Cobalt qarax hub ahaan burburka culus geysta.

Qarax Cobalt waa wax ka beddelid teori hubka burburka culus geysta, taas oo horseedaysa in ay darajo sare wasakhda shucaaca iyo faddarayn of aagga wata ciidan yar oo qaraxa. Qarax Cobalt loola jeedaa in hub shucaaca, kaas oo sida arrin duwanyihiin waa shucaaca ionizing. Isla mar ahaantaana, sababtoo ah daciifnimada qaraabo qaraxa, ku dhowaad ah kaabayaasha oo dhan, dhismayaasha, dhismayaasha iyo dhismayaasha ku sii dhawrsan.

Cobalt bam - hub nuclear, qolof ah taas oo aan la sameeyey ee uranium-238 iyo Cobalt-59 ka. Markii qaraxa uu dhacaa qolof cindiga ka daadanayo neutron awood badan, taas oo keenta in transmutation of Cobalt-59, Cobalt-60 isotope. Its bar-nolosha waa in yar ka badan 5 sano. Sidaas darteed, soo beta-suuska of nuclide this waxaa la aasaasay of nickel-60 ee gobolka firfircoon, taas oo markii qaar ka mid ah dhulka ka dib.

dhaqdhaqaaqa Cobalt-60 ah oo miisaankeedu yahay hal garaam lagu qiyaasay 1130 CI. Si aad si buuxda u qaadsiin caalamka oo dhan ayaa Cobalt-60 heerka shucaaca dusha grams / kiiloomitir oo laba jibbaaran u baahan tahay oo ku saabsan 510 tons. Guud ahaan, qaraxa bam noocan oo kale ah sadhayn yaabaa goobta ku dhawaad 50 sano. weedho dheer noocan oo kale ah ka tago fursad yar si ay u noolaadaan dadka qaba cudurka, xataa Jeelal ku.

Waxaa la rumeysan yahay in qarax Cobalt marnaba abuuray, sidaa daraadeed waxa muhiim ma aha in adeegga dalka no. qadar yar oo ka mid ah element this waxaa loo isticmaalay mid ka mid ah UK imtixaamow hub nuclear for tag radiochemical. caqabadaha ugu weyn ee dhibaba waxay noocan oo kale ah la abuuro farsamo jirin, laakiin Heer sare ah ee wasakhda ah ee dhul iyo duration ma ogola waayo-aragnimo ammaan u. rasaas noocan oo kale ah marna soo saaray oo aan la baaro sababta oo ah khatar weyn marka loo isticmaalo si ay isu weeraraan.

The isticmaalka habka ugu cabsida badan oo bam Cobalt waa ay qarax at sare sare, wax yar ka territory ee cadowga iska, ku xiran tahay xaaladaha cimilada. Xaaladdan oo kale, hadafka la leeyahay waa in ay ka gudbeen soohdinta reer khilaafka cadowga in dhammaan nolosha aragti baabbi'in karin on the.

Fikradda aad u of qarax this ayaa la Been abuurtay by jirka Leo Szilard, taasoo male ah in arsenal ee bambooyinka Cobalt awood u baabbi'iyeen oo dhan of Dadka dunida ku nool. Cobalt ayaa loo doortay ay sabab u tahay xaqiiqada ah in ay hawshooda neutron ah waxay siinaysaa faddarayn aad u xoog badan oo muddo dheer shucaac. Waxaa macquul ah in la isticmaalo xubno kale in ay sameeyaan isotopes badan oo muddo dheer bar-nolosha si ay u abuuraan rasaas sida, laakiin ay hawl waa si cad aan ku filnayn. Waxaa sidoo kale jira isotopes muddo kooban ah la Cobalt-60 marka la barbar dhigo, sida sodium-24, zinc-65 iyo dahab-198, laakiin ay sabab u tahay burburkii yara deg deg ah oo ay tiro ka mid ah dadka ku noolaan karaa meesha dulinka in Fididda ah.

Sakharov, kuwaas oo markii ugu horaysay la abuuray qarax hydrogen ah, ayaa sidoo kale ku lug lahaa horumar thorium afka baarkiisa, bambooyin Cobalt iyo waxa loo yaqaan "toadstool-skunk". Xitaa abuurka bam hydrogen iyo imtixaanka ma keeni cilmiga ee epithets "sasabashada badan". Qarax Cobalt la oran karo waa labada neutron iyo raajada, waxa loogu yeero hub "wasakh ah".