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{{#Wiki_filter:NRCronM195I2.7B)V.S.NUCLFARREGULATOR.IMISSIONDOC~+TNUMBER+O-QQ,C)NRCDISTRIBUTIONroRPART50D+rKFTMATERIALIILENUMBERTO:MRKRGOLLERLETTER+ORIGINALQCOPVONOTORIZEDgVNCLASSIFIEDFEIDM:NIAGARAMOHAWKPOWERCORPSYRACUSE,NYGKRHODEINPUTFORMDATEOFDOCUMENTD*T>R>c>lv.D>1(NUMBEROFCOPIESRECEIVEDDESCRIPTIONLTRREOUR5-6-76LTR"-TRANS'HEFOLLOWRlo.......F.NCLOSURERESPONSESTOAPRIL6p1976NRCQUEST10NS......lIDONOTRZMPVZ>>~sT~>>>.:kX,~~,~iI>e,v4.<ACKNOWLZDgZDSAX>>TYASSIGNEDAD:BRANCHCHIEF:PROJECTIMAGER:LIC.ASST.:Q<niiFORAC1ION/INFORMATIONASSXGNEDAD:BRANCHCHXEF:PROJECTMANAGER:LIC.ASST.:REGFILEICEOELDGOSSICK5STAFFlHPCCASEEEANAUERHr,l".sTMANAGEMENTPCOLLINS1iOUSTONPL7HHSONFED'/EEI"LTEMESSKOVHOLTLPDR:DSM~+3)~'1'Tr,'NSIOASLB>>cnsIInor,>>1;>ias>>>>>>INTERNALDSYSTEI43S!~w..EEEXNEIMANSCHHOEDERENGINEERINGKNIGEITPAWLXCKXREACTORSAFETYHOSSNOVAKHOSKTOCKYCHECKAT6ISADiZMANHUTBEHGEXTERNALDISTRI8UTIONHEG.V-IELAVOreCONSULTAIfl'SISTRI8UTION'LANTSYSTEMSTEDESCOBENAROYAIPPOLITOOPERATINGHEACTOSSTELIQOPERATINGTECFEEISEMGJTSFEAOBAEreSCHWENCERGHIIlESSITESAT>>"PY8eWVXHOANALY~>XSDpi'y~yg'rP>;I'.ULNAE>BleOOKlrAVEN11ATLLABULIniXON(OmrLRVXHOTECEl'ALLARrSITETECHGAMMILLSTEPPEIULMANSXTEANALYSXSVOLLMERBUNCFrJ.COLLINSKREGERCONTROLNUMBER  
{{#Wiki_filter:NRCronM195I2.7B)V.S.NUCLFARREGULATOR
~~~~~yf NIAGARAMOHAWKPOWERCORPORATIONNIAGARA~MOHAWK300ERIK60ULKVARDWESTSYRACUSE,H.Y.13202'8Kw~June2,l976Uo$IPJCISARRICIMT02T,COhNISSlOIIhe/Rdl2TDirectorofNuclearReactorRegulationAttn:Mr.KarlR.Goller,AssistantDirectorDivisionofOperatingReactorsU.S.NuclearRegulatoryCommissionWashington,D.C.20555Re:NineMilePointUnitDocketNo.50-220DPR-63
.IMISSION DOC~+TNUMBER+O-QQ,C)NRCDISTRIBUTION roRPART50D+rKFTMATERIALIILENUMBERTO:MRKRGOLLERLETTER+ORIGINAL QCOPVONOTORIZED gVNCLASSIFIEDFEIDM:NIAGARAMOHAWKPOWERCORPSYRACUSE, NYGKRHODEINPUTFORMDATEOFDOCUMENTD*T>R>c>lv.D>1(NUMBEROFCOPIESRECEIVEDDESCRIPTION LTRREOUR5-6-76LTR"-TRANS'HE FOLLOWRlo.......
F.NCLOSURE RESPONSES TOAPRIL6p1976NRCQUEST10NS......
lIDONOTRZMPVZ>>~sT~>>>.:kX,~~,~iI>e,v4.<ACKNOWLZDgZD SAX>>TYASSIGNEDAD:BRANCHCHIEF:PROJECTIMAGER:LIC.ASST.:Q<niiFORAC1ION/INFORMATION ASSXGNEDAD:BRANCHCHXEF:PROJECTMANAGER:LIC.ASST.:REGFILEICEOELDGOSSICK5STAFFlHPCCASEEEANAUERHr,l".sTMANAGEMENT PCOLLINS1iOUSTONPL7HHSONFED'/EEI"LTEMES SKOVHOLTLPDR:DSM~+3)~'1'Tr,'NSIO ASLB>>cnsIInor,>>1;>ia s>>>>>>INTERNALDSYSTEI43S!~w..EEEXNEIMANSCHHOEDER ENGINEERING KNIGEITPAWLXCKXREACTORSAFETYHOSSNOVAKHOSKTOCKY CHECKAT6ISADiZMANHUTBEHGEXTERNALDISTRI8UTIONHEG.V-IELAVOreCONSULTAIfl'S ISTRI8UTION'LANTSYSTEMSTEDESCOBENAROYAIPPOLITOOPERATING HEACTOSSTELIQOPERATING TECFEEISEMGJTSFEAOBAEreSCHWENCERGHIIlESSITESAT>>"PY8eWVXHOANALY~>XSDpi'y~yg'rP>;I'.ULNAE>
BleOOKlrAVEN 11ATLLABULIniXON(OmrLRVXHOTECEl'ALLAR rSITETECHGAMMILLSTEPPEIULMANSXTEANALYSXSVOLLMERBUNCFrJ.COLLINSKREGERCONTROLNUMBER  
~~~~~yf NIAGARAMOHAWKPOWERCORPORATION NIAGARA~MOHAWK300ERIK60ULKVARD WESTSYRACUSE, H.Y.13202'8Kw~June2,l976Uo$IPJCISARRICIMT02T, COhNISSlOIIhe/Rdl2TDirectorofNuclearReactorRegulation Attn:Mr.KarlR.Goller,Assistant DirectorDivisionofOperating ReactorsU.S.NuclearRegulatory Commission Washington, D.C.20555Re:NineMilePointUnitDocketNo.50-220DPR-63


