Come one, way more people died in the earthquake. Its not great what happened at Fukushima, but it was hardly a disaster.
Accidental deaths is a very poor measure of cost to society. For example coal kills far more with pollution than with accidents, and fission disasters render huge swathes of land uninhabitable for decades.
Fukushima is another example showing that fission power is dangerous and expensive - because of the safety precautions, insurance, disaster recovery and cleanup costs, and worse it shifts those costs and dangers from the power plant to the host country and surrounding countries. It's far more expensive in those terms than most other ways of generating power save coal (which has worse problems), maybe it should be part of the mix but only if there are no simpler alternatives like hydro, wind, wave and solar.
Fusion will be far better when we work out how to contain it. It's amazing to think of the progress we could make if energy was almost free.