Cs-134/137 level of groundwater jumped up in the seaside of reactor2

According to Tepco, Cesium-134/137 density in groundwater is increasing near one of the groundwater pumps in the seaside of reactor2.

In order to reduce the groundwater, Tepco installed pumps. The boring called No.1-2 is the closest to the pump.

Cs-134/137 density of groundwater from this boring has been significantly high compared to other borings.

Tepco commented this is due to the impurities in the groundwater sample collected from Boring No.1-2. The impurities come into every sample for some reason.

(cf, [Mystery] Impurities come into EVERY sample ONLY from reactor2 water intake [URL])

Tepco releases the Cs-134/137 readings after filtration, which is much lower than before filtration.

However on 8/22/2013, Cs-134/137 readings didn’t increase even after the filtration. The reason is not verified yet, but it is rational to assume the Cs-134/137 level IN groundwater is increasing.

(cf, Tepco admitted the possibility of the direct leakage of coolant water to the ground [URL])

 

(Cs-134/137, Bq/L)

Before filtration → After filtration

8/15/2013 : 510 → <56

8/22/2013 : 510 → 340

 

http://www.tepco.co.jp/nu/fukushima-np/f1/smp/2013/images/2tb-east_13081602-j.pdf

http://www.tepco.co.jp/nu/fukushima-np/f1/smp/2013/images/2tb-east_13082302-j.pdf

 

 

You can ignore the truth but the truth won’t ignore you.

_____

Français :

La radioactivité en césium 134/137 des eaux souterraines augment côté mer du réacteur 2

 

Selon Tepco, la radioactivité du césium 134/137 des eaux souterraines augmente près d’une des pompes du côté mer du réacteur 2.

Tepco a installé une pompe pour réduire ces eaux. Le forage dit n° 1-2 est le plus proche de cette pompe.
Dans ce forage, la radioactivité en césium 134/137 des eaux est significativement plus grande que celle des autres.
Tepco a déclaré que c’est à cause d’impuretés dans l’échantillon collecté au forage n°1-2. Il y a des impuretés dans tous les échantillons. (cf. [Mystère] Il y a des impuretés dans CHAQUE échantillon UNIQUEMENT à la prise d’eau du réacteur 2)
Tepco publie les relevés en Cs 134/137 après filtration, c’est forcément beaucoup moins élevé qu’avant.
Or, le 22 août 2013, le relevé en Cs 134/137 n’ont pas augmenté même après filtration. La raison n’en est pas connue mais il est logique de penser que le Cs 134/137 augmente DANS les eaux souterraines . (cf. Tepco reconnaît la possibilité d’une fuite directe des eaux de refroidissement dans le sol)

(Cs 134/137, en Bq/L)
Avant filtration → Après filtration
15 août 2013 : 510 → <56
22 août 2013 : 510 → 340

http://www.tepco.co.jp/nu/fukushima-np/f1/smp/2013/images/2tb-east_13081602-j.pdf
http://www.tepco.co.jp/nu/fukushima-np/f1/smp/2013/images/2tb-east_13082302-j.pdf

Vous pouvez ignorer la vérité mais la vérité ne vous ignorera pas.

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.

Categories

August 2013
M T W T F S S
 1234
567891011
12131415161718
19202122232425
262728293031