Nuclear Power Engineering Extraction of uranium from its ore is done by __________ method. Electrometallurgical Chemical Pyrometallurgical Physical beneficiation Electrometallurgical Chemical Pyrometallurgical Physical beneficiation ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The ratio of atomic radius to its nuclear radius is about 10¹⁵ 10⁸ 10⁵ 10¹² 10¹⁵ 10⁸ 10⁵ 10¹² 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 Use of moderator is not required Coolant water boils in the core of the reactor 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 Use of moderator is not required Coolant water boils in the core of the reactor Coolant water is pressurised to prevent bulk boiling of water in the core ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A boiling water reactor is the one, in which the Pressurised water is pumped into the core Coolant water is allowed to boil in the core of the reactor Fuel and the coolant are thoroughly mixed to form a homogeneous solution Coolant water, after being heated in the reactor core, generates steam in a boiler Pressurised water is pumped into the core Coolant water is allowed to boil in the core of the reactor Fuel and the coolant are thoroughly mixed to form a homogeneous solution Coolant water, after being heated in the reactor core, generates steam in a boiler ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Molten sodium (as a coolant in fast breeder reactor) Is not at all corrosive, even at a higher temperature Is highly radioactive at elevated temperatures and can cause explosion, when it comes in contact with air or water None of these Can't attain high temperature at normal pressure Is not at all corrosive, even at a higher temperature Is highly radioactive at elevated temperatures and can cause explosion, when it comes in contact with air or water None of these Can't attain high temperature at normal pressure ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Molten sodium is used as a coolant in a fast breeder reactor, because of its Faster heat removal capability from the core Neutron breeding capability Excellent moderating properties Capability to increase the reaction rate in the core Faster heat removal capability from the core Neutron breeding capability Excellent moderating properties Capability to increase the reaction rate in the core ANSWER DOWNLOAD EXAMIANS APP
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