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Power Plant Engineering

Power Plant Engineering
Artificial radioactive isotopes find application in

Power generation
Nucleonic devices
Nuclear fission
Medical field

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Power Plant Engineering
Moderator in nuclear plants is used to

Reduce temperature
Cause collision with the fast moving neutrons to reduce their speed
Control the reaction
Extract heat from nuclear reaction

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Power Plant Engineering
Each fission of U₂₃₅ produces following number of fast neutrons per fission

2 neutrons
1, 2 neutrons
3 neutrons
1 neutron

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Power Plant Engineering
A fission chain reaction in uranium can be developed by

Slowing down fast neutrons so that Uz fission continues by slow motion neutrons
Accelerating fast neutrons
Using moderator
Absorbing all neutrons

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Power Plant Engineering
Nuclear reactors are used

To produce heat for thermoelectric power
All of the listed here
To produce fissionable material
To propel ships, submarines, aircrafts

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Power Plant Engineering
The secondary fuel used in nuclear power plants is

U₂₃₅ and Pu₂₃₈
U₂₃₃ and Pu₂₃₈
U₂₃₃ and Pu₂₃₉
U₂₃₅ and Th₂₃₂

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MORE MCQ ON Power Plant Engineering

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