> ignores how new these experimental Russian, Chinese, & Indian reactor projects are. The Russian projects I know of are 60+ years old now. They've been plenty

> ignores how new these experimental Russian, Chinese, & Indian reactor projects are. The Russian projects I know of are 60+ years old now. They've been plenty successful. > How much would these authoritarian entities share with the rest of the world? If heavy-industrialists like GE Hitachi & others start cranking out ultra-successful PUREX breeder reactors, find how to make them cost efffective, and then really many many nations start having these capabilities, doesn't that worry you, just a bit? Not any more than it concerns me that the nations that already have these capabilities do. The non-authoritarian entities of today are the authoritarians of tomorrow and vice-versa. Eventually, this technology will make it out there in a cost-efficient and easily-reproduced manner, it's mostly just a matter of time. And even if some less-than-friendly nations get access to this, and use it to make nuclear weapons, and then deploy them, unless we're talking about the deployment of a world-ending number of nuclear weapons (an arsenal that would need to really rival the current major nuclear powers) should not lead to a global nuclear exchange. Or more correctly, if it does lead to a global nuclear exchange, we deserve it for being so stupid as to escalate like that.