Page 124 - Radiation Safety
P. 124
FACTORS THAT MODIFY RADIATION EFFECTS
TYPES AND ENERGY RANGE OF
RADIATION W R
Photon, all energies 1
Electron, all energies 1
Neutron, energy < 10keV 5
10 keV to 100keV 10
>100keV to 2MeV 20
> 2MeV to 20MeV 10
>20MeV 5
Proton, other than recoil proton, energies 5
>2MeV
Alpha particle, fissions, heavy nucleus 20
