That's been the main reason why nuclear space propulsion hasn't taken off. However, there are huge benefits to using nuclear power in space. There is some risk involved, but I'd personally like to see this tech developed as it would revolutionize space travel.
ah c'mon man even the americans are using soyuz rockets at this point, very much a tried system, it'll be fine. You fire it off either bumfuck nowhere in the pacific or alternatively cape canaveral, FL and if it goes wrong, hey, no harm done.
I’m not critiquing the reliability of particular rockets or particular countries. You’re putting a lot of faith in the idea that the direction you meant for it to go is the direction it actually goes.
As far as I’m concerned, these are projects for people generations from now to consider, when we’ve developed more appropriate technologies, whatever those might be.
The video you posted is a medium lift proton m. I'm not sure a Soyuz capsule has ever launched on a proton m rocket. Soyuz capsules launch on Soyuz rockets. A derivative of the r-7 ballistic missile.