It is not all sunshine and rainbows for these high-flying stocks. In fact, the company did have a project in the works in Idaho for six nuclear power modules, but it was cancelled because of a lack of demand. The Department of Energy (DOE) has funded NuScale Power with $600 million, but it still cannot make its products work economically compared to competing energy-generation sources. It also had a proposed project in Utah that was cancelled because of cost overruns. Investors can't seem to get enough of n ...