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| {{#Wiki_filter:REGULATORYINFORMATIONDISTRIBUTIONSYSTEt~(RIDS)rI"lqDOCKET¹05JQM35000389NOTES:ACCESSIONi%BR:8007010379DOC~DATE'0/06/24NOTARIZED:iVOFACIL:50335St.LuciaPlantFUnit1FFloridaPower8LightCo.50'-389St.LuciePlantiUnit2PFloridaPowerLLightCo.AUTH,NAMEAUTHORAFFIIIATIONHALLFR.E..BrookhavenNationalLaboratoryRFCIP~NACRERECIPIENTAFFILIATIONFERGUSONFR~LEChemicalEngineeringBranch | | {{#Wiki_filter:REGULATORY INFORMATION DISTRIBUTION SYSTEt~(RIDS)rI"lqDOCKET¹05JQM35000389NOTES:ACCESSION i%BR:8007010379 DOC~DATE'0/06/24 NOTARIZED: |
| | iVOFACIL:50335St.LuciaPlantFUnit1FFloridaPower8LightCo.50'-389St.LuciePlantiUnit2PFloridaPowerLLightCo.AUTH,NAMEAUTHORAFFIIIATIONHALLFR.E. |
| | .Brookhaven NationalLaboratory RFCIP~NACRERECIPIENT AFFILIATION FERGUSONFR |
| | ~LEChemicalEngineering Branch |
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| ==SUBJECT:== | | ==SUBJECT:== |
| ForwardsBNLfireprotectionreviewreupgradingexistingfirepumOSFCableSpfeadingrOOmifirebarrieriSmOkedetectorsireactorcoolantpumpoilcollectionsysautomaticsorinklersysforfacility.DISTRISUTIONCODE:AODSSCOPIESRECEIVED:LTREi'ICLgSIZE:~TITLE:FireProteotionInformation(AfterIssuanceofOP,Lio,)RECIPIENTIDCODE/NAMEACTION:,BCC/HAKIM.05ff'duAF5Bc.aoD,8,INTERNAL:A/DMATLKQUAI13I8E09NRCPDR02ORASSESSBR14AAt4BACHFT~11COPIESLTTRENCL441022111111RECIPIENTIDCODE/NAMECHEMIENGBRssA'4IOOREFV~0ctu"COPIESLTTRENCL55111011EXTERNALACRSNSIC2204ie11LPDR0311~ULz)g80TOTALNUMBEROFCOPIESREQUIRED:LTTR~ENCL DepartmentofNuclearEnergyBROOKHAVENNATIONALLABORATORYASSOCIATEDUNIVERSITIES,INC.Upton,NewYork11973(516)345-2144June24,1980Mr.RobertL.FergusonChemicalEngineeringU.S.NuclearRegulatoryCommissionWashington,D.C.20555RE:St.Lucie,FireProtectionReview,Items3.1.4,3.9,3.12.7,3.13.3,and3.14.5.
| | ForwardsBNLfireprotection reviewreupgrading existingfirepumOSFCable Spfeading rOOmifire barrieriSmOke detectorsireactor coolantpumpoilcollection sysautomatic sorinkler sysforfacility. |
| | DISTRISUTION CODE:AODSSCOPIESRECEIVED:LTR Ei'ICLgSIZE:~TITLE:FireProteotion Information (AfterIssuanceofOP,Lio,)RECIPIENT IDCODE/NAME ACTION:,BCC/HAKIM.05ff'duAF5Bc.aoD,8,INTERNAL: |
| | A/DMATLKQUAI 13I8E09NRCPDR02ORASSESSBR14AAt4BACHFT |
| | ~11COPIESLTTRENCL441022111111RECIPIENT IDCODE/NAME CHEMIENGBRssA'4IOOREFV |
| | ~0ctu"COPIESLTTRENCL55111011EXTERNALACRSNSIC2204ie11LPDR0311~ULz)g80TOTALNUMBEROFCOPIESREQUIRED: |
| | LTTR~ENCL Department ofNuclearEnergyBROOKHAVEN NATIONALLABORATORY ASSOCIATED UNIVERSITIES, INC.Upton,NewYork11973(516)345-2144June24,1980Mr.RobertL.FergusonChemicalEngineering U.S.NuclearRegulatory Commission Washington, D.C.20555RE:St.Lucie,FireProtection Review,Items3.1.4,3.9,3.12.7,3.13.3,and3.14.5. |
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| ==DearBob:== | | ==DearBob:== |
| AttachedisBrookhavenNationalLaboratory'sfireprotectionreviewofItems3.1.4,UpgradingExistingFirePumps,3.9,CableSpreadingRoom,FireBarrier,3.12.7,SmokeDetectors,3.13.3,ReactorCoolantPumpOilCollectionSystem,and3.14.5,AutomaticSprinklerSystemfortheSt.Luciefacility.Ifyouhaveanyquestions,pleasedonothesitatetocall.Respectfullyyours,ri~WRobertE.Hall,GroupLeaderReactorEngineeringAnalysisREH:EAM:sdattachmentcc.:V.BenaroyaW.KatoM.LevineE.MacDougallwo/att.goo<5///
| | AttachedisBrookhaven NationalLaboratory's fireprotection reviewofItems3.1.4,Upgrading ExistingFirePumps,3.9,CableSpreading Room,FireBarrier,3.12.7,SmokeDetectors, 3.13.3,ReactorCoolantPumpOilCollection System,and3.14.5,Automatic Sprinkler SystemfortheSt.Luciefacility. |
| I FireProtectionReviewItem3.1.4-UradinExistinFirePumsItem3.1.4oftheSt.LucieSERindicatesthelicensee'sproposedmodificationofupgradingtheexistingfirepumps.AsdescribedintheSER,theexistingtwoelectricfirepumpsaretobemodifiedto(1)automaticallystartuponadropofpressureinthefirewaterdistributionsystem,(2)becapableofautomaticoperationduringnormaloperationanduponlossofoffsitepower,and(3)removalofthecapabilitytostopthefirepumpsfromthecontrolroom.ByletterdatedMarch6,1980FloridaPowerandLightCompanyprovidedaddi-tionalinformationconcerningthisSERitem.TheirsubmittaloutlinesthedesignrequirementsforthethreerequiredmodificationsforupgradingtheSt.LucieUnit1firepump.Thesemodificationsaredescribedintheirletteras:I.Thefirstmodificationwillprovidethecapabilityforthetwofirepumpstoautomaticallystartuponalossofoffsitepowerandadropofpressureinthefirewaterdistributionsystem.Theexistinginstallationwiththefirepumpsonsafetyrelated480voltloadcenters(1A2and1B2)hasthecapabilityofstartingautomaticallyuponadropofpressureinthefirewaterdistributionsystembuthasonlymanualstartcapabilityuponlossofoffsitepower.Thedesignrequirementstobemetforthismodificationare:1.Uponlossofoffsitepower,aspecifieddieselgeneratorloadingsequenceisfollowed.Themodificationwillbedesignedtoaccomo-dateproperdieselgeneratorloadsequencing.2.Wheneverpossible,additionalequipmentand/ormaterialwillbesimilartothatwhichwasusedfortheexistinginstallation.Thiswillsimplifyconstructionandmaintenance,andwillhelpensurethatfunctionalrequirementspreviouslyconsidered(suchasdesign,environmental,andmaterialrequirements)willnotbeaffected.3.Equipmentandmaterialwillbeprocuredtoqualificationcriteriaatleastasgoodasthe"surroundingenvironmentorcircuitry."II.Thesecondmodificationprovidesforinstallationofapressureswitchforeachfirepumpsuchthatifthereisadropofpressureinthedis-tributionsystemincloseproximitytothefirepump,theappropriatefirepumpstartcircuitrywillbeengaged.Theexistirginstallationutilizestwopressureswitches(PS-15-384)tosensepressurefortheplantfireheaderandtransformerdelugesystem.Eitherpressureswitchhasthecapabilitytostartbothfirepumpssimultaneously. | | Ifyouhaveanyquestions, pleasedonothesitatetocall.Respectfully yours,ri~WRobertE.Hall,GroupLeaderReactorEngineering AnalysisREH:EAM:sd attachment cc.:V.BenaroyaW.KatoM.LevineE.MacDougall wo/att.goo<5/// |
| Thedesignbasesforthismodificationare:1.InadditiontotherequirementsofitemsI.(2)andI.(3)mentionedabove,asetpointwillbeusedforthepressureswitchsuchthatatruedropofpressureisdetected,andnotsurgeswhichmaycausefalsestarts.III.Thethirdmodificationprovidesfortheremovalofthecapabilitytostopthefirepumpsfromthecontrolroc'.ThiscapabilitypresentlyexiststhroughtheuseofCS-852-2andCS-853-,2(controlswitchesontheRTGB).Thedesignbasisforthismodificationistoinsurethatstopcapabilityisremovedwithoutaffectingothercircuitry.ParagraphsI,IIandIIIappeartoaddresstherequirementsoftheSERbutthedesigncriteriaincludedforeachofthethreemodificationsarevague,rais-inggsomeuncertaintyif',infact,themodificationsproposedbythelicenseewillmeettheintentoftheSERrequirements.ParagraphIstatesthatthemodificationrequiresthatthefirepumpswillautmomaticalystartuponadropofpressureinthefirewaterdistributionsystemincludingthelossofoff-sitepower.Thedesignrequirementsindicatethatduringlossofoffsitepower,aspecifieddieselgeneratorloadingsequencewillbefollowedinordertoacccmmodatetheloadsimposedbytheelectricmotorsdrivingthefirepumps.Itdoesnotspecificallysay,however,ifthissequencingwillbeaccomplishedautomatically,andinatimelymanner.ParagraphIIofthelicensee'ssubmittalprovidesfortheinstallationofpressureswitchestostartthefirepumpsuponadropinpressureinthefireprotectionwaterdistributionsystem.locatedincloseproximitytothefirepumps.Thedesigncriteriadoesnotindicateexactlywherethesepressureswitcheswillbelocated,thepressuresettingsthatwillbeusedandthetechnicalspecificationsdescribingthetype,qualityandoperatingcharacter-isticssoftheswitches.Inourevaluation,ofFloridaPowerandLightCom-pany'ssubmittalconcerning"FirePumpController(4.3.1.2,9.0)undercoverletterdatedJanuary7,1980,weindicatedthatwithouttheprovisionofadieselenginedrivenfirepump,thearrangementofstartingtheelectricmotordrivenfirepumpsnotemployinglistedfirepumpcontrollerswasunacceptable.Ouropiniononthismatterstillholds.ParagraphIIIprovidesfortheremovalofthecapabilitytostopthefirepumpsfromthecontrolroom.ThesubmittalgoesontostatethatthiscapabilitypresentlyexiststhroughtheuseofcontrolswitchesontheRTGBpanel.Itisnotclearfromthisdescription,however,ifthecapabilitytoshutoffthefirepumpsfromthecontrolroomwillbephysicallyremovedandtheprovisionsforstoppingthefirepumpswillonlyexistatapaneladaja-centtoorwithinsightofthefirepumps.Basedontheconsiderationsdiscussedabove,wefindthesubmittalforupgrad-ingthefirepumps,SERitem3.1.4unsatisfactory.Wereccmmendthatthestaffrequirethatthelicenseeclearlystatethatthetwoelectricfirepumpscanautomaticallystartandoperateduringthelossofoffsitepower.Thisprocedureshouldnotrequireanyoperatoractionsandshouldrequirenodelaygreaterthan30secondsfromthetimethelowpressuresignalisinitiatedtostartupofthefirepump(s).
