Nuclear Waste

Question 1

Where is nuclear waste usually put after vitrification?

Answer 1

In steel canisters deep underground

Question 2

Name a way to deal with nuclear waste (not vitrification)

Answer 2

Burying it deep underground in thick metal containers and covering with concrete

Question 3

What is the most important thing to consider when dealing with nuclear waste?

Answer 3

To ensure there is a lot of materials that can absorb the radiation before it reaches Earth’s surface

Question 4

Name 2 dangers of nuclear waste

Answer 4

Can leak out and pollute rivers/oceans/land

Can contaminate huge areas from leaks in power stations (eg Chernobyl)

Question 5

Is nuclear power a clean source of energy? Why?

Answer 5

Yes - doesn’t release CO2 or sulphur dioxide

Question 6

Name 3 advantages of nuclear power

Answer 6

The fuel is cheap and readily available
A lot of energy can be generated
Its reliable
Reduces need for fossil fuels

Question 7

What is vitrification?

Answer 7

Nuclear waste is melted with other materials to form a type of glass