ML17213B130

Application for Amend to License DPR-67 Changing Tech Specs to Modify Surveillance Requirements & Bases Associated W/Chlorine Detection Sys

ML17213B130
Person / Time
Site:	Saint Lucie
Issue date:	03/09/1983
From:	UHRIG R E FLORIDA POWER & LIGHT CO.
To:	EISENHUT D G Office of Nuclear Reactor Regulation
Shared Package
ML17213B131	List: ML17213B130 ML17213B132
References
L-83-129, NUDOCS 8303160171
Download: ML17213B130 (4)

Text

IEREGULAYINFORMATIONDISTRIBUTISYSTEM(RIDS)AOCESSIONNBR;8303160171DOC~DATE:83/03/09NOTARIZED:NOFAGIL:50"335St~LuciePlantiUnit1<FloridaPowerLLightCo,AUTH~NAMEAUTHORAFFILIATIONUHRIGgR,E,FloridaPower'LightCo,RE~CIP~NAMERECIPIENTAFFILIATIONEISENHUTgDeG,DivisionofLicensing

SUBJECT:

ApplicationforamendtoLicenseDPR-67changingTechSpecstomodifysurveillancerequirements8basesassociatedw/Chlorinedetectionsys>DISTRIBUTIONCODE:A001SCOPIESRECEIVED:LTRENCLSIZEeTITLE:ORSubmittaltGeneralDistributionNOTESDOCKET05000335RECIPIENTIDCODE/NAMENRRORB3BC01INTERNAL:ELD/HDS2NRR/DLDIRNRRFILECOPIESLTTRENCL7710111111RECIPIENTIDCODE/NAMENRR/DE/MTEBNRR/DI/DRABNRR/DSI/RABRGN2COPIESLTTRENCL1110111EXTERNALSACRSNRCPDRNTIS0902111LPDRNSIC03051111TOTAL,NUMBEROFCOPIESREQUIRED:L'TTR25ENCL23 0flII'I1)f1iiII1oI~III111rll)I,lII)I/t'IIII"II41H1'fI'ilH P.O.BOX14000,JUNOBEACH,FL3340BylibFLORIDAPOWER&LIGHTCOMPANYMarch9,1983L-83-129OfficeofNuclearReactorRegulationAttention:Mr.DarrellG.Eisenhut,DirectorDivisionofLicensingU.S.NuclearRegulatoryCommissionWashington,D.C.20555

DearMr.Eisenhut:

Re:St.LucieUnit1DocketNo.50-335ProposedLicenseAmendmentChlorineDetectionSystemInaccordancewith10CFR50.30,FloridaPower5LightCompanysubmitsherewiththreesignedoriginalsandfortycopiesofarequesttoamendAppendixAofFacilityOperatingLicenseDPR-67.ThisamendmentissubmittedtomodifythesurveillancerequirementsandbasesassociatedwiththeChlorineDetectionSystem.Sincetheremovalofthe1-tonchlorinecylindersfromtheSt.Luciesite,whichwereusedinthetreatmentofplantcirculatingwater,themainsourceofchlorine,forwhichtheoriginalanalysiswasperformed,nolongerexists.However,asmallerquantityofchlorineisstoredoffsitenearthesewagetreatmentandcitywaterstoragefacilities.Theattachedevaluationprovidestheconsequencesofanaccidentalfailureofa150-lb.chlorinecylinderonthehabitabilityof'heSt.IucieUnit1controlroan.TheSt.LucieUnit2controlrocmisfurtherfromthestoragechlorinecylinderlocationandis,therefore,notmorelimiting.TheresultsoftheevaluationaredetailedinAttachment1andspecificallydocumentthatthe150-lb.chlorinecylinderdoesnotconstituteasourcewhichwouldrequirehavingqualifieddetectorsatthecontrolroomairintakes.(BasedonRegulatoryGuide1.78toxicitylimitof15ppm).CalibrationandPeriodictestinghasalsobeenaprobleminthatchlorinemustbeintroducedintothedetectorstoverifytheiroperabilityrequiringanunnecessarypossibleexposureforplantpersonnel.Inordertofacilitateplantoperationandmaintenanceduringthepresentrefuelingoutage,itisrequestedthatthisTechnicalSpecificationchangebeapprovedbymid-April1983.ool18303ibOi7.i;830309I<',PDR."ADOCK,05000335PDRPEOPLE...SERVINGPEOPLE

~OfficeofNuclea'actorRegulationPage2Theproposedamendmentisdescribedbelow:Page'3/43-36Specifications3.3.3.6and4.3.3.6aredeleted.Page3/47-23TheControlrocmemergencyventilationsystemsurveillancerequirementofspecification4.7.7.1.econcerningthechlorineaccidentdetectionsignalisdeleted.PageB3/43-3Thebasesforthechlorinedetectionsystemisdeleted.PageB3/47-5Thebasesforthechlorineaccidentdetectionsignalisdeleted.TheproposedamendmenthasbeenreviewedbytheSt.LucieFacilityReviewGroupandtheFloridaPower5LightCompanyNuclearReviewBoard.Verytrulyyours,RobertE.UhrigVicePresidentAdvancedSystems5TechnologyREU/PLP/jsAttachmentcc:J.P.O'Reilly,RegionIIHaroldF.Reis,EsquirePNS-L1-83-152-1