kunibou's notebook entry: Mar 26, 2011 nternational Atomic Energy Agency (IAEA), Andrew Graham of science and technology adviser on August 18, The IAEA said in a team of experts visit, the first survey of radioactive measurements made ​​in Tokyo, "Iodine 131" and "cesium 137" made ​​it clear that nothing was found. IAEA in Vienna told reporters at the headquarters. Fukushima Daiichi nuclear power plant after the accident, IAEA conducted a survey of measurements of radioactive materials is the first time in Japan. National expert team four Yuya Amano (or snow) IAEA Director General to visit with. One week stay in Japan also plans to that measured in Fukushima Prefecture. Meanwhile, the Comprehensive Test Ban Treaty Organization, headquartered in Vienna (CTBTO) on August 18, Radioactive material in air data are collected by observatories and IAEA Takasaki, Gunma World Health Organization (WHO) announced that it will provide.