Looks like there was another flare up in August that noone told us about… Iodine-131 detected in 4 locations: Tokyo, Iwate, Nagano, Niigata
At four different places in Japan, Iodine 131 was detected between 15th-25th August.
The half life time of Iodine 131 is about 8 days.
It’s natural to think Fukushima got into the recriticality state.
1) Between 8/15～16,they detected 150 Bq/kg of Iodine 131 from sewage sludge in Tokyo. [...]
2) Between 8/25～9/6,they also detected 2,300 ～ 4,800 Bq/kg of Iodine 131 [in Oshu City in Iwate]. [...]
3 [& 4]) and today, they announced they detected Iodine 131 in Niigata and Nagano. [...]
http://enenews.com/fukushima-in-recriticality-iodine-131-detected-in-4-locations-tokyo-iwate-nagano-niigata
