Lead-bismuth Alloy Reactor
Apr 25, 2022
Lead-bismuth alloy tuaj yeem siv los ua cov dej txias rau lub reactor, thiab nws yog qhov nruab nrab kub sib hloov. Txawm hais tias lub melting point ntawm lead-bismuth eutectic alloy yog me ntsis siab dua li ntawm sodium hlau, lwm yam reactor coolant, nws cov tshuaj muaj zog tsis muaj zog, thiab nws tsis yooj yim rau react hnyav nrog dej thiab lwm yam khoom ua rau muaj kev phom sij, yog li nws yog ib qho yooj yim mus rau react. ib tug zoo reactor nruab nrab. . Lead-bismuth alloys muaj cov ntsiab lus melting tsawg thiab cov ntsiab lus kub kub. Piv nrog cov tshuaj reactors ib txwm muaj, txhuas-bismuth alloy reactors muaj kev nyab xeeb dua qub thiab muaj peev xwm tiv taus cov xwm txheej hnyav. Lub melting point ntawm thermally conductive cov khoom yog siab dhau lawm, thiab nws yog ib qho yooj yim rau solidify vim tsis kub, uas ua rau lub scrapping ntawm lub reactor. Yog hais tias lub boiling point yog tsawg, cov khoom siv hluav taws xob yuav yooj yim evaporate rau hauv cov pa roj, uas tsis yog tsuas yog lom tab sis kuj yuav ua rau lub plhaub tawg. Lub tshav kub pauv nruab nrab nrog lub melting point tsawg thiab tib lub sij hawm qhov kub kub taw tes txhais tau hais tias muaj zog ntau dua thiab ua haujlwm ntev dua. Cov hlau lead-bismuth alloy reactor tuaj yeem tsim los ua lub tshuab hluav taws xob loj loj ntawm ntau lab lossis kaum lab lab, thiab tseem tuaj yeem tsim los ua cov khoom siv hluav taws xob me me ntawm megawatt. Nws tuaj yeem siv tau los ua lub xov tooj ntawm tes me me nuclear fais fab, uas tuaj yeem thauj khoom ntawm cov tsheb loj.