Satus of japanese nuclear plants at Fukushima
http://www.jaif.or.jp/english/news_i...300189582P.pdf

Unit nr. 2 seems to be in real bad shape. This info comes straight out of japan's atomic industrial forum (i'm not sure if this is an official site).

IAEA Director General's briefing on the current status of nuclear safety in Japan
http://www.youtube.com/watch?v=yZB8Br3T2Sk