What term describes the method used by some nuclear plants to boost electricity output since 1990?

What term describes the method used by some nuclear plants to boost electricity output since 1990?

• A. Fuel Reprocessing
• B. Desalination
• C. Horizontal Integration
• D. Cogeneration

Answer: (D)

Cogeneration, or combined heat and power, is the practice of using the heat that would normally be released after electricity generation to provide useful energy such as steam for district heating, industrial processes, or desalination. Since 1990, some nuclear plants have adopted this approach to increase overall useful output by capturing and repurposing that waste heat. Instead of letting heat escape, the plant supplies additional energy services, boosting the total amount of useful energy produced per unit of fuel and often improving economic efficiency. Fuel reprocessing focuses on recycling spent fuel, not on increasing usable energy output from the plant. Desalination is the process of turning seawater into fresh water and isn’t about increasing electricity production. Horizontal integration is a business concept about expanding control across stages of production, not a method used to lift energy output from plants.

Cogeneration, or combined heat and power, is the practice of using the heat that would normally be released after electricity generation to provide useful energy such as steam for district heating, industrial processes, or desalination. Since 1990, some nuclear plants have adopted this approach to increase overall useful output by capturing and repurposing that waste heat. Instead of letting heat escape, the plant supplies additional energy services, boosting the total amount of useful energy produced per unit of fuel and often improving economic efficiency.

Fuel reprocessing focuses on recycling spent fuel, not on increasing usable energy output from the plant. Desalination is the process of turning seawater into fresh water and isn’t about increasing electricity production. Horizontal integration is a business concept about expanding control across stages of production, not a method used to lift energy output from plants.