On 1/27/2015, Tepco announced they measured high density of Strontium-90 from groundwater in the seaside of Reactor 2. It was 31,000,000 Bq/m3. The sampling point was the boring well, which is the closest to Reactor 2. This is the highest density measured from this boring well, which is 10% more than the previous highest record. The sampling date was last December. No Sr-90 data of January has been published.   http://www.tepco.co.jp/nu/fukushima-np/f1/smp/2015/images/2tb-east_15012701-j.pdf     Iori Mochizuki _____ Français :See alsoBreaking newsNatural disasters·October … Continue reading 31,000,000 Bq/m3 of Strontium-90 measured at the nearest boring well to Reactor 2