|
Cornwall Radon Gas Centre |
|
URANIUM 238 DECAY SERIES |



















|
Lung Cancer Risk |
|
The decay particles of most concern are: |
|
Radon 222 |
|
Polonium 218 |
|
Lead 214 |
|
Bismuth 214 |
|
Polonium 214 |
|
Decay Pathways |
|
This chart shows the various pathways by which polonium 218 can decay to lead 206 |
|
Stable |
|
NOTES |