Control Rods in a Nuclear Reactor Are Used to

question 21

Multiple Choice

Control rods in a nuclear reactor are used to

• A)absorb neutrons.
• B)move fuel rods around in the chamber.
• C)provide neutrons to initiate reactions.
• D)provide cooling by decreasing the temperature of the water.
• E)increase the temperature of the water.

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Definitions:

Unacceptable

Not satisfactory or allowable due to not meeting necessary standards or conditions.

Hypnosis

A trance-like state characterized by heightened focus, concentration, and suggestibility, often used for therapeutic purposes.

Withdrawal Illness

Symptoms that occur after abrupt discontinuation or decrease in intake of substances that have been used regularly.

Physical Dependence

A physiological state in which the body becomes accustomed to the presence of a substance, leading to withdrawal symptoms when the substance is reduced or stopped.