Citat:
Ursprungligen postat av Madagascar
Någon som har en uppgift på vad temperaturen har varit här tidigare?
"Thermometers working again at 3 reactors
Tokyo Electric Power Company says thermometers are working again at 3 of the reactors at the quake-hit Fukushima Daiichi nuclear power plant.
The March 11th earthquake and tsunami cut off power and the reactors' measurement equipment stopped working.
TEPCO tried to restore the instruments' functions with make-shift power sources, including batteries. It says
the thermometer at the Number 3 reactor started working again last Saturday morning.
At that time, the temperature of the reactor's external surface was 366 degrees Celsius, much higher than normal. The company increased the amount of sea water it was using to cool down the reactor.
The thermometers for the Number 1 and Number 2 reactors were restored on Sunday.
The power company says it will pour more water onto the Number 1 reactor, as its temperature was 394 degrees on 3:30 PM on Tuesday.
TEPCO says the functioning thermometers, along with devices to measure pressure and water levels, will provide better information about the condition of the reactors.
Wednesday, March 23, 2011 06:12 +0900 (JST)"
http://www3.nhk.or.jp/daily/english/23_10.html