TABLE 6

Skeletal-Averaged α-Particle Absorbed Fractions in ICRP Reference Male with Explicit Consideration of Reference Marrow Cellularities (Age, 25 Years)

Energy (MeV)Target: Trabecular active marrow
φ(TAM←TAM)φ(TAM←TBE)φ(TAM←TBE + TAM)φ(TAM←TBS)φ(TAM←TBV)
3.08.84E−011.37E−018.55E−013.10E−024.72E−04
3.58.57E−011.57E−018.29E−015.46E−021.24E−03
4.08.28E−011.72E−018.03E−017.67E−022.52E−03
4.57.99E−011.84E−017.76E−019.61E−024.31E−03
5.07.72E−011.94E−017.50E−011.13E−016.52E−03
5.57.45E−012.02E−017.25E−011.26E−019.21E−03
6.07.21E−012.09E−017.02E−011.38E−011.23E−02
6.57.00E−012.15E−016.82E−011.47E−011.57E−02
7.06.81E−012.19E−016.64E−011.57E−011.94E−02
7.56.66E−012.24E−016.50E−011.65E−012.35E−02
8.06.54E−012.28E−016.39E−011.72E−012.79E−02
8.56.45E−012.32E−016.30E−011.78E−013.26E−02
9.06.37E−012.36E−016.22E−011.84E−013.77E−02
9.56.30E−012.39E−016.17E−011.90E−014.30E−02
10.06.25E−012.42E−016.12E−011.95E−014.86E−02
Energy (MeV)Target: Trabecular bone endosteum
φ(TBE←TAM)φ(TBE←TBE)φ(TBE←TBE + TAM)φ(TBE←TBS)φ(TBE←TBV)
3.01.12E−024.75E−013.02E−024.42E−012.26E−02
3.51.29E−023.99E−012.88E−023.99E−012.75E−02
4.01.43E−023.41E−012.78E−023.59E−013.20E−02
4.51.53E−022.97E−012.69E−023.23E−013.63E−02
5.01.59E−022.61E−012.60E−022.92E−014.02E−02
5.51.63E−022.31E−012.52E−022.66E−014.40E−02
6.01.67E−022.07E−012.46E−022.47E−014.76E−02
6.51.70E−021.88E−012.41E−022.30E−015.08E−02
7.01.72E−021.72E−012.36E−022.08E−015.40E−02
7.51.73E−021.58E−012.32E−021.89E−015.65E−02
8.01.74E−021.45E−012.27E−021.74E−015.89E−02
8.51.74E−021.34E−012.23E−021.64E−016.11E−02
9.01.73E−021.26E−012.19E−021.53E−016.33E−02
9.51.72E−021.17E−012.14E−021.43E−016.50E−02
10.01.70E−021.09E−012.08E−021.35E−016.67E−02
  • Data taken from ICRP Publication 70 (10).