Nuclear Weapons - A5 Flashcards
1
Q
What is nuclear fission?
A
Splitting of large, unstable isotopes into small pieces, releasing material which can launch a chain reaction
2
Q
When are electromagnetic pulses (EMPs) a primary effect of nuclear detonations?
A
Extremely high altitude bursts
3
Q
What is nuclear fusion?
A
Combination of light isotopes, releasing extreme energy
4
Q
Approximately how much of the damage from a surface detonation is attributable to radiation, both initial ionizing radiation and fallout combined?
A
Roughly 20%, or one fifth
5
Q
What are the two primary hazards in a nuclear detonation?
A
Blast damage and thermal damage
