LEGASOV
An RBMK reactor uses uranium-235 as fuel. Every atom of U-235 is like a bullet traveling nearly the speed of light, penetrating everything in its path. Wood, metal, concrete, flesh. In every gram of U-235, there are over a billion trillion of these bullets. That's in one gram. Chernobyl holds over three million grams of U-235. And right now, it is…

