I think there are other examples, historically speaking. If you look at the first-generation reactors developed in France, you'll see that they were gas graphite reactors. They didn't survive the first generation because the company that actually orders is not the company that has developed and built these reactors. They were designed by the atomic energy commission, but the ordering entity was Électricité de France.
The bet EDF had been making at the time was to say that it's impossible to go against a wave that is internationally in favour of light water reactors. That is, in terms of lessons learned, in terms of technological advances, it would be impossible. It was a very controversial decision in France. It was by no means a straightforward decision to buy Westinghouse technology. Don't forget that until 1984, I believe, the French reactors were actually reactors built under Westinghouse licence. Only afterwards were they franchised, if I may say so.
You have the same picture in the U.K. The U.K. tried to develop its own reactor technologies and failed because they had to confront competition that was just overwhelming.
I think that today the Canadian industry has basically missed the train of trying to catch up with other builders on this wave of light water reactor technology, which has basically conquered the industry worldwide.