Nuclear Power Engineering Heavy water is preferred over ordinary water as a coolant, because it. Can be heated to a higher temperature without pressurizing Is less prone to radiation damage Acts both as an efficient coolant as well as a moderator All of these Can be heated to a higher temperature without pressurizing Is less prone to radiation damage Acts both as an efficient coolant as well as a moderator All of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The atomic number of a radioactive element is not changed, when it emits __________ rays. α α & β β γ α α & β β γ ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering What is the average life of a radioactive atom having a 'half life period' of T? 1.44 T 2T 0.144 T 14.4 T 1.44 T 2T 0.144 T 14.4 T ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following is the best nuclear fuel? Th-236 Np- 239 Pu-239 U-234 Th-236 Np- 239 Pu-239 U-234 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The electric power generation cost in nuclear power plant is less than that in a coal based thermal power plant, mainly because the None of these Thermal efficiency of the former is higher Maintenance cost of the former is less Fuel cost per unit power generated is less None of these Thermal efficiency of the former is higher Maintenance cost of the former is less Fuel cost per unit power generated is less ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering In a pressurised water reactor (PWR), the Use of moderator is not required Coolant water is pressurised to prevent bulk boiling of water in the core Coolant water boils in the core of the reactor Fuel is natural uranium and heavy water acts both as moderator & coolant Use of moderator is not required Coolant water is pressurised to prevent bulk boiling of water in the core Coolant water boils in the core of the reactor Fuel is natural uranium and heavy water acts both as moderator & coolant ANSWER DOWNLOAD EXAMIANS APP
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