ML18082A254

RO 80-17/01P:on 800228,during Review of Environ Qualification Documentation for Accident Mitigation/Shutdown Equipment,Rcs Wide Pressure Transmitters Found Located Below Max Containment Flood Level Following Major LOCA

ML18082A254
Person / Time
Site:	Salem
Issue date:	03/31/1980
From:	Midura H Public Service Enterprise Group
To:
References
IEB-79-01, IEB-79-1, NUDOCS 8004280225
Download: ML18082A254 (3)

Text

• .!'1arch 31, 198 O Gr*fo:: IY.i

.. (lf Gff)c'I!" of JO -2 7']_____

H0-17/0lP SJ"i.I,.f':M f'\i(}.. J_ UTH T LEf.:\ t-n O';l'F VP"J.-br.l not_ifiC"3'tion t:o nr ..

U.5.

l,, on Friday.,

1980.

n with X'e&pl.;i>et:.

to t:1'fT rnnge reactor

't n imrd {':* ni-:1Y-i.n9 th('

o'f' ft>'!;'

for by Rul.a...,.tfn 79'-0)H, J.'t we<f.'; fOtlnd tr.at C00lnnt.

w:.i6'f" r.an(J<r:'

p1>-or-;;:io::ur*r::. .. '.r!FH<r;i:mi tt(',rr:;!I' PT-403 3nd PT-405, nr'f?

l'f"!\'!d{

_rzmn-1 >'.".'OnV

.to>'

flood following FJ. tf!.<1':}ny

(* r .rc-c*: i

• t, f .i cad.:Jon ion d'°"'R t .P \..\'.-?;.

tfl>. .r.r., t:.l no .

li ty :in l.flo ronm<..,n t fo;;tt t.h..--'i ,.. * -i:*t.r.*r hnt not include or

'!'ht!?:

t '{_40<rf'i n rr rl\;"<r'1(H"I' 761!. r Lot 2, &uppl hy Jd.

ho t .!

b;.;;. !;: l. .m:H r.-.u ..

tha.t the de;tv i wou} <l ,,.,_-:*rt!: .in :i;,

• ?u,,, ..

thP diet1d.9n, 1co ug this

't'h.;7.*

'ii:.¥1C*

t't111."r-tl'Y t.:hei.sr ou:tput t;i.9nl:'li.J a.'-'.';.:.

t.-:.t:;t.

l.1 :.';:¢:!d foir c"YnUrnl funct:.ionrlH J.

fot.-op11;>ning a:nd ).Rif2) fr:om

• . 11 CO{)]:'-'IYi.t ht:'1t :.h*'"G Coolant Jf'i

.:r;;

v;:;;lue.

fny of

... 1 t-rn: .is lll.OOV-1!?:

a v.;:;;l;.*.;:*<<

1 8004280 '2 * ** ; . f If.{/ I

• e Ra fjrj 3 l./S 0 " ,,,_ .. :.L computer l*"d:.i0n.

for Gn inq (NUREG-0578 requiremtJmt)

1. .: ! o-n nf tl-\4">

Overpressure Protect.ion . .on to prP.Vent low tP..mperaturie

• X n io"rL, wtd.i=< 'l;**.mno""'

pv:

indication .is uti l.l?..*i'.'.'d in thl"-" r.'*"!HH**

r* 9"':?:,-1ev

_i;p:;r, ion ., n d¢>t"i'_r.min:inq the trip point for . " Pnmpg _ff>1l0...,\'.1\">g cinrt.n.in e*

.....

m;:;.'fl' h"'1.-'""

flood at Salem he.s onlculat.::1.-1 -tco This level is npo*n ma::Ior of i11'. .. r::dl'.°ic:"n't the 6C'CllmU1At':Or

.. i<q; .. .-} l :\;g(i Cr.>vl.urd:

and of ,-,,.

ono J Jon t-.Jatcr b-£1tn<{ t.h"'."

tr j b\tt 1 n.q pr(l;UJBUr8 .i"' A'it 00q-(i1"'

and t.he other trarl9.Mittiti>r lPT ....

is Undi::-.. r th""

t ie_*'t1µ L"f floodln9' following a major th"'

P""'"f i1id tr$ns.mi tters '!'V:'it:

r.r.-*((!'H j,

f"o:r Wi t.h a cl('!pf("1f?surimed Reaetol"'*

C<!..JQl&nt:

r_o

\';'.Hl>tt he ;.11cmomplie11h0d without r.ir;.p-,.