| | I FireProtection ReviewItem3.1.4-UradinExistinFirePumsItem3.1.4oftheSt.LucieSERindicates thelicensee's proposedmodification ofupgrading theexistingfirepumps.Asdescribed intheSER,theexistingtwoelectricfirepumpsaretobemodifiedto(1)automatically startuponadropofpressureinthefirewaterdistribution system,(2)becapableofautomatic operation duringnormaloperation anduponlossofoffsitepower,and(3)removalofthecapability tostopthefirepumpsfromthecontrolroom.ByletterdatedMarch6,1980FloridaPowerandLightCompanyprovidedaddi-tionalinformation concerning thisSERitem.Theirsubmittal outlinesthedesignrequirements forthethreerequiredmodifications forupgrading theSt.LucieUnit1firepump.Thesemodifications aredescribed intheirletteras:I.Thefirstmodification willprovidethecapability forthetwofirepumpstoautomatically startuponalossofoffsitepowerandadropofpressureinthefirewaterdistribution system.Theexistinginstallation withthefirepumpsonsafetyrelated480voltloadcenters(1A2and1B2)hasthecapability ofstartingautomatically uponadropofpressureinthefirewaterdistribution systembuthasonlymanualstartcapability uponlossofoffsitepower.Thedesignrequirements tobemetforthismodification are:1.Uponlossofoffsitepower,aspecified dieselgenerator loadingsequenceisfollowed. |
| Inaccordancewithourpreviousrecommendation,werecommendthatthe(firepumpcontroller4.3.1.2.,9.0),licenseeprovideU.L.listedfirepumpcon-trollerslocatednearthefirepumpsandinstalledinaccordancewithNFPA20.Whenthiscriteriaisfollowedtheconcernraisedintheevaluationofthelicensee'ssubmittalparagraphIIwillbesatisfied.Theconcernswithpara-graphIIIofthelicensee'ssubmittalwillbemitigatedbythephysicalre-movalofthefirepumpstopcapabilityfromthecontrolroomandtheprovisionofthefirepumpcontrollersdescribedabove.Wearestronglyrecommendingthatifalloftheprovisionscannotbemetasdiscussedaboveandinourpreviousevaluationofthefirepumpcontrollers,adieselenginedrivenfirepumpofsimilarcapacityastheexistingelectricmotordrivenfirepumpsbeprovided.Item3.9-CableSreadinRoomFireBarrierItem3.9oftheSt.LucieSERindicatesthatthelicenseewillprovidea1-1/2hourratedfirebarrierforthewallopeningseparatingthecablespreadingroomfromtheTrainBswitchgearroom.Undertheircoverlett'erdatedMarch6,1980FloridaPowerandLightCompanysubmitteddesigninformationpertainingtothisitem.Thesubmittalstatesthataseismicwallhavinga1-1/2hourfireratingwillbeinstalledinclud-inga1-1/2hourfiredoor.Thewallisdescribedasbeingconstructedwith5/8inchgypsumboardhaving1layerononesideand2layersontheotherside.Thelicenseestatesth'atthewalldesignwillmeettherequirementsoftheAmericanInstituteofSteelConstruction,theFSAR,andRegulatoryGuide1.29,ItemC.2.Thedesignofthe.firedooranditsrelatedcomponentswillcomplywiththelatestrequirementsoftheAmericanInstituteofSteelCon-struction,theNationalFireProtectionAssociationandtheFSAR.Thelicenseesubmittalgivingdesigninformationonthe1-1/2hourfireratedbarrierisconditionallyacceptableprovidingthedesignofthewallistestedinaccordancewiththerequiremensoutlinedinChapter7ofNFPA251.Inlieuofthis,aconstructiondesignfor1-1/2hourorgreater,non-bearingfirewallsasdesignatedinthe1980editionoftheUnderwritersLaboratoriesFireResistanceDirectorymaybeprovided.WerecommendthattheacceptanceofthefirebarrierisalsocontingentupontheprovisionofaU.L.labeledl-l/2'ourfiredoor,frameandhardware..Noevaluationoftheseismicqualificationsofthefirebarrierhasbeenmade.Item3.12.7-SmokeDetectorsItem3.12.7oftheSt.LucieSERoutlinestheproposedmodificationofprovid-ingautomaticsmokedetectorsfortheareascontainingthelowpressuesafetyinjectionpumps,highpressuresafetyinjectionpumpsandthecontainmentspraypumps.Undertheircoverletterdatedtriarch6,1980,FloridaPowerandLightCompanysubmitteddesigninformationpertainingtothisitem.Theirsubmittalstatesthationizationtypesmokedetectorswillbeinstalledincloseproximityto thepumpsino~dertodetectfiresintheincipientstagesandwillbecon-nectedtotheexistingfirealarmsystem.Enclosedwiththeirsubmittalwasadrawingoftheareashowingtheplacementofthedetectors.Thelicensee'ssubmittaladequatelydescribesthetypeandplacementofthedetectorsintherequiredareas.Thesubmittal,however,doesnotindicateifconsiderationwasgiventotheeffectsofobstructionsandventilationwhichcouldresultindelayedactuation.Werecommendthatthelicenseeprovide,therefore,theresultsofastudybasedonananalysisoftheconfigurationandairflowcharacteristicsoftheareas,ordataderivedfromsmokereleasetests.Thisstudyshouldshowthattheplacementofthedetectorsisadequatefordetectingafireinitsearlystages.Item3.13.3-ReactorCoolantPumOilCollectionSstemItem3.13.3oftheSt.LucieSERdescribestheproposedmodificationofprovi-dinganoilcollectionsystemforthereactorcoolantpump.UndertheircoverletterdatedMarch6,1980FloridaPowerandLightCompany,submitteddesigninformationpertainingtothismodification.Theirconcep-tualdesigncriteriaisbasedonpreventingpotentialoilleakagefromgettingtothereactorcoolantlooppiping-Thiswillbeachievedby:l.Installationofacollectionsystemcapableofremovingleakageofoiltoasafelocation.2.InsuringthatinsulationinstalledontheRCPpumpcasingandlooppipingdoesnothaveasurfacetemperatureinexcessof150'F.Thelicensee'sproposedmodificationisacceptableprovidingthedesignmeetsthefollowingrequirements:Theoilcollectionsystemsshallbecapableofcollectinglubeoilfromallpotentialpressurizedandunpressurizedleakagesitesinthereactorcoolantpumps'ubeoilsystems,anddrainingtheoiltoaventedclosedcontainer.Aflamearrestorisrequiredintheventiftheflashpointcharacteristicsoftheoilpresentthehazardoffireflashback.Leakagepointstobeprotectedshallincludeliftpumpandpiping,overflowlines,lubeoilcooler,oilfillanddrainlinesandplugs,flangedconnectionsonoillinesandlubeoilres-ervoirswheresuchfeaturesexistonthereactorcoolantpumps.Leakageshallbecollectedanddrainedtoaclosedcontainerthatcanholdtheentirelubeoilsysteminventory.Thedrainlineshallbelargeenoughtoaccommodatethelargestpotentialoilleak.ToprovideadequateprotectionforadesignbasisSafeShutdownEarthquake(SSE),oneofthefollowingshouldbeprovided:1.ThelubeoilsystemcomponentswhosefailurecouldresultinleakageshouldbedesignedtowithstandanSSEwithoutleakageandthedroppingofoilcollectionsystemcomponentsduringanSSEshouldnotcauselossofoperabilityofsafety-re'1atedequipment;or 2.TheoilcollectionsystemshouldbedesignedtowithstandanSSEandcon-tinuetobeabletocollectanddrainleakagethatmayoccurduringanSSE.InthiscasetheoilcollectionsystemshouldbeadequatetocollectoilfromanyexternallubeoilpipingnotdesignedtowithstandanSSEinadditiontoleakagefrompointsidentifiedabove.Item3.14.5-AutomaticSrinklerSstemItem3.14.5oftheSt.LucieSERindicatesthelicensee'sproposedmodifica-tionofinstallinganautomaticsprinklersystemineachdieselgeneratorroom.UndertheircoverletterdatedMarch6,1980FloridaPowerandLightCompanysubmitteddesigninformationonthisitem.Thedataindicatedthatapre-actiontypesprinklersystemwouldbeprovided,automaticallyactuatedbythermaldetectorsaswellasfrommanualreleasestations.Thesystemwillbeprovidedwithalarmannunciationindicatingoperationofthesystemaswellassupervisorymonitoringofconditionssuchaslossofinstrumentair,voltageandclosureofthecontrolvalve.Theproposedsprinklersystemisconsideredsatisfactoryprovidingtheinstal-lationconformstotherequirementsofNFPA13includingadischargedensityofatleast0.30gpmpersq.ft.Werecommendthatthestaffacceptitonthisbasis.}}
