Well you -LSB-'ve] got to have this design around it, what's the called blanket; and what the hope is, is that the neutron will go out and the blanket is made
of some very thick steel -
type material, and every so often, a neutron will just
hit an atomic nucleus in the steel blanket and that
hit will then make the steel hotter and that hot steel, and then you have, almost like in a car engine, you have some fluid, water could work, going through the steel, it takes the energy away, that water is hot, it goes and spins the turbine, okay that's great.