Nuclear Power Engineering An ideal coolant for a nuclear reactor should Be a good absorber of neutrons Have high density, but low heat transfer co-efficient Be free from radiation damage and non-corrosive Be capable of attaining high temperature, only when it is pressurised Be a good absorber of neutrons Have high density, but low heat transfer co-efficient Be free from radiation damage and non-corrosive Be capable of attaining high temperature, only when it is pressurised ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which is used as a coolant in nuclear reactor due to its high capture cross-section? H₂ N₂ He CO₂ H₂ N₂ He CO₂ ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The disintegration rate of a radioactive element Progressively decreases Remains constant throughout Progressively increases May increase or decrease depending on the material Progressively decreases Remains constant throughout Progressively increases May increase or decrease depending on the material ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following radiations is the least penetrating? α-rays β-rays X-rays γ-rays α-rays β-rays X-rays γ-rays ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Research reactors are normally meant for Accelerating the neutrons Power generation Producing high neutron flux 10¹²-10¹³ neutrons/cm², sec and studying the effect of neutron bombardment on dif ferent materials None of these Accelerating the neutrons Power generation Producing high neutron flux 10¹²-10¹³ neutrons/cm², sec and studying the effect of neutron bombardment on dif ferent materials None of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Coolant used in a boiling water reactor is Water Hydrogen gas Steam A mixture of water & steam Water Hydrogen gas Steam A mixture of water & steam ANSWER DOWNLOAD EXAMIANS APP