What is the primary fuel used in nuclear reactors to produce nuclear energy?

• Uranium-235

• Carbon-14

• Hydrogen-2

• Oxygen-16

Tags

NGSS.HS-PS1-8

Which process is primarily responsible for the release of energy in a nuclear reactor?

• Nuclear fusion

• Nuclear fission

• Radioactive decay

• Chemical reaction

Tags

NGSS.HS-PS1-8

What is the role of control rods in a nuclear reactor?

• To increase the rate of fission

• To absorb neutrons and regulate the fission process

• To cool down the reactor

• To convert nuclear energy into electrical energy

Tags

NGSS.HS-PS1-8

Which of the following is a major advantage of nuclear energy?

• It produces no greenhouse gases during operation

• It is a renewable source of energy

• It has no radioactive waste

• It is the cheapest form of energy

Tags

NGSS.HS-ETS1-3

What is the main component of nuclear waste?

• Spent fuel rods

• Carbon dioxide

• Sulfur dioxide

• Methane

Tags

NGSS.HS-PS1-8

Which type of nuclear reaction powers the sun?

• Nuclear fission

• Nuclear fusion

• Radioactive decay

• Chemical reaction

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

What is the function of a moderator in a nuclear reactor?

• To slow down neutrons

• To speed up neutrons

• To absorb neutrons

• To cool the reactor

Which country was the first to develop nuclear energy for electricity generation?

• United States

• France

• United Kingdom

• Russia

What is the term for the splitting of a heavy nucleus into two lighter nuclei?

• Nuclear fusion

• Nuclear fission

• Radioactive decay

• Alpha decay

Tags

NGSS.HS-PS1-8

What is a common coolant used in nuclear reactors?

• Water

• Carbon dioxide

• Helium

• Methane