What of the Integral Fast Reactor which has the waste disposal issue licked? It seems no one wants to discuss the huge progress made in the design of nuclear r

What of the Integral Fast Reactor which has the waste disposal issue licked? It seems no one wants to discuss the huge progress made in the design of nuclear reactors over the years. The idea that a technology which has been in development for 70 years hasn't improved enough to be practical is simply bollocks.