| | Themodification willbedesignedtoaccomo-dateproperdieselgenerator loadsequencing. |
| | 2.Wheneverpossible, additional equipment and/ormaterialwillbesimilartothatwhichwasusedfortheexistinginstallation. |
| | Thiswillsimplifyconstruction andmaintenance, andwillhelpensurethatfunctional requirements previously considered (suchasdesign,environmental, andmaterialrequirements) willnotbeaffected. |
| | 3.Equipment andmaterialwillbeprocuredtoqualification criteriaatleastasgoodasthe"surrounding environment orcircuitry." |
| | II.Thesecondmodification providesforinstallation ofapressureswitchforeachfirepumpsuchthatifthereisadropofpressureinthedis-tribution systemincloseproximity tothefirepump,theappropriate firepumpstartcircuitry willbeengaged.Theexistirginstallation utilizestwopressureswitches(PS-15-384) tosensepressurefortheplantfireheaderandtransformer delugesystem.Eitherpressureswitchhasthecapability tostartbothfirepumpssimultaneously. |
| | Thedesignbasesforthismodification are:1.Inadditiontotherequirements ofitemsI.(2)andI.(3)mentioned above,asetpointwillbeusedforthepressureswitchsuchthatatruedropofpressureisdetected, andnotsurgeswhichmaycausefalsestarts.III.Thethirdmodification providesfortheremovalofthecapability tostopthefirepumpsfromthecontrolroc'.Thiscapability presently existsthroughtheuseofCS-852-2andCS-853-,2 (controlswitchesontheRTGB).Thedesignbasisforthismodification istoinsurethatstopcapability isremovedwithoutaffecting othercircuitry. |
| | Paragraphs I,IIandIIIappeartoaddresstherequirements oftheSERbutthedesigncriteriaincludedforeachofthethreemodifications arevague,rais-inggsomeuncertainty if',infact,themodifications proposedbythelicenseewillmeettheintentoftheSERrequirements. |
| | Paragraph Istatesthatthemodification requiresthatthefirepumpswillautmomaticaly startuponadropofpressureinthefirewaterdistribution systemincluding thelossofoff-sitepower.Thedesignrequirements indicatethatduringlossofoffsitepower,aspecified dieselgenerator loadingsequencewillbefollowedinordertoacccmmodate theloadsimposedbytheelectricmotorsdrivingthefirepumps.Itdoesnotspecifically say,however,ifthissequencing willbeaccomplished automatically, andinatimelymanner.Paragraph IIofthelicensee's submittal providesfortheinstallation ofpressureswitchestostartthefirepumpsuponadropinpressureinthefireprotection waterdistribution system.locatedincloseproximity tothefirepumps.Thedesigncriteriadoesnotindicateexactlywherethesepressureswitcheswillbelocated,thepressuresettingsthatwillbeusedandthetechnical specifications describing thetype,qualityandoperating character-isticssoftheswitches. |
| | Inourevaluation, ofFloridaPowerandLightCom-pany'ssubmittal concerning "FirePumpController (4.3.1.2, 9.0)undercoverletterdatedJanuary7,1980,weindicated thatwithouttheprovision ofadieselenginedrivenfirepump,thearrangement ofstartingtheelectricmotordrivenfirepumpsnotemploying listedfirepumpcontrollers wasunacceptable. |
| | Ouropiniononthismatterstillholds.Paragraph IIIprovidesfortheremovalofthecapability tostopthefirepumpsfromthecontrolroom.Thesubmittal goesontostatethatthiscapability presently existsthroughtheuseofcontrolswitchesontheRTGBpanel.Itisnotclearfromthisdescription, however,ifthecapability toshutoffthefirepumpsfromthecontrolroomwillbephysically removedandtheprovisions forstoppingthefirepumpswillonlyexistatapaneladaja-centtoorwithinsightofthefirepumps.Basedontheconsiderations discussed above,wefindthesubmittal forupgrad-ingthefirepumps,SERitem3.1.4unsatisfactory. |
| | Wereccmmend thatthestaffrequirethatthelicenseeclearlystatethatthetwoelectricfirepumpscanautomatically startandoperateduringthelossofoffsitepower.Thisprocedure shouldnotrequireanyoperatoractionsandshouldrequirenodelaygreaterthan30secondsfromthetimethelowpressuresignalisinitiated tostartupofthefirepump(s). |
| | Inaccordance withourpreviousrecommendation, werecommend thatthe(firepumpcontroller 4.3.1.2., |
| | 9.0),licenseeprovideU.L.listedfirepumpcon-trollerslocatednearthefirepumpsandinstalled inaccordance withNFPA20.Whenthiscriteriaisfollowedtheconcernraisedintheevaluation ofthelicensee's submittal paragraph IIwillbesatisfied. |
| | Theconcernswithpara-graphIIIofthelicensee's submittal willbemitigated bythephysicalre-movalofthefirepumpstopcapability fromthecontrolroomandtheprovision ofthefirepumpcontrollers described above.Wearestronglyrecommending thatifalloftheprovisions cannotbemetasdiscussed aboveandinourpreviousevaluation ofthefirepumpcontrollers, adieselenginedrivenfirepumpofsimilarcapacityastheexistingelectricmotordrivenfirepumpsbeprovided. |
| | Item3.9-CableSreadinRoomFireBarrierItem3.9oftheSt.LucieSERindicates thatthelicenseewillprovidea1-1/2hourratedfirebarrierforthewallopeningseparating thecablespreading roomfromtheTrainBswitchgear room.Undertheircoverlett'erdatedMarch6,1980FloridaPowerandLightCompanysubmitted designinformation pertaining tothisitem.Thesubmittal statesthataseismicwallhavinga1-1/2hourfireratingwillbeinstalled includ-inga1-1/2hourfiredoor.Thewallisdescribed asbeingconstructed with5/8inchgypsumboardhaving1layerononesideand2layersontheotherside.Thelicenseestatesth'atthewalldesignwillmeettherequirements oftheAmericanInstitute ofSteelConstruction, theFSAR,andRegulatory Guide1.29,ItemC.2.Thedesignofthe.firedooranditsrelatedcomponents willcomplywiththelatestrequirements oftheAmericanInstitute ofSteelCon-struction, theNationalFireProtection Association andtheFSAR.Thelicenseesubmittal givingdesigninformation onthe1-1/2hourfireratedbarrierisconditionally acceptable providing thedesignofthewallistestedinaccordance withtherequiremens outlinedinChapter7ofNFPA251.Inlieuofthis,aconstruction designfor1-1/2hourorgreater,non-bearing firewallsasdesignated inthe1980editionoftheUnderwriters Laboratories FireResistance Directory maybeprovided. |
| | Werecommend thattheacceptance ofthefirebarrierisalsocontingent upontheprovision ofaU.L.labeledl-l/2'ourfiredoor,frameandhardware.. |
| | Noevaluation oftheseismicqualifications ofthefirebarrierhasbeenmade.Item3.12.7-SmokeDetectors Item3.12.7oftheSt.LucieSERoutlinestheproposedmodification ofprovid-ingautomatic smokedetectors fortheareascontaining thelowpressuesafetyinjection pumps,highpressuresafetyinjection pumpsandthecontainment spraypumps.Undertheircoverletterdatedtriarch6,1980,FloridaPowerandLightCompanysubmitted designinformation pertaining tothisitem.Theirsubmittal statesthationization typesmokedetectors willbeinstalled incloseproximity to thepumpsino~dertodetectfiresintheincipient stagesandwillbecon-nectedtotheexistingfirealarmsystem.Enclosedwiththeirsubmittal wasadrawingoftheareashowingtheplacementof thedetectors. |
| | Thelicensee's submittal adequately describes thetypeandplacement ofthedetectors intherequiredareas.Thesubmittal, however,doesnotindicateifconsideration wasgiventotheeffectsofobstructions andventilation whichcouldresultindelayedactuation. |
