ML18078A392
| ML18078A392 | |
| Person / Time | |
|---|---|
| Site: | Salem  |
| Issue date: | 11/07/1978 |
| From: | Midura H Public Service Enterprise Group |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| NUDOCS 7811170181 | |
| Download: ML18078A392 (1) | |
Text
Mro
~oyce H. Gri;er Directo~ of USN~C Off.ice of In:sp~ct.ion and Enfo:;:cem~nts R99ion I 631 Park A*.reni:.~e Ring of Prus:si.a,.
P~nn'Il;ylvania 19406
Dear Sir!:
RRPO.ITTAB!..f*.: OCCUR.RENCE 7'8-72/0lP SALEM N0~ 1 UNIT LeR This l~tt.nr wiJ.l t=N?.:-ve to '.':OlTf.ir.m our ~.n~r.Pn.l r!:yc>T.'t to the Salem
.Resido?nt In;:;:o.gct:or 0n M.-0nci.?,<y. Nov.,,.moor
!~, 1.979., adv isim.~ of a repor.t"-'.blll! occ;_n:rience in ac~ordanc;ro with T~chnic.al Specifications 6.. 9.1.. 9~
It app<?<".H"~ the Se"!:"v.. ~.c~ W~t.er fJnt.l*~t :q~a i,:;. t.ion !'i-'ton:i tor. for. -each of t.he fi"'...re con.tainn-ent f;~n C<"~U. units w-oi.:>>id r.~sult in isol.at:..io.n o-f ;i;;e:irvic<<? w.at:e.r b~ the fan co*i.l *:m.j.t* lf high external rad.iat...ion lev~ls ¥-'"~re ~n:*B~ent,l)t: the detect-or location..
Follow.inq the postul~t.;g.d."'.lccid~nt conclith~n.. it. *"lpp~ar:s t:.h~-~ n;;di~>tion levels in th~ q~neira1 ~rl'2'a whPr.~ the cor~-t~in.r.,,ent fan coil unit radiation
>,'rnJ!Jlitors
~.re 1.oc~t!l-:~~a "'-"OUld b~ $fffi:Jc5.~nt to ca~J$0i~ th--e ~nitb*i:s/-.
to alarm and pe.rfo:~rn th~ir isolation f~nct.i.on.
Th.i.s w""Duld cau*se the :fan coil nn.i.ts t:o~lre J.nop<t'l!r--aibl~~
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Not::1<.t:l.(".":Ji~.::11(}n. (';It "t.n.1~ *'1rpp~rent d<<.:f~c:>.-er.cy tu"ls *.oo.-an ~de t:o our Engin~~rlnq ~nd Con~t:J~~,et:ion! Depart:;nent rE~U>e$tinigJappiropriatic evaluation i?lnd de~ig:n ch;:inqe.
A oetaillf'td r~por.t wiJ l be sub-:-nitt??d in the t.ime ~-ar..iad speci*fied by th~ T~chnical Sp~ci.f ication.
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