Sr-90 density increased over 2.5 times in groundwater beside Reactor 2

(Before It's News)

On 10/30/2015, Tepco announced the Strontium-90 density reached the highest level at one of the observation wells beside Reactor 2.

The sample groundwater was collected at the observation well called “No.1″, which is situated between Reactor 2 and the sea.

The previous highest reading was 2,800,000 Bq/m3 of 8/3/2015, but it increased to 7,100,000 Bq/m3 on 10/1/2015.

The well is beside the pump to collect overflowing groundwater. There is a possibility that increased Sr-90 was gathered in this pump area to be detected.

http://www.tepco.co.jp/nu/fukushima-np/f1/smp/2015/images/2tb-east_15103001-j.pdf

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