Buuxi weedha soo socota: Ilaha kale ee dadku sameeyeen wax yar bay ka qaybqaataan wadarta guud. Tijaabooyinka hubka nukliyeerka ee hawada ayaa sii daayay qiyaastii 111<unk>185 PBq. Shilkii 1979 ee ka dhacay
Sadex Mile Island ee warshadda tamarta nukliyeerka ayaa la sii daayay. Shilka Chernobyl wuxuu sii daayay qiyaastii 35 PBq, shilka Fukushima Daiichi wuxuu sii daayay qiyaastii 44<unk>84 PBq.