https://en.m.wikipedia.org/wiki/Breeder_reactor#Development_and_notable_breeder_reactors https://en.m.wikipedia.org/wiki/Breeder_reactor#Development_... "Never

https://en.m.wikipedia.org/wiki/Breeder_reactor#Development_and_notable_breeder_reactors https://en.m.wikipedia.org/wiki/Breeder_reactor#Development_... "Never been tried again" There has barely been a break and all of them failed just as abysmally.