Which ones? AFAIK the nuke plants that shut down are very cost ineffective.

I believe Three Mile Island is restarting specifically to power planned data centers.

	▲	philipkglass 3 days ago \| parent [-]
		HN story from last year: "Three Mile Island nuclear plant restart in Microsoft AI power deal" https://news.ycombinator.com/item?id=41601443

Palisades in Michigan is restarting also