On March 22nd 2011, as part of monitoring activity of the surrounding 
environment, we conducted nuclide analysis of radioactive materials 
contained in the air which were collected on March 20th and 21st 2011 
at the site of Fukushima Daiichi Nuclear Power Station, which was 
damaged by Tohoku-Chihou-Taiheiyo-Oki Earthquake. As a result, 
radioactive materials were detected as shown in the attachment. 
Therefore, we summarized the results and reported them to Nuclear and 
Industry Safety Agency as well as to the government of Fukushima 
Prefecture today. (previously announced)

On March 24th, 2011, we conducted nuclide analysis of radioactive 
materials contained in the air which were collected on March 24th, 
2011 at the site of Fukushima Daiichi Nuclear Power Station. As a 
result, radioactive materials were detected as shown in the 
attachment. Therefore, we summarized the results and reported them 
to Nuclear and Industry Safety Agency as well as to the government 
of Fukushima Prefecture today.

We will continue the sampling survey same as this one. 

attachment1:The result of the nuclide analysis of radioactive materials in the 
            air at the site of Fukushima Daiichi Nuclear Power Station(PDF 64.0KB) 
attachment2:The result of the nuclide analysis of radioactive materials in the 
            air at the site of Fukushima Daini Nuclear Power Station(PDF 54.0KB) 
attachment3:Nuclide analysis of radioactive materials in the air Fukushima Daiichi 
            uclear Power Station(Main Gate) (PDF 10.5KB) 
attachment4:Nuclide analysis of radioactive materials in the air Fukushima Daini 
            Nuclear Power Station(MP-1)(PDF 12.8KB)