[MaKn]

From where do you geht the 600 billion figure? I only know the 500 billion figure from an INSM study from 2016 but that was an estimste for 2025 (doubtful that it still holds up) and also include things like transport infrastrukture etc. Nuclear is by far the most expensive technology and keeps only getting more expensive. They are also not insurable and the waste problem is not solved. Appart from that they are also basically a big target.