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1、StudyonConceptualDesignofTritiumProductionReactorbasedonSTHEKaihuiHUANGJinhuaDivision105ofSouthwesternInstituteofPhysics,Chengdu,P.R.ChinaSaturday,September18,2021ContentsComparisonoftritiumproductionNeutronicsdesignofST-TPRPreliminaryoveralldesignofST-TPRConclu
2、sionandfutureworkComparisonofTritiumProductionD-TfusionisthemostprobablesolutionforfusionenergyComparisonoftritiumproductionfacilitiesFacilitiesTimeReactorpower,MWthFuelTBR(net)Production(Kg/a)availabilityTritiumcost,$/g*HWR19882500235U-Fission0.8770%101,000MHTG
3、R198828000.87.870%55,600APT19894001.6GeV,P-beamPb(Liq.)target40-506.870%162,000TM1982540D-TFusionforMCF0.6710.870%36,200TOK19825700.529.170%48,600TTPR1997500~10000.432.025%NotgivenICF-TPR1985532D-TFusionforICF1.0816.970%12,300SIRIUS-T198614100.9033.670%10,300*19
4、90US$,reference“comparisonoftritiumproductionreactors”,Fus.technol.Vol19,1991TritiumProductionApproaches1.Nuclearreactioninnature;2.Nuclearexplosion;3.Fissionreactor:Heavy-waterreactor;Light-waterreactor;4.Acceleratorproductiontritium;5.Breedingzoneinfusionreact
5、or.AdvantagesofAPTlNofissilematerialslNospentnuclearfuelproducedlProducesverylittlelow-levelandnohigh-levelradioactivewasteperyearlNochanceofacriticalityaccidentlMinimalenvironmentaleffectslNonuclearproliferationissueslEngineeringsimplicityprovidesinherentsafety
6、advantageslConstantextractionoftritiumlImmediateshutdownlEasilyscaledtostockpileneedsDisadvantage:tooexpensive,highupto9~10B$OperatingparametersAPTESSTritiumproduction/a,kg3.0Overallavailability71%Beamcurrent(mA)1003.8Beamenergy(MeV)17001344Beampower(MW)1705.0Pr
7、otonflux(mA/cm2)28Peakprotonflux(mA/cm2)33Peakneutronflux(n/cm2.s)1.0x1015Gapsbetweenrequirementsandstate-of-the-artsforAPTScientistspredictedthatthetimescalefortheAPTtechnologydevelopmentis~20years,comparabletothatforafusion-basedtritiumproductiondevelopment.Ho
8、wever,asanalternativeapproachtoproducingtritium,whetherAPTcanbedecidedasthebetteronedependsonthedevelopmentofbothtechnologies.*ESS:EuropeanSpallationSourceAdvantageso
