All Flashcards
What are the key steps in nuclear fission for electricity generation?
Neutron strikes U-235, atom splits, energy released, water boils, steam turns turbines, electricity generated.
Describe the process of controlling a nuclear chain reaction.
Control rods absorb excess neutrons, slowing or stopping the fission reaction.
How can deep geological storage help manage radioactive waste?
Isolates waste in stable geological formations, preventing environmental contamination.
What are the effects of a nuclear meltdown?
Release of radioactive materials, contamination of environment, potential health impacts.
What is the impact of thermal pollution from nuclear plants on aquatic ecosystems?
Decreased dissolved oxygen, harm to aquatic life, altered ecosystem dynamics.
What are the environmental consequences of improper radioactive waste disposal?
Groundwater contamination, soil contamination, long-term health risks.
How can a tsunami impact a nuclear power plant?
Loss of power, cooling system failure, explosions, radioactive leaks (e.g., Fukushima).