This has been my idea for Nuclear power from a looong time ago:

Nuclear would require Uranium that is cracked from coal or stone in very small amounts (more from stone than coal) requiring lots of polluting mines and power before it can be started. A 'nuclear plant' is basically a multi-structure ...

A few points.

1. Somebody here said something about red/green wires being bad for color-blind people. Which I agree with. However, I don't think that a global change from red/green is a good idea, and adding a core way to change wire color might be a lot of work. So, I would like to bring this ...