==DearSir:==
==DearSir:==
YourApril6,l976letterrequestedradioactivemethyliodidedecontaminationtestinformationfortheEmer-gencyVentilationSystematNineMilePointUnitl.Theattachedresponsesaddressthequestionscontainedin'thatletter.Sincerely,NIAGARAMOMWK"POWERCORPORATIONEMERALDKODEVicePresident-ngineering/szAttachment5888
YourApril6,l976letterrequested radioactive methyliodidedecontamination testinformation fortheEmer-gencyVentilation SystematNineMilePointUnitl.Theattachedresponses addressthequestions contained in'thatletter.Sincerely,NIAGARAMOMWK"POWERCORPORATION EMERALDKODEVicePresident
$~y'lgfcmw<g'I~%4ILhpICll RESPONSESTOAPRIL6Il976NRCQUESTIONSNINEMILEPOINTUNITlDOCKETNO.50-220DPR-63R~euest1Thedatethesampleof'harcoalwasobtained,andthemethodunderwhichitwasobtained(eg,canisterandgrainthief').a.l0/29/73-Cartridge,EmergencyVentilationSystemb.l0/27/75-Cartridge,EmergencyVentilationSystemR~euesL2Thetimeintervalthecharcoalhadbeeninstalledinthesystem,andtheapproximatenumberofhourstheappropriateESFsyst'mhadbeeninoperationwiththetestedcharcoal.Resonse2Thesampleswereobtainedbyremovalofcartridgesinstalledatthetimeoftheinitialbedloading.Thecartridgescontainedcharcoalfromthatloading.Initialplantcriticalitywasachieved9/5/69.a.Timeinterval:'0/29/73sample:Approximatelyfourcalendaryearsl0/27/75sample:Approximatelysixcalendaryears
-ngineering
/szAttachment 5888
$~y'lgfcmw<g'I~%4ILhpICll RESPONSES TOAPRIL6Il976NRCQUESTIONS NINEMILEPOINTUNITlDOCKETNO.50-220DPR-63R~euest1Thedatethesampleof'harcoal wasobtained, andthemethodunderwhichitwasobtained(eg,canisterandgrainthief').a.l0/29/73-Cartridge, Emergency Ventilation Systemb.l0/27/75-Cartridge, Emergency Ventilation SystemR~euesL2Thetimeintervalthecharcoalhadbeeninstalled inthesystem,andtheapproximate numberofhourstheappropriate ESFsyst'mhadbeeninoperation withthetestedcharcoal.
Resonse2Thesampleswereobtainedbyremovalofcartridges installed atthetimeoftheinitialbedloading.Thecartridges contained charcoalfromthatloading.Initialplantcriticality wasachieved9/5/69.a.Timeinterval:
'0/29/73sample:Approximately fourcalendaryearsl0/27/75sample:Approximately sixcalendaryears


