aFirst entry is value from Table 5a of Egbert et al. (1985) based on ORNL reports (Killough et al., 1978a; Dunning et al., 1979) and often used in dose reconstructions for atomic veterans, except as noted; values are based on dosimetric and biokinetic models in ICRP Publication 30 (ICRP, 1979a). Second entry, in parentheses, is value for AMAD of 1 μm currently recommended for adult workers by ICRP (2002). All values apply to radionuclides in oxide form (Eckerman et al., 1988).
bEntry in parentheses is radionuclide half-life.
cDose coefficients for lung are calculated as described in Section V.C.3.1, comment .
dLymphatic tissues that drain bronchial and pulmonary regions of lung.
eWall of lower large intestine.
fValue from Eckerman et al. (1988).