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Contaminated water crisis

1,200,000 Bq/m3 of Sr-90 detected from groundwater east side of reactor2, “The data is 5 weeks old”

On 7/11/2013, Tepco finally published a part of the data of Strontium-90 density in groundwater. In the groundwater taken from boring No.1, 1,200,000 Bq/m3 of Strontium-90 was detected. The boring

Contaminated water crisis

[Groundwater] Cs-134/137 density jumped 1.2 times much as one day before, “33,000,000 Bq/m3, highest ever again”

Following up this article..Cs-134/137 level spiked 90 times much as 3 days before, “27,000,000 Bq/m3 of Cs-134/137, highest ever” [URL] On 7/9/2013, 33,000,000 Bq/m3 of Cs-134/137 detected from groundwater in

Contaminated water crisis

[Groundwater] Tepco detected the highest level of all β nuclides of the east side of reactor3 as well

Following up this article..[Groundwater] Cs-134/137 level spiked 90 times much as 3 days before, “27,000,000 Bq/m3 of Cs-134/137, highest ever” [URL] In the same measurement, Tepco deteced 1,700,000 Bq/m3 of

Contaminated water crisis

[Groundwater] Cs-134/137 level spiked 90 times much as 3 days before, “27,000,000 Bq/m3 of Cs-134/137, highest ever”

On 7/6/2013, Fukushima Diary reported “309,000 Bq/m3 of Cs-134/137 detected from the groundwater, “Cs-134/137 may travel underground too” [URL]” On 7/8/2013, Tepco measured 27,000,000 Bq/m3 of Cs-134/137 from the groundwater

Contaminated water crisis

[Nightmare] 900,000,000 Bq/m3 of all β detected from groundwater on the east side of reactor2

Having measured the significantly high level of Tritium from groundwater on the east side of reactor2, Tepco made additonal borings and is investigating furthermore. On 7/3/2013, Fukushima Diary reported they

Contaminated water crisis

All β nuclide level increased to be 4,300,000 Bq/m3 at 6m from the sea, “1.4 times much as 3 days ago”

Following up this article..All β nuclides level in groundwater is higher near the sea, “3,000,000 Bq/m3 from a boring water of 6m from the sea” [URL] All β nuclide level

Contaminated water crisis

[Reservoir Leakage] Tepco to make 7 more borings beside each the leaking reservoir

About the major leakage of highly contaminated water, Tepco is going to make 7 borings beside each leaking reservoir. On 5/2/2013, Tepco announced they are going to make 6 borings