Rio Tinto apologises for losing radioactive capsule in Australia – BBC
Mining giant Rio Tinto has apologised for losing a tiny radioactive capsule that went missing as it was being transported across Western Australia.An emergency hunt for the device, which is about the size of a pea, is under way along the 1,400km (870 mile) route.The capsule contains a small quantity of radioactive Caesium-137, which could … Read more