Ensayo Sobre Fukushima Japon

Fukushima Nuclear Explosion
In world history there have been several nuclear catastrophes like Chernobyl Ukraine or the atomic bomb on Hiroshima, but the March 11, 2011, world nuclear disaster occurred in a succession of explosions in nuclear reactors in Fukushima plant in Japan. Damages were many, with a radius of 20 km evacuation by radioactivity displayed by all around the plant. After theChernobyl accident genetic deformations in the short and long term left perplexed at the world, and even more when the area where the explosion occurred after so long still empty, colorless, and even experts say that area radiation continues, the causes of the explosion at Chernobyl were different and their maximum range was for the late warning or notice about the radiation delivered. However, theexplosion of Fukushima has its impact and its causes, which are mentioned and developed in the next paragraphs.
This also generates a series of questions challenging the nuclear energy production, however there are also factors that argue it has advantages in different fields, but in spite of the positive things that has the disasters throughout history have thought about your warranty to theworld, which for many has become a negative point of science and with good reason at the impact of these accidents, with more focus on the nuclear plant in Fukushima, Japon. First of all you need to know the cause of this accident that Chernobyl comparison of the expansion wave was larger and complications are expected in people within this radius of about 20 km.
 There were 2 typesof causes were: natural causes and causes cooling of the core management. These last were the result of the first words was a connection between the natural and scientific deficiency of lack of resources or alternative cooling options. On March 11, 2011 an earthquake measuring 8.9 on the scale of strong earthquakes struck the coasts of Japan, at 2:45. This caused an automatic shutdown of reactors 1, 2 and 3which led to the stoppage of production of electricity. For reactor accidents like this can make the process of cooling from the external electric tended to stabilize the situation but on this occasion the network was damaged by the earthquake hit, risking nuclear plant, but the engines began to emergency function without abnormalities, until a strong tsunami, previously advised bythe Meteorological System of the United States, came to the coasts of Japan and his shot stopping the operation of emergency diesel engines. After it was declared a state of emergency at the nuclear plant in Fukushima, the lack of a cooling of reactors, the authorities did not alert on radioactive leak evacuated within 3 km, but hours after the radio is wide nearly 10 km evacuating some 45 000 people. Thereactor affected with a normally functioning cooling system from the passage of water in your system or nuclear combustion, was presenting a high vapor pressure to nearly 2 times as permitted. The Tokyo Electric Power Company, release or escape of the steam left in the reactor III to try to reduce levels of pressure, taking the consequences that this vapor could have radiation. Mean while in the control room toannounce that the radiation levels are 1000 times above normal, and that the door floor are 8 times above normal, causing a possibility of fusion of nuclei. 
The first explosion occurred in reactor I, for the liberation of hydrogen react with oxygen to produce a combustion or explosion that demolished part of the building, the radius is expanding at about 20 km on the confirmation ofthe partial fission of uranium and strong possibility of fusion, since molecules are radioactive iodine and cesium. After the first explosion this was considered the highest accident or biggest after the Chernobyl’s Accident.

The second blast occurs in the reactor III on March 14 by a high accumulation of hydrogen, as its cooling system failure and was still in force despite the efforts of the...