MIT Technology Review LINK
This is the ONLY safe form of nuclear power there is.
It cannot be weaponized on a practical, feasible level, and it is virtually MELTDOWN PROOF.
And the supply of thorium is an abundance of 8.1 parts per million (ppm) in the Earth's crust, it is one of the most abundant of the heavy elements, almost as abundant as lead (13 ppm) and significantly more abundant than tin (2.1 ppm).
It is found virtually everywhere on Earth.