Why Is Carbon Better Than Lead as a Neutron Absorber

question 101

Multiple Choice

Why is carbon better than lead as a neutron absorber in nuclear reactors?

• A)Carbon produces the high energy, high speed neutrons necessary for maintaining the nuclear chain reaction.
• B)Carbon slows down the neutrons making them more effective in stimulating the nuclear chain reaction.
• C)Lead slows down the neutrons making them less effective in stimulating the nuclear chain reaction.

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Definitions:

Nominal Exchange Rate

The rate at which one country's currency can be exchanged for another country's currency without adjusting for inflation.

Price Level

represents the average of current prices across the entire spectrum of goods and services produced in the economy.

Net Capital Outflows

The difference between the purchase of foreign assets by domestic residents and the purchase of domestic assets by foreigners; indicating the amount of money leaving a country to invest abroad minus the amount coming in.

Trade Deficit

A situation where a country's imports of goods and services exceed its exports, leading to a negative balance of trade.