Cathie Wood has been dumping her position in a popular nuclear energy stock.For the last few years, artificial intelligence (AI) stocks in the software and semiconductor industries have witnessed outsized market-beating returns. What investors may not fully realize, however, is that there are adjacent opportunities to pure-play technology businesses floating around the AI realm.One pocket that has started receiving some attention is nuclear energy. In particular, a company backed by OpenAI CEO Sam Altman ca ...