I also haven't really seen anyone discuss the cost of nuclear in human labor costs. No matter what method or design you use you still need educated workers to babysit both the reactor and the standard turbine infrastructure, whose salary dwarfs whatever costs come from fuel or safety countermeasures.
In contrast, solar and wind tend to be very manpower efficient due to the logistical pain of maintaining something spread over 10 sq. miles forcing investments in reliability and autonomy.
Edit: Messed up wording