Detailed text transcripts for TV channel - CNN - 20110314:15:04:00
>> reporter: yes. the second explosion in the number three reactor is exactly the same that took place in the first reactor just the other day. what happens here is as they release steam from the reactor to relieve the pressure, the water particles disintegrate and disburse and that's a combustible mix. that affected the outer wall of the building and the roof. at the same time it knocked out the coolant in the number two reactor. now we have three separate reactors all backing these cooling problems and they have been trying to bring it under control. even that was disrupted when human error ...