Nuclear Fission Flashcards
1
Q
Nuclear fission
A
Splitting of an atom, which releases energy
2
Q
Uranium
A
- nucleus absorbs a neutron
- the nucleus splits
- two daughter nuclei, neutrons and KE produced
3
Q
Moderator
A
(Graphite). Slows neutrons so they can successfully collide with uranium
4
Q
Control rods
A
(Boron). Absorb excess neutrons
5
Q
CO2
A
A gas is used to carry away the heat generated.
6
Q
Atoms
A
Collide with other atoms, causing the temperature to rise