7 Questions
Who discovered the nucleus of the atom in 1911?
Ernest Rutherford
What is released from the nucleus of atoms through fission or fusion?
Nuclear energy/technology
Who discovered the nuclear fission reaction in 1939?
Otto Hahn
Who discovered the critical mass of uranium in 1939?
Francis Perrin
What did Niels Bohr find about fission in uranium-235?
It was more likely to occur in uranium-235
What was the main feature of second generation reactors?
Added control and safety features
What is the goal of fourth generation reactors?
Improved safety, sustainability, efficiency, and cost
Study Notes
- Nuclear energy/technology is released from the nucleus of atoms through fission or fusion.
- Ernest Rutherford discovered the nucleus of the atom in 1911.
- Nuclear fission reaction was discovered in 1939 by Otto Hahn and Fritz Strassmann.
- Niels Bohr found that fission was more likely to occur in uranium-235.
- Francis Perrin discovered critical mass of uranium in 1939.
- First generation reactors were early prototypes for civilian use.
- Second generation reactors had added control and safety features.
- Third generation reactors used passive safety systems.
- Fourth generation reactors are envisioned as successors of third generation reactors.
- The designs target improved safety, sustainability, efficiency, and cost.
Take this quiz to test your knowledge of nuclear energy and technology. Learn about the history and discoveries surrounding nuclear fission and fusion, as well as the development of different generations of reactors. Test your understanding of critical mass, safety features, and advancements in efficiency and sustainability. Impress your friends with your newfound expertise in nuclear energy!
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