Vim tias nws tawm alpha particles, plutonium yog qhov txaus ntshai tshaj plaws thaum nqus tau. Thaum cov plutonium nqus tau pa, lawv nkag mus rau hauv lub ntsws cov ntaub so ntswg. Cov alpha hais tuaj yeem tua cov qog hlwb, uas ua rau muaj caws pliav ntawm lub ntsws, ua rau mob ntsws ntxiv thiab mob qog noj ntshav.
Nws puas nyab xeeb kov plutonium?
Tib neeg tuaj yeem ua tus lej ntawm qhov kev txiav txim ob peb kilogramsntawm riam phom-qib plutonium (Kuv tus kheej tau ua li ntawd) yam tsis tau txais koob txaus ntshai. Koj tsis yog tuav Pu liab qab ntawm koj txhais tes liab qab tab sis, Pu yog cladded nrog lwm yam hlau (xws li zirconium), thiab koj feem ntau hnav hnab looj tes thaum tuav nws.
Vim li cas peb tsis siv plutonium?
Thaum muaj qhov sib txawv ntawm qhov sib txawv rau qhov fission tshwm sim hauv lub tshuab hluav taws xob nuclear, Pu-240 muaj tus nqi siab heev ntawm kev tsis sib haum xeeb nrog qhov tshwm sim neutron emissions. Qhov no ua rau reactor-qib plutonium nkaus tsis haum rau kev siv hauv lub foob pob (saib ntu ntawm Plutonium thiab riam phom hauv qab).
Yuav ua li cas yog tias kuv pom plutonium?
Radioactive plutonium thiab uranium
Txhua yam khoom siv hluav taws xob, thaum nws lwj, tuaj yeem ua rau muaj kev phom sij. … Txoj kev tshawb no pom tau tias plutonium kuj tuaj yeem nyob hauv lub siab thiab cov qe ntshav, leaching alpha hluav taws xob (ob lub protons thiab neutrons ua ke). Thaum nqus tau, plutonium tuaj yeem ua rau mob qog noj ntshav.
Vim li cas plutonium tsis zoo rau ib puag ncig?
Ib puag ncig cuam tshuam ntawm plutonium
Plutoniumyuav nkag mus rau hauv dej los ntawm kev tso tawm tsis raug thiab pov tseg cov khoom siv hluav taws xob. Cov av tuaj yeem ua paug nrog plutonium los ntawm kev poob thaum lub sijhawm kuaj riam phom nuclear. Plutonium txav maj mam downwards hauv av, mus rau hauv av.
