Imigodi uranium namhlanje nakwixesha elizayo

Chemical element uranium zisasazwa kwindalo komhlaba. Yinto eyaziwayo ukuba emanzini olwandle (3 ug / l), ekhona kule nwebu lithosfere (1.3 × 1014 m). ephambili indima yalo kumatye awenziwa ludaka, imihlaba emuncu osisityebi lesilicon. Elimsulwa afumaneka kwizimbiwa enqabileyo-emhlabeni, ematyeni thorium.

ERashiya, iintlobo 'omkhulu "uranium zezi zilandelayo: naturstan (kwakhona ukubizwa ngokuba uraninite kunye pitchblende), carnotite. Ahluke kuphela imvelaphi yabo. naturstan mlilo kuxhaphaka kakhulu ilitye elenziwa ngexesha Paleozoic kunye namaxesha ezilandelayo emva kwayo. Uraninite afunyanwa rhoqo kwi nasemaweni xesha Precambrian, uranium ihlokondiba, apho geni uranium, abaselula kakhulu: eqale kwimihlaba lentlenga Cenozoic okanye enye, nokuba omncinci, ixesha.

Le element chemic ngokufanelekileyo ngokulungelelana zasasazwa kuwo wonke umhlaba, ngoko kukho imigodi uranium kumazwe-25. Isixa esisiseko (30%) oveliswa e Canada kunye Australia (22%), Africa (19%). Ngokutsho manani, eRashiya imigodi uranium unikezele 6% lwesi sakhi, geni ehlabathini lonke.

deposit uranium nganye kuqikelelwa ngokweempawu ezithile.

• uluhlu Vula. Ezi ziquka kokuchaza izibonelelo belele kwiindawo koovimba engqiniweyo uranium neemfuneko ezifanelekileyo kuphuhliso yayo.
• Le uranium esizigcinele ongaphantsi. Olu hlolo lwenziwa ngendlela esulungekileyo ngaphandle ilahleko ezivela ekugqibeleni xa imithombo zenzelwe uranium.
• reserves ibuyiswe. Phantsi aqonde isixa ethile lwesi sakhi, kumbiwa kwimigodi nokuba koovimba bayo kule ehamba.
• reserves zokuqala ukuzabalaza, emele isixa uranium geni ke ayihlola.

Kufuneka kuqatshelwe ukuba uqikelelo loovimba uranium eRashiya lukhutshwe eminye imigaqo. Sithabathela ingqalelo kungekuphela nje Ukwanda uranium esikrwada, kodwa iindleko eziza kufuneka ukuba wehlelwe ngexesha imveliso yawo. yoko kucingwa ukuba imigodi uranium liyayiqonda kwimithombo eyahlukeneyo ngokupheleleyo akonwabi. Phakathi kwabo, C1, P3 + C1, njl

USSR imigodi uranium zikwiindawo ukuba ngoku amanye amazwe.

• E Ukraine, oko yayiveliswa (kwaye livelise namhlanje) e Kirovograd, kwiindawo Pobuzhsky. Yokuyisebenzisa imigodi uranium e Vatutinsky, Michurinskom, uSuku, Zheltorechenskom kunye nakwezinye iindawo. Iyonke e Ukraine isebenza amasimi 12 namhlanje.
• imigodi uranium eSoviet Union ezibe kummandla Kazakhstan. Namhlanje, oko misela ukuba phaya Chu-Sarysu uranium esikrwada kwiphondo, ummandla Zhambyl, kunye nezinye iindawo.
• Tajikistan nangoku ezisebenza imigodi uranium e Tashkent kunye nemimandla Leninabad, kodwa imveliso akukho nzuzo kuwo.
• Ezimayini izinze Uzbekistan Uchkuduk, Kendyktyube, Lyavlyakane kunye Tohumbete.
• In Russia kwakhona yayiveliswa uranium kwingingqi aseStavropol (Lermontov), Lovozero kumathafa, ngomhla Lake Onega, i Kola Peninsula.

Okwangoku, kuphela oovimba engqiniweyo lwesi sakhi wemichiza eRashiya 615 kweetoni eziliwaka, yaye imveliso kulindeleke ukusondela 830 kweetoni eziliwaka. Nangona kunjalo, inxalenye ebalulekileyo yale iidipozithi ukuba ziphuhliswe, ifumaneka kwiindawo ezikude.

15 out of 16 ezaziwayo efakwa Russian ibekwe Zabaikalye (kummandla Chita, Streltsovskoye, Birch, kunye Argunskoye Zherlovoye iidipozithi). Ukuze asebenze apha unako zemigodi kuphela indlela.

ifildi Esikhulu (Elkon) e Yakutia.

Prospected oovimba uranium kwingingqi eSiberia West kwi Vitim, kummandla wonxweme koLwandle Okhotsk kunye Lake Ladoga. Le mimandla ifuna ukunikwa ixhoba abafanelekileyo.

Uranium isetyenziswa kuphela kushishino yenyukliya okanye imicimbi zomkhosi. Xa yokwakheka ngoncedo yayo amisele kweminyaka zeengxondorha. Ishishini iglasi igalelwe iglasi ayinike mthubi okanye oluhlaza ezijiko ibala, iikhompawundi uranium adyojwe imveliso yephondo.