Re-emergence of new nuclear technology.

The following article referenced contains info on nuclear power plants that have the following characteristics:

1. they use a tech that renders them safe;
2. they are very efficient. p.e. one of them (LFTR) can use up almost all of the fuel;
3. they produce very little waste.

Here is a reference to the article:

http://www.world-nuclear.org/information-library/current-and-future-generation/molten-salt-reactors.aspx