Table of Contents
How has Fukushima affected the world?
More than one million buildings were damaged, and more than four million people lost their electricity supply. Many industrial facilities were affected, resulting in significant damage and irreversible environmental impacts. At Fukushima Daiichi, the tsunami arrived 50 minutes after the earthquake.
How contaminated is Fukushima water?
According to the latest report by the Japanese government, there are 621 radioactive isotopes were found in the existing nuclear water tanks in Fukushima, among which concentration of a radiouchile called tritium reached about 860 TBq2 – an alarming level that far exceeds the acceptable norm.
What caused Japan nuclear disaster?
Following a major earthquake, a 15-metre tsunami disabled the power supply and cooling of three Fukushima Daiichi reactors, causing a nuclear accident beginning on 11 March 2011.
What caused the Fukushima nuclear disaster?
What damage did Fukushima cause to the environment?
The reactor accident in Fukushima in 2011 resulted in the release of radioactive material (radionuclides) into the atmosphere. The radioactive fallout was dispersed locally, regionally and globally over land and sea by the weather (wind and precipitation).
What caused the nuclear disaster at fuhushima?
Furthermore, damage caused by the earthquake and tsunami disabled the power supply and cooling mechanisms of the Fuhushima Daiichi nuclear reactors. Water decomposition caused by contact with hot fuel rods created an accumulation of hydrogen gas that exploded and destroyed three units of the plant.
What happened to the water from the nuclear plant in Japan?
On 5 April 2011, the operator of the nuclear plant, Tokyo Electric Power Company (TEPCO), discharged 11,500 tons of untreated water into the Pacific Ocean in order to free up storage space for water that is even more radioactive. The untreated water was the least radioactive contaminated among the stored water, but still 100 times the legal limit.
How did nuclear waste end up in the Pacific Ocean?
Two varieties of above-ground water tanks are seen at the back, and the workers are working in an underground storage pool. Radioactive waste water has been discharged into the Pacific Ocean since the Fukushima Daiichi nuclear disaster, triggered by the 2011 Tōhoku earthquake and tsunami on 11 March 2011 in Japan.
Can radioactive contaminants affect the marine environment?
Scientists continue to study the effects of radioactive contaminants on the marine environment following the earthquake, tsunamis, and resulting radiation leads from the Fukushima Dai-ichi nuclear power plant in Japan.