Those have been researched and tested for decades and the tech still hasn't caught on. They just don't put out enough power to be useful for much more than a clock circuit (not even enough to power a full watch, just keep the time).
I have serious doubts they're going to suddenly become viable anytime soon.
Any useful energy production from nuclear is basically just making steam to run turbines. Same with coal but you know.
I love it.
OP, I hope you know that's his Xbox now. If you wanna keep playing Xbox stuff, you'll have to buy a new Xbox to play on, so George can keep his bed.