Soon after the earthquakes in Japan had caused a lot of damage to the country’s nuclear power stations, I published a link to the Nuclear Power Plant Simulator Game. At the time I was worried that it may have been a little insensitive. Feedback suggests that I was right to publish.

Now with the world’s attention refocused on nuclear power and its potential danger, I bring to your attention an online resource providing information about nuclear reactors in the world and their locatio...