There is no point in using a technology that is only as profitable as it is due to subsidies and that generates tons of dangerous waste that we have no proper storage strategy for, when we could just use regenerative energy sources with basically no side effects and build a much more resilient power grid in the process.
That is more like 99% out of your ass.
I think you have no clue how dangerous that waste is. There is literally no way to store it in a volume like you described because of all the heat it generates. If it gets distributed for some reason, it could contaminate the entire planet.
Also, other nuclear waste is not not dangerous. You have to store it in a way that it doesn’t pollute water, for example. That is a much harder problem than you might think. Here is an interesting read for you:
How is that even possible! Why is it a topological torus??
A few lesser known suggestions that I thought were all really good:
This describes my mind pretty accurately. Except for one thing: the hyperdimensional vector space thoughts are usually accompanied by a soundtrack of some stupid song I got stuck in my head for the last 3 days.