The question of how to dispose of nuclear waste - in a manner that is satisfying to the residents of the state where it is being disposed - remains an unsolved issue in the US. And the current policy is to basically just ignore the waste. It’s being stored for the time being at reactor sites in steel and concrete casks - which I don’t think anyone would argue is a sufficient solution.
[1] https://en.m.wikipedia.org/wiki/Yucca_Mountain_nuclear_waste...