ML19326D931

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PNO-TMI-80-038:on 800629,purging of Reactor Bldg Atmosphere Was Resumed.To Increase Sensitivity of Stack Monitor for Particulates,Addl Instrumentation Was Installed
ML19326D931
Person / Time
Site: Crane 
Issue date: 06/30/1980
From: Jay Collins, Conte R, Fasano A
Office of Nuclear Reactor Regulation
To:
References
PNO-TMI-80-038, PNO-TMI-80-38, NUDOCS 8007250214
Download: ML19326D931 (1)


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DATF: June 30, 19 M i ft:I :al :A!:r ::Dil~ICAi10!{ Oi CVf l17 OR !; :t.fiUAl OCCURi J:Cr.

Pfl0 ita 30-33 This ut eli: nit:.nev not ifica t ion rene.t i t ut es CARLY nut s ce of event 5 Of PU551L'LE ".o f Ct1 Of K~bi_1[~ lyt t r'r es t,' s e rJ ri i t i t.c ri r t*.

I ht' i nf o,r,9;,,t t on pr e f.c rit er! is a'.

Initially received witne vr ri f t t.a tion cr ev.s l uo t i nr. o tid i s he <A t.a l ly a l l that i s _r.rt.o.wn by PiRC statt un th15 date.

a I8Ci1it,v,: v,su Upu l i tan ld iSop Co::1pany Three Mile Ie. land, Un it. 2 P.iddictown. Pennsylvania E

oucket number b0 320 THIS DOCUMENT CONTAINS 1:*jeg: -

REACTOR BUIl DING PURGk. SI AlU'.;

POOR QUAUTY PAGES

.?.s.o.ition of the reartur building ar.r.Osr.hcre purge stai-ted at ?.:0 0 p.21.

on An? 29. lWO, with system and associated saanitor ecsponse as c. spec;0d.

Meanwhile, in e6 3*,?c.pt to increase the f e'ts it iv it.y of the s tack mun i tor (219) for particulatc',.

additi0n&I inr.tv=.*ntat. ion was inst 311ed 3nd was made uparstional for preliminary data eva !uut luf t.

isit.c D 00 p. l. June 29, 1980, the sye. tem was operated as t
icluorClogical c3nditions
cr.
i t r ed There was one sy
, tem shutdown between sparu:s imately 2:00.:.rn. to 4:00 a.m.

nn J r c J'J.1930, for reasons other than aetccrological. The MHC exhaust f an ::iutur tripped v: ovce lo.id,

hf al cr.iculeled curius released as of !?:00 noon was 2,092.

Hea:41rsing curics in the

. t0r baiidinc: n.wd on thc last building sar.ple was analj; ed at.954,Ci/cc

.3,&)B Ci. total).

M titicaal report:, un reactcr building purging will be updatt.d on a daily casis during the inirial st.op.s ut pu rg i(18.

The TC<C Rcginn I :'obila 1aburatury will conLir.ve to De uscu to vcrify the lic.ensce's analytical results.

!1c.'ia interc:,t has occurred hecause ut public sensitivicy to this evolution and TMI rei3.ed events. Ihc Conr.tonwealth of Pennsylvania has monitored these events. NRC has

. e.s.csde' ts inqc ir ie.s.

The NRC/T:4I Program office statt has monitured ewnts as they cc. cur un a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> bae.1r..

This in'armation is current ar. of 12:00 noun.

') ?N t?b-<M,kV Ym' -

.fl.G 6}.,., ghL' Cu'il s.t :

ft..l. Conte 5U0-2950 A. Fasano 570-3950 J. T. Collins 590-3965

=

8007250 d PRFI TM7 N A A Y. NOTIT-I C ATI ON

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