Comment Re:Trump is lost in the past (Score 1) 198
The advantage of small reactors is that (in theory) you could build a plant with 20 or so of them. This would make them less expensive because they would all share the support infrastructure. The reason this would be less expensive than a single big reactor is that they can be individually shut down for maintenance, so a SMR that only works 50% of the time is useful, while a big reactor has to work 99.9% of the time. Obviously as you stated they also have to make SMRs work at all and at a price that is less than 1/20 of a big reactor, which has not been proven yet.
The fantasy that towns would put a single SMR in their town square or a data center will put it in their basement are just that, fantasies. But clusters could be a deal changer for nuclear.