CBMN(‰)

Dose (Gy)

RBE

⁶⁰Co γ

HTO β

D_γ/D_β

8.7

0.11

0.06

1.83

10.3

0.26

0.12

2.17

13.6

1.20

0.60

2.00

33.0

1.90

1.30

1.46