Cs-134/137 density of plant port water keeps increasing since last week

Following up this article.. Cs-134/137 density became the highest reading at 4 points inside and outside Fukushima plant port [URL]


Cs-134/137 density reached the highest level at 2 of those 4 points mentioned above, according to Tepco. The sampling date was 9/7/2015.


These 2 points are in front of water intakes of Reactor 1 and Reactor 2. Both of them are outside of underground wall to prove high level of contamination is still leaking to the sea.


Also, Cs-134/137 density in the south of these 2 points reached the highest level. This is also outside of the underground wall, but the density went up approx. 170 % of the previous highest reading. The newly highest Cs-134/137 density was 152,000 Bq/m3.






Français :

Depuis la semaine dernière, la radioactivité en Cs 134/137 des eaux du port de la centrale a encore augmenté


Article lié : Radioactivité record en Cs 134/137 en 4 endroits dans et en-dehors du port de la centrale de Fukushima

Selon Tepco, la radioactivité en Cs 134/137 atteint un record en 2 de 4 points surveillés. Les prélèvements datent du 7 septembre 2015.

Ces 2 points sont en face des prises d’eau du réacteur 1 et du réacteur 2. Deux d’entre eux sont à l’extérieur du mur souterrain ce qui prouve qu’une radioactivité très forte fuit toujours dans la mer.

De plus, la radioactivité en Cs-134/137 au sud de ces 2 points atteint auss un record. C’est également à l’extérieur du mur souterrain et la radioactivité a augmenté d’env. 170% depuis le relevé record précédent. Ce nouveau record de radioactivité en Cs 134/137 est de 152 000 Bq/m³.


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.


September 2015