Detailed text transcripts for TV channel - CNN - 20110316:23:31:00
What can you tell us? >> reporter: well, yeah, we're carrying these pocket dosimeters. they tell two things, how much radiation you've been exposed to and also it will give an alarm if you're suddenly exposed to a particularly high level. in this case is known as one sievert. my levels quadrupled over the last 36 hours since i've been wearing it which may sound concerning but to put it in context it's actually not that much higher than just the levels you would get with background radiation. it is higher for sure and that makes sense given that if you measure the air in tokyo, official reports...