b.approximatenumberofhours:Priorto10/29/73sample:10hrs/yearx5years*=50hoursPriorto10/27/75sample:50hrs(priorto10/73sample)+10hrs/yrx2yrs(testing)+20hrs(purgepriorto1974outage,est.)+41hrs(purgepriorto1975outage,actual)131hours.s*Includesinitialplantstartuptimeplusfourcalendaryears.~ReuesC3Thelaboratorythatperformedtheradioactivetest.NuclearContainmentSystems,Inc.P.O.Box19827Columbus,Ohio43129(614)252-1420R~euese4Thetestagent(ie,elementaliodineormethyliodide).Resonse4a.10/'29/73-Elementaliodineandmethyliodide'b.10/27/75-Methyliodide  
b.approximate numberofhours:Priorto10/29/73sample:10hrs/yearx5years*=50hoursPriorto10/27/75sample:50hrs(priorto10/73sample)+10hrs/yrx2yrs(testing)
+20hrs(purgepriorto1974outage,est.)+41hrs(purgepriorto1975outage,actual)131hours.s*Includes initialplantstartuptimeplusfourcalendaryears.~ReuesC3Thelaboratory thatperformed theradioactive test.NuclearContainment Systems,Inc.P.O.Box19827Columbus, Ohio43129(614)252-1420R~euese4Thetestagent(ie,elemental iodineormethyliodide).Resonse4a.10/'29/73
-Elemental iodineandmethyliodide'b.10/27/75-Methyliodide  


R~euest5Thetestconditions(eg,temperature,relativehumidity,inletconcentrationanddurationoftest).TestresultsshouldindicatewhetherRDTM16-ITprocedureswerefollowed.ThetestconditionsofRDT816-IT,includingtemperature,relative'humidity,inletconcentrationandtestduration,werefollowedusingthefollowingoptions:a.10/29/73sample:25Cgambientpressure,70~relativehumidityb.10/27/75sample:190F,oneatmosphere,958relativehumidity~Reuest6Theremovalefficiencyobtained,andtheexperimentalerror(ifknown).a.10/29/73EmergencyVentilationSystemCartridge81"depth99.96'.iodineremoved92.W'ethyliodidedecontaminated82"depth100.000iodineremoved99.0Cmethyliodidedecontaminated10/27/75II11EmergencyVentilationSystemCartridge82"depth97.82K'ethyliodidedecontaminatedTheexperimentalerrorwasnotknown.  
R~euest5Thetestconditions (eg,temperature, relativehumidity, inletconcentration anddurationoftest).TestresultsshouldindicatewhetherRDTM16-ITprocedures werefollowed.
Thetestconditions ofRDT816-IT,including temperature, relative'humidity, inletconcentration andtestduration,werefollowedusingthefollowing options:a.10/29/73sample:25Cgambientpressure, 70~relativehumidityb.10/27/75sample:190F,oneatmosphere, 958relativehumidity~Reuest6Theremovalefficiency
: obtained, andtheexperimental error(ifknown).a.10/29/73Emergency Ventilation SystemCartridge 81"depth99.96'.iodineremoved92.W'ethyliodidedecontaminated 82"depth100.000iodineremoved99.0Cmethyliodidedecontaminated 10/27/75II11Emergency Ventilation SystemCartridge 82"depth97.82K'ethyl iodidedecontaminated Theexperimental errorwasnotknown.  


