Yucca Mountain is ideal. It should be used. But salt dome storage correctly designed could also be effective. We have a lot of experience regarding the use of salt domes for storage of petroleum products.
There are 180 or so nuclear waste storage sites spread across the US. I remember this number from the time when Yucca Mountain was in the news. It would be quite ideal to have them in one.
I’ll concede your point.
Use both of them?
Yucca Mountain is, AFAIK, paid for and ready to tke nuclear waste.