Microsoft Word - RadBio_Programme_ParisSept2017_verAug31

1942-1943 / 2063

Low α/β values:
variation in repair half-times (t1/2)
1 0- 8
1 0- 7
1 0- 6
1 0- 5
0.0001
0 . 001
0 . 01
0 . 1
1
0 5 1 0 1 5
Late effects: = 3 Gy; t 1 / 2 = 1 h Survival
Dose (Gy)
α/β
3 Gy/h
12 Gy/h
2 Gy/h
12 Gy/min
0.5 Gy/h
α/β = 3 Gy,
t1/2 = 1 h
1 0 - 8
1 0 - 7
1 0 - 6
1 0 - 5
0.0001
0 . 001
0 . 01
0 . 1
1
0 5 1 0 1 5
Late effects: = 3 Gy; t 1 / 2 = 4 h Survival
Dose (Gy)
α/β
3 Gy/h
12 Gy/h
2 Gy/h
12 Gy/min
0.5 Gy/h
α/β = 3 Gy,
t1/2 = 4 h