9% of global electricity is generated from Nuclear

Nuclear energy is a powerful and efficient source of low-carbon electricity that plays a crucial role in supplying clean energy across the globe. It involves the process of splitting atoms, typically uranium or plutonium, in a reaction known as nuclear fission. This reaction releases a substantial amount of heat energy, which is then harnessed to produce electricity. Nuclear power is notable for its high energy density and ability to provide a stable and reliable electricity supply, which makes it an essential component of sustainable energy production.

The process of generating electricity from nuclear energy involves using the heat produced from nuclear fission to convert water into steam. This steam is then used to drive turbines that generate electricity, much like other thermal power generation methods. The controlled nature of nuclear fission allows nuclear plants to provide base-load electricity, ensuring a consistent and uninterrupted flow of power to meet the demands of modern societies. Unlike fossil-fuel-based power generation, nuclear plants operate with a low carbon footprint, contributing minimally to greenhouse gas emissions.

One of the primary advantages of nuclear energy is its extremely low carbon intensity, at just 12 gCO2eq/kWh. This positions nuclear alongside the leading low-carbon energy sources such as wind, at 11 gCO2eq/kWh, and solar, at 45 gCO2eq/kWh. These technologies, including nuclear, offer a viable path toward reducing carbon emissions and mitigating climate change, especially when compared to fossil fuels like coal, which has a carbon intensity of 820 gCO2eq/kWh. Nuclear power's ability to generate large amounts of electricity with minimal emissions is vital for a sustainable and green energy transition.

Globally, nuclear energy generates almost 9% of all electricity consumed, highlighting its significant contribution to the world’s energy mix. In several countries, the reliance on nuclear energy is even more pronounced. For instance, France remarkably derives 68% of its electricity from nuclear energy, whereas in Finland and Sweden, nuclear accounts for 38% and 29%, respectively. South Korea and Slovakia similarly benefit from nuclear power, with contributions of 30% and 62% of their electricity. These examples illustrate the substantial role that nuclear energy plays in providing consistent and reliable low-carbon electricity, setting a precedent for other nations to consider expanding their nuclear capacity.

As the world moves towards a future with increased electrification and greater demands for clean energy, expanding nuclear and solar power generation becomes even more critical. These energy sources are indispensable in achieving sustainable electricity growth, which is essential not only for mitigating the impacts of climate change but also for supporting advancements in technology and infrastructure. Prioritizing low-carbon energy, including nuclear, is imperative for building an energy-secure and environmentally sustainable future.