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Nuclear Reactor in Fukushima

Natural disasters that have plagued Japan is, Japan Tsunami, has resulted in damage and destruction of life in the country. One of them is located in the Nuclear Reactor Fukushima. Tsunami caused due to Japan, have created a Nuclear Reactor at the leak and make the communities where it felt very worried.

If we ponder and think carefully and wisely. The progress of science and technology to achieve human, indeed make human life more advanced and more secure all the necessities of life. However, due to the progress of science and technology as well, which will accelerate the destruction of the earth where we all stand this. Leaking Nuclear Reactor, located at Fukushima - Japan, has been worrying a lot of parties. We all feel scared because of leaks that occurred in Fukushima it.

What is a Nukclear Reactor? We quote from Wikipedia.ORG. An understanding of these nuclear reaktot. Hopefully, we can all understand and know more about what it is nuclear.

Fukushima reactor accident at Unit 1 to 4 are included in the scale of 4 in Ines (International Nuclear and Radiological Event Scale). This means that the scope of the accident was still being around Fukushima nuclear power plant.

This accident has caused damage to the reactor building, suppression pool (pool pressure-lowering) and fire at the reactor building which serves to store spent fuel. The explosion is hydrogen gas that accumulates due to reaction of water with a sleeve of fuel at high temperature.

However, the reactor wall is still well maintained, and able to withstand nuclear fuel and radioactive substances that keep the environment out to a minimum.

Mentioned, nor damage to result in events such as Chernobyl are included in the scale of 7 or Three Mile Island that fall into a scale of 5 Ines. Scale of 5 cause melting of fuel in the reactor core.

Not only that, reportedly measured radiation dose at this time is 400.000 mikroSv / hour in an area adjacent to the reactor Fukushima, and this can disrupt the body's health.

While the radiation dose in Tokyo that the distance is about 300 km, measured to reach the 0147 mikroSv / hour with an average of 0.049 mikroSv / hour.

While the safe dose for the population is 1000 mikroSv / year. In comparison to all X-ray radiation dose is 600 mikroSv.

"In addition to the three reactors that operate during the incident, the fourth reactor is currently also in supervision. The reactor was dead when an earthquake," remarked the Chairman of the U.S. Nuclear Regulatory Commission or the Nuclear Regulatory Commission (NRC), Gregory Jaczko as reported by AFP on Thursday (17 / 3 / 2011).

It is said Jaczko, if the U.S. faced a similar situation, then the U.S. will command the evacuation zone broader than what has been ordered to Japan. That's why the U.S. authorities have urged U.S. citizens residing within a radius of 80 kilometers from the Fukushima nuclear power plant to leave the area.

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