Nuclear Power Engineering The time required for half of the __________ of a radioactive isotope to decay is called its half life. Nuclei Electrons Protons Neutrons Nuclei Electrons Protons Neutrons ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following is not used as a moderator in nuclear reactor? Boron hydride Light water Beryllium Molten sodium Boron hydride Light water Beryllium Molten sodium ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The half life period of a radiactive element is 100 days. After 400 days, one gm of the element will be reduced to __________ gm. 43838 43834 43832 43846 43838 43834 43832 43846 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The number of neutrons accompanying the formation of 54Xe139 and 38Sr94 from the absorption of a slow neutron by 92U235 , followed by nuclear fission is 4 1 2 3 4 1 2 3 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Molten sodium is used as a coolant in a fast breeder reactor, because of its Neutron breeding capability Faster heat removal capability from the core Excellent moderating properties Capability to increase the reaction rate in the core Neutron breeding capability Faster heat removal capability from the core Excellent moderating properties Capability to increase the reaction rate in the core 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
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