The situation in Fukushima is moving day after day.
On site where technical difficulties appear and solutions are to be found. The works to improve the situation is on the way, such has covering the damaged reactors.
International survey leaded by IAEA has been conducted http://www.nisa.meti.go.jp/english/files/en20110601-1.pdf . The Japanese authorithies have published recently a report giving some answers to the questions raised http://www.kantei.go.jp/foreign/kan/topics/201106/iaea_houkokusho_e.html
Everywhere in the world, the autorithies and operators are conducting reviews and so called “stress test” in order to decide what is to be done for improving the safety on a case by case basis.
It will take time to draw all lessons from that major accident.
Win Europe is preparing a comprehensive dossier.
Meanwhile we have prepared some information to help you to keep informed on the evolution of the situation.