Q101
Open questionEmission of β-particles during radioactive decay of a substance is from
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Nuclear Power Engineering
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Q102
Open questionThe half life period of a radioactive substance is best determined by counting the number of alpha particles emitted per second in a Geiger Muller counter from its known quantity. If the half life period of a radioactive substance is one month, then
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Q103
Open questionThe amount of a radioisotope remaining undecayed after a time equal to four times its half life, will be __________ percent.
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Q104
Open questionPressure of CO2 gas (which is a coolant) in the Calder-Hall nuclear reactor is __________ kgf/cm2.
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Q105
Open questionResearch reactors are normally meant for
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Q106
Open questionThe most commonly used nuclear fuel in boiling water reactor is
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Q107
Open questionThe atomic mass of an element is fractional, because
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Q108
Open questionNuclear power generation capacity in India is
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Q109
Open questionGas cooling as compared to water cooling of nuclear reactors
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Q110
Open questionPercentage of heavy water in ordinary water is around
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Q111
Open questionHeavy water is used as a moderator in a
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Q112
Open questionA fertile material is the one, which can be
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Q113
Open question'Heavy water' is termed as 'heavy' because it is
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Q114
Open questionIsotopes of an element have the same
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Q115
Open questionWhich of the following nuclear reactors is the most efficient thermodynamically while operating between the same temperature and pressure limits of the reactor?
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Q116
Open questionMain source of __________ is monazite sand.
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Q117
Open questionWhich one is different for the neutral atoms of the isotopes of an element?
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Q118
Open questionWhich one is different for the neutral atoms of the isotopes of an element?
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Q119
Open questionEnergy produced in the nuclear fission is of the order of __________ MeV.
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Q120
Open questionFast breeder reactors do not
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