Good old DC, always plying the middle ground against a world of extremists.
Pardon, DC, but I looked up the Beznau plant on Google earth, and I'm having difficulty finding any dam upstream from the plant. Downstream, there's one, oh, 50km as the bird flies, but water doesn't run upstream in Switzerland, does it? I would like to think that there's a reason there isn't one upstream, and that it has something to do with planning ahead.
As for earthquakes, Switzerland is a place of minor quakes, not unlike Colorado in that regard; afterall, Africa is still shoving the Alps upward. Moody's gives it an IFSR (insurance financial strength rating, a rating of its own insurance exposure) of A1, stable. It appears to have had 20 or so quakes in the last month above the threshold of 3.0, highest was 4.3. A 6.0 is possible about once in 100 years, a 7.0 once in 1000 years.
Well, let's say that fission isn't the only technology.
Whatcha gonna do when these people start getting cold because the countries around start making power too expensive to buy? If the people starts demanding an answer, even if it's nuclear fission, is that going to be OK with you too?
Since I see you're touting geo, I'll point out that your relative safety from earthquakes comes at the cost of being a long way from active geothermal power as well. Wind and solar require a lot of land; you do have that available, right? While I certainly don't have a problem with wind turbines, I'm sure that there are lots of people that don't want them in their nice green alpine valleys. Shoot, we have problems with people calling them unsightly here in the US, where I can easily own a square mile of cow pasture and not have another human being in sight.