scope:

This Standard presents data recommended for computing biological dose rates due to neutron and gamma-ray radiation fields. Neutron fluxto- dose-rate conversion factors for energies from 2.5 x 10^-8 to 20 MeV are given; the energy range for the gamma-ray conversion factors is 0.01 to 15 MeV. Specifically, this Standard is intended for use by shield designers to calculate wholebody dose rates to radiation workers and the general public. Establishing dose-rate limits is outside the scope of this Standard. Use of this Standard in cases where the dose equivalents are far in excess of occupational exposure guidelines is not recommended.