Nuclear Power Engineering Commercial power generation from fusion reactor is not yet possible, because It is difficult to initiate fusion reaction Quantity of fuel required for initiating fusion reaction is prohibitively high It is difficult to control fusion reaction The fuel required (e.g. deuterium and tritium) is scarce It is difficult to initiate fusion reaction Quantity of fuel required for initiating fusion reaction is prohibitively high It is difficult to control fusion reaction The fuel required (e.g. deuterium and tritium) is scarce ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A heterogeneous reactor is the one, in which the moderator and the Fuel are present in different phases (e.g. uranium and heavy water) Coolant are different materials Coolant are present in different phases (e.g., heavy water and graphite) None of these Fuel are present in different phases (e.g. uranium and heavy water) Coolant are different materials Coolant are present in different phases (e.g., heavy water and graphite) None of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following is a moderating material used in nuclear reactor? Cadmium Stainless steel Graphite Zircalloy (an alloy of zirconium and aluminium) Cadmium Stainless steel Graphite Zircalloy (an alloy of zirconium and aluminium) ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following may not need a moderator? Candu reactor Homogeneous reactor Pressurised water reactor Fast breeder reactor Candu reactor Homogeneous reactor Pressurised water reactor Fast breeder reactor ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Emission of β-particles during radioactive decay of a substance is from Innermost shell None of these Nucleus Outermost shell Innermost shell None of these Nucleus Outermost shell ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Velocity of the thermal neutron (< 0.025 eV) used for fission of U-235 is around __________ m/sec. 2200 9 x 10²¹ 3 x 10¹¹ 1 2200 9 x 10²¹ 3 x 10¹¹ 1 ANSWER DOWNLOAD EXAMIANS APP