Nuclear Power Engineering Extraction of uranium from its ore is done using __________ methods. Pyrometallurgical Physical beneficiation Chemical Electrometallurgical Pyrometallurgical Physical beneficiation Chemical Electrometallurgical ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering H₂ is a better coolant than CO₂, due to its relatively Non-reactivity to uranium Lower density Lower neutron capture cross-section Higher specific heat Non-reactivity to uranium Lower density Lower neutron capture cross-section Higher specific heat ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering In a pressurised water reactor (PWR), the Fuel is natural uranium and heavy water acts both as moderator & coolant Coolant water boils in the core of the reactor Coolant water is pressurised to prevent bulk boiling of water in the core Use of moderator is not required Fuel is natural uranium and heavy water acts both as moderator & coolant Coolant water boils in the core of the reactor Coolant water is pressurised to prevent bulk boiling of water in the core Use of moderator is not required ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Heat is generated in a nuclear reactor (thermal) by Absorption of neutrons in uranium atoms Combustion of a nuclear fuel e.g. uranium Fission of U-235 by neutrons Fusion of atoms of uranium Absorption of neutrons in uranium atoms Combustion of a nuclear fuel e.g. uranium Fission of U-235 by neutrons Fusion of atoms of uranium ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A fertile material is the one, which can be Converted into fissile material on absorption of neutron Fissioned by either slow or fast neutrons Fissioned by fast neutrons Fissioned by slow (thermal) neutrons Converted into fissile material on absorption of neutron Fissioned by either slow or fast neutrons Fissioned by fast neutrons Fissioned by slow (thermal) neutrons ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering 'Heavy water' is termed as 'heavy' because it is An oxide of deuterium A heavy liquid Denser than water An oxide of heavier isotope of oxygen An oxide of deuterium A heavy liquid Denser than water An oxide of heavier isotope of oxygen ANSWER DOWNLOAD EXAMIANS APP