The other issue is that each nuclear reactor site is effectively unique. So there's whole piles of paperwork that need to be checked and re-checked to ensure t

The other issue is that each nuclear reactor site is effectively unique. So there's whole piles of paperwork that need to be checked and re-checked to ensure that all procedures and everything is correct and up-to-date. With small modular reactors and similar, all the critical bits are made on a production line, and completely standardized. This will drastically reduced the paperwork and training needed to operate it safely.