N'ikpeazụ, okpomọkụ maka mgbanye ọkụ na-esite na isi kama site na bọmbụ fission nke abụọ a na-akpọ nkwụnye ọkụ, nke a na-etinye n'ime obi nke nke abụọ. Mgbasa nke nke abụọ na-eme ka nkwụnye ọkụ a, na-agbawa ya ma na-agbanye ọkụ na ihe ndị gbara ya gburugburu, ma nkwụnye ọkụ na-aga n'ihu na-agbaze na gburugburu ebe obibi nke nwere neutron ruo mgbe ọ ga-ejupụta kpamkpam, na-agbakwunye nke ọma na mkpụrụ. Ihe mbụ na-akpata ihe agha abụọ ahụ bụ nkwa nke President Truman na 1950 iji wuo bọmbụ hydrogen 10-megaton dị ka nzaghachi US na 1949 nke mbụ fission bomb. Ma ihe nchoputa nke a rụpụtara bụ ụzọ dị ọnụ ala na nke kachasị dị mfe iji wuo obere bọmbụ nuklia na-enweghị nnukwu ihe mgbochi, na-eme ka ọ ghara inwe ihe ọ bụla dị iche n'etiti bọmbụ nuklia na H-bombs, nke pụtara na ọ dịghị onye nwere ya, na-eme ka ọgbụgba ọkụ nuklia na-agbanye n'ime ihe
otu ogbo ngwá agha, ikekwe boosted