Neutron-yada ku jira reactors neutron-ku waxay u baahan yihiin in la dhexdhexaadiyo. Marka loo eego mabda'a reactors, si loo gaaro saameyn dhexdhexaad ah oo wanaagsan, atomyada iftiinka leh nambarada tirada badan ee u dhow neutrons ayaa faa'iido u leh dhexdhexaadinta neutron. Sidaa darteed, walxaha dhexdhexaadintu waxay tixraacayaan walxaha nuclide ee ka kooban tiro yar oo aan sahlanayn in la qabto neutrons. Walaxda noocan ahi waxay leedahay qayb weyn oo kala firdhisa neutron-ka iyo qayb yar oo nuugista neutron-ka ah. Nuclides-ka buuxiya shuruudahan waxaa ka mid ah hydrogen, tritium,beryllium, iyo graphite, halka kuwa dhabta ah ee la isticmaalay ay ku jiraan biyo culus (D2O),beryllium(Be), graphite (C), zirconium hydride, iyo qaar ka mid ah isku dhisyada dhulka naadir ah.
Qabsashada Neutron-ku-kulka ee kuleylku waa qaybo kala duwandhul dhif ahcuriyayaashayttrium,ceriumiyolanthanumDhammaantood way yaryar yihiin, waxayna sameeyaan hydrides u dhigma ka dib nuugista hydrogen. Sida sidayaal hydrogen ah, waxaa loo isticmaali karaa sidii dhexdhexaadiyeyaal adag oo ku jira koodhadhka reactor-ka si loo yareeyo heerarka neutronka loona kordhiyo suurtogalnimada falcelinta nukliyeerka. Yttrium hydride waxa ku jira tiro badan oo atamka hydrogen ah, una dhiganta xadiga biyaha, xasiloonideeduna aad ayay u fiican tahay. Ilaa 1200 ℃, yttrium hydride kaliya waxay luminaysaa hydrogen aad u yar, taas oo ka dhigaysa walxo heerkul sare leh oo rajo leh.
Waqtiga boostada: Oct-19-2023