| | Werecommend thatthelicenseeprovide,therefore, theresultsofastudybasedonananalysisoftheconfiguration andairflowcharacteristics oftheareas,ordataderivedfromsmokereleasetests.Thisstudyshouldshowthattheplacement ofthedetectors isadequatefordetecting afireinitsearlystages.Item3.13.3-ReactorCoolantPumOilCollection SstemItem3.13.3oftheSt.LucieSERdescribes theproposedmodification ofprovi-dinganoilcollection systemforthereactorcoolantpump.UndertheircoverletterdatedMarch6,1980FloridaPowerandLightCompany,submitted designinformation pertaining tothismodification. |
| | Theirconcep-tualdesigncriteriaisbasedonpreventing potential oilleakagefromgettingtothereactorcoolantlooppiping-Thiswillbeachievedby:l.Installation ofacollection systemcapableofremovingleakageofoiltoasafelocation. |
| | 2.Insuringthatinsulation installed ontheRCPpumpcasingandlooppipingdoesnothaveasurfacetemperature inexcessof150'F.Thelicensee's proposedmodification isacceptable providing thedesignmeetsthefollowing requirements: |
| | Theoilcollection systemsshallbecapableofcollecting lubeoilfromallpotential pressurized andunpressurized leakagesitesinthereactorcoolantpumps'ube oilsystems,anddrainingtheoiltoaventedclosedcontainer. |
| | Aflamearrestorisrequiredintheventiftheflashpointcharacteristics oftheoilpresentthehazardoffireflashback. |
| | Leakagepointstobeprotected shallincludeliftpumpandpiping,overflowlines,lubeoilcooler,oilfillanddrainlinesandplugs,flangedconnections onoillinesandlubeoilres-ervoirswheresuchfeaturesexistonthereactorcoolantpumps.Leakageshallbecollected anddrainedtoaclosedcontainer thatcanholdtheentirelubeoilsysteminventory. |
| | Thedrainlineshallbelargeenoughtoaccommodate thelargestpotential oilleak.Toprovideadequateprotection foradesignbasisSafeShutdownEarthquake (SSE),oneofthefollowing shouldbeprovided: |
| | 1.Thelubeoilsystemcomponents whosefailurecouldresultinleakageshouldbedesignedtowithstand anSSEwithoutleakageandthedroppingofoilcollection systemcomponents duringanSSEshouldnotcauselossofoperability ofsafety-re'1ated equipment; or 2.Theoilcollection systemshouldbedesignedtowithstand anSSEandcon-tinuetobeabletocollectanddrainleakagethatmayoccurduringanSSE.Inthiscasetheoilcollection systemshouldbeadequatetocollectoilfromanyexternallubeoilpipingnotdesignedtowithstand anSSEinadditiontoleakagefrompointsidentified above.Item3.14.5-Automatic SrinklerSstemItem3.14.5oftheSt.LucieSERindicates thelicensee's proposedmodifica-tionofinstalling anautomatic sprinkler systemineachdieselgenerator room.UndertheircoverletterdatedMarch6,1980FloridaPowerandLightCompanysubmitted designinformation onthisitem.Thedataindicated thatapre-actiontypesprinkler systemwouldbeprovided, automatically actuatedbythermaldetectors aswellasfrommanualreleasestations. |
| | Thesystemwillbeprovidedwithalarmannunciation indicating operation ofthesystemaswellassupervisory monitoring ofconditions suchaslossofinstrument air,voltageandclosureofthecontrolvalve.Theproposedsprinkler systemisconsidered satisfactory providing theinstal-lationconformstotherequirements ofNFPA13including adischarge densityofatleast0.30gpmpersq.ft.Werecommend thatthestaffacceptitonthisbasis.}} |
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Category:CORRESPONDENCE-LETTERS
MONTHYEARML17241A5001999-10-21021 October 1999
Forwards Rev 3 to Emergency Response Data Sys (ERDS) Data Point Library for St Lucie Unit 1.Rev Provides Replacement Pages & Follows Format Recommended by NUREG 1394, ERDS Implementation, Rev 1,App C
ML17309A9981999-10-19019 October 1999
Forwards Revised Epips,Including Rev 3 to EPIP-10 & Rev 25 to HP-202.EPIP-10 Added Onsite Monitoring Points,Made Administrative Changes & Incorporated New Attachments & HP-202 Added Red Team Survey Points
ML20217F6171999-10-0808 October 1999
Forwards Insp Repts 50-335/99-11 & 50-389/99-11 on 990827 & 990907-09.No Violations Identified.Matl Encl Contained Safeguards Info as Defined by 10CFR73.21 & Disclosed to Unauthorized Individuals Prohibited by Section 147 of AEA
ML17241A4811999-10-0101 October 1999
Reports Number of Tubes Plugged During Unit 1 Refueling Outage SL1-16,per TS 4.4.5.5.a
ML20212M1601999-09-28028 September 1999
Refers to 990908 Engineering Meeting Conducted at NRC Region II to Discuss Engineering Issues at Lucie & Turkey Point Facilities.List of Attendees & Copy of Presentation Handout Encl
ML17241A4701999-09-25025 September 1999
Forwards Info Requested by NRC Staff During 990916 Telcon to Complete Staff Review of Request for risk-informed Extension of Action Completion/Aot Specified for Inoperable Train of LPSI Sys at Plant
ML17241A4721999-09-24024 September 1999
Forwards Rev 1 to Plant Change/Mod (PCM) 99016 to St Lucie Unit 1,Cycle 16 COLR, IAW TS 6.9.1.11.d.Refueling Overhaul Activities Are Currently in Progress & Reactor Operations for Cycle 16 Are Scheduled to Commence in Oct 1999
ML17241A4681999-09-22022 September 1999
Requests Restriction Be Added to Senior Operator License SOP-21093 for TE Bolander.Nrc Forms 369,encl.Encl Withheld Per 10CFR2.790(a)(6)
ML17241A4671999-09-20020 September 1999
Forwards Completed NRC Form 536, Operator Licensing Exam Data, for St Lucie Units 1 & 2,as Requested in Administrative Ltr 99-03, Preparation & Scheduling of Operator Licensing Exams.
ML17241A4581999-09-13013 September 1999
Forwards Info Requested by NRC Staff During 990630 & 0816 Telcons,To Complete Review of Proposed License Amend for Fuel Reload Process Improvement Program
ML17241A4531999-08-31031 August 1999
Informs That No Candidates from St Lucie Plant Will Be Participating in PWR Gfes Being Administered on 991006
ML17241A4521999-08-31031 August 1999
Withdraws Relief Request 16 & Suppl Relief Request 15 with Info Requested During 990526 Telephone Conference Re ISI Insp Plan,Third 10-yr Interval
ML17241A4501999-08-26026 August 1999
Informs That FPL Has Reviewed Reactor Vessel Integrity Database,Called RVID2,re Closure of GL 92-01,rev 1,suppl 1. Requested Corrections & Marked Up Pages from Rvid 2 Database Summary Repts That Correspond to Comments,Attached
ML17241A4371999-08-13013 August 1999
Forwards fitness-for-duty Program Performance Data for six- Month Period Ending 990630,per 10CFR26.71(d)
ML17241A4461999-08-11011 August 1999
Requests That W Rept Entitled, Evaluation of Turbine Missile Ejection Probability Resulting from Extending Test Interval of Interceptor & Reheat Stop Valves at St Lucie Units 1 & 2, Be Withheld from Public Disclosure
L-99-171, Forwards Rev 56 to Physical Security Plan.Summary of Changes & Marked Up Copy of Revised Pages Also Encl.Encls Withheld from Public Disclosure Per 10CFR2.790(a)(3)1999-07-29029 July 1999
Forwards Rev 56 to Physical Security Plan.Summary of Changes & Marked Up Copy of Revised Pages Also Encl.Encls Withheld from Public Disclosure Per 10CFR2.790(a)(3)
ML17309A9911999-07-26026 July 1999
Forwards Revised EPIPs & Revised Procedures That Implement Emergency Plan as Listed.Procedures Provides Instruction for Operational Support Ctr (OSC) Chemistry Supervisor to Establish Remote Labs at Locations Specified
ML17241A4471999-07-22022 July 1999
Requests That Rev 1 to WCAP-14732 & Rev 1,Add 1 to WCAP-14732 Be Withheld from Public Disclosure
ML17241A4221999-07-22022 July 1999
Forwards List of Proposed Licensing Actions for St Lucie Units 1 & 2,planned During Fys 2000 & 2001,in Response to Administrative Ltr 99-02, Operating Reactor Licensing Action Estimates.
