Talking about how harmless radioactivity is with the radioactivity of bananas is as unscientific as talking about growing a third arm because of radioactivity.

Talking about how harmless radioactivity is with the radioactivity of bananas is as unscientific as talking about growing a third arm because of radioactivity. No matter how many bananas you eat, your radiation exposure will stay the same as your body keeps the amount of potassium constant. Grave nuclear accidents probably happen every few decades and more smaller reactors will make that just more likely.