Saturday, October 29, 2011

Fukushima Radioactive Fallout Much Worse than Previously Reported

 
The nuclear power plant in Japan crippled by a powerful earthquake and tsunami on March 11, released nearly twice as much radiation as the government claimed.
 
Researchers at the Norwegian Institute for Air Research examined dozens of radiation monitoring stations throughout Japan and across the world and concluded that the amount of the primary contaminant, cesium-137 (an isotope with a 30-year half-life), that escaped into the atmosphere was about double the quantity estimated by Japanese officials.
 
The experts also reported that, despite what the Japanese government has claimed, the spent fuel rods stored at the Fukushima Daiichi plant contributed to the radiation release and that this added trouble could have been mitigated by a faster flooding of the pool that contained the fuel rods.
 
The report blames the unnaturally low Japanese estimate on the fact that Japanese scientists only measured radiation inside Japan.  Only about 20% of the total fallout landed over Japan. Most of the rest fell over the Pacific Ocean, and some drifted all the way to North America and Europe.
 
Even though clouds of radioactive cesium-137 passed over Tokyo, the city was saved from serious contamination because the weather was dry and the clouds swept by without the cesium-137 falling on densely populated regions.
-Noel Brinkerhoff, David Wallechinsky
 


Help Us Transmit This Story




    Add to Your Blogger Account
    Put it On Facebook
    Tweet this post
    Print it from your printer
     Email and a collection of other outlets
     Try even more services

1 comment:

  1. Only about 20% of the total fallout landed over Japan. Most of the rest fell over the Pacific Ocean, and some drifted all the way to North America and Europe. Even though clouds of radioactive cesium-137 passed over Tokyo, the city was saved from serious contamination because the weather was dry and the clouds swept by without the cesium-137 falling on densely populated regions.
    Jct: Remember the 30 days out of 40 with rain in April when I was shouting "Take Cover!" I even did two videos about whether the radioactive particles were seeking the rain and making the streets slipperier? Lucky Japan got no rain. Unlucky Canada got the worst streak or rain in our history.

    ReplyDelete