Nuclear energy is one part of the Ontario government’s balanced plan to ensure Ontario has a safe, clean, reliable and affordable supply of electricity in the years ahead.

The information in this section is intended to give an overview of nuclear energy in Ontario, as well as provide some data about nuclear energy in other countries around the world.

Electricity Supply

• Ontario is working to ensure it has the electricity supply it will need to meet the ongoing and future demand that supports our economy, our infrastructure and our quality of life.
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Electricity Demand

• Ontario’s electricity supply system must be flexible enough to adapt to rapid and dramatic changes in energy consumption. Demand for electricity rises and falls depending on the time of day, the day of the week and the time of year.
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Nuclear Facts

• A collection of fast facts about nuclear power and how it is used around the globe.
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