Moderator in nuclear plants is used to__________________?

Nuclear Power Plants 21/01/2021

A. reduce temperature
B. extract heat from nuclear reaction
C. control the reaction
D. cause collision with the fast moving neutrons to reduce their speed
E. moderate the radioactive pollution

Related Mcqs:

    Which of the following nuclear reactor does not need a heat exchanger for generation of steam____________________?
    A. gas cooled B. liquid metal cooled C. pressurised water D. boiling water E. none of the above...
    Gas cooled reactor uses following materials as moderator, and coolant____________________?
    A. graphite, C02 B. graphite, air C. heavy water, C02 D. lead, H2 E. concrete, N2...
    Plutonium is produced________________?
    A. as basic raw material B. by neutron irradiation of Uz C. by neutron irradiation of throium D. artificially E. in high capacity furnace...
    Breeder reactors employ liquid metal coolant because it_______________?
    A. acts as good moderator B. produces maximum steam C. transfers heat from core at a fast rate D. breeds neutrons E. increases rate of reaction in core...
    Half life of a radioactive isotope corresponds to the time required for half of the following to decay__________________?
    A. electrons B. protons C. neutrons D. nulceus E. atom...

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