You can cherry pick the numbers to show whatever you like.
Wikipedia has an article on the economics of nuclear power. To summarize: it's expensive upfront. If you look at it from a pure commercial enterprise it's not really worth it. If you look at it as decarbonizing the future it's better.
Solar and wind is cheaper, but intermittent and it's a question if we can wait for grid scale energy storage being viable before we cook ourselves.