The letter warned that the seriously damaged Unit 4 spent nuclear fuel pool contains Cesium-137 (Cs-137) that is equivalent to 10 times the amount released at the time of the Chernobyl nuclear accident. If an earthquake or other event were to cause this pool to drain, this could result in a catastrophic radiological fire.
Kaori Izumi of Shut Tomari stated, “Fukushima Daiichi is no longer a Japanese issue but is an international issue. It is imperative for the Japanese government and the international community to work together on this crisis before it becomes too late.”
Read more: http://fukushima.greenaction-japan.com