On April 29, 2011, we started sampling surveys of the seawater at 5 points 
in the 3km offshore area of Ibaraki Prefecture. 

Since June 3, 2011, we conducted sampling surveys of lower layer of the 
seawater. 
                                                     (Previously announced)

Today we conducted a nuclide analysis of radioactive materials in the 
seawater sampled on July 29 and 30. We have detected no radioactive 
materials as shown in the attachment and reported the result to Nuclear and
Industrial Safety Agency and the government of Ibaraki Prefecture.

attachment: Nuclide Analysis Result of Seawater (PDF 13.3KB)