“Technicians are battling to stabilise a third reactor at a quake-stricken Japanese nuclear plant that has been rocked by a second blast in three days.
Sea water is being pumped into reactor 2 at the Fukushima Daiichi plant after its fuel rods were fully exposed twice.
International nuclear watchdogs said there was no sign of a meltdown but one minister said a melting of rods was ‘highly likely’ to be happening.”
Source: BBC News – Japan earthquake: Meltdown alert at Fukushima reactor