No? It's like saying that its safe to have more zoos with tigers because tigers pretty much never get out of their cages and get a to kill people unless there is some massive fuckup (i.e. you let soviet engineers supervise your tiger)

Not quite, because there have been disasters and radiation leaks. And if the number of deaths per megawatt produced is 10,000 times less than coal, despite those radiation leaks, radiation leaks cannot be anywhere as dangerous as commonly perceived.