A thermometer in reactor1 indicating temperature unusually increasing “2℃ in 4 days”

According to Tepco, one of the thermometers in reactor1 is indicating an unusual trend of the temperature. (HVH-12C SUPPLY AIR(TE-1625H))

It’s in PCV of reactor1. This thermometer has been indicating the temperature nearly 10℃ higher than other ones in the same part of reactor1.

From 5/8 to 5/11/2013, the temperature indicated by the thermometer increased from 40℃ to 42.5℃. Tepco states this thermometer has enough credibility.

A thermometer in reactor1 indicating temperature unusually increasing "2℃ in 4 days"

 

↓ Comparison with other thermometer in the same part.

2 A thermometer in reactor1 indicating temperature unusually increasing "2℃ in 4 days"

 

↓ The location of the thermometer

3 A thermometer in reactor1 indicating temperature unusually increasing "2℃ in 4 days"

 

http://www.tepco.co.jp/en/nu/fukushima-np/f1/pla/2013/images/data_1u_g-e.pdf

http://www.tepco.co.jp/en/nu/fukushima-np/f1/pla/2012/images/figure-e.pdf

http://fukuichi.mods.jp/?p=28&fname=p01.csv&cnt=100&update=%E6%9B%B4%E6%96%B0

 

Thank you for considering donation !
Your donation will be spent for:
The legal procedure to register Fukushima Diary headquarters. (320USD)
So far, 0.00 USD collected.

_____

Français :

Un thermomètre du réacteur 1 indique une montée inhabituelle de la température : 2°C en 4 jours

 

Selon Tepco, un des thermomètres du réacteur 1 indique une augmentation inhabituelle de la température. (HVH-12C SUPPLY AIR(TE-1625H))

C’est dans l’enceinte primaire du réacteur 1 (PCV1). Ce thermomètre a indiqué une augmentation supérieure aux autres de la même partie de presque 10°C.
Entre le 8 et le 11 mai 2013, la température indiquée par ce thermomètre est passée de 40 à 42,5°C. Tepco affirme que ce thermomètre est suffisamment fiable.

A thermometer in reactor1 indicating temperature unusually increasing "2℃ in 4 days"

↓ Comparaison avec les autres thermomètres de la même partie.

2 A thermometer in reactor1 indicating temperature unusually increasing "2℃ in 4 days"

↓ L’emplacement du thermomètre

3 A thermometer in reactor1 indicating temperature unusually increasing "2℃ in 4 days"

http://www.tepco.co.jp/en/nu/fukushima-np/f1/pla/2013/images/data_1u_g-e.pdf
http://www.tepco.co.jp/en/nu/fukushima-np/f1/pla/2012/images/figure-e.pdf
http://fukuichi.mods.jp/?p=28&fname=p01.csv&cnt=100&update=%E6%9B%B4%E6%96%B0

Merci de penser à un don
Vos dons vont être utilisés pour :
La procédure légale d’enregistrement du siège de Fukushima Diary. (320 USD)
Pour l’instant, 0.00 USD collectés.

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

May 2013
M T W T F S S
 12345
6789101112
13141516171819
20212223242526
2728293031