Nuclear Energy Answers

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What is the direct function of the energy released from the nuclear chain reaction in a nuclear power plant?

A
turning the blades of the turbine
B
heating water to produce steam
C
powering the condenser
D
carrying electricity from the plant to consumers
2
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to chemical energy.✔ electrical energy.electromagnetic energy.mechanical energy.thermal energy.

A
chemical energy.
B
✔ electrical energy.
C
electromagnetic energy.
D
mechanical energy.
E
thermal energy.
3

Question text not available

Answers:
Selection 1:mechanical energy
Selection 2:electrical energy.
5

Which statement best describes control rods?

A
They are unmovable pieces.
B
They are inert.
C
They supply neutrons to start the nuclear chain reaction.
D
They drive the generator.
7

Which statement(s) correctly describe the fissionable material used in a nuclear power plant?

A
renewable resource
B
unstable isotopes
C
source of thermal energy
D
poses health problems
8

A nuclear power technician determines that the fission rates need to be increased. Which of these tasks will the technician most likely carry out?

A
increasing the amount of fissionable material in the reactor
B
shutting off the condenser
C
increasing the speed of the turbine
D
raising control rods from the reactor
9

Which statement would be a valid argument in favor of using nuclear power?

A
There are few negative impacts from mining the fuel.
B
Reactors are safe from natural disasters.
C
There are little to no waste products from fission.
D
Nuclear power does not contribute greenhouse gases.
10

Describe three risks or disadvantages of nuclear power.

Answer:

Three risks or disadvantages of nuclear power include the production of radioactive waste that requires secure long-term storage, the possibility of catastrophic meltdowns caused by human error or natural disasters, and the environmental damage resulting from the mining of non-renewable nuclear fuels like uranium.

11

Did your answer include any of the following?

A
Fuel for nuclear power plants is a radiation hazard to miners and other nuclear power workers.
B
Nuclear waste requires long-term storage.
C
Mining nuclear fuels can damage the environment.
D
Human error at plants can lead to meltdowns, which endanger the environment and human health.
E
Natural disasters can lead to radiation leaks.
F
Though currently abundant, nuclear fuels are nonrenewable resources.

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