Spent nuclear fuel pools are designed to cool fuel rods after they come out of a nuclear reactor. While powering a nuclear reactor, these fuel rods become very, very hot (2,800 degrees Celsius ...
Finland is on the verge of becoming the first nation to bury spent nuclear fuel rods deep underground for the long term. Erika Benke visits the Onkalo site to find out more. Video by Erika Benke ...