Dab tsi tsis ncaj ncees lawm nrog plutonium?

Cov txheej txheem:

Dab tsi tsis ncaj ncees lawm nrog plutonium?
Dab tsi tsis ncaj ncees lawm nrog plutonium?
Anonim

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.

Pom zoo:

Nthuav cov khoom
Cogs txhais li cas hauv kev nyiaj txiag?
Nyeem ntxiv

Cogs txhais li cas hauv kev nyiaj txiag?

Tus nqi ntawm cov khoom muag (COGS) yog hais txog tus nqi ncaj qha ntawm kev tsim cov khoom muag los ntawm lub tuam txhab. Cov nyiaj no suav nrog cov nqi ntawm cov ntaub ntawv thiab cov zog siv ncaj qha los tsim qhov zoo. Nws tsis suav cov nuj nqis tsis ncaj, xws li cov nqi faib khoom thiab cov nqi muag khoom.

Lub ntsiab lus ntawm kev grisliness yog dab tsi?
Nyeem ntxiv

Lub ntsiab lus ntawm kev grisliness yog dab tsi?

1: kev ntshai ntshai lossis kev ntshai hnyav lub tsev uas tsaus thiab grisly hauv qabqhov khoob, lub ntuj txias- D. H. Lawrence. 2: Ua rau muaj kev ntxub ntxaug lossis ua rau muaj kev tsis txaus siab txog qhov hluav taws kub. Dab tsi yog cov duab grisly?

Thaum ib tug neeg hais railroaded?
Nyeem ntxiv

Thaum ib tug neeg hais railroaded?

Meaning of railroaded in English xav kom muaj ib yam dab tsi tshwm sim los yog yuam ib tug neeg ua ib yam dab tsi, tshwj xeeb tshaj yog sai los yog tsis ncaj ncees: Peb twb railroaded rau kos npe rau daim ntawv cog lus. txhais li cas thaum ib tug neeg taug kev?