ML17241A4151999-07-22022 July 1999
Forwards Revised Relief Request 25 for Second 10-yr ISI Interval for Unit 2
ML17241A4101999-07-16016 July 1999
Forwards FP&L Supplemental Response to NRC Request for Info Re Y2K Readiness at Nuclear Power Plants
ML17309A9881999-07-0707 July 1999
Forwards Rev 5 to EPIP-03, Emergency Response Organization Notification/Staff Augmentation. Rev 5 to EPIP-03 Was Revised to Transfer EP Responsibilities from Training Manager to Protection Svcs Manager
ML20209F1541999-07-0606 July 1999
Informs That NRC in Process of Conducting Operational Safeguards Response Evaluations at Nuclear Power Reactors. Plant Chosen for Such Review Scheduled for Wk of 990823-26
ML17241A4011999-06-30030 June 1999
Forwards Info Copy of Florida Wastewater Permit (FL0002208) (Formerly NPDES Permit) Mod,Which Was Issued by Florida Dept of Environ Protection on 990604
ML17241A3971999-06-30030 June 1999
Forwards Suppl Response to GL 96-05, Periodic Verification of Design-Basis Capability of Safety-Related Movs, as Requested in 990317 Ltr
ML17355A3661999-06-30030 June 1999
Forwards Florida Power & Light Topical QA Rept, Dtd June 1999.Encl I Includes Summary of Changes Made to Topical QA Rept Since 1998
ML17241A3951999-06-29029 June 1999
Provides Response to NRC Request for Info Re Y2K Readiness at Nuclear Power Plants.Gl 98-01, Y2K Readiness of Computer Sys at Nuclear Power Plants, Requested Response on Status of Facility Y2K Readiness by 990701.Disclosure Encl
ML17241A3731999-06-17017 June 1999
Supplements Relief Requests 4,11 & 13 for Third ten-year ISI Interval with Info Requested During 990526 Telcon.Expedited Review Is Requested by 990730 to Avoid Negatively Impacting Upcoming St Lucie Unit 1 Refueling Outage (SL1-16)
ML17241A3641999-06-14014 June 1999
Submits Supplement to Relief Request 24 with Info Requested by Nrc.In Addition Relief Request 24 Is Identical to St Lucie Unit 1 Relief Request 4 for Third ISI Interval Being Supplemented by FPL Ltr L-99-139
ML20195F3871999-06-11011 June 1999
Final Response to FOIA Request for Documents.App a Records Being Withheld in Entirety (Ref FOIA Exemption 5)
IA-99-247, Final Response to FOIA Request for Documents.App a Records Being Withheld in Entirety (Ref FOIA Exemption 5)1999-06-11011 June 1999
Final Response to FOIA Request for Documents.App a Records Being Withheld in Entirety (Ref FOIA Exemption 5)
L-99-129, Forwards Rev 55 to Physical Security Plan,Summary of Changes & Marked Up Copy of Revised Pages.With Directions for Incorporating Rev Into Plan & Copies of Replacement Pages.Rev Withheld,Per 10CFR2.790(a)(3)1999-06-0909 June 1999
Forwards Rev 55 to Physical Security Plan,Summary of Changes & Marked Up Copy of Revised Pages.With Directions for Incorporating Rev Into Plan & Copies of Replacement Pages.Rev Withheld,Per 10CFR2.790(a)(3)
ML17241A3561999-06-0707 June 1999
Forwards Rept Containing Brief Description & Summary of SEs for Changes,Tests & Experiments Which Were Approved for Unit 3 During Period of 970526-981209
ML17241A3601999-06-0707 June 1999
Forwards Correction to Annual Radiological Environ Operating Rept for CY98.Util Has Identified Transcription Error on Last Page of Attachment C of Rept,Results from Interlaboratory Comparison Program 1998
ML20195F3941999-05-27027 May 1999
FOIA Request That Memo from J Calvo to Fl Lebdon Re TIA - St Lucie,Unit 1 Environ Qualification of Woodward Governor Controls Be Placed in PDR
ML17241A3461999-05-24024 May 1999
Forwards Revised Relief Request 22 to Clarify Several Areas of Relief.Nrc Action Is Requested to Be Complete by Aug 1999 to Support Planning for Spring 2000 Unit 2 Refueling Outage
ML17241A3391999-05-20020 May 1999
Forwards Notification of Change to Small Break LOCA ECCS Evaluation Model Used for St Lucie Unit 1.Anomaly Was Discovered & Corrected That Resulted in Reducing Calculated PCT for Limiting SBLOCA by More than 50 F
ML17241A3371999-05-20020 May 1999
Forwards Util Suppl to GL 95-07 Response Re pressure-locking & Thermal Binding of safety-related power-operated Gate Valves,In Response to NRC Second RAI Dtd 990225
ML20207C7531999-05-17017 May 1999
Discusses Issue Identified by FPL in Feb 1998 Involving Potential for Fire to Cause Breach of Rc Sys High/Low Pressure Interface Boundary & NRC Decision for Exercise of Enforcement Discretion
ML17241A3301999-05-17017 May 1999
Forwards LER 99-004-00 Re as Found Cycle 10 Psv Setpoints Outside TS Limits,Which Occurred on 990415.Root Cause Determination Not Yet Complete.Suppl to Include Root Cause & Corrective Actions Will Be Submitted
ML17309A9821999-05-10010 May 1999
Forwards Rev 36 to St Lucie Emergency Plan, Per 10CFR50.54(q).Executive Summary & Summary of Changes Incorporated by Rev,Encl
IR 05000335/19980141999-04-29029 April 1999
Provides Confirmation of NRC Staff Conclusions Re Cited & non-cited Violations in Insp Rept 50-335/98-14 & 50-389/98-14.Utils Position Re Consideration of Multiple Spurious Actuations in Event of Fire,Reiterated
ML17241A3221999-04-29029 April 1999
Provides Confirmation of NRC Staff Conclusions Re Cited & non-cited Violations in Insp Rept 50-335/98-14 & 50-389/98-14.Utils Position Re Consideration of Multiple Spurious Actuations in Event of Fire,Reiterated
ML17229B1071999-04-28028 April 1999
Forwards 1998 Annual Environ Operating Rept for St Lucie Unit 2. Rept Includes Discussions of 5-inch Barrier Net Maint & Taprogge Condenser Tube Cleaning Sys Ball Loss,As Agreed at First Biennial Sea Turtle Meeting Held on 980120
ML17229B1051999-04-22022 April 1999
Requests That Listed Individuals Be Placed on Official Serve List for Nuclear Matl Safety & Safeguards Info Notices
ML17229B1061999-04-21021 April 1999
Notifies NRC of Change in Medical Status of Licensed Operator Pf Farnsworth (Docket 55-21285,license SOP-21094). NRC Form 3996, Medical Exam Certification, Encl.Encl Withheld Per 10CFR2.790(a)(6)
ML17309A9851999-04-15015 April 1999
Requests That NRC Review Denial of Appeal from Assessment of Fees Assessed in 981101 Invoice RS0062-99 & Assessment of Fees in Invoice RS0182-99 Which Was Also Denied in 990305 Ltr.Both Invoices Are for Fees Re Inspector GG Warnick
ML20205M0431999-04-13013 April 1999
Eighth Partial Response to FOIA Request for Records.App Q & R Records Encl & Being Made Available in PDR
ML17229B0951999-04-0808 April 1999
Requests Approval of Encl Revised Relief Request 6,in Response to 990322 Telcon with NRC & 10CFR55.55a(a)(3). Request States That Visual VT-3 Exams Will Be Conducted IAW IWA-2213 & Repairs Will Be IAW Util ASME Section IX Program
ML17229B0821999-04-0707 April 1999
Requests Approval of Interim Relief Request 26 Re Repair Requirements for Class 2 ECCS Piping,Per 10CFR50.55a(a)(3) & 50.55a(g)(iii).Alternative Actions Apply Guidance of GLs 91-18 & 90-05 & ASME Code Case N-513.Evaluation,encl
1999-09-28
[Table view]
Category:INCOMING CORRESPONDENCE
MONTHYEARML17241A5001999-10-21021 October 1999
Forwards Rev 3 to Emergency Response Data Sys (ERDS) Data Point Library for St Lucie Unit 1.Rev Provides Replacement Pages & Follows Format Recommended by NUREG 1394, ERDS Implementation, Rev 1,App C
ML17309A9981999-10-19019 October 1999
Forwards Revised Epips,Including Rev 3 to EPIP-10 & Rev 25 to HP-202.EPIP-10 Added Onsite Monitoring Points,Made Administrative Changes & Incorporated New Attachments & HP-202 Added Red Team Survey Points
ML17241A4811999-10-0101 October 1999
Reports Number of Tubes Plugged During Unit 1 Refueling Outage SL1-16,per TS 4.4.5.5.a
ML17241A4701999-09-25025 September 1999
Forwards Info Requested by NRC Staff During 990916 Telcon to Complete Staff Review of Request for risk-informed Extension of Action Completion/Aot Specified for Inoperable Train of LPSI Sys at Plant
ML17241A4721999-09-24024 September 1999
Forwards Rev 1 to Plant Change/Mod (PCM) 99016 to St Lucie Unit 1,Cycle 16 COLR, IAW TS 6.9.1.11.d.Refueling Overhaul Activities Are Currently in Progress & Reactor Operations for Cycle 16 Are Scheduled to Commence in Oct 1999
ML17241A4681999-09-22022 September 1999
Requests Restriction Be Added to Senior Operator License SOP-21093 for TE Bolander.Nrc Forms 369,encl.Encl Withheld Per 10CFR2.790(a)(6)
ML17241A4671999-09-20020 September 1999
Forwards Completed NRC Form 536, Operator Licensing Exam Data, for St Lucie Units 1 & 2,as Requested in Administrative Ltr 99-03, Preparation & Scheduling of Operator Licensing Exams.
