You don't make wind turbine pylons or blades on assembly line either. You don't install solar panels to rooftops by assembly line. If nuclear gets enough moment

You don't make wind turbine pylons or blades on assembly line either. You don't install solar panels to rooftops by assembly line. If nuclear gets enough momentum, large portion of the parts can be produced on assembly line too. But I think this is better covered by cost analysis than any argument about serial production. If the absolutely poorest parts of the world are not going to get fission plants in near future, that doesn't mean places like China, India and Indonesia could not get them. This is what matters if we want to combat climate change. But I'm not opposed to solar panels either. Whatever can be done quickly that cuts CO2 emissions.