Not looking at the full picture
Most of the Chernobyl and Fukushima victims are still alive and in good health. However they have been evacuated from their homes and they are never going to return. Is that not something that should be taken into consideration.
Also, a very big problem with nuclear is the amount of expenditure required on the plant after it reaches the end of its useful life. That isn't something we can rely on the private sector to do. Why would they spend money on something that doesn't bring in sales revenue? The great civilisations of 200 years ago aren't always the great civilisations of today. Some of them are now war zones, or have been at some time in the last 200 years. So we can't rely on the government to do it either.