A moderator Accelerates neutrons Does not absorb neutrons None of these Absorbs neutrons TRUE ANSWER : ? YOUR ANSWER : ?
Ideally the neutron flux in reactor should be Maximum in centre and zero at side Maximum at side and zero in canter Zero throughout Uniform throughout TRUE ANSWER : ? YOUR ANSWER : ?
Nuclear reactors are used To propel ships, submarines, aircrafts All of the listed here To produce fissionable material To produce heat for thermoelectric power TRUE ANSWER : ? YOUR ANSWER : ?
U233 is produced By neutron irradiation of Uz As basic raw material By neutron irradiation of thorium Artificially TRUE ANSWER : ? YOUR ANSWER : ?
The size of the reactor is said to be critical when It explodes Chain reaction can be initiated It becomes uncontrollable It produces no power TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following statement is correct regarding the features of a Breeder reactor ? It requires highly enriched fuel It requires liquid sodium metal as moderator All of these It produces more fuel than it consumes TRUE ANSWER : ? YOUR ANSWER : ?
In a power station ' load center ' means Center of coal fields Center of maximum load of equipment Center of power plant Center of gravity of electrical system TRUE ANSWER : ? YOUR ANSWER : ?
The control rods in the control system of nuclear reactors are used to All of these Control temperature Control fuel consumption Absorb excess neutrons TRUE ANSWER : ? YOUR ANSWER : ?
A reactor capable of converting a ferrite material into fissile isotopes is called Breeder reactor Boiling water reactor Fast breeder reactor Regenerative reactor TRUE ANSWER : ? YOUR ANSWER : ?
The risk of radioactive hazard is greatest in the turbine with following reactor Pressurised water Liquid metal cooled Gas cooled Boiling water TRUE ANSWER : ? YOUR ANSWER : ?