BRAIN (ICRP)
Density: 1.03 gm/cc
Constituents (Atomic Number:Fraction by Weight)
1:0.11067 6:0.12542 7:0.01328 8:0.73772 11:0.00184 12:0.00015
15:0.00354 16:0.00177 17:0.00236 19:0.00310 20:0.00009 26:0.00005
30:0.00001
Partial Interaction Coefficients and Total Attenuation Coefficients
PHOTON SCATTERING PHOTO- PAIR PRODUCTION TOTAL ATTENUATION
ENERGY COHERENT INCOHER. ELECTRIC IN IN WITH WITHOUT
ABSORPTION NUCLEAR ELECTRON COHERENT COHERENT
FIELD FIELD SCATT. SCATT.
(MeV) (cm2/g) (cm2/g) (cm2/g) (cm2/g) (cm2/g) (cm2/g) (cm2/g)
1.000E-03 1.34E+00 1.37E-02 3.74E+03 0.00E+00 0.00E+00 3.74E+03 3.74E+03
1.010E-03 1.33E+00 1.40E-02 3.64E+03 0.00E+00 0.00E+00 3.64E+03 3.64E+03
1.020E-03 1.33E+00 1.42E-02 3.55E+03 0.00E+00 0.00E+00 3.55E+03 3.55E+03
30 L3 1.020E-03 1.33E+00 1.42E-02 3.55E+03 0.00E+00 0.00E+00 3.55E+03 3.55E+03
1.031E-03 1.33E+00 1.45E-02 3.45E+03 0.00E+00 0.00E+00 3.45E+03 3.45E+03
1.043E-03 1.33E+00 1.48E-02 3.34E+03 0.00E+00 0.00E+00 3.35E+03 3.34E+03
30 L2 1.043E-03 1.33E+00 1.48E-02 3.34E+03 0.00E+00 0.00E+00 3.35E+03 3.34E+03
1.057E-03 1.32E+00 1.51E-02 3.22E+03 0.00E+00 0.00E+00 3.22E+03 3.22E+03
1.072E-03 1.32E+00 1.55E-02 3.11E+03 0.00E+00 0.00E+00 3.11E+03 3.11E+03
11 K 1.072E-03 1.32E+00 1.55E-02 3.12E+03 0.00E+00 0.00E+00 3.12E+03 3.12E+03
1.131E-03 1.31E+00 1.71E-02 2.70E+03 0.00E+00 0.00E+00 2.70E+03 2.70E+03
1.194E-03 1.29E+00 1.88E-02 2.34E+03 0.00E+00 0.00E+00 2.34E+03 2.34E+03
30 L1 1.194E-03 1.29E+00 1.88E-02 2.34E+03 0.00E+00 0.00E+00 2.34E+03 2.34E+03
1.248E-03 1.28E+00 2.03E-02 2.08E+03 0.00E+00 0.00E+00 2.08E+03 2.08E+03
1.305E-03 1.27E+00 2.19E-02 1.84E+03 0.00E+00 0.00E+00 1.84E+03 1.84E+03
12 K 1.305E-03 1.27E+00 2.19E-02 1.84E+03 0.00E+00 0.00E+00 1.84E+03 1.84E+03
1.500E-03 1.23E+00 2.76E-02 1.26E+03 0.00E+00 0.00E+00 1.26E+03 1.26E+03
2.000E-03 1.11E+00 4.30E-02 5.64E+02 0.00E+00 0.00E+00 5.65E+02 5.64E+02
2.145E-03 1.07E+00 4.75E-02 4.62E+02 0.00E+00 0.00E+00 4.63E+02 4.62E+02
15 K 2.145E-03 1.07E+00 4.75E-02 4.70E+02 0.00E+00 0.00E+00 4.71E+02 4.70E+02
2.303E-03 1.03E+00 5.23E-02 3.84E+02 0.00E+00 0.00E+00 3.85E+02 3.84E+02
2.472E-03 9.92E-01 5.74E-02 3.13E+02 0.00E+00 0.00E+00 3.14E+02 3.13E+02
16 K 2.472E-03 9.92E-01 5.74E-02 3.17E+02 0.00E+00 0.00E+00 3.18E+02 3.17E+02
2.641E-03 9.51E-01 6.23E-02 2.62E+02 0.00E+00 0.00E+00 2.63E+02 2.62E+02
2.822E-03 9.10E-01 6.74E-02 2.16E+02 0.00E+00 0.00E+00 2.17E+02 2.16E+02
17 K 2.822E-03 9.10E-01 6.74E-02 2.20E+02 0.00E+00 0.00E+00 2.21E+02 2.20E+02
3.000E-03 8.70E-01 7.22E-02 1.84E+02 0.00E+00 0.00E+00 1.85E+02 1.84E+02
3.607E-03 7.46E-01 8.72E-02 1.07E+02 0.00E+00 0.00E+00 1.08E+02 1.07E+02
19 K 3.607E-03 7.46E-01 8.72E-02 1.11E+02 0.00E+00 0.00E+00 1.11E+02 1.11E+02
