What Happened to Nuclear Power?

The video discusses the role of nuclear energy in combating climate change, highlighting its historical significance as a major carbon-free energy source. Despite its safety record, nuclear energy is declining due to economic factors, safety concerns, and environmental impacts. The video explores the challenges of replacing nuclear with other energy sources, the economic and environmental issues surrounding nuclear power, and the potential for future innovations. It concludes by questioning whether global temperature control is feasible without nuclear energy.

What percentage of the world's power is generated by nuclear energy?

• 20%

• 11%

• 5%

• 25%

Which event led to a significant decline in nuclear power usage in countries like Germany and Japan?

• Chernobyl disaster

• Three-Mile Island incident

• Fukushima meltdown

• Diablo Canyon closure

Why do some environmental organizations oppose nuclear energy?

• Lack of government support

• Risk of nuclear proliferation and waste

• Limited availability of uranium

• High cost of construction

What is a major challenge for new nuclear technologies?

• Public fear and strict regulations

• High cost of natural gas

• Limited research funding

• Lack of innovation

Which renewable energy source is closest to nuclear in terms of large-scale carbon-free power generation?

• Wind

• Geothermal

• Solar

• Hydropower