Tokyo Electric Power Company admits high levels of radiation contamination in Reactor 3 spent fuel pool, are coming from the reactor’s core!
TEPCo recently tested the water of the spent fuel pool, and found radiation that was not present prior to the 11 March disasters, which damaged the Fukushima Daiichi nuclear plant.
The readings are 140,000 becquerels of radioactive cesium-134, 150,000 becquerels of cesium-137 and 11,000 becquerels of iodine-131 per cubic centimeter. The clue that the radiation is coming from the reactor core is the iodine. Iodine is a short life radioactive isotope, and is created during nuclear fission. (don’t confuse iodine with iodide)