(According to the IAEA) There was one measurement of 400mSv between reactors 3 and 4 [1], I think which actually occurred sometime on monday GMT (possibly Tuesd

(According to the IAEA) There was one measurement of 400mSv between reactors 3 and 4 [1], I think which actually occurred sometime on monday GMT (possibly Tuesday morning in Japan), which prompted the evacuation. It fell again, which probably prompted the authorities to allow workers back in. The 1000mSv figure is most likely a misreporting of the transient 1008 or 1080uSv (I recall it had an 8 in it) measurement reported over the weekend, or some subsequent measurement... there have been lots in and around the plant that have been on the order of 1000uSv. I really wish everyone in the media speaking about the nuclear crisis would timestamp their comments accurately, ideally in GMT. People all around the world are trying to follow events, and it's nearly impossible to know when some reporter says something about an event whether they're using Japanese time, their local time, or GMT. [1] http://www.facebook.com/notes/international-atomic-energy-agency-iaea/japanese-earthquake-update-15-march-1125-utc/201923359837458 http://www.facebook.com/notes/international-atomic-energy-ag...