ML19323G383

LER 80-041/04T-0:on 800513,during Normal Refueling,Release of I-131 Approx 30% in Excess of ETS Occurred Following Filling of Refueling Cavity.Cause Not Stated.Release Occurred Via Normal Ventilation Sys to Environ

ML19323G383
Person / Time
Site:	FitzPatrick
Issue date:	05/27/1980
From:	W. Verne Childs POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19323G378	List: ML19323G377 ML19323G383
References
LER-80-041-04T, LER-80-41-4T, NUDOCS 8006020318
Download: ML19323G383 (1)

Text

NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSloN (777)

LICENSEE EVENT REPORT

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REPOR T DATE 1 8 bu bl DOCKET NUMBER 68 69 EVENT DATE EVENT DESCRIPTION AND PROBABLE CONSEQUENCES 10 121 l Interim Report: During normal refueling operations a release of I-131 approximately I g i3 i l30% in excess of ETS 2.3.B.2 occurred.following filling of the refueling cavity. l lol4l l Release in excess of ETS limit was during a single 24-hour period on May 12 and 13, f

, [ois] l1980. NRC Region I l&E personnel conducted inspection 80-09 as part of investigation.[

l0lsil Inspection team noted that event was not significant in terms of health and safety. l l

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l 10181 l 80 7 8 9 DE CODE SUBCO E COMPONENT CUCE SUSC DE S E 10191 7 8 IZl ZI@ LxJ@ l 9 to 11 12 l@ Izizizizizi l@ l l@ 38 13 18 19 20 REVISION SEQUEN TI AL OCCURRENCE REPORT EVENTYEAR REPOHT NO. COD TYPE O.

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40 g g 41 l42Nlg lZlg 43 lZl9j9l9lq 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTI)NS I i i O I ll-131 evolution from reactor water in refueling cavi ty to refuel floor was released l 1 li ! lvia the normal ventilation system to environment. Isolated normal ventilation and l

, , l processed refuel floor atmosphere through standby gas treatment system HEPA and l l i t ,l l charcoal fil ters to limi t release. An update report will follow receipt of [

li i4 i l Inspection 80-09 report. l 7 8 9 80 ST U  %>OWER ~OTHER STATUS 01 CO RY D'SCOVEMY DESCRIPTION lil5llDl@ l0l0l0l@l NA l lBlgl Surveillance l

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Aaiv,Tv COLENT HELEASED OF RELE ASE AMOUNT OF ACTIvlTY LOCATION OF RELEASE l 1 1 6 I LGJ @ [.Li j @ l 0.1 ci 1-131 l l Refuel Floor Vent Discharoe I i 8 9 10 11 44 45 80 PERSOrsNEL EXPOSURES NUMBEH TYPE D ESCRIP TION -

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2 o iS$o[O@lnESCniPTiON l,,,Y,,,j informed nsws media of event @ l I l I l l I I I l l I I l' 7 8 9 to 68 69 80 !

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• O S PHONE: 315-342-3840

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