>who already use or (say by 2030)

Luckily it's only a memorandum and not a ban then.

>do not mind importing nuclear-generated power from their neighbours if needed.

Which does put some distance between you and whatever disaster occurs because someone thought pocketing $5 was more important than safety.

You're also assuming there won't be a massive crash in the next year or two would leave a lot of stranded assets around. If there's not, then they'll build DC's then.