The main purpose of control rod in a nuclear reactor is to control the___________________?
Correct answer: A. Chain reaction and hence the power output by regulating the number of secondary neutrons
- A. Chain reaction and hence the power output by regulating the number of secondary neutrons
- B. causing fission
- C. Emission of hazardous radiation
- D. Conversion of fissile material into fertile material
- E. Velocity of the secondary neutrons
Explanation
Control rods absorb neutrons, thereby regulating the number of neutrons available for further fissions and controlling reactor power. They do not primarily shield radiation or convert fissile material into fertile material.
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