Tuesday, August 19, 2014

Neutron fission occurs when mashing Uranium-235 and Uranium atom the same time will be divided into


Nuclear Power Plant, better known by the acronym NPP, has used the technology more than 50 years ago. The advantages of nuclear power plant is not generating CO2 emissions manfrotto video head at all. In addition, nuclear manfrotto video head power plants are also capable of producing a much larger stable manfrotto video head when compared to other power plants. Keep in mind also that the uranium fuel that has been used can be recycled back to produce a new fuel technologies in the future.
Indonesia is well suited to develop this power, as an effort to diversify the use of primary manfrotto video head power plants and fossil fuel, such as coal, petroleum, and natural gas. With careful radiation countermeasures and layered, NPP can be a solution to the needs of electrical energy in Indonesia.
The working principle of nuclear power plants is almost similar to the workings of a steam power plant (power plant) other fossil fuel. If the plant uses a boiler to produce heat energy, nuclear power plants use a nuclear reactor to replace it with.
As shown in Figure 1, the power plant fuel coal, petroleum, natural gas and so on to generate heat by burning, then to the heat generated is used to heat water in a boiler to produce steam, the steam is used to turn turbines obtained manfrotto video head steam, from here the generator can produce electricity for the seporos spins a steam turbine.
NPP also has the same working principle that occurs in the reactor manfrotto video head fission of uranium fuel to produce heat energy, then boiling manfrotto video head water reactor, the kinetic energy gained steam is used to turn turbines that generate electricity transmission network to be forwarded to ,.
Indeed manfrotto video head all the elements found in nature formed from a collection of atoms. There are 92 types of atoms that have been defined to date. Nucleus of an atom consists of protons and neutrons are worth positive neutral. Around the core there are electrons surrounding, usually amounted to the same as the protons and bound by electromagnetic force. The number of protons in an atom is characteristic of a type of atom and is known as the atomic number, which determines the chemical element the atom.
The element uranium has a proton number of 92 pieces or in other words, the atomic number of uranium is 92. However in nature, there are 3 types of elements that have the number of protons 92 pieces, each of which has a number of neutrons as much as 142, 143, and 148 pieces. Element has 143 neutrons fruit is called the Uranium-235, which has 148 pieces while the neutron is called the Uranium-238. An element that has the same atomic number but different numbers of neutrons manfrotto video head are called isotopes usual. The following image is the structure of the uranium manfrotto video head atom and tables that describe the isotope.
Uranium is found in the wild most of the uranium is difficult to react, which is Uranium-238. Only 0.7 percent manfrotto video head uranium containing the isotope uranium-235. While the uranium fuel used in nuclear power plants is uranium-235 manfrotto video head content of uranium was already increased to 3-5%.
Please note that fission can occur in each atomic nucleus of an element without exception. But the easiest fission reaction occurs is in the nucleus of an atom of Uranium. Uranium are the same, the easiest reaction is uranium-235, uranium-238 while requiring greater energy to this fission reaction can occur.
Neutron fission occurs when mashing Uranium-235 and Uranium atom the same time will be divided into 2 pieces Kr and Br atoms. When the fission reaction would also generated enormous heat energy. In its application in nuclear power plants, the energy of the fission reaction is used as a heat source for generating steam. The resulting water vapor is used to turn turbines and create electricity generator produces.
At the time of Uranium-235 pounded by neutrons, will appear also 2-3 new neutrons. Then these neutrons will strike again Uranium-235 manfrotto video head and the other appeared again 2-3 new neutrons again. Such a reaction will occur continuously slowly in a nuclear reactor.
Neutrons resulting from the fission reaction is actually moving too fast, so as to produce a fission manfrotto video head reaction that occurs in a chain speed of these neutrons must be mitigated by using a special medium. There are various kinds of media used to date include light water / fresh, heavy water, manfrotto video head or graphite. In general, most of the technology in the world's nuclear power plants use light water (Light Water Reactor, LWR).
It should manfrotto video head be noted here that in a nuclear reactor, uranium fuel used maintained so as not to burn or take fire. Wherever possible position until the fuel is arranged so that the fission product will still be in

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