ML17053A734

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Submits Rept of Individual Employee Overexposure to Radiation.General Inability to Adhere to Radiation Work Permit May Have Contributed to Overexposure.Dosimeter & Film Data Encl.Case Reported in LER 79-011/03L-0
ML17053A734
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 06/15/1979
From: LEMPGES T E
NIAGARA MOHAWK POWER CORP.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML17053A733 List:
References
NUDOCS 7906220424
Download: ML17053A734 (10)


Text

NINEMILEPOINTNUCLEARSTATION/P.O.BOX32LYCOMING, NEWYORK13093/TELEPHONE'(31$

)343-2110June.15,1979&.Boyc.e.H.GMe/LNAe&oh.U~ed~esNucZerr/L ReguQu."o/r,y CommQsmnReginI631Pa/r,kAvenue,KingofP/russia, PA.19406.RE:Oock&No.50-220LER79-11gaea/r.Itt/r.G/Lie/L:Inacco/rdance rrjrith10CFR20.405,We)oLEor00rg

/repo/Ltofappa/rent exposu/r,e o)an~v&uaLCo/rarkation

~excesso)Aeapplicable Lim~p/ravied.OnMay17,1979,aNet'.ephone.

/r.epo/Lt o(a+Lebadge,/r,esuLtIformWeR.S.Landaue/r.

Company~dicatedexposu/r.e suchChatcumuZ~veexposu/r.e (o/LCheCafenda/r.

qua/Lte/r, (o/r.ankn&v~duat'mployed byaca~&a/Lex-ceeded3000m/rem(3790m/rem,Ca~,)o/r,Pve$46nbadges-See.~ch-.mentII)..The~div~fuaL

~valvedhadacomplyNRCFo/rm4andhad/received A~ning~Zu.'eRadiation P/r.okmtion P/racedu/r,es.

TRQ~~ng~cEudesWe.p/rocedu/re (o/Luseo)WeRaduLtion Olo/rkPe/rrnit, andNeRadiation Exposu/re RepoM.The.p~ur/rywo/reaccompLQhed byChe~dr.v~duaL was/raN.ag/raphy.

Mo~/LUrgwasaccompLQhed bymeanso(F~Badge,s'uppedandp/recessed byR.S.Landaue/r,,

J/r..andCompany.Inaden,s~np/ro-cedu/t.es

/r,equi/r.e useo)Chest(-/r.eacKng pocketdosknete/L andaTLObadge,wMchmp/rocessed onsMe(See~chmentI).ICwasAe/r.eacKng o(NeTLO,Lackwo/rn5(14/79,w&chlI~X~cLicated Chepokent~over,-exposu/Ie~In/r.ev~~gCheROJP'sunde/r.wh4'.chChe/radiag/raphy ope/rations we/r,econduced,

)ou/Lsepa/rate rr/I.easwereevolveddutu.ngWeplinbadgepe'iu'.od w&chexcessive exposu/re was/reco/rded.

Sm~wo/rk~Mescsamea/r,eas,pLusXh/r,eead&~anaLrr/r.eas, d~gChewaningo)~eep/r.ev~ous PXmbadges,tres~edannounexpeMed exposu/r.e ceca/rded byWePLmbadge,o/LTL8.7pp6ssp4>'f

Page2OnWay6,1979,WeindividuaL

~edinone.doa~Meft, andcheckedoutanew.The.ceuonJoeWechangeusenoC<econ,ded, butsubsequent checkindicatea~$acto~cuDk~nanddpi.$Ccheck:foeboChdoom&~,ie,<+105and<25,cupeWvely.

OnaevetcaLocnuioru,

~mdiv&uaLandobeseinkQcompanywe'recequuCedCopeomp~~inRNP'6atNecomplaino$Wein.woeka~vie.M.Mone.point,*sevenRNP'dhadnoCbeena~ed.TRQ,LaxityLeadCodelaginexposurerceuKngashowinguponWeRadix~onFxpoautce Repo~.However,bycuingacombination o$doaimetmrceuknga($rcomRNP'6noCCurmedin)andWeRadiation ExposureRepoM,,Che~div&uaLcoulddeteunme$aiMycloselykQcemavungmu".boiled exposure(cecocded maAuthor.zed Exposit,e

'onRNP'a).SevetcaLcLQmepcmciu-wwe need'onRNP'ausedby~indivkduaL:

l1)RNP$oawockin,CheReavowBuildingCLeanupco~ox,teanoC<~ed.A(4."nrepeated.

)oZLowup,Mmt'.(inaLEyrecognized mLook.Aco-woaknm~atedexposureW6eentmedfoe~peu'ad.2)aAuth.Exp.enter>edonRNP'adidnoCarrayscomupondCo~caLculated geom~entCo~andmu."honoured exposure.

3)One,RNP,ceq~ungaTLG,weeworkedbyhvnwMioutwearu'.ng WesequinedTLO.4)One.RNP,aeqcur~gCheTL9Co6e.w~nedat<heendo$Neaha.$C,un'orked69him~outNaminginCheTL8atCheendo$Che0le.believeWegenercaLLnab~y CoadhereCoROIPandpcocedu/t,e roe;q~emmtedemom~edby~manmayhave,co~6&edCoKeoven,-expoame.TheceLenowaytodetetunme,

$nomdataavaiLable, pcecLhely whenWeovnexpoacure oc~ed,however.Seve/mLcoetru'.buting it~eiXLceceiveatt~nCoavoida,ae-eutucence o$aaLtuc~no$CRQ+pe.Theea~mwiLL~$ae~~emanagement audito$adhecance Coprcoc~mbycaking$oa'me$cequentTL9pleadings:

Radiography RNPa,aLthoughgenecaLLy cequuungmuumaL~einanarcea,wiLLbe,enMXenCoceqc&ce~n-ino$TL8atspeci,+ed MvaQwhengaeadosetcatuwuuuxntCRQ."'""'="2)The.c'ompM'mdoakn~yayaCemwiLL6e,mo&PedCogiveansvcoemessageuponaccumulation o(exmb6iveexposure6yheL(-heading doaimet~(JoeexampLe,,

400~em)withoutacomupon&ng TLOJLSZding.The.compMmdozen~systemuuXLbemodifiedCogive,an~ocmab6agei(SheGoaim&erc/TLO comp~onrcmuLtsin a~ge~~epancy(200~em,.JoeexampLe.).

Page9oeThe.M~ceqiufting.

pMg~nmurg changersWALLbe:compliedbgWeendogt979.InadcKtionWR0IPc~pxoblemencountered w~Weco~~a,CatePlmbadge,a~andpooeprune.exposurececocdswmeaQoexpel.enced.

Am@<~o$RNPcon$orunance, Weanglemoan;mpo)~MMemovmwhichwemayexmeLhemanagement coal,uuLLcontinueCobeconducedWeZkrunate WecKsmepanciu which.mayhave.ZeadW~ovnexpoame.

VMp~gpocus,ThomasE'.LempgmGeneitaZSup~endeet h!uzi~Gen~onJoe.R.R.Schnaps.dm VacePrcah~deru'-

Et!e~cPcodu~n.EVIL/~

IP ATTACHMENT IDOSIMETER, TLD,ANDFILMDATADATES4/12-144/15-184/19-204/30,5/1,5/2-145/15-16DOS200,1055:6351001004800TLD814703511352331.17DOSEREPORTVALUE2001055635'35100233117FILM1108407402100

i.

ATTACHMENT II(THISPAGEINTENTIONALLY LEFTOUT-CONTAINS 10CFR2.790INFORMATION)

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