Take a look at http://www.thoriumenergyalliance.com/downloads/plutonium-238.pdf http://www.thoriumenergyalliance.com/downloads/plutonium-238... for how it could

Take a look at http://www.thoriumenergyalliance.com/downloads/plutonium-238.pdf http://www.thoriumenergyalliance.com/downloads/plutonium-238... for how it could be done