It's a combination of things. There's been an increasing build-out of data centers since about twenty years ago with Yahoo and Google and then Facebook, AWS, Azure, and a few others, all the hyperscale guys. And now with all the ESG raising energy prices and refusing to build reliable power plants, even modest continued growth is a problem. And this modular nuke solution has been around for decades just looking to get off the ground. It's a match made in heaven.
The AI training task has been an energy pig now for three or four years, and they believe, it's part of their catechism, that more is better, and moar, AND MORE, scale, scale, scale. Like bitcoin only moreso. And as everybody and their monkey wants to get into the act, we'll need more more more power. Now none of this is really workable but that's OK because almost none of it is true. But if someone wants to build out a dozen or a hundred modular nukes, this is probably an excellent time to do so.