I think it's a bit stupid to compare what has happened or what is going to happen in Japan to other sources of nuclear power and decide to build or not. The lesson learned from Japan is not that nuclear power is too dangerous to use but it's just too stupid to build nuclear power plants on or near massive earth quake faults. There are plenty of places in the world where no earthquakes occur and it is safe enough. I'm all for clean energy but until something practical can be done to offset nuclear energy I say build more of them.