[cynusx]

I'd rather manage nuclear waste in a remote site for 10000 years than needing to build up a permanent desalination effort to keep mankind supplied with drinkable water.

Don't forget that there are already nuclear waste sites that are managed by the government. It's just a small operational cost for today's governments.

There doesn't seem to be a believe that governments will be around for 10000 years to keep this managed securely. But honestly, if society deteriorates to the point it can no longer organize a government, a few highly radioactive spots on earth are not going to be a huge deal.

Nuclear waste facilities also have nice economies of scale in the sense that a single site's incremental cost of storing an additional ton of nuclear waste is negligible. So unlike global warming, you're not saddling the future generations up with a massive bill.