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Describe the process of nuclear fission, from adding the nuclear fuels to

producing electricity.
(6 marks)
un advantages of using nuclear fission to produce electricity

User Oleksii
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1 Answer

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Step-by-step explanation:

Nuclear fission is the process by which the nucleus of an atom is split into two smaller nuclei, releasing a large amount of energy in the process.

Loading fuel: Nuclear fuel, usually in the form of enriched uranium, is loaded into the reactor core.

Initiating the reaction: Neutrons are introduced into the reactor core, causing the uranium atoms to split and release more neutrons. This creates a chain reaction, where each fission event releases more energy and produces more neutrons to continue the reaction.

Controlling the reaction: The reaction is controlled by using control rods made of neutron-absorbing material, which can be inserted into the core to absorb some of the neutrons and slow down the reaction.

Generating heat: The energy released by the fission reaction is used to heat water, producing steam.

Producing electricity: The steam is then passed through a turbine, which generates electricity by turning a generator.

Advantages of using nuclear fission to produce electricity include:

High energy density: Nuclear fuel contains a large amount of energy, making it more efficient than other sources like coal or natural gas.

Low greenhouse gas emissions: Nuclear power does not produce greenhouse gas emissions, making it a cleaner alternative to fossil fuels.

Reliability: Nuclear power plants can operate continuously for many years, providing a reliable source of electricity.

Cost-effective: Nuclear power can be cost-competitive with other sources of electricity, especially when the costs of carbon emissions are taken into account.

Nuclear fuel is abundant: There is a large amount of nuclear fuel available, making it a sustainable energy source for many years to come.

User Orlandito
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