Pu-238 measured from the ground soil of sea

In early September of 2011, Ministry of Education, Culture, Sports, Science and Technology measured marine soil offshore of Ibaraki, Fukushima and Miyagi.

 

They published the result on 1/20/2012 finally but it shows marine soil contains alpha and beta nuclides.

Pu-238 measured from the ground soil of sea

 

9/8/2011

Pu-238 : 0.015 Bq/Kg

Pu-239+240 : 0.97 Bq/Kg

Am-241 : 0.50 Bq/Kg

 

Pu-238 measured from the ground soil of sea 2

 

Sr-90 (Bq/Kg)

9/14 : 0.38

9/14 : 0.12

9/13 : 0.32

9/10 : 0.20

9/9 : 0.20

9/8 : 1.9

 

 

1350_012014

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