Norway is building thorium reactor

It is not so much a meltdown. Those meltdowns are rare. And most people don't die at the point of the meltdown but from the long term consequences of the meltdown. But many Nuclear supporters doesn't accept those death as consequences of the nuclear meltdown. BTW, not knowing data is accurate but assuming it is, is like finding a gun and assuming it is not loaded.

What I'm really concerned about nuclear power is the problem of waste. The dream of fuel recycling has been dreamt for 40 years now and those existing plants are everything but clean. Currently the idea of a closed fuel circle for nuclear power is just a dream.

Also citing new reactor designs is pointless. Old designs are still running. Old Russian designs are still running, and I don't speak about Chernobyl like reactors. And it would take decades to replace those reactors and you still have to deal with the old ones. E.g. Germany shut down all Russian WWER reactors in the East after the reunification, those reactors are still there, the deconstruction of those reactors has just started a few years ago.

In that time frame you might just as good replace nuclear power with a decentralized system of renewable energy. I really wonder, why people who love the internet, love freedom, love markets don't root for that. Decentralized renewable energy are much less likely to create a monopoly for electricity. It is much more likely that you could have an autonomous energy supply.