2Sv/h detected on the 1st floor of reactor1

According to Tepco, they conducted the robot survey on the 1st floor of reactor1.

The purpose was to measure the radiation level, temperature and humidity in the personnel air lock room.

Near the penetration tip, they measured 2.1 Sv/h at 35cm from the floor. The temperature was 14℃, humidity was 50%.

English report is not published yet.

2Sv/h detected on the 1st floor of reactor1
2 2Sv/h detected on the 1st floor of reactor1
3 2Sv/h detected on the 1st floor of reactor1
4 2Sv/h detected on the 1st floor of reactor1
5 2Sv/h detected on the 1st floor of reactor1
6 2Sv/h detected on the 1st floor of reactor1
7 2Sv/h detected on the 1st floor of reactor1
http://www.tepco.co.jp/nu/fukushima-np/handouts/2013/images/handouts_130409_11-j.pdf

 

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Français :

2 Sv/h au premier étage du réacteur 1

 

Selon Tepco, ils ont mené une exploration robotisée du premier étage du réacteur 1.
Le but en était de relever le niveau de radioactivité, la température et l’humidité dans le sas d’entrée de l’enceinte primaire (“Personnel access lock” dans le premier schéma ci-dessous).

Près du point d’entrée, ils ont relevé 2,1 Sv/h à 35 cm du sol. La température était de 14 ℃, l’humidité à 50%.

La version anglaise du rapport n’est pas encore parue.

2 Sv/h au premier étage du réacteur 1
2 Sv/h au premier étage du réacteur 1 2
2 Sv/h au premier étage du réacteur 1 3
2 Sv/h au premier étage du réacteur 1 4
2 Sv/h au premier étage du réacteur 1 5
2 Sv/h au premier étage du réacteur 1 6
2 Sv/h au premier étage du réacteur 1 7
http://www.tepco.co.jp/nu/fukushima-np/handouts/2013/images/handouts_130409_11-j.pdf

Merci de penser à un don.

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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