R~euest7Anyunusualoperationconditionsorotherinformationyoumayconsideruseful.None.
R~euest7Anyunusualoperation conditions orotherinformation youmayconsideruseful.None.
AI'I;0~~}}
AI'I;0~~}}

Revision as of 00:30, 30 June 2018

Nine Mile Point Unit 1 - Letter Responding to 04/06/1976 Letter Requesting Radioactive Methyl Iodide Decontamination Test Information for the Emergency Ventilation System
ML17037B552
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 06/02/1976
From: Rhode G K
Niagara Mohawk Power Corp
To: Goller K R
Office of Nuclear Reactor Regulation
References
Download: ML17037B552 (12)


Text

NRCronM195I2.7B)V.S.NUCLFARREGULATOR

.IMISSION DOC~+TNUMBER+O-QQ,C)NRCDISTRIBUTION roRPART50D+rKFTMATERIALIILENUMBERTO:MRKRGOLLERLETTER+ORIGINAL QCOPVONOTORIZED gVNCLASSIFIEDFEIDM:NIAGARAMOHAWKPOWERCORPSYRACUSE, NYGKRHODEINPUTFORMDATEOFDOCUMENTD*T>R>c>lv.D>1(NUMBEROFCOPIESRECEIVEDDESCRIPTION LTRREOUR5-6-76LTR"-TRANS'HE FOLLOWRlo.......

F.NCLOSURE RESPONSES TOAPRIL6p1976NRCQUEST10NS......

lIDONOTRZMPVZ>>~sT~>>>.:kX,~~,~iI>e,v4.<ACKNOWLZDgZD SAX>>TYASSIGNEDAD:BRANCHCHIEF:PROJECTIMAGER:LIC.ASST.:Q<niiFORAC1ION/INFORMATION ASSXGNEDAD:BRANCHCHXEF:PROJECTMANAGER:LIC.ASST.:REGFILEICEOELDGOSSICK5STAFFlHPCCASEEEANAUERHr,l".sTMANAGEMENT PCOLLINS1iOUSTONPL7HHSONFED'/EEI"LTEMES SKOVHOLTLPDR:DSM~+3)~'1'Tr,'NSIO ASLB>>cnsIInor,>>1;>ia s>>>>>>INTERNALDSYSTEI43S!~w..EEEXNEIMANSCHHOEDER ENGINEERING KNIGEITPAWLXCKXREACTORSAFETYHOSSNOVAKHOSKTOCKY CHECKAT6ISADiZMANHUTBEHGEXTERNALDISTRI8UTIONHEG.V-IELAVOreCONSULTAIfl'S ISTRI8UTION'LANTSYSTEMSTEDESCOBENAROYAIPPOLITOOPERATING HEACTOSSTELIQOPERATING TECFEEISEMGJTSFEAOBAEreSCHWENCERGHIIlESSITESAT>>"PY8eWVXHOANALY~>XSDpi'y~yg'rP>;I'.ULNAE>

