DR. GREG JACZKO, PROF. WOLFGANG RENNEBERG, DR. BERNARD LAPONCHE, DR. PAUL DORFMAN – Nuclear is neither clean, safe or smart; but a very complex technology with the potential to cause significant harm. Nuclear isn’t cheap, but extremely costly. Perhaps most importantly nuclear is just not part of any feasible strategy that could counter climate change. To make a relevant contribution to global power generation, up to more than ten thousand new reactors would be required, depending on reactor design.