As a part of reinforcing monitoring activity of the surrounding 
environment of Fukushima Daiichi Nuclear Power Station which was
damaged by the Tohoku-Chihou-Taiheiyou-Oki Earthquake, we started
sampling of radioactive fallouts on August 22, 2011. 
                             (previously announced on August 17)
 
We conducted nuclide analysis of the samples collected during the
period from October 21 to December 1, 2011, and radioactive 
materials were detected as shown in the appendix. 
 
We reported today the above results to Nuclear Industry and Safety
Agency as well as to the government of Fukushima Prefecture. 
 
The analysis results of the three nuclides, Iodine-131, Cesium-134
and Cesium-137, are released as fixed figures and the other nuclide
figures are to be revaluated. 

Attachment:Sampling point of fallout (PDF 94.9KB) 
Attachment:Nuclide Analysis Results of Radioactive Fallout at and around 
           the Site of Fukushima Daiichi(PDF 34.KB)