放射性废物中铯的固化研究进展周雪娟

2017－05－2413ZA0067KＲ1115C－T－03－04－14、C－T－03－02－16YDT－YF－2016－04、YDT－YF－2016－031968—、、、。1221212*1．6100592．610059。。、。TL941A1008－021X201716－0056－03ＲesearchProgressofStabilizationandSolidificationofCesiuminＲadioactiveWasteZhouXuejuan12ZhengZhaofa2LyuKailiang12LuChunhai12*1．StateEnvironmentalProtectionKeyLaboratoryofSynergisticControlandJointＲemediationforSoilandWaterPollutionChengduUniversityofTechnologyChengdu610059China2．SichuanKeyLaboratoryofAppliedNuclearTechniquesinGeosciencesChengduUniversityofTechnologyChengdu610059ChinaAbstractwiththeextensiveuseofnuclearenergyandnucleartechnologytheradioactivewasteisalsoaproblemtobesolved．Asoneofthemostimportantradionuclidescesiumhasstrongmigrationabilityintheenvironment．Atpresenttherearethreemethodstotreattheradioactivewastecontainingcesiumsuchascementsolidificationglasssolidificationandsolidification．Keywordscesiumradioactivewastecementsolidificationglasssolidificationceramicsolidification、、。。135Cs135Sbβ135Cs137Cs30．5a1。。⑴⑵。、、、。CsCsCs。1。ＲashmiShrivastava2Na+K+Mg2+Ca2+Ba2+100%137Cs23g/mL5090%10%13g/mL。PietroP．Falciglia13CsCs97．8%。A．M．El－Kamash14AA。5Cs+Cs+Cs+。625℃、Cs+30%28dCs+1/6～1/41/10Cs+Cs+7K4FeCN6NiSO4Cs+GB7023－86825℃4210－6cm/d3．24%MCC－190℃2810－4g/cm24．85%。9210．30．55。GB14569．1－93、、、10Cs+、Sr2+25℃42Cs+1．13×10－5cm/dpH=3．6HAc－NaAc20d1．2%。·65·SHANDONGCHEMICALINDUSTＲY201746DOI:10.19319/j.cnki.issn.1008-021x.2017.16.02416。11134Cs8589Sr0．45～0．5535min28。134Cs2×10－4cm/d。2、、、。。SrinivasaＲeddyMallampati12Ca/CaO133Cs134Cs137CsCa/CaO133Cs134Cs137Cs8000Bq/Kg150Bq/LCa/CaO。SrinivasaＲeddyMallampati13Ca/CaO/133Cs1200℃133Cs、Ca/CaO88%、95%96%Ca/CaO11133Cs99%800℃133Cs94%。SrinivasaＲeddyMallampati1430min、60min120min56．4%89．9%、91．5%97．7%。Ca/CaONaH2PO460min96．4%。1530±3%wt66%3±0．3%1%1．8～2．5g/cm328≥10MPa42≤1．5×10－4cm/d。0．56。16XＲDTiP2O7Ti4O6P233．0g/cm3IＲO2P4－7。17XＲDIＲNa2ONa2O－TiO2－SiO224～34mol%TiO2/SiO20．58＜22．74mol%。TiO2/SiO2。Campayo18CsCaCsNdPO42Cs+。3Cs。ArunS．Wagh19－KCs－KK－KCsCs。YoshikazuKikawada20CsNO3NH4Zr2PO43600750℃50hCsxH1－xZr2PO43x=0．40．60．8MCC－1、CsxH1－xZr2PO43x=0．40．6Cs10－2g/m2．d10－4－10－5g/m2．dLionelCampayo21CsK1－xCsxCaNdPO42。、XＲDX0～0．33KCs。1．15g/m2．d～8．2×10－3g/m2．d。ZhenziJing22CsCsAlSi2O6Cs0．49×10－5～2．31×10－5。CaOH2CsＲHA23。DanielCaurant24BaxCsyMTi8O16x+y＜2MAl3+Cr3+Ga3+Fe3+Mg2+Sc3+。y=0M3+=Al3+、Cr3+Fe3+BaxCsyMTi8O16y≠0M3+=Fe3+46%Cr3+63%Ga3+M3+=Ga3++Al3+M3+=Fe3++Al3+CsFe3+。425－27。Cs+。。1．Cs+J．2011453281－287．2ShrivastavaＲShrivastavaOP．CationexchangeapplicationsofsynthetictobermoritefortheimmobilizationandsolidificationofcesiumandstrontiumincementmatrixJ．