This video segment adapted from FRONTLINE looks at nuclear fission as an energy source that can be used to generate electricity.

Uranium is crucial for nuclear power generation, supplying 10% of global electricity. The largest recoverable uranium resources are held by Australia, Kazakhstan, Canada, Russia, and Namibia. Major uranium consumers rely on imports due to limited domestic production, leading to significant international trade in uranium products.

Stanford University’s Understand Energy Learning Hub provides free access to Stanford course content on energy resources from fossil fuels like oil and coal to renewable resources like the wind, the sun, and efficiency; energy currencies like electricity and hydrogen; and energy services such as transportation and buildings. Explore the Hub and build your energy literacy to address climate change and sustainability issues, engage on equity and human development challenges, participate in energy industry markets and technology innovations, and make informed energy decisions.

Visualizing Energy is an open access, interdisciplinary science communication project that aims to increase actionable knowledge about a sustainable and just energy transition. It uses engaging visualizations coupled with accessible data stories to communicate in clear, concise, jargon-free language. It is highly interdisciplinary and uses energy as an organizing principle to reveal logical connections across disciplines. Visualizing Energy knits data analysis, visualizations, and the written word into stories that promote critical thinking and communication. Its initial focus is on three interconnected areas: the connection between energy and human well-being; the history of energy transitions; and equity issues surrounding energy transitions (energy justice, energy burden, energy poverty, energy insecurity).

The project co-leaders are Cutler J. Cleveland, Professor of Earth and Environment, and Heather Clifford, data scientist in the Boston University Institute for Global Sustainability.

Project web site: https://visualizingenergy.org/

The safety of nuclear reactors is a subject of debate. While incidents like Three Mile Island, Chernobyl, and Fukushima have had impacts on human health and the environment, the overall risks of radiation exposure are considered small. Advancements in technology and regulations have significantly reduced the frequency of core damage incidents. Nuclear power is an important low-carbon energy source, but opinions differ on its safety compared to fossil fuels and renewables.

This presentation goes into detail the different kinds of energy there is in the world. While talking about mechanical, potential, kinetic, thermal, electrical, chemical, nuclear, and gravitational energy, it also goes into day-to-day relation between us and these types of energy.

Nuclear power plant construction has shifted to countries like China, India, Russia, and South Korea. Around 64 GW of new nuclear capacity is currently under construction, with China leading the way. An additional 177 GW has been announced globally. Some countries see nuclear power as a low-carbon option to meet climate goals. Factors such as economics and geopolitical considerations will determine how much new nuclear capacity actually gets built.