30-08-2012, 11:21 PM
plz sir help me with this topic for my seminar which is conducting very shortly..
my email id is -- silunaruto619[at]gmail.com
30-08-2012, 11:21 PM
plz sir help me with this topic for my seminar which is conducting very shortly.. my email id is -- silunaruto619[at]gmail.com
31-08-2012, 11:13 AM
To get more information about the topic "nuclear power plant"
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23-08-2013, 02:42 PM
nuclear power plant
nuclear power .pptx (Size: 5.96 MB / Downloads: 78) Advantages of NUCLEAR energy Cheap and abundant form of energy Large amount of power is released from small amount Of active material Best from other conventional & traditional Sources like coal & petroleum. Complete fission of 1k.g of uranium is equivalent To 3100tonnes of coal & 1700tonnes of oil. FISSION REACTION It is a nuclear reaction in which , when unstable heavy nucleus bombarded With high energy neutrons , it split in to two fragments more or less of Equal parts , this process is known as nuclear fission. UNCONTOLLED REACTION - In an uncontrolled fission reaction such as that which occur In a nuclear bomb , each nuclei undergoing fission releases Two to three neutrons which than all stimulate additional Fission reaction. NUCLEAR FUEL Nuclear fuel is any material that can be consumed to derive nuclear energy. The most common type of nuclear fuel is fissile elements that can be made to undergo nuclear fission chain reactions in a nuclear reactor . NUCLEAR POWER PLANT It is a thermal power station in which the heat source is a nuclear reactor .As in a conventional thermal power station the heat is used to generate Steam which drives a stem turbine connected to a generator which produces Electricity. CONTROL RODS Control rods made of a material that absorbs neutrons are inserted into the bundle using a mechanism that can rise or lower the control rods. The control rods essentially contain neutron absorbers like, boron, cadmium or indium. CONDENSER Condenser is a device or unit which is used to condense vapor into liquid. The objective of the condenser are to reduce the turbine exhaust pressure to increase the efficiency and to recover high quality feed water in the form of condensate & feed back it to the steam generator without any further treatment. CONCLUSION …….. Finally it can be said that proper utilization of nuclear energy will Help the world in overcoming the energy crises as well as it will also Help in prevention of reduction of traditional exhaustible sources like Coal & petroleum which are left over in a little amount. |
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