铀水冶厂废水治理的主要工艺技术-建议与展望

f():eorrespondingtransdueerusingthemediumtemperatureastheparameterareglven.Theseintelligenttypesodiuminstrurnentationsarepossessedofgoodlineari-ty.TheaeeuratemeasurementdataofsodiumProeessparameters(flowrate,pres-sureandlevel)eanbeobtainedbymeansoftheironlineeompensationfunetionofthetemperatureeffeet.Moreover,theseintelligenttypesodiuminstrumentationsarepossessedoftheselfinspeetion,theeleetrieshutoffproteetion,thesettingoffull-seale,theSettingofalarmllmits(twppe:imandtwolowe:limitalarm),thethermoeouplebreakingalarm,mutualisolativetheo~10VdireeteurrentanalogueoutputandtheCENTRONICSstandarddigitaloutput,andthealarmrelayeontaetoutput.Theseintelligenttypesodiuminstrumentationsaresuitablepartieularlyfortheinstrument,eontrolandproteetivesystemsofLMFBRbymeansoftheseexeel-lentfunetionsbasedonmieroproeessor.Thebasieerrorsoftheintelligenttypesodi-umflowmeter,immersedsodiumflowmeter,sodiummanometerandsodillmlevelgaugeare2%,2.3%,O3%and19%ofmeasuringrangerespeetivelyE5000WASTEMANAGEMENTEsl.00WastelreatmentCNIC01113960107BICM0015/(_[):,,,,,,,THETECHNOLCK;Y,PROPOSEANDPROSPECTOFDISPOSALWASTEWA-TERATTHEURANIUMMILLINGPLANT/CHENShian(BeiJingResearehIn-stitutedChemiealEnglneeringandMetallurgy)(InChnese)ThePreeipitationmethodofneutralizingwastepulpandwastewaterwithlim87xnilk,treatrnentofthetailingspondwaterbypyrolusiteadsorptionandairearationandbariumehloridepreciPitationPreeiPitatesofhydroxidestofloceulateasearriersandteehnologyfeature,amenabilityandapplieationforoneeomprehensivetreat-mentofwastewaterandwastepulpbeforetheyreleasetotailingpondarede-seribed.Praetieeshowsthatusingnewteehniqueandteehnologyforprocessingura-niumores,usingeomprehensivelyresouree,reeoveringusefulmaterials,utilizatingwastesfordisposingwastes,eyelingteehnologiealwater,strengtheningproduetionmanagementeanperfeetwastewaterdisposalandtreatmentsystemwhieh15shortprocess,loweostandbettereffeet,wherebyeanreaehaimatbothtemporarysolu-tionandPermanenteontrol.FOO.00OTHERASPECTSOFNUCLEARENERGYF10.00ECONOMICSANDSOCIOL(XYFli.00NuelearPowerEeonomiesCNIC01124960108BICM0015/(,),,,,,,,,,,88