Abstract - This report gives fluence to dose conversion coefficients for both effective dose and organ absorbed doses for various types of external exposures, consistent with the 2007 Recommendations of the ICRP.

ICRP 26 (3-4). Abstract - ICRP Publication 74 provides an extensive and authoritative set of data linking the operational quantities defined by ICRU with the dosimetric and protection quantities defined by ICRP.

With the insurance of ICRP-74, the flux to dose conversion factors have been used for a variety of radiation shielding analysis. Meanwhile, ICRP-116 has derived new sets of dose conversion coefficients in conjunction with up-to-date Monte Carlo radiation transport codes.

ICRP Publication 74 and ICRU Report 57 provide conversion coefficients from fluence to Effective Dose for neutron energies up to 200 MeV for the standard ICRP irradiation geometries.

The fluence to effective dose conversion coefficients were calculated by different ICRP Task Groups for idealized whole body irradiation using the official ICRP computational phantoms and follow-ing the recommendations of ICRP Publication 103.

NIOSH has developed a Monte Carlo method to sample the energy-organ-specific distribution of the ICRP 116 conversion coefficients to determine the organ dose and the associated uncertainty.

The most useful flux to dose rate conversion factors are those which relate either the number flux or tbe energy flux directly to exposure dose rate in terms of the standard unit.

Aug 21, 2014 · Recently, the ICRP published a report (ICRP 2013) which provides an extensive set of newly calculated conversion coefficients and mean quality factors for a range of space radiation particles, including protons, neutrons, alpha particles, and heavy ions up to nickel.

Figure 2 shows the flux-to-dose rate conversion factors for photons and neutrons from ICRP-74 and ANSI/ANS. The conversion factors are plotted on a log-log scale as recommended by the ICRP...

This report describes the impact on calculated neutron dose rates of switching from NCRP-38 to ICRP-74 neutron flux-to-dose equivalent rate conversion factors. This switch is driven by recent changes to dosimetry requirements addressed in 10 CFR 835 (Occupational Radiation Protection). Acknowledgement.