The Function of the Control Rods in a Nuclear Reactor

question 12

Multiple Choice

The function of the control rods in a nuclear reactor is to:

• A)increase fission by slowing down the neutrons
• B)decrease the energy of the neutrons without absorbing them
• C)increase the ability of the neutrons to cause fission
• D)decrease fission by absorbing neutrons
• E)provide the critical mass for the fission reaction

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Definitions:

American Power

The influence and capability of the United States on a global scale, including military, economic, and cultural dimensions.

Eugenics

A controversial and discredited social philosophy advocating for the improvement of human genetic traits through selective breeding and other means, historically leading to unethical practices.

Anti-immigration

Opposition to immigration, often based on fears of economic competition, cultural difference, or security concerns, leading to policies or attitudes that restrict or discourage people from moving to a new country.

Race Betterment Foundation

An early 20th-century American eugenics-based organization aiming to promote racial purity and health through selective breeding and other means.