Nuclear has a lot of environmental impact too. You need to mine a lot of earth to get a little uranium, and a lot of that activity is very polluting and a lot of that activity is not climate neutral. Then you have the waste problem that's not figured out, proliferation etc.
We can't go cherrypicking environmental problems. That way we roll from one crisis into the next. There's so many issues we're causing, like entire ecosystems going extinct. Sooner or later that will lead to crises too. We have to stop externalising.
And yes the electorate wants to be safe and for good reason. Even Fukushima polluted a lot. It's not just about death tolls.
I think you missed the point of the nuclear tangent. The point was that people might be reluctant to build out energy storage capacity before demand appears because of what happened last time. The difference is that climate change is more predictable than the economy.
Modern lithium batteries or solar panels for that matter don’t get magiced out of nothing.
Those materials are mined also. At least forethought is given to handling/disposal for nuclear since it’s a known issue.