With the mess of Chernobyl back in the news, the BBC website has provided this interesting map of the number of nuclear reactors at certain times in history. I hadn't realised how many reactors the UK built in the 1960s, many more than the US! Another thing is it shows France's dependency on nuclear power, I vaguely remember one of the things Sarkozy's government did first was built a dozen new reactors.
Article accessible HERE.