Nuclear Power Engineering In a pressurised water reactor (PWR), the 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 Fuel is natural uranium and heavy water acts both as moderator & coolant Coolant water boils in the core of the reactor ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following isotopes is not present in natural uranium? U-232 U-234 U-235 U-238 U-232 U-234 U-235 U-238 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The main purpose of control rod in a nuclear reactor is to control the Velocity of the secondary neutrons Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Emission of hazardous radiation Conversion of fissile material into fertile material Velocity of the secondary neutrons Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Emission of hazardous radiation Conversion of fissile material into fertile material ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Absorption/scattering cross-section of an element is expressed in "barn", which is equivalent to 10⁻²⁴ cm² 1 Angstrom 10⁻²⁴ cm 10⁻¹² cm 10⁻²⁴ cm² 1 Angstrom 10⁻²⁴ cm 10⁻¹² cm ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The atomic weight and atomic number of an element are A and Z respectively. What is the number of neutrons in the atom of that element? A- Z A+Z A Z A- Z A+Z A Z ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The amount of a radioisotope remaining undecayed after a time equal to four times its half life, will be __________ percent. 3.125 25 6.25 12.5 3.125 25 6.25 12.5 ANSWER DOWNLOAD EXAMIANS APP
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