Front

Why are so many safety features needed in nuclear fission reactors?

Back

It is a chain reaction that can get out of control.

Tags

I.8.C

I.3.A

DOK 2

Front

Nuclear fission occurs when an atom, such as uranium, releases energy when it splits from being bombarded by which subatomic particle?

Back

neutron

Tags

I.8.C

I.3.A

DOK 1

Front

Why is nuclear fusion considered safer than nuclear fission?

Back

Fusion takes energy to be sustained so you can stop the reaction by taking away energy.

Tags

I.8.C

I.3.A

DOK 2

Front

The image shows nuclear

Back

fusion

Tags

I.8.C

I.3.A

DOK 3

Front

Nuclear fission produces radioactive by-products. How can some of these by-products be used productively?

Back

using them in medical applications

Tags

I.8.C

I.3.A

DOK 2

Front

Each second within the Sun, 600 million tons of matter are converted into -

Back

electromagnetic energy

Tags

I.8.C

DOK 1

Front

Identify the particle that initiates the nuclear fission chain reaction.

Back

neutron

Tags

I.8.C

I.3.A

DOK 3

Front

Identify the type of reaction that produces electricity in nuclear reactors.

Back

fission

Tags

I.8.C

I.3.A

DOK 3

Front

Learning how to control and use the energy released by nuclear fusion is most likely to help solve which type of these problems? Options: high cost of space travel, droughts and flooding, global food shortages, reliance on fossil fuels.

Back

reliance on fossil fuels

Tags

I.8.C

DOK 2

I.4.B

Front

What is a major advantage of using nuclear energy over fossil fuels in U.S. power plants?

Back

The carbon dioxide emitted is reduced.

Tags

I.8.C

I.3.A

DOK 2