As part of monitoring activity of the surrounding environment, we
conducted an analysis of plutonium contained in the soil collected on
March 21 and 22 at the 5 spots in Fukushima Daiichi Nuclear Power Station.
As a result, plutonium 238, 239 and 240 were detected.
                                                    (Previously announced)
 
As a result of nuclide analysis of plutonium contained in the soil
collected on October 31, 2011 at the 3 places where we collect samples
periodically, plutonium 238, 239, 240 were detected as shown in 
appendix 1.

Also, as a result of nuclide analysis of gamma ray contained in the soil
collected on November 7, 2011, radioactivity material were detected as
shown in appendix 2

Today, we informed the Nuclear and Industrial Safety Agency and the
government of Fukushima Prefecture of the results.

We will continuously conduct the same sampling surveys. 

Attachment1: Detection of Pu in the soil in Fukushima Daiichi Nuclear 
             Power Station(PDF 9.23KB) 
Attachment2: Detection of gamma ray in the soil in Fukushima Daiichi 
             Nuclear Power Station (PDF 10.4KB)