Shares of nuclear power start-up NuScale Power (NYSE: SMR) got caught up in the excitement around nuclear power. Its stock rallied strongly, but Wall Street's attention waned. Now, just a short while later, the shares have fallen 75% from their 52-week high. The stock looks cheap compared to its recent highs, but is it worth buying? NuScale Power has attractive technology NuScale Power has a regulatory-approved small modular nuclear reactor (SMR) design. It basically took existing nuclear power technolo ...