Fukushima Daiichi Essay

This caused reactors 1 through 3 to go into a meltdown and it created a situation where Japan was on the brink of a major environmental disaster. To fully understand the different events there will be a focus on: factors that caused the meltdown, why this did not impact the other three reactors, the consequences, who is responsible and how these incidents can be prevented in the future. Together, these elements will highlight the underlying effects of this disaster and its impact on the region. ("Fukushima Accident")

The Fukushima disaster was caused by an earthquake and its following tsunami which caused a failure in the backup systems (World Nuclear Association, 2016). The tsunami knocked out the generators that powered the cooldown processes for three of the Fukushima power plants which caused the radiation leaks and other complications. Consequentially, the disaster was initially classified as a level 5 on the INES scale. Further investigation after the disaster was under control changed it to a level 7 disaster, the highest level on the INES scale. The estimated radioactive releases were about one tenth of Chernobyl, the worst nuclear disaster in history.

When an 9.0 magnitude earthquake rocked Japan on March 11th, 2011, it was the first of a series of horrific events that Japan would be forced to endure. Many homes, families, properties, and belongings were lost on that day. And when the tsunami rolled over the island, many believed that it was over for them. Not only had people’s lives been put in disarray and desolation, but there had not even been simple necessities available. Food. Water. Communications. And electricity. When the Fukushima Daiichi nuclear plant had been hit by the earthquake and tsunami, the reactors were shut down and so was the electricity. Over the course of months the reactors suffered, extreme heat, fires, hydrogen explosions, and radiation exposures. At the time,

The nuclear disaster in Fukushima occurred at fourteen forty six, Japanese time. The disaster occurred because a major magnitude nine earthquake struck North Eastern Japan and a fifteen meter high tsunami also struck the power plant (Grimston). There were eleven overall reactors that were effected by the earthquake and tsunami. Nine of the reactors cooling systems continued to work after the natural disasters occurred, but reactors one, two and three of the Fukushima Daiichi plant were terribly damaged and could not cool down the fission process. This is what lead to the one, two and three reactors to melt, causing the most detrimental damage to the global community (Grimston). Critics of the disasters say that Daiichi was not up to global nuclear safety standards because the wall the protected the plant was only stable against six meter tall tsunami waves, not the massive

When the tsunami caused by the Tohoku earthquake caused the reactors to automatically shut down, build-up of hydrogen pressure began inside, and would eventually cause an explosion. The reactors, at the same time, were overheating, and the facility had tried to cool it off with local water. This did not prove to be successful, and the extreme heat, mixed with the high air pressure, set off a series of explosions. The explosions, along with steam leaks from the reactors, sent radiation all over the surrounding area. This had caused the government to issue a twelve mile evacuation radius around the power plant, and no-one was allowed into the area. Today, some parts of Fukushima are opening back up, and are being deemed safe to live in, five years after the

While the immediate threat of nuclear war has diminished since the end of the Cold War, nuclear threats remain an imminent concern to be prepared for. Recent events, such as the Fukushima nuclear plant disaster, show us that although the possibility of ICBMs raining down may be less there is still a need to be ready for nuclear radiation.

Introduction: The Fukushima Daiichi nuclear disaster was the largest nuclear disaster since Chernobyl. It measured 7 on the Nuclear Event Scale, which is the highest rating. The Fukushima Daiichi nuclear disaster was initiated by a magnitude 9 earthquake. This earthquake caused a tsunami with waves reaching up to 133 feet to crash on the Fukushima Daiichi nuclear plant. This caused major damage to the nuclear plant. Workers were needed to keep this already terrible incident from escalading. The Fukushima Daiichi cleanup workers are

Recently, the deserted Fukushima Daiichi Nuclear Power Plant has been emanating an alarming amount of radiation. Kyodo of Japan Times reported that the radiation reading has reached its highest level since its emergence in March 2011 (Kyodo, 2017). As a result, there is a greater presence of air and water pollution in Fukushima that could easily spread to surrounding areas. Therefore, it seems appropriate that in an interview with the Washington Post, radio-ecology expert Tom Hinton stated Fukushima is “an area that is among the most radioactively contaminated in the world” (as cited in Andrews, 2016). This resurgence has generated conspiracy theories, false maps and, interestingly, little news coverage. While many across different continents

A huge earthquake with size of 8.9 has struck the northeastern coast of Japan on March 11, 2011. It was the fourth greatest in present recorded history. The few minutes of earthquake trigged massive tsunami, as high as thirty meters destroying 500 kilometers of Japan northeastern coast. Effect of the earthquake and tsunami incited a nuclear disaster in one of the few nuclear power plants along the eastern coast—Fukushima Daiichi, had and worked by the Tokyo Electric Power Company (TEPCO). The Fukushima Daiichi plant consolidated six nuclear reactors, three of which were in operation, with the rest encountering routine upkeep. All reactors close down successfully immediately imitating the

On March 11, 2011, Fukushima, Japan; a nuclear powered town, 250 km from Tokyo, was struck with two natural disasters. These further led to three nuclear reactors emptying highly radioactive substances.

In 2011 Japan was struck by a 9.0 earthquake followed by a devastating tsunami, leaving them with the responsibility to clean up the mess it made. The earthquake created a wave which hit Japan’s Fukushima nuclear power plant causing many problems. Radioactive leaks were a major problem which was a result of the tsunami. Radiation began to contaminate the Pacific ocean which impacted the fish in it as well. Radiation also contaminated underground water sources because of unreachable fuel rods stored in an unstable building. This tsunami has created a great deal of problems for the citizens of Japan.

Since some countries in the region have already embarked on the nuclear energy option and some others are planning to do so, an increased attention in the country has been given to protective measures in case of a nuclear/radiological emergency. Experience from nuclear accidents at Chernobyl and recently, in Fukushima showed a lack of sufficient capacity for screening internal contamination of the public and pointed out the necessity for its development [1]. Additionally, increasing the national applications of nuclear technology in industry, nuclear medicine and researches involved radioisotopes utilization, resulted in legal and technical provisions adopted on the national level supporting protection of the public and radiation workers against

After the major earthquake and tsunami that took place in Japan, Japanese officials tried to sort out whether jolted nuclear reactors could slip into full meltdown.

I. (Gain Attention and Interest): March 11, 2011. 2:45 pm. Operations at the Fukushima Daiichi Nuclear Power Plant continued as usual. At 2:46 pm a massive 9.0 earthquake strikes the island of Japan. All nuclear reactors on the island shut

On March 11th, 2011, the northern section of Japan was hit by a 9.0 magnitude earthquake, followed by a 15 meter tsunami, causing the death of over 15000 people. (Spacey) Even though the earthquake and the tsunami caused a tremendous amount of deaths in the northern region of Japan, the meltdown of the Fukushima nuclear power plant caused a severe damage to northern Japan’s ecosystem that people still cannot go back to their homes; despite it is 4 years after the disaster. After the earthquake, the tsunami destroyed the power supply used by Fukushima’s three nuclear power stations, causing severe levels of meltdown to be occurred inside the reactors in the timespan of 3 days. It was not until 2 weeks after the tragedy, when the reactors were finally stabilized, and took several months to approach what is called a “cold shutdown condition”, in which the fission in the reactors are completely stopped.(Fukushima A)