Nuclear Power Engineering A control rod Both B and C Should have small absorption cross-section Is generally made of boron, hafnium or cadmium Should have large absorption cross-section Both B and C Should have small absorption cross-section Is generally made of boron, hafnium or cadmium Should have large absorption cross-section ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following isotopes is not present in natural uranium? U-235 U-232 U-234 U-238 U-235 U-232 U-234 U-238 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The atomic number of a radioactive element is not changed, when it emits __________ rays. α & β β α γ α & β β α γ ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering In a pressurised water reactor (PWR), the Coolant water boils in the core of the reactor Use of moderator is not required Coolant water is pressurised to prevent bulk boiling of water in the core Fuel is natural uranium and heavy water acts both as moderator & coolant Coolant water boils in the core of the reactor Use of moderator is not required Coolant water is pressurised to prevent bulk boiling of water in the core Fuel is natural uranium and heavy water acts both as moderator & coolant ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Nuclear fuel generally used in reactors is uranium oxide instead of uranium, because the former has higher All of these Melting point, hence can be subjected to higher temperature Resistance to effects of irradiation Density ; hence core volume for a given power output would be smaller All of these Melting point, hence can be subjected to higher temperature Resistance to effects of irradiation Density ; hence core volume for a given power output would be smaller ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The phenomenon of radioactivity was discovered by J.J. Thomson Roentgen Madam Curie Bacquerrel J.J. Thomson Roentgen Madam Curie Bacquerrel ANSWER DOWNLOAD EXAMIANS APP
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