Which has more nuclear energy?单项选择题

A

An atomic bomb in a silo in North Dakota

B

A cubic mile of water (a lake) behind a 300 ft tall dam

C

A car moving at 120 mph across the Bonneville Salt Flats

D

An oil tanker moving through the Suez Canal

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Section ARead this paragraph and answer the questions. Australia sells 10,000 tonnes of uranium for considerable profit each year. This produces as much energy as Australia consumes, but with less than 10% of the carbon dioxide emissions of coal-fired power plants. Investigations into the nuclear industry have concluded that uranium as a power source is not economically feasible for Australia. Unlike coal, which can be used to generate power with little processing, nuclear power plants cannot simply be fuelled with uranium ore. The nuclear fuel cycle begins when mined uranium ore is converted to yellowcake, which contains about 90% uranium oxides. This is the only phase of the nuclear fuel cycle that is established in Australia. Fill in the gap with ONE WORD from the paragraph. 1. Australia sells enough uranium to produce the amount of energy it Answer Question 1[input] yearly.

Section ARead this paragraph and answer the questions. Australia sells 10,000 tonnes of uranium for considerable profit each year. This produces as much energy as Australia consumes, but with less than 10% of the carbon dioxide emissions of coal-fired power plants. Investigations into the nuclear industry have concluded that uranium as a power source is not economically feasible for Australia. Unlike coal, which can be used to generate power with little processing, nuclear power plants cannot simply be fuelled with uranium ore. The nuclear fuel cycle begins when mined uranium ore is converted to yellowcake, which contains about 90% uranium oxides. This is the only phase of the nuclear fuel cycle that is established in Australia. Fill in the gap with ONE WORD from the paragraph. 1. Australia sells enough uranium to produce the amount of energy it Answer Question 1[input] yearly.

Question at position 5 Nuclear power raises concerns for all but which one of the following reasons? The problems of dealing with nuclear waste Worries following the Fukushima disaster in Japan The fact that nuclear power has high levels of emissions The risks of radioactive contamination

Which of the following about nuclear energy is correct?

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