There are reasonable concerns, and reasonble responses to those concerns regarding the safety of nuclear power. If we are going to be serious about climate change we need nuclear power to bridge the gap until better systems are created. Either that or we can sit in the dark.
We have safe ways of disposing of the waste (glassification) and the volume of material involved is small compared to say, the chemical industry. Blondie, I've studied technology issues for a long time (even when I was a JW). I've never heard a serious proposal to send it into space.
The lesson of Chernobyl is "don't turn off the safety systems." The plant blew up because the guy in charge was an idiot - as well portrayed in the series.
LV101, I have no idea what you saw in 1981-1982. The Chernobyl event was in 1986.