>lr. 'iaad bacauaa thay ana not orooarly locatad nnrt hava not Lean
In r t ly anobaalaac' !o r usa^a by orocaaatn- paraonnai and et^ lnaara. A
sr r.-n affnrt *ro' U l . nada tT b c sura th at r -- ara beine uaad to tha f u lla a t
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