ML17241A4581999-09-13013 September 1999
Forwards Info Requested by NRC Staff During 990630 & 0816 Telcons,To Complete Review of Proposed License Amend for Fuel Reload Process Improvement Program
ML17241A4531999-08-31031 August 1999
Informs That No Candidates from St Lucie Plant Will Be Participating in PWR Gfes Being Administered on 991006
ML17241A4521999-08-31031 August 1999
Withdraws Relief Request 16 & Suppl Relief Request 15 with Info Requested During 990526 Telephone Conference Re ISI Insp Plan,Third 10-yr Interval
ML17241A4501999-08-26026 August 1999
Informs That FPL Has Reviewed Reactor Vessel Integrity Database,Called RVID2,re Closure of GL 92-01,rev 1,suppl 1. Requested Corrections & Marked Up Pages from Rvid 2 Database Summary Repts That Correspond to Comments,Attached
ML17241A4371999-08-13013 August 1999
Forwards fitness-for-duty Program Performance Data for six- Month Period Ending 990630,per 10CFR26.71(d)
ML17241A4461999-08-11011 August 1999
Requests That W Rept Entitled, Evaluation of Turbine Missile Ejection Probability Resulting from Extending Test Interval of Interceptor & Reheat Stop Valves at St Lucie Units 1 & 2, Be Withheld from Public Disclosure
L-99-171, Forwards Rev 56 to Physical Security Plan.Summary of Changes & Marked Up Copy of Revised Pages Also Encl.Encls Withheld from Public Disclosure Per 10CFR2.790(a)(3)1999-07-29029 July 1999
Forwards Rev 56 to Physical Security Plan.Summary of Changes & Marked Up Copy of Revised Pages Also Encl.Encls Withheld from Public Disclosure Per 10CFR2.790(a)(3)
ML17309A9911999-07-26026 July 1999
Forwards Revised EPIPs & Revised Procedures That Implement Emergency Plan as Listed.Procedures Provides Instruction for Operational Support Ctr (OSC) Chemistry Supervisor to Establish Remote Labs at Locations Specified
ML17241A4221999-07-22022 July 1999
Forwards List of Proposed Licensing Actions for St Lucie Units 1 & 2,planned During Fys 2000 & 2001,in Response to Administrative Ltr 99-02, Operating Reactor Licensing Action Estimates.
ML17241A4471999-07-22022 July 1999
Requests That Rev 1 to WCAP-14732 & Rev 1,Add 1 to WCAP-14732 Be Withheld from Public Disclosure
ML17241A4151999-07-22022 July 1999
Forwards Revised Relief Request 25 for Second 10-yr ISI Interval for Unit 2
ML17241A4101999-07-16016 July 1999
Forwards FP&L Supplemental Response to NRC Request for Info Re Y2K Readiness at Nuclear Power Plants
ML17309A9881999-07-0707 July 1999
Forwards Rev 5 to EPIP-03, Emergency Response Organization Notification/Staff Augmentation. Rev 5 to EPIP-03 Was Revised to Transfer EP Responsibilities from Training Manager to Protection Svcs Manager
ML17241A4011999-06-30030 June 1999
Forwards Info Copy of Florida Wastewater Permit (FL0002208) (Formerly NPDES Permit) Mod,Which Was Issued by Florida Dept of Environ Protection on 990604
ML17241A3971999-06-30030 June 1999
Forwards Suppl Response to GL 96-05, Periodic Verification of Design-Basis Capability of Safety-Related Movs, as Requested in 990317 Ltr
ML17355A3661999-06-30030 June 1999
Forwards Florida Power & Light Topical QA Rept, Dtd June 1999.Encl I Includes Summary of Changes Made to Topical QA Rept Since 1998
ML17241A3951999-06-29029 June 1999
Provides Response to NRC Request for Info Re Y2K Readiness at Nuclear Power Plants.Gl 98-01, Y2K Readiness of Computer Sys at Nuclear Power Plants, Requested Response on Status of Facility Y2K Readiness by 990701.Disclosure Encl
ML17241A3731999-06-17017 June 1999
Supplements Relief Requests 4,11 & 13 for Third ten-year ISI Interval with Info Requested During 990526 Telcon.Expedited Review Is Requested by 990730 to Avoid Negatively Impacting Upcoming St Lucie Unit 1 Refueling Outage (SL1-16)
ML17241A3641999-06-14014 June 1999
Submits Supplement to Relief Request 24 with Info Requested by Nrc.In Addition Relief Request 24 Is Identical to St Lucie Unit 1 Relief Request 4 for Third ISI Interval Being Supplemented by FPL Ltr L-99-139
L-99-129, Forwards Rev 55 to Physical Security Plan,Summary of Changes & Marked Up Copy of Revised Pages.With Directions for Incorporating Rev Into Plan & Copies of Replacement Pages.Rev Withheld,Per 10CFR2.790(a)(3)1999-06-0909 June 1999
Forwards Rev 55 to Physical Security Plan,Summary of Changes & Marked Up Copy of Revised Pages.With Directions for Incorporating Rev Into Plan & Copies of Replacement Pages.Rev Withheld,Per 10CFR2.790(a)(3)
ML17241A3601999-06-0707 June 1999
Forwards Correction to Annual Radiological Environ Operating Rept for CY98.Util Has Identified Transcription Error on Last Page of Attachment C of Rept,Results from Interlaboratory Comparison Program 1998
ML17241A3561999-06-0707 June 1999
Forwards Rept Containing Brief Description & Summary of SEs for Changes,Tests & Experiments Which Were Approved for Unit 3 During Period of 970526-981209
ML20195F3941999-05-27027 May 1999
FOIA Request That Memo from J Calvo to Fl Lebdon Re TIA - St Lucie,Unit 1 Environ Qualification of Woodward Governor Controls Be Placed in PDR
ML17241A3461999-05-24024 May 1999
Forwards Revised Relief Request 22 to Clarify Several Areas of Relief.Nrc Action Is Requested to Be Complete by Aug 1999 to Support Planning for Spring 2000 Unit 2 Refueling Outage
ML17241A3371999-05-20020 May 1999
Forwards Util Suppl to GL 95-07 Response Re pressure-locking & Thermal Binding of safety-related power-operated Gate Valves,In Response to NRC Second RAI Dtd 990225
ML17241A3391999-05-20020 May 1999
Forwards Notification of Change to Small Break LOCA ECCS Evaluation Model Used for St Lucie Unit 1.Anomaly Was Discovered & Corrected That Resulted in Reducing Calculated PCT for Limiting SBLOCA by More than 50 F
ML17241A3301999-05-17017 May 1999
Forwards LER 99-004-00 Re as Found Cycle 10 Psv Setpoints Outside TS Limits,Which Occurred on 990415.Root Cause Determination Not Yet Complete.Suppl to Include Root Cause & Corrective Actions Will Be Submitted
ML17309A9821999-05-10010 May 1999
Forwards Rev 36 to St Lucie Emergency Plan, Per 10CFR50.54(q).Executive Summary & Summary of Changes Incorporated by Rev,Encl
ML17241A3221999-04-29029 April 1999
Provides Confirmation of NRC Staff Conclusions Re Cited & non-cited Violations in Insp Rept 50-335/98-14 & 50-389/98-14.Utils Position Re Consideration of Multiple Spurious Actuations in Event of Fire,Reiterated
IR 05000335/19980141999-04-29029 April 1999
Provides Confirmation of NRC Staff Conclusions Re Cited & non-cited Violations in Insp Rept 50-335/98-14 & 50-389/98-14.Utils Position Re Consideration of Multiple Spurious Actuations in Event of Fire,Reiterated
ML17229B1071999-04-28028 April 1999
Forwards 1998 Annual Environ Operating Rept for St Lucie Unit 2. Rept Includes Discussions of 5-inch Barrier Net Maint & Taprogge Condenser Tube Cleaning Sys Ball Loss,As Agreed at First Biennial Sea Turtle Meeting Held on 980120
ML17229B1051999-04-22022 April 1999
Requests That Listed Individuals Be Placed on Official Serve List for Nuclear Matl Safety & Safeguards Info Notices
ML17229B1061999-04-21021 April 1999
Notifies NRC of Change in Medical Status of Licensed Operator Pf Farnsworth (Docket 55-21285,license SOP-21094). NRC Form 3996, Medical Exam Certification, Encl.Encl Withheld Per 10CFR2.790(a)(6)
ML17309A9851999-04-15015 April 1999
Requests That NRC Review Denial of Appeal from Assessment of Fees Assessed in 981101 Invoice RS0062-99 & Assessment of Fees in Invoice RS0182-99 Which Was Also Denied in 990305 Ltr.Both Invoices Are for Fees Re Inspector GG Warnick
ML17229B0951999-04-0808 April 1999
Requests Approval of Encl Revised Relief Request 6,in Response to 990322 Telcon with NRC & 10CFR55.55a(a)(3). Request States That Visual VT-3 Exams Will Be Conducted IAW IWA-2213 & Repairs Will Be IAW Util ASME Section IX Program
ML17229B0821999-04-0707 April 1999
Requests Approval of Interim Relief Request 26 Re Repair Requirements for Class 2 ECCS Piping,Per 10CFR50.55a(a)(3) & 50.55a(g)(iii).Alternative Actions Apply Guidance of GLs 91-18 & 90-05 & ASME Code Case N-513.Evaluation,encl
ML17229B0851999-04-0505 April 1999
Requests Approval of Encl Relief Request 25 Which Proposes to Use Alternative Requirements of ASME Code Case N-613 in Lieu of Requirements of ASME Section XI Figures IWB-2500-7(a) & IWB-2500-7(b).Action Requested by Aug 1999
