NuScale's nuclear tech is powering up Wall Street's imagination. Is the stock a game changer or a ticking time bomb? NuScale Power (SMR 1.08%) stock has doubled, but the company still hasn't delivered a working reactor. Is this artificial intelligence (AI)-powered energy bet the next big thing -- or just another Wall Street fad? Discover what's fueling the small modular reactor (SMR) craze and whether NuScale is a brilliant breakthrough or a speculative trap. *Stock prices used were the market prices of Jul ...