Plan to Flood Fukushima Reactor Could Cause New Blast, Experts Warn

Guardian UK - Experts have warned of a potentially dangerous radiation leak if Japan proceeds with plans to flood a damaged reactor containment vessel at the Fukushima Daiichi nuclear plant. The facility's operator has admitted uranium fuel rods in the No 1 reactor partially melted after being fully exposed because of the 11 March tsunami.

Tokyo Electric Power (Tepco) said water levels had fallen to at least one metre below four-metre-long fuel rods inside the reactor core and melted fuel had slumped to the bottom of the reactor's containment vessel. Read more.