1.8 Bq/Kg of Strontium-90 measured from rainbow smelt in Minamisoma city Fukushima

1.8 Bq/Kg of Strontium-90 measured from rainbow smelt in Minamisoma city Fukushima

↑ Rainbow smelt (This is not the specific sample.)

According to MOE, (Ministry of the Environment), 1.8 Bq/Kg of Strontium-90 was measured from infant rainbow smelt.
From this sample, 82 Bq/Kg of Cs-134 and 120 Bq/Kg of Cs-137 were measured.

The sample was taken from Mano river in Minamisoma city on 6/8/2012.

On the reports of MHLW or MAFF, Strontium-90 is not supposed to be measured because it takes time. However, this report of MOE shows that they do measure Strontium-90 as well.
Also, they stated Strontium-90 is only 0.1% of Cs-134/137 as the reason not to have to measure Strontium-90. From this sample, Strontium-90 was 0.9%, which is way higher than the official statement.

 

2 1.8 Bq/Kg of Strontium-90 measured from rainbow smelt in Minamisoma city Fukushima

 

http://www.env.go.jp/jishin/monitoring/result_ao121116-part/2-03a.pdf

 

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Français :

1,8 Bq/kg de strontium 90 dans un éperlan arc-en-ciel de Minamisoma à Fukushima

1.8 Bq/Kg of Strontium-90 measured from rainbow smelt in Minamisoma city Fukushima↑ Éperlan Arc-En-Ciel D’eau Douce (Osmerus Mordax) (ce n’est pas l’échantillon en question.)

Selon le MOE, (Ministère de l’Environnement), 1,8 Bq/kg de strontium 90 ont été relevés dans un jeune éperlan arc-en-ciel.
Dans cet échantillon on a relevé 82 Bq/kg de Cs 134 et 120 Bq/kg de Cs 137.

L’échantillon a été pêché dans le fleuve Mano à Minamisoma le 8 juin 2012.

Dans les rapports du MHLW (Santé) ou du MAFF (Agriculture), le strontium 90 n’est soi-disant pas mesuré parce que ça prend trop de temps. Or, ce rapport du MOE (Env.) montre qu’ils mesurent le strontium 90 aussi.
De plus, ils avançaient que le strontium 90 n’était qu’à 0,1 % des Cs-134/137 comme raison pour ne pas avoir à relever le strontium 90. A partir de cet exemple, le strontium-90 est à 0,9%, ce qui est bien supérieur à l’affirmation officielle.

2 1.8 Bq/Kg of Strontium-90 measured from rainbow smelt in Minamisoma city Fukushima

http://www.env.go.jp/jishin/monitoring/result_ao121116-part/2-03a.pdf

About this site

This website updates the latest news about the Fukushima nuclear plant and also archives the past news from 2011. Because it's always updated and added live, articles, categories and the tags are not necessarily fitted in the latest format.
I am the writer of this website. About page remains in 2014. This is because my memory about 311 was clearer than now, 2023, and I think it can have a historical value. Now I'm living in Romania with 3 cats as an independent data scientist.
Actually, nothing has progressed in the plant since 2011. We still don't even know what is going on inside. They must keep cooling the crippled reactors by water, but additionally groundwater keeps flowing into the reactor buildings from the broken parts. This is why highly contaminated water is always produced more than it can circulate. Tepco is planning to officially discharge this water to the Pacific but Tritium is still remaining in it. They dilute this with seawater so that it is legally safe, but scientifically the same amount of radioactive tritium is contained. They say it is safe to discharge, but none of them have drunk it.

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