Ukonakaliswa kwe-radiation ye-graphite powder kunefuthe lokuthatha isigqibo malunga nokusebenza kwezobuchwephesha kunye nezoqoqosho komgangatho wokuphela, ngakumbi i-Pebble Cheght Cheght Hearness Head Igesi-Igesi yeGerator irhasi. Indlela yokumodareyitha ye-neutron kukusasazeka kwe-nelastical ye-neutrons kunye neeatom zezinto zokumodareyitha, kwaye amandla aqhutywa ngabo adluliselwa kwiatom yezinto zokumodareyitha. IPladite Powder ikwangumgqatswa othembisayo kwizinto ezijolise kwi-plasma-ogxile kwizixhobo zenyukliya. Aba bahleli balandelayo bavela kwi-furoute ingenisa isicelo somgubo wegrafu kwiimvavanyo zenyukliya:
Ngokwanda kweTeclon ye-Nutron, i-picker powder yokuqala incipha, kwaye emva kokufika kwixabiso elincinci, i-shrinkab iyancipha, ibuyele kubungakanani boqobo, emva koko yandise ngokukhawuleza. Ukwenzela ukuba isebenzise ngokufanelekileyo ii-neutrons ezikhutshwe ngamacebo, kufuneka zincitshiswe. Ipropathi ye-irmal ye-igrafitite powder ifumaneka ngovavanyo lwe-inradiation, kwaye iimeko zovavanyo zovavanyo kufuneka zilingane neyona meko yokwenyani yesango. Omnye umlinganiso wokuphucula ukusetyenziswa kwe-neutrons ukusebenzisa izixhobo zokubonisa ukubonisa i-neutrons exwile ngaphandle kwendawo yokuphinda isebenze. Indlela yokubonisa i-neutron ikwachithwa kwe-nelastican ye-neutrons kunye neeatom zezinto ezibonakalayo. Ukwenzela ukulawula ilahleko ebangelwa kukungcola kwinqanaba elivumelekileyo, umgubo wegrafu osetyenziswe kwi-reactor kufuneka abe yi-nuclear ecocekile.
I-Nuclear I-Poger i-powder isebe lezixhobo zegrafu zegrafu eziphuhlisiweyo ziphendule kwiimfuno zokwakha inyukliya yenyukliya ekuqaleni kweminyaka yo-1940. Isetyenziswa njengemodareyitha, ukucingisisa kunye nezinto zolwakhiwo kwimveliso yemveliso, ii-reactors zegesi kunye ne-Decried-Deactors Deactors. Ithuba lokuphendula nge-neutus libizwa ngokuba yiCandelo le-Cross, kunye ne-thermal neutron (i-thermal neutron (i-avareji ye-0.025ev) i-fessing fies fies fies field (i-avareji ye-2EV) ye-2EV Imodeli ye-elastic, amandla kunye nokwandiswa komgca wokusebenza komfanekiso wegrafu yokwanda kwe-picter yonyuso, ukufikelela kwixabiso elikhulu, emva koko emva koko kuncipha ngokukhawuleza. Ebutsheni beminyaka yee-1940, kuphela umgubo wegrafu kuphela owayefumaneka kwixabiso elifikelelekayo kufutshane nolunyulo, ngenxa yoko kwaphela ireferensi ye-graletite ye-graleite, inxibelelene kwi-culler Age.
Isitshixo sokwenza i-IsoLotropic i-ginder yomgubo kukusebenzisa amathafa e-cooke nge-isotropy: Isotropic Coke okanye i-ICoke yaseScotropic Coke e-Anisotropic Coke, kunye neTekhnoloji yeCoke yesibini isetyenziswa ngoku. Ubungakanani bomonakalo wemitha unxulumene nezinto ezingafunekiyo zomgubo wegrafu, inkqubo yokwenziwa, i-neutron ekhawulezayo kunye nenqanaba lokuthetha, ubushushu be-neutfodition kunye nezinye izinto. I-Boron ilingana ne-goclear ipower ifuneka ibe yi-10 ~ 6.
Ixesha lokuposa: NgoMeyi-18 ukuya kwi-2022