'I'bt;;t of:

POPS) arQ f9r J,()CA '-j n4':'*

line break1; 1.ant w.ilJ not ThC1.1' f.ic-.:HY'!

....,.:f.

hP th.on f;JeviBition 9.l "-1 ...

.. r0 .inv.P"."li*o;..,....,. .r**f the;;.

'!1"*"*'-Hi3 pr.obt1.:blv t .

followinq the klc-;_d.d

r<._. t-nur ino-ruid f:o.l lowin9 the acci.d'lii!nt.

cono i. t: ;lnr:ft whE<H"&

""dd..,.

,,.,,,::n>.ld be t:ter n

the QXpeeted .f l.ood lE"<Vel .. The deoian for particular unit£ iG to JP.,.. k<<"-Yfl<.

lead "Wi r""",; Gtnd Lion *i':o n.;l; J C"'.iLl..,.. t'.'IP l i:;;o Btl;!'lll'lod.

Although O'Olltlpl t'.!J!.! i r.:

t-h**" (.i<<-s:i'gn .iiru;*'t.;;;.llat!on of t.h..-.t ..

i.n .;;;.

..

Prelbninary froro to t.he f<nt*inq

.. *y t:o .in f:htG" mAintenl&nce of ad.-..qU:.'l1;i:('*

eor11:7! (:"!'O<t:d.

ing-t:O('

p:r9S$ure not* O*peor.1'!it.ll"'

dHe" to or random o*f:

Th("'

.. .i trans::.rni

<'!P.En J-;

.int pressure is in the range of 17 uG-p

r: j_g.

un :ii a

t. 115 3 ies A pres:<.:ore tr.r,,l'!H,::mi.

t t0r.!l'< .C-iT:.O h:;,ve their operability .h*: ;.:, '

• rt+/- ,. * <. """" ""

• J... I;. ' -

.*

.<-.,ie<2"e-pre-sure ....

&r..'f."(;><

JOOtff;<r;,,o r.;it Ju'idit.ion.eillyF

..... --,-...

..... .... -..... ... .,.__...,_.,._.,,.

________ _

• 3/31/SO from thQ for:*

rv*ron

'T,.;enk. (charging)

,_n<'l .F; . .;;; .J.

l.o.n i::J<*w to to th;:;r.

tlow to i:hf? .Re.actor Coolant Symt:e:m.

.; .. )-s-v

.. ;!';.r*4'*

to:l'<lf'1.0>t:v 9r;"-i;:'l..i" ::.nd Are

not.

to t:h"l.' t-.. ,ind i. ".:""' t

H:.-j .. could oo uti l i '-=ed by tor,, + f T. f.rtcp.d.reo, in L7<.n:*J.nq

...

• hen it t.o ini tJ;,.t*(,. .h:l...:,,.p cqol vi.a 'the J"0BidUtJd heat.

J fr.nm

'J'.¥.

Coolqnt hct: ll{:&g,, the for tl'H" .HUO'

.1 .2 v,.;;;]

oo jumpereid mov-.r c.i:--nt'lr-f*.1 to p<P"rnd

• v.nl@

up,on

f.eat:ure

-

;.s*

ovi:;:-:t*

pr 0;"'P"'-n" t-Jon <')f t.he heat removal j

hy rs.'-'t

\,-:,., ... :-g l

th>f" J.r-iHJ Bnd/or .i Jver.;:. f'n'.!m Control Correctlve Action .... . ... .. ....... * .,.., .... .., .-.... ----*-

rot" !i.i"H'*

op-,g,_r.ra .. !tom of t: l until the wi.d6lll

<'f'.'<J!l!

'l"h4:r; pot(.O>ntil'ill pf' wh""'n

}i5 n.-i*t 415.rM:i., i( both abould fnd{ eh,t .. :-* t;!(),

..

mrai QV,11a..ilQ:ab]e

.;;ond he::

'1'0 following an aocid'J'nt-f!.

chHrxq;-"

{lBC-0722) t.o P'f-.iiOJ l'>,Ja.!i PT-405 vh'if.*

tri;-;:'.n.l'!'trn.i the maximum flooo f;<.t -wJ:th que1.if'.icnt)_on "l"'i J l. -;:"'r.ovJ*'\l;;"

that. th(!

w.LRl in environment.

YourG ve.,;y truly" **'*

'/ H * .:J. Midura Uana9qr -Salem Git>it,;ryr'A'Li ng Ht:? t.Jon CC:: Gpnmor"* i;.:

P.roduct.ion

-Ouelity . '/ (' .' .... , Jr I I I; . .' {' * * . ff r I f

• f I I