IndianAcademyofScience2000236515－520．3FalcigliaPＲomanoSFedericoG．Aetal．Stabilisation/solidificationof137Cs－contaminatedsoilsusingnovelhigh－densitygroutsγ－rayshieldingpropertiescontaminantimmobilisationandaγＲSindex－basedapproachforinsituapplicabilityJ．Chemosphere20171681257－1266．4El－KamashAMEl－NaggarMＲEl－DessoukyMI．Immobilizationofcesiumandstrontiumradionuclidesinzeolite－cementblendsJ．2006136310－316．5．J．200222641－45．6．J．1994142134－140．7．Cs+J．2003234231－236．8．GB/T7023－1986S．1986．9．J．2006283163－168．·75·10．Cs+、Sr2+J．2011619－22．11．134Cs8589SrJ．2003253134－137．12MallampatiSＲMitomaYOkudaTetal．PreferentialremovalandimmobilizationofstableandradioactivecesiumincontaminatedflyashwithnanometallicCa/CaOmethanolsuspensionJ．JournalofHazardousMaterials201427952－59．13MallampatiSＲOkudaTSimionCetal．Dynamicimmobilizationofsimulatedradionuclide133Csinsoilbythermaltreatment/vitrificationwithnanometallicCa/CaOcompositesJ．JournalofEnvironmentalＲadioactivity2015139118－124．14MallampatiSＲMitomaYOkudaTetal．Cesiumimmobilizationinsoilbyball－millingtreatmentwithnanometallicCa/CaOadditiveJ．JournalofHazardousToxic＆ＲadioactiveWaste20131712－8．15．J．200626117－23．16．J．200322286－88．17．J．200230121－26．18CampayoLAudubertFLartigueJE．CesiumimmobilizationintoanapatiticstructureJ．JournalofMaterialsScience2004394861－4868．19WaghASSayenkoSYShkuropatenkoVAetal．ExperimentalstudyoncesiumimmobilizationinstruvitestructuresJ．JournalofHazardousMaterials2016302241－24920KikawadaYTakaoO．ImmobilizationofcesiumbyzirconiumphosphateJ．JournalofＲadioanalyticalandNuclearChemistry2015304683－691．21CampayoLAudubertFLartigueJ－Eetal．Studyofaphosphate－basedmaterialwithrhabdophanestructureforcaesiumimmobilizationSynthesissinteringandleachingbehaviorJ．JournalofNuclearMaterials2008374101－10822JingZZHaoWBHeXJetal．AnovelhydrothermalmethodtoconvertincinerationashintopollucitefortheimmobilizationofasimulantradioactivecesiumJ．JournalofHazardousMaterials2016306220－229．23．J．201587－8．24CaurantDGourierDCharpentierTetal．PreparationandCharacterizationofBaCsMTi8O16M=Al3+Fe3+Ga3+Cr3+Sc3+Mg3+HollanditeCeramicsdevelopedforradioactivecesiumimmobilizationJ．JournalofNuclearMaterials20073661－2137－160．25YINXBWUYHitoshiMetal．selectiveadsorptionandstablesolidificationofradioactivecesiumionsbyporoussilicagelsloadedwithinsolubleferrocyanidesJ．ChemicalChallengesinNuclearFuelCycle201457111470－1476．26．－CsD．2013．27LuoMWenMFWangJCetal．ThestudyofcooperationsolidificationofCsbasedonZSM－5zeoliteJ．EnergyProcedia201339434－442．．J．2017461656－58．檴檴檴檴檴檴檴