490 / 1173
Radiation type
W
R
Photons (X-rays and gamma-rays):
1
Electrons and muons:
1
Neutrons:
function of neutron energy
Protons and charged pions:
2
Alpha-particles, fission fragments, heavy ions:
20
Radiation weighting factors (W
R
)
ICRP 92 (2003), ICRP 103 (2007)