Where reactor operation is designed with fast neutrons such as in reactors using highly enriched fuel, the moderator used is
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A fission chain reaction in uranium can be developed by
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The total energy released in fission of U is
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In nuclear fission
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The energy required to be applied to a radioactive nucleus for the emission of a neutron is
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Which of the following type of pump is used in liquid metal cooled reactor for circulation of liquid metal
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Artificial radioactive isotopes find application in
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U235 will undergo fission by
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U238 will undergo fission by
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A nuclear unit becoming critical means
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The following present serious difficulty in designing reactor shield
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Uranium has isotopes
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The most commonly used moderator in nuclear plants is
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Breeder reactor has a conversion ratio of
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Hydrogen is preferred as better coolant in comparison to CO2 because former
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Half life of a radioactive isotope corresponds to the time required for half of the following to decay
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When a reactor becomes critical, then the production of neutrons is
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The energy released during the fission of one atom of Uranium 235 in million electron volts is about
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Plutonium is produced
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In triggering fission, the following types of neutrons are desirable
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