At latest press conference by plant officials, they said the JSDF are preparing helicopters to drop water on the reactors at the Fukushima Daiichi plant.
Reactor 1 core has been exposed. Sea water being pumped in.
Reactor 2 separation pool damaged. Spike in radiation levels likely came from reactor 2.
Reactors 5 & 6, spent fuel pools overheated, attempting to cool down.