FC2Video

The Decrease Demonstration Experiment of the Radiation of the Nuclear Accident The asphalt surface of the about 4km spot from the Fukushima 1st Nuclear Power Plant in Okuma-Town “The radioactive-ray-contamination area density BECQUEREL“ “The spatial radiation dose SIEVERT” Radiation level decrease in BECQUEREL & SIEVERT effect by Adsorption Miracle Sand (Ryukyu limestone) An experiment purpose:Return to the normal level before the nuclear plant accident 0.00 Bq/cm2 0.04 µSv/h