It is almost a year since the massive earthquake and tsunami off the east coast of Japan on March 11, 2011 which triggered the Fukushima nuclear disaster. This article gives an overview of why the nuclear disaster happened, why it is still occurring, the main preliminary lessons, its implications to date and its effects in Europe. (It should be noted that information and new insights about Fukushima are appearing almost on a daily basis.)
Article by Dr Ian Fairlie for SGR website, 7 March 2012