Piping at Fukushima reactor found insufficient to withstand quake

http://ajw.asahi.com/article/0311disaster/fukushima/AJ201201310043

Update:  Tepco has been ignoring the risk of frozen pipes

http://fukushima-diary.com/2012/01/tepco-has-been-ignoring-the-risk-of-frozen-pipes/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+FukushimaDiary+%28Fukushima+Diary%29