Fusion the power of the sun is the future. Once we have safe clean fusing reactors the whole Solar System will be ours. Fusion reactors shut down when they fail so the reaction shuts down. Radiation only occurs when the fusion reaction is on going, sort of a thermo nuclear microwave.
Do you have any? Seems like a good investment. Seriously, some are working to discover how to do what God can do with just a thought.