Fukushima No. 1 plant
-- Reactor No. 1 - Suspended after quake, cooling failure, partial melting of core, vapor vented, building damaged Saturday by hydrogen explosion, seawater being pumped in.
-- Reactor No. 2 - Suspended after quake, cooling failure, seawater being pumped in, fuel rods fully exposed temporarily, vapor vented, building housing reactor damaged Monday by blast at reactor No. 3, damage to containment vessel on Tuesday, potential meltdown feared.
-- Reactor No. 3 - Suspended after quake, cooling failure, partial melting of core feared, vapor vented, seawater being pumped in, building housing reactor damaged Monday by hydrogen explosion, high-level radiation measured nearby on Tuesday, plume of smoke observed Wednesday, damage to containment vessel likely.
-- Reactor No. 4 - Under maintenance when quake struck, fire Tuesday possibly caused by hydrogen explosion at pool holding spent fuel rods, abnormal temperature rise in spent-fuel storage pool but water level not observed, fire observed Wednesday at building housing reactor, no water poured in to cool pool, spraying of boric acid being considered.
-- Reactors No. 5, No. 6 - Under maintenance when quake struck, temperatures slightly rising in spent-fuel storage pools.
Fukushima No. 2 plant
-- Reactors No. 1, No. 2, No. 4 - Suspended after quake, cooling failure, then cold shutdown.
-- Reactor No. 3 - Suspended after quake, cold shutdown.
Intanto ecco la foto mostrata nella conferenza stampa di questa mattina (ieri notte in Italia). Le indicazioni dei reattori le ho aggiunte io editando l'originale.
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