That vision needs waste disposal or processing, which Jimmy Carter halted when he took office. It matters little that Ronald Reagan removed the prohibition, as investors will not put capital toward that again because the investment can be wiped out a few years later based on whims of politics. Without waste processing, storage of waste onsite forever creates an investment problem for new construction in USA.

https://www.reuters.com/article/us-usa-nuclearpower-waste-id...

'Former President Jimmy Carter halted reprocessing in 1977, citing proliferation concerns.'