ML17309A9791999-03-31031 March 1999
Forwards Revised EPIPs Including Rev 2 to EPIP-00,rev 2 to EPIP-09,rev 2 to EPIP-10 & Rev 10 to HP-207.Summary of Revs Listed
ML17309A9761999-03-23023 March 1999
Forwards Revised Epips,Including Rev 4 to EPIP-03, Er Organization Notification/Staff Augmentation, Rev 3 to EPIP-05, Activation & Operation of OSC & Rev 14 to HP-200, HP Emergency Organization. Changes to Epips,Discussed
ML17229B0691999-03-19019 March 1999
Transmits TS Pages Requested by NRC for Use in Issuance of Proposed License Amend Re SFP Storage Capacity,Per Soluble Boron Credit
ML17229B0721999-03-16016 March 1999
Requests Approval of Enclosed Relief Requests 23 & 24 Re ISI Plan for Second ten-year Interval.Nrc Action Is Requested to Be Complete by Aug 1999 to Support Planning for Spring 2000 Unit 2 Refueling Outage
ML17355A2631999-03-12012 March 1999
Forwards FPL Decommissioning Fund Status Repts for St Lucie, Units 1 & 2 & Turkey Point,Units 3 & 4.Rept for St Lucie, Unit 2 Provides Status of Decommissioning Funds for All Three Owners of That Unit
ML17229B0481999-03-10010 March 1999
Informs That Util Delivered Matls Requested in Encl 1 of NRC Ltr by Hand on 990308,as Requested by NRC Ltr Dtd 990218
1999-09-25
[Table view]
Category:RESEARCH INSTITUTION/LABORATORY TO NRC
MONTHYEARML20141J4811986-01-14014 January 1986
Provides Possible Mods to Five Internal & Three External Event Failure Modes for Facility.Discussion of Analysis W/Plant Personnel & Three Engineers from United Engineers & Constructors Suggested W/Listed Reasons
ML20141M9511986-01-0606 January 1986
Informs of 860123-24 Site Visit W/United Engineers & Constructors to Discuss Questions Re Crossties to Sys & Operator Recovery Actions & Explore Preliminary Analysis Vulnerabilities.Specific Questions Listed
ML20126F4791982-10-0101 October 1982
Requests Permission to Observe Upcoming Types A,B & C Tests at Listed Facilities,Per FIN B-0489, Containment Leak Rate Testing
ML17209A4741980-12-12012 December 1980
Discusses OL Acceptance Review.Review Will Be Completed If Environ Rept Is Supplemented by Adequate Responses to Deficiency Questions
ML19340B1411980-10-14014 October 1980
Requests Load Info Re Design Pressure,Loca & SSE Loads & Drawings for Five Containment Vessels Referred to in Statement of Work for FY81
ML17266A2201980-06-24024 June 1980
Forwards BNL Fire Protection Review Re Upgrading Existing Fire Pumps,Cable Spreading Room,Fire Barrier,Smoke Detectors,Reactor Coolant Pump Oil Collection Sys & Automatic Sprinkler Sys for Facility
ML17266A1401980-01-31031 January 1980
Forwards Design Criteria Re Fire Protection Review,In Response to NRC 800124 Request.Describes Automatic Sprinkler Sys,Gaseous Suppression Sys & Containment Hose Stations
ML17266A1261980-01-0707 January 1980
Forwards Recommendations Re Plant Fire Protection Review Item 4.3.1.3.Requests That J Townley Visit Plant to Review Manual Fire Fighting Operations
ML17266A1251980-01-0707 January 1980
Forwards Review Comments on Ser,Section 9 Re Fire Water Supply.Fire Water Storage Tank Level Might Be Drawn Down to Vol Less than That Required to Fight worse-case Fire. Recommends Mods to Provide Water Reserve
ML17266A1241980-01-0707 January 1980
Forwards Review Comments on Ser,Section 9 Re Fire Pump Controller & on Util 791003 Response.Util Fire Pump Controlers Did Not Meet Requirements of NFPA-20.Concludes Fire Pump Controllers Not Equal to Ul Listed Units
ML17266A1501979-10-0505 October 1979
Forwards J Townely 790927 Ltr Re Amount of Hose at Hose Houses & Inadequacy of Breathing Air Sys.Concurs W/Comments
1986-01-06
[Table view] |
Text
REGULATORY INFORMATION DISTRIBUTION SYSTEt~(RIDS)rI"lqDOCKET¹05JQM35000389NOTES:ACCESSION i%BR:8007010379 DOC~DATE'0/06/24 NOTARIZED:
iVOFACIL:50335St.LuciaPlantFUnit1FFloridaPower8LightCo.50'-389St.LuciePlantiUnit2PFloridaPowerLLightCo.AUTH,NAMEAUTHORAFFIIIATIONHALLFR.E.
.Brookhaven NationalLaboratory RFCIP~NACRERECIPIENT AFFILIATION FERGUSONFR
~LEChemicalEngineering Branch
SUBJECT:
ForwardsBNLfireprotection reviewreupgrading existingfirepumOSFCable Spfeading rOOmifire barrieriSmOke detectorsireactor coolantpumpoilcollection sysautomatic sorinkler sysforfacility.
DISTRISUTION CODE:AODSSCOPIESRECEIVED:LTR Ei'ICLgSIZE:~TITLE:FireProteotion Information (AfterIssuanceofOP,Lio,)RECIPIENT IDCODE/NAME ACTION:,BCC/HAKIM.05ff'duAF5Bc.aoD,8,INTERNAL:
A/DMATLKQUAI 13I8E09NRCPDR02ORASSESSBR14AAt4BACHFT
~11COPIESLTTRENCL441022111111RECIPIENT IDCODE/NAME CHEMIENGBRssA'4IOOREFV
~0ctu"COPIESLTTRENCL55111011EXTERNALACRSNSIC2204ie11LPDR0311~ULz)g80TOTALNUMBEROFCOPIESREQUIRED:
LTTR~ENCL Department ofNuclearEnergyBROOKHAVEN NATIONALLABORATORY ASSOCIATED UNIVERSITIES, INC.Upton,NewYork11973(516)345-2144June24,1980Mr.RobertL.FergusonChemicalEngineering U.S.NuclearRegulatory Commission Washington, D.C.20555RE:St.Lucie,FireProtection Review,Items3.1.4,3.9,3.12.7,3.13.3,and3.14.5.
DearBob:
AttachedisBrookhaven NationalLaboratory's fireprotection reviewofItems3.1.4,Upgrading ExistingFirePumps,3.9,CableSpreading Room,FireBarrier,3.12.7,SmokeDetectors, 3.13.3,ReactorCoolantPumpOilCollection System,and3.14.5,Automatic Sprinkler SystemfortheSt.Luciefacility.
Ifyouhaveanyquestions, pleasedonothesitatetocall.Respectfully yours,ri~WRobertE.Hall,GroupLeaderReactorEngineering AnalysisREH:EAM:sd attachment cc.:V.BenaroyaW.KatoM.LevineE.MacDougall wo/att.goo<5///
I FireProtection ReviewItem3.1.4-UradinExistinFirePumsItem3.1.4oftheSt.LucieSERindicates thelicensee's proposedmodification ofupgrading theexistingfirepumps.Asdescribed intheSER,theexistingtwoelectricfirepumpsaretobemodifiedto(1)automatically startuponadropofpressureinthefirewaterdistribution system,(2)becapableofautomatic operation duringnormaloperation anduponlossofoffsitepower,and(3)removalofthecapability tostopthefirepumpsfromthecontrolroom.ByletterdatedMarch6,1980FloridaPowerandLightCompanyprovidedaddi-tionalinformation concerning thisSERitem.Theirsubmittal outlinesthedesignrequirements forthethreerequiredmodifications forupgrading theSt.LucieUnit1firepump.Thesemodifications aredescribed intheirletteras:I.Thefirstmodification willprovidethecapability forthetwofirepumpstoautomatically startuponalossofoffsitepowerandadropofpressureinthefirewaterdistribution system.Theexistinginstallation withthefirepumpsonsafetyrelated480voltloadcenters(1A2and1B2)hasthecapability ofstartingautomatically uponadropofpressureinthefirewaterdistribution systembuthasonlymanualstartcapability uponlossofoffsitepower.Thedesignrequirements tobemetforthismodification are:1.Uponlossofoffsitepower,aspecified dieselgenerator loadingsequenceisfollowed.
Themodification willbedesignedtoaccomo-dateproperdieselgenerator loadsequencing.
2.Wheneverpossible, additional equipment and/ormaterialwillbesimilartothatwhichwasusedfortheexistinginstallation.
Thiswillsimplifyconstruction andmaintenance, andwillhelpensurethatfunctional requirements previously considered (suchasdesign,environmental, andmaterialrequirements) willnotbeaffected.
3.Equipment andmaterialwillbeprocuredtoqualification criteriaatleastasgoodasthe"surrounding environment orcircuitry."
II.Thesecondmodification providesforinstallation ofapressureswitchforeachfirepumpsuchthatifthereisadropofpressureinthedis-tribution systemincloseproximity tothefirepump,theappropriate firepumpstartcircuitry willbeengaged.Theexistirginstallation utilizestwopressureswitches(PS-15-384) tosensepressurefortheplantfireheaderandtransformer delugesystem.Eitherpressureswitchhasthecapability tostartbothfirepumpssimultaneously.
Thedesignbasesforthismodification are:1.Inadditiontotherequirements ofitemsI.(2)andI.(3)mentioned above,asetpointwillbeusedforthepressureswitchsuchthatatruedropofpressureisdetected, andnotsurgeswhichmaycausefalsestarts.III.Thethirdmodification providesfortheremovalofthecapability tostopthefirepumpsfromthecontrolroc'.Thiscapability presently existsthroughtheuseofCS-852-2andCS-853-,2 (controlswitchesontheRTGB).Thedesignbasisforthismodification istoinsurethatstopcapability isremovedwithoutaffecting othercircuitry.
Paragraphs I,IIandIIIappeartoaddresstherequirements oftheSERbutthedesigncriteriaincludedforeachofthethreemodifications arevague,rais-inggsomeuncertainty if',infact,themodifications proposedbythelicenseewillmeettheintentoftheSERrequirements.
