The aiding portion consists of providing electrical energy to power the machines that simplify lifes daily tasks. Unfortunately, fission can also be used to power weapons of mass destruction such as the atomic bomb.
Most elements have very stable atoms which are very hard to split except by nuclear bombardment and particle accelerators. Uranium is the one element that can be split fairly easy.
There are two isotopes of Uranium which are U-238 and U-235. U-238 consists of 146 neutrons and 92 protons while the U-235 consists of only 143 neutrons and 92 protons. U-235 has atoms that can be split which can be useful in making atomic bombs unlike U-238. U-238 is neutron heavy and reflects neutrons rather than absorbing them like the U-235. U-238 serves no function in an atomic reaction, but its properties provide an excellent shield for the U-235 in a constructed bomb as a neutron reflector. This is used to prevent an accidental chain reaction. U-238 can produce Plutonium-239 if bombarded with neutrons and goes through a series of beta decay, which can be used in place of U-235. Plutonium is fissionable, but the process is more complex than for that of Uranium. Plutonium is found
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Fission
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Nuclear Power 2
... The process of nuclear fission, safety, destruction, will be discussed in the following pages along with history, present and future of this technology. ... (1384 6
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Nuclear Power
... the environment. Yet how much do you know about nuclear fission, the process that gives us power and energy The development of ... (1285 5
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Nuclear Energy
... Nuclear energy was first used in 1956. It is the result of nuclear fission. Nuclear fission is the process in which atoms are split and energy is released. ... (296 1
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The Manhattan Project
... When Neutrons initiate nuclear fission. Fission bombs contain uranium 235 or plutonium 239. Stray neutrons are always zipping around within the U235 and Pu239. ... (609 2
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There are two isotopes of Uranium which are U-238 and U-235. U-238 consists of 146 neutrons and 92 protons while the U-235 consists of only 143 neutrons and 92 protons. U-235 has atoms that can be split which can be useful in making atomic bombs unlike U-238. U-238 is neutron heavy and reflects neutrons rather than absorbing them like the U-235. U-238 serves no function in an atomic reaction, but its properties provide an excellent shield for the U-235 in a constructed bomb as a neutron reflector. This is used to prevent an accidental chain reaction. U-238 can produce Plutonium-239 if bombarded with neutrons and goes through a series of beta decay, which can be used in place of U-235. Plutonium is fissionable, but the process is more complex than for that of Uranium. Plutonium is found in small amounts as compared to Uranum. Fifteen additional isotopes of plutonium are known but the most important is plutonium-239, which in itself can be used as nuclear fission fuel. Plutonium, however cannot start a chain reaction by itself; this can be overcome by having a neutron source of high radioactive material that gives off neutrons even faster than Plutonium. These highly radioactive materials can range from Beryllium to Polonium. Usually the highly radioactive materials are needed only in small amounts to start the reaction.
The use of fission to make nuclear weapons began i
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