The idea of TerraPower is that, instead of burning a part of uranium -- the one percent, which is the U235 -- we decided, "Let's burn the 99 percent, the U238."
La idea de Terrapower és que, enlloc de cremar una part de l'urani, l'u percent, que és l'U235, vam decidir, cremem el 99 percent, l'U238.