Better a potential bad outcome than directly measurable and ongoing harm, though
Compare https://en.wikipedia.org/wiki/Air_pollution#/media/File:How-... with the different energy mixes at https://app.electricitymaps.com/map/. I know which european country's energy mix I'd choose if I could just pick one at will (with the caveat that running flat countries on hydro is not going to work, so that's sadly not ubiquitously available)
Long term, sure, also France has to transition. Uranium isn't infinite. But an existing reactor? Let's save lives and buy time where we can please :|
It is a really bad idea to half-ass this. A nuclear disaster in Europe would likely kill off any positive sentiment the public has for nuclear power.
And that’s ignoring all the physical effects of the disaster.