Paragraph Istatesthatthemodification requiresthatthefirepumpswillautmomaticaly startuponadropofpressureinthefirewaterdistribution systemincluding thelossofoff-sitepower.Thedesignrequirements indicatethatduringlossofoffsitepower,aspecified dieselgenerator loadingsequencewillbefollowedinordertoacccmmodate theloadsimposedbytheelectricmotorsdrivingthefirepumps.Itdoesnotspecifically say,however,ifthissequencing willbeaccomplished automatically, andinatimelymanner.Paragraph IIofthelicensee's submittal providesfortheinstallation ofpressureswitchestostartthefirepumpsuponadropinpressureinthefireprotection waterdistribution system.locatedincloseproximity tothefirepumps.Thedesigncriteriadoesnotindicateexactlywherethesepressureswitcheswillbelocated,thepressuresettingsthatwillbeusedandthetechnical specifications describing thetype,qualityandoperating character-isticssoftheswitches.
Inourevaluation, ofFloridaPowerandLightCom-pany'ssubmittal concerning "FirePumpController (4.3.1.2, 9.0)undercoverletterdatedJanuary7,1980,weindicated thatwithouttheprovision ofadieselenginedrivenfirepump,thearrangement ofstartingtheelectricmotordrivenfirepumpsnotemploying listedfirepumpcontrollers wasunacceptable.
Ouropiniononthismatterstillholds.Paragraph IIIprovidesfortheremovalofthecapability tostopthefirepumpsfromthecontrolroom.Thesubmittal goesontostatethatthiscapability presently existsthroughtheuseofcontrolswitchesontheRTGBpanel.Itisnotclearfromthisdescription, however,ifthecapability toshutoffthefirepumpsfromthecontrolroomwillbephysically removedandtheprovisions forstoppingthefirepumpswillonlyexistatapaneladaja-centtoorwithinsightofthefirepumps.Basedontheconsiderations discussed above,wefindthesubmittal forupgrad-ingthefirepumps,SERitem3.1.4unsatisfactory.
Wereccmmend thatthestaffrequirethatthelicenseeclearlystatethatthetwoelectricfirepumpscanautomatically startandoperateduringthelossofoffsitepower.Thisprocedure shouldnotrequireanyoperatoractionsandshouldrequirenodelaygreaterthan30secondsfromthetimethelowpressuresignalisinitiated tostartupofthefirepump(s).
Inaccordance withourpreviousrecommendation, werecommend thatthe(firepumpcontroller 4.3.1.2.,
9.0),licenseeprovideU.L.listedfirepumpcon-trollerslocatednearthefirepumpsandinstalled inaccordance withNFPA20.Whenthiscriteriaisfollowedtheconcernraisedintheevaluation ofthelicensee's submittal paragraph IIwillbesatisfied.
Theconcernswithpara-graphIIIofthelicensee's submittal willbemitigated bythephysicalre-movalofthefirepumpstopcapability fromthecontrolroomandtheprovision ofthefirepumpcontrollers described above.Wearestronglyrecommending thatifalloftheprovisions cannotbemetasdiscussed aboveandinourpreviousevaluation ofthefirepumpcontrollers, adieselenginedrivenfirepumpofsimilarcapacityastheexistingelectricmotordrivenfirepumpsbeprovided.
Item3.9-CableSreadinRoomFireBarrierItem3.9oftheSt.LucieSERindicates thatthelicenseewillprovidea1-1/2hourratedfirebarrierforthewallopeningseparating thecablespreading roomfromtheTrainBswitchgear room.Undertheircoverlett'erdatedMarch6,1980FloridaPowerandLightCompanysubmitted designinformation pertaining tothisitem.Thesubmittal statesthataseismicwallhavinga1-1/2hourfireratingwillbeinstalled includ-inga1-1/2hourfiredoor.Thewallisdescribed asbeingconstructed with5/8inchgypsumboardhaving1layerononesideand2layersontheotherside.Thelicenseestatesth'atthewalldesignwillmeettherequirements oftheAmericanInstitute ofSteelConstruction, theFSAR,andRegulatory Guide1.29,ItemC.2.Thedesignofthe.firedooranditsrelatedcomponents willcomplywiththelatestrequirements oftheAmericanInstitute ofSteelCon-struction, theNationalFireProtection Association andtheFSAR.Thelicenseesubmittal givingdesigninformation onthe1-1/2hourfireratedbarrierisconditionally acceptable providing thedesignofthewallistestedinaccordance withtherequiremens outlinedinChapter7ofNFPA251.Inlieuofthis,aconstruction designfor1-1/2hourorgreater,non-bearing firewallsasdesignated inthe1980editionoftheUnderwriters Laboratories FireResistance Directory maybeprovided.
Werecommend thattheacceptance ofthefirebarrierisalsocontingent upontheprovision ofaU.L.labeledl-l/2'ourfiredoor,frameandhardware..
Noevaluation oftheseismicqualifications ofthefirebarrierhasbeenmade.Item3.12.7-SmokeDetectors Item3.12.7oftheSt.LucieSERoutlinestheproposedmodification ofprovid-ingautomatic smokedetectors fortheareascontaining thelowpressuesafetyinjection pumps,highpressuresafetyinjection pumpsandthecontainment spraypumps.Undertheircoverletterdatedtriarch6,1980,FloridaPowerandLightCompanysubmitted designinformation pertaining tothisitem.Theirsubmittal statesthationization typesmokedetectors willbeinstalled incloseproximity to thepumpsino~dertodetectfiresintheincipient stagesandwillbecon-nectedtotheexistingfirealarmsystem.Enclosedwiththeirsubmittal wasadrawingoftheareashowingtheplacementof thedetectors.
Thelicensee's submittal adequately describes thetypeandplacement ofthedetectors intherequiredareas.Thesubmittal, however,doesnotindicateifconsideration wasgiventotheeffectsofobstructions andventilation whichcouldresultindelayedactuation.
Werecommend thatthelicenseeprovide,therefore, theresultsofastudybasedonananalysisoftheconfiguration andairflowcharacteristics oftheareas,ordataderivedfromsmokereleasetests.Thisstudyshouldshowthattheplacement ofthedetectors isadequatefordetecting afireinitsearlystages.Item3.13.3-ReactorCoolantPumOilCollection SstemItem3.13.3oftheSt.LucieSERdescribes theproposedmodification ofprovi-dinganoilcollection systemforthereactorcoolantpump.UndertheircoverletterdatedMarch6,1980FloridaPowerandLightCompany,submitted designinformation pertaining tothismodification.
Theirconcep-tualdesigncriteriaisbasedonpreventing potential oilleakagefromgettingtothereactorcoolantlooppiping-Thiswillbeachievedby:l.Installation ofacollection systemcapableofremovingleakageofoiltoasafelocation.
2.Insuringthatinsulation installed ontheRCPpumpcasingandlooppipingdoesnothaveasurfacetemperature inexcessof150'F.Thelicensee's proposedmodification isacceptable providing thedesignmeetsthefollowing requirements:
Theoilcollection systemsshallbecapableofcollecting lubeoilfromallpotential pressurized andunpressurized leakagesitesinthereactorcoolantpumps'ube oilsystems,anddrainingtheoiltoaventedclosedcontainer.
Aflamearrestorisrequiredintheventiftheflashpointcharacteristics oftheoilpresentthehazardoffireflashback.
Leakagepointstobeprotected shallincludeliftpumpandpiping,overflowlines,lubeoilcooler,oilfillanddrainlinesandplugs,flangedconnections onoillinesandlubeoilres-ervoirswheresuchfeaturesexistonthereactorcoolantpumps.Leakageshallbecollected anddrainedtoaclosedcontainer thatcanholdtheentirelubeoilsysteminventory.
Thedrainlineshallbelargeenoughtoaccommodate thelargestpotential oilleak.Toprovideadequateprotection foradesignbasisSafeShutdownEarthquake (SSE),oneofthefollowing shouldbeprovided:
1.Thelubeoilsystemcomponents whosefailurecouldresultinleakageshouldbedesignedtowithstand anSSEwithoutleakageandthedroppingofoilcollection systemcomponents duringanSSEshouldnotcauselossofoperability ofsafety-re'1ated equipment; or 2.Theoilcollection systemshouldbedesignedtowithstand anSSEandcon-tinuetobeabletocollectanddrainleakagethatmayoccurduringanSSE.Inthiscasetheoilcollection systemshouldbeadequatetocollectoilfromanyexternallubeoilpipingnotdesignedtowithstand anSSEinadditiontoleakagefrompointsidentified above.Item3.14.5-Automatic SrinklerSstemItem3.14.5oftheSt.LucieSERindicates thelicensee's proposedmodifica-tionofinstalling anautomatic sprinkler systemineachdieselgenerator room.UndertheircoverletterdatedMarch6,1980FloridaPowerandLightCompanysubmitted designinformation onthisitem.Thedataindicated thatapre-actiontypesprinkler systemwouldbeprovided, automatically actuatedbythermaldetectors aswellasfrommanualreleasestations.
Thesystemwillbeprovidedwithalarmannunciation indicating operation ofthesystemaswellassupervisory monitoring ofconditions suchaslossofinstrument air,voltageandclosureofthecontrolvalve.Theproposedsprinkler systemisconsidered satisfactory providing theinstal-lationconformstotherequirements ofNFPA13including adischarge densityofatleast0.30gpmpersq.ft.Werecommend thatthestaffacceptitonthisbasis.
