BBC News - Fukushima: What happened - and what needs to be done
nuclear fuel
Japan's Nuclear Crisis: Status of Spent Fuel at Exploded Reactor Buildings Unclear--Asia-Pacific Journal Japan Focus
What Caused the High Cl-38 Radioactivity in the Fukushima Daiichi Reactor #1? -- Asia Pacific Journal Japan Focus
Water supply vital to avoiding nightmare at Fukushima
Fukushima plant situation 'volatile,' a year after cold shutdown declared
Bent rod found at TEPCO's Niigata reactor