Elon would say that nuclear power has a "high PITA factor." PITA factor is "Pain in the Ass" factor and refers to technologies that look great on paper but exp

Elon would say that nuclear power has a "high PITA factor." PITA factor is "Pain in the Ass" factor and refers to technologies that look great on paper but explode into a fractal of non-obvious design and operational difficulties when put into practice. He used the term to refer to hydrogen as rocket fuel for example.