4.000E-03 6.77E-01 9.57E-02 8.15E+01 0.00E+00 0.00E+00 8.23E+01 8.16E+01
4.038E-03 6.70E-01 9.64E-02 7.93E+01 0.00E+00 0.00E+00 8.01E+01 7.94E+01
20 K 4.038E-03 6.70E-01 9.64E-02 7.94E+01 0.00E+00 0.00E+00 8.01E+01 7.95E+01
5.000E-03 5.34E-01 1.13E-01 4.20E+01 0.00E+00 0.00E+00 4.27E+01 4.21E+01
6.000E-03 4.31E-01 1.27E-01 2.43E+01 0.00E+00 0.00E+00 2.48E+01 2.44E+01
7.112E-03 3.48E-01 1.38E-01 1.45E+01 0.00E+00 0.00E+00 1.49E+01 1.46E+01
26 K 7.112E-03 3.48E-01 1.38E-01 1.45E+01 0.00E+00 0.00E+00 1.50E+01 1.46E+01
8.000E-03 3.00E-01 1.44E-01 1.01E+01 0.00E+00 0.00E+00 1.05E+01 1.02E+01
9.659E-03 2.34E-01 1.54E-01 5.64E+00 0.00E+00 0.00E+00 6.03E+00 5.80E+00
30 K 9.659E-03 2.34E-01 1.54E-01 5.64E+00 0.00E+00 0.00E+00 6.03E+00 5.80E+00
1.000E-02 2.24E-01 1.55E-01 5.07E+00 0.00E+00 0.00E+00 5.45E+00 5.22E+00
1.500E-02 1.30E-01 1.70E-01 1.42E+00 0.00E+00 0.00E+00 1.72E+00 1.59E+00
2.000E-02 8.64E-02 1.78E-01 5.69E-01 0.00E+00 0.00E+00 8.33E-01 7.46E-01
3.000E-02 4.57E-02 1.83E-01 1.54E-01 0.00E+00 0.00E+00 3.83E-01 3.37E-01
4.000E-02 2.80E-02 1.83E-01 6.06E-02 0.00E+00 0.00E+00 2.71E-01 2.43E-01
5.000E-02 1.89E-02 1.80E-01 2.92E-02 0.00E+00 0.00E+00 2.28E-01 2.09E-01
6.000E-02 1.36E-02 1.77E-01 1.61E-02 0.00E+00 0.00E+00 2.07E-01 1.93E-01
8.000E-02 7.96E-03 1.70E-01 6.26E-03 0.00E+00 0.00E+00 1.84E-01 1.76E-01
1.000E-01 5.22E-03 1.62E-01 3.01E-03 0.00E+00 0.00E+00 1.71E-01 1.65E-01
1.500E-01 2.38E-03 1.47E-01 8.03E-04 0.00E+00 0.00E+00 1.50E-01 1.48E-01
2.000E-01 1.35E-03 1.35E-01 3.19E-04 0.00E+00 0.00E+00 1.37E-01 1.35E-01
3.000E-01 6.07E-04 1.18E-01 9.07E-05 0.00E+00 0.00E+00 1.18E-01 1.18E-01
4.000E-01 3.42E-04 1.06E-01 3.89E-05 0.00E+00 0.00E+00 1.06E-01 1.06E-01
5.000E-01 2.19E-04 9.65E-02 2.10E-05 0.00E+00 0.00E+00 9.67E-02 9.65E-02
6.000E-01 1.52E-04 8.93E-02 1.31E-05 0.00E+00 0.00E+00 8.94E-02 8.93E-02
8.000E-01 8.58E-05 7.84E-02 6.62E-06 0.00E+00 0.00E+00 7.85E-02 7.84E-02
1.000E+00 5.49E-05 7.05E-02 4.12E-06 0.00E+00 0.00E+00 7.06E-02 7.06E-02
1.022E+00 5.26E-05 6.98E-02 3.85E-06 0.00E+00 0.00E+00 6.99E-02 6.98E-02
1.250E+00 3.52E-05 6.31E-02 2.61E-06 1.74E-05 0.00E+00 6.31E-02 6.31E-02
1.500E+00 2.44E-05 5.73E-02 1.89E-06 9.61E-05 0.00E+00 5.75E-02 5.74E-02
2.000E+00 1.37E-05 4.89E-02 1.19E-06 3.82E-04 0.00E+00 4.93E-02 4.93E-02
2.044E+00 1.32E-05 4.83E-02 1.15E-06 4.12E-04 0.00E+00 4.87E-02 4.87E-02
3.000E+00 6.11E-06 3.85E-02 6.61E-07 1.09E-03 1.35E-05 3.96E-02 3.96E-02
4.000E+00 3.44E-06 3.21E-02 4.53E-07 1.77E-03 5.50E-05 3.39E-02 3.39E-02
5.000E+00 2.20E-06 2.77E-02 3.43E-07 2.38E-03 1.10E-04 3.02E-02 3.02E-02
6.000E+00 1.53E-06 2.45E-02 2.75E-07 2.92E-03 1.68E-04 2.76E-02 2.76E-02
