Puas yog dej yog neutron absorber?
Puas yog dej yog neutron absorber?

Video: Puas yog dej yog neutron absorber?

Video: Puas yog dej yog neutron absorber?
Video: Руперт Спира: Недвойственность, Бог и смерть 2024, Kaum ib hlis
Anonim

Nws yog cais los ntawm cov roj rods uas ua tau kom muaj cua sov. Hnyav dej yog zoo heev ntawm kev qeeb qeeb (moderating) neutrons , muab CANDU reactors lawv qhov tseem ceeb thiab txhais cov yam ntxwv ntawm siab " neutron kev khwv nyiaj txiag".

Tsis tas li ntawd, puas neutrons hla dej?

Dej as a neutron ntaub thaiv npog hauv case of neutrons , dej zoo kawg nkaus nruab nrab neutrons , tab sis nrog nqus ntawm neutrons los ntawm hydrogen nucleus theem nrab gamma rays nrog tus siab zog yog tsim.

Tsis tas li, dej puas yog neutron moderator? Dej yog ib qho zoo tus neeg saib xyuas tab sis hydrogens nyob rau hauv dej molecule muaj ib tug ncaj siab hla ntu rau neutron ntes, tshem tawm neutrons los ntawm cov txheej txheem fission.

Thib ob, neutron absorber yog dab tsi?

Neutron tshuaj lom. Hauv kev siv xws li nuclear reactors, a neutron tshuaj lom (tseem hu ua a neutron absorber los yog tshuaj lom nuclear) yog ib yam khoom uas muaj qhov loj neutron absorption hla ntu. Hauv cov ntawv thov no, absorbing neutrons feem ntau yog ib qho kev tsis txaus siab.

Vim li cas dej thiaj li zoo Thermalizer ntawm neutrons?

Teeb dej Hydrogen ua haujlwm zoo li a neutron moderator vim nws qhov loj yuav luag zoo tib yam li ntawm ib neutron . Qhov no txhais tau hais tias ib qho kev sib tsoo yuav txo tau qhov ceev ntawm qhov neutron vim yog txoj cai ntawm kev txuag lub zog thiab lub zog.

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