Other pieces of information (under construction)
Prof. Hayano, a nuclear scientist at Tokyo Univ. has been commenting on the various concerns about the Fukushima Plant on the Twitter. Here's the English summary translated and posted on their website:
This is another professional point of view:
This groups is an intensive anti-nuclear NPO running its own institute. They are monitoring the radioactives by themselves, publishing their POV on the explosion, and ustreaming their daily press conference, inviting ex-nuclear reactor engineers from Toshiba, etc.
BBC: Giffords' suggestions are cautiously optimistic: