That's a very strange way of saying "it brought them cheap, abundant, safe, eco-friendly electricity for nearly 60 years."
Yes, the infrastructure is aging. Yes, it needs to be replaced ... with more nuclear power.
It has a proven track-record. It works well with the existing grid architecture (which avoids massive costs). It's eco-friendly.
The thing that prevents nuclear plants from being built is not nuclear technology, but rather public opinion. Revisionist comments like yours, are doing humanity a disservice.