BleOOKlrAVEN 11ATLLABULIniXON(OmrLRVXHOTECEl'ALLAR rSITETECHGAMMILLSTEPPEIULMANSXTEANALYSXSVOLLMERBUNCFrJ.COLLINSKREGERCONTROLNUMBER

~~~~~yf NIAGARAMOHAWKPOWERCORPORATION NIAGARA~MOHAWK300ERIK60ULKVARD WESTSYRACUSE, H.Y.13202'8Kw~June2,l976Uo$IPJCISARRICIMT02T, COhNISSlOIIhe/Rdl2TDirectorofNuclearReactorRegulation Attn:Mr.KarlR.Goller,Assistant DirectorDivisionofOperating ReactorsU.S.NuclearRegulatory Commission Washington, D.C.20555Re:NineMilePointUnitDocketNo.50-220DPR-63

DearSir:

YourApril6,l976letterrequested radioactive methyliodidedecontamination testinformation fortheEmer-gencyVentilation SystematNineMilePointUnitl.Theattachedresponses addressthequestions contained in'thatletter.Sincerely,NIAGARAMOMWK"POWERCORPORATION EMERALDKODEVicePresident

-ngineering

/szAttachment 5888

$~y'lgfcmw<g'I~%4ILhpICll RESPONSES TOAPRIL6Il976NRCQUESTIONS NINEMILEPOINTUNITlDOCKETNO.50-220DPR-63R~euest1Thedatethesampleof'harcoal wasobtained, andthemethodunderwhichitwasobtained(eg,canisterandgrainthief').a.l0/29/73-Cartridge, Emergency Ventilation Systemb.l0/27/75-Cartridge, Emergency Ventilation SystemR~euesL2Thetimeintervalthecharcoalhadbeeninstalled inthesystem,andtheapproximate numberofhourstheappropriate ESFsyst'mhadbeeninoperation withthetestedcharcoal.

Resonse2Thesampleswereobtainedbyremovalofcartridges installed atthetimeoftheinitialbedloading.Thecartridges contained charcoalfromthatloading.Initialplantcriticality wasachieved9/5/69.a.Timeinterval:

'0/29/73sample:Approximately fourcalendaryearsl0/27/75sample:Approximately sixcalendaryears

b.approximate numberofhours:Priorto10/29/73sample:10hrs/yearx5years*=50hoursPriorto10/27/75sample:50hrs(priorto10/73sample)+10hrs/yrx2yrs(testing)

+20hrs(purgepriorto1974outage,est.)+41hrs(purgepriorto1975outage,actual)131hours.s*Includes initialplantstartuptimeplusfourcalendaryears.~ReuesC3Thelaboratory thatperformed theradioactive test.NuclearContainment Systems,Inc.P.O.Box19827Columbus, Ohio43129(614)252-1420R~euese4Thetestagent(ie,elemental iodineormethyliodide).Resonse4a.10/'29/73

-Elemental iodineandmethyliodide'b.10/27/75-Methyliodide

R~euest5Thetestconditions (eg,temperature, relativehumidity, inletconcentration anddurationoftest).TestresultsshouldindicatewhetherRDTM16-ITprocedures werefollowed.

Thetestconditions ofRDT816-IT,including temperature, relative'humidity, inletconcentration andtestduration,werefollowedusingthefollowing options:a.10/29/73sample:25Cgambientpressure, 70~relativehumidityb.10/27/75sample:190F,oneatmosphere, 958relativehumidity~Reuest6Theremovalefficiency

obtained, andtheexperimental error(ifknown).a.10/29/73Emergency Ventilation SystemCartridge 81"depth99.96'.iodineremoved92.W'ethyliodidedecontaminated 82"depth100.000iodineremoved99.0Cmethyliodidedecontaminated 10/27/75II11Emergency Ventilation SystemCartridge 82"depth97.82K'ethyl iodidedecontaminated Theexperimental errorwasnotknown.

R~euest7Anyunusualoperation conditions orotherinformation youmayconsideruseful.None.

AI'I;0~~