L0_2016_Athens_Physics_Programme_V6

1950-1951 / 3107

Primary and secondary shielding
2.
no use factor
U = 1
“Sources” of
radiation in
External Beam
Radiotherapy
1.
3.
no use factor U = 1 U =
1 ↓
0.5 ↑
0.25 ↔