A moderator, in nuclear power plants, is a medium introduced into the fuel mass in order to
Slow down the speed of fast moving neutrons
Control the reaction
Reduce the temperature
Extracts heat from nuclear reaction
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- Natural uranium is made up of
- The most practical fuel for a thermonuclear reactor, both from economical and nuclear consideration…
- Artificial radioactive isotopes find application in
- Which of the following is the heaviest?
- The efficiency of a nuclear power plant in comparison to conventional and nuclear consideration is
- Reflector in nuclear power plants _________ neutron leakage.
- The commonly used material for shielding is
- Effective moderators are those materials which contain
- The risk of radioactive hazard is greatest in the turbine with following reactor
- Gas cooled reactor uses following materials as moderator, and coolant
- Where reactor operation is designed with fast neutrons such as in reactors using highly enriched fuel,…
- A boiling water reactor uses following as fuel
- The energy required to be applied to a radioactive nucleus for the emission of a neutron is
- The efficiency of a nuclear power plant in comparison to a conventional thermal power plant is
- The control rods in the control system of nuclear reactors are used to
- Isotopes of same elements have
- The unit of radioactivity is
- Ferrite material is
- In order to have constant chain reaction to produce a constant rate of heat output, the value of ratio…
- The most commonly used moderator in nuclear plants is
- Plutonium is produced
- Pick up the wrong statement
- The fast breeder reactor uses the following moderator
- Which of the following is the primary fuel?
- In natural uranium, the constituents of three naturally occuring isotopes are
- Each fission of U₂₃₅ produces on the average _________ fast neutrons as a product…
- The following present serious difficulty in designing reactor shield
- Which of the following are ferrite materials?
- A fission chain reaction in uranium can be developed by
- U238 will undergo fission by