The US used Thorium reactors back in 1962 (Indian point 1). It wasn't retired because it didn't work. It was retired because Uranium was more efficient.
The US used Thorium reactors back in 1962 (Indian point 1). It wasn't retired because it didn't work. It was retired because Uranium was more efficient.
I heard it was retired because it had no military use unlike Uranium that is dual use.