Re the topic of nuclear power generators - man has survived on this earth for some millions of years. It has only been in the last 130 years that he has had the use of electricity.
It's a patently obvious fact then than we do not require electricity to survive. I suggest that time could be well spent in searching out information on how to do something as simple as learning to make fire without the use of matches or accelerants.
It may well be that this one ability could be the difference between survival and extinction for the human rac. Fire for warmth in cold weather, cooking food and sterilizing utensils. Not to mention keeping wild animals at bay.