7.000E+00 1.12E-06 2.20E-02 2.30E-07 3.41E-03 2.27E-04 2.57E-02 2.57E-02
8.000E+00 8.59E-07 2.00E-02 1.97E-07 3.84E-03 2.84E-04 2.42E-02 2.42E-02
9.000E+00 6.79E-07 1.84E-02 1.73E-07 4.24E-03 3.38E-04 2.30E-02 2.30E-02
1.000E+01 5.50E-07 1.71E-02 1.53E-07 4.60E-03 3.90E-04 2.21E-02 2.21E-02
1.100E+01 4.54E-07 1.59E-02 1.38E-07 4.92E-03 4.40E-04 2.13E-02 2.13E-02
1.200E+01 3.82E-07 1.49E-02 1.25E-07 5.22E-03 4.86E-04 2.06E-02 2.06E-02
1.300E+01 3.25E-07 1.41E-02 1.15E-07 5.50E-03 5.31E-04 2.01E-02 2.01E-02
1.400E+01 2.80E-07 1.33E-02 1.06E-07 5.76E-03 5.73E-04 1.96E-02 1.96E-02
1.500E+01 2.44E-07 1.26E-02 9.84E-08 6.01E-03 6.13E-04 1.93E-02 1.93E-02
1.600E+01 2.15E-07 1.20E-02 9.18E-08 6.24E-03 6.51E-04 1.89E-02 1.89E-02
1.800E+01 1.70E-07 1.10E-02 8.10E-08 6.65E-03 7.22E-04 1.84E-02 1.84E-02
2.000E+01 1.37E-07 1.01E-02 7.24E-08 7.03E-03 7.87E-04 1.80E-02 1.80E-02
2.200E+01 1.14E-07 9.42E-03 6.55E-08 7.37E-03 8.47E-04 1.76E-02 1.76E-02
2.400E+01 9.54E-08 8.80E-03 5.98E-08 7.68E-03 9.02E-04 1.74E-02 1.74E-02
2.600E+01 8.13E-08 8.27E-03 5.50E-08 7.97E-03 9.53E-04 1.72E-02 1.72E-02
2.800E+01 7.01E-08 7.80E-03 5.09E-08 8.23E-03 1.00E-03 1.70E-02 1.70E-02
3.000E+01 6.11E-08 7.38E-03 4.73E-08 8.47E-03 1.05E-03 1.69E-02 1.69E-02
4.000E+01 3.44E-08 5.87E-03 3.52E-08 9.46E-03 1.24E-03 1.66E-02 1.66E-02
5.000E+01 2.20E-08 4.90E-03 2.80E-08 1.02E-02 1.38E-03 1.65E-02 1.65E-02
6.000E+01 1.53E-08 4.22E-03 2.32E-08 1.08E-02 1.50E-03 1.65E-02 1.65E-02
8.000E+01 8.59E-09 3.33E-03 1.73E-08 1.17E-02 1.69E-03 1.67E-02 1.67E-02
1.000E+02 5.50E-09 2.76E-03 1.38E-08 1.24E-02 1.83E-03 1.70E-02 1.70E-02
1.500E+02 2.44E-09 1.97E-03 9.17E-09 1.35E-02 2.08E-03 1.75E-02 1.75E-02
2.000E+02 1.37E-09 1.54E-03 6.87E-09 1.42E-02 2.24E-03 1.80E-02 1.80E-02
3.000E+02 6.11E-10 1.09E-03 4.57E-09 1.50E-02 2.45E-03 1.85E-02 1.85E-02
4.000E+02 3.44E-10 8.56E-04 3.42E-09 1.55E-02 2.58E-03 1.89E-02 1.89E-02
5.000E+02 2.20E-10 7.09E-04 2.74E-09 1.58E-02 2.67E-03 1.92E-02 1.92E-02
6.000E+02 1.53E-10 6.07E-04 2.28E-09 1.60E-02 2.74E-03 1.94E-02 1.94E-02
8.000E+02 8.59E-11 4.74E-04 1.71E-09 1.63E-02 2.84E-03 1.97E-02 1.97E-02
1.000E+03 5.50E-11 3.90E-04 1.37E-09 1.66E-02 2.90E-03 1.98E-02 1.98E-02
1.500E+03 2.44E-11 2.72E-04 9.11E-10 1.69E-02 3.00E-03 2.01E-02 2.01E-02
2.000E+03 1.37E-11 2.11E-04 6.83E-10 1.70E-02 3.06E-03 2.03E-02 2.03E-02
3.000E+03 6.11E-12 1.47E-04 4.55E-10 1.72E-02 3.12E-03 2.05E-02 2.05E-02
4.000E+03 3.44E-12 1.13E-04 3.41E-10 1.73E-02 3.15E-03 2.06E-02 2.06E-02
5.000E+03 2.20E-12 9.25E-05 2.73E-10 1.73E-02 3.18E-03 2.06E-02 2.06E-02
6.000E+03 1.53E-12 7.84E-05 2.28E-10 1.74E-02 3.19E-03 2.07E-02 2.07E-02
8.000E+03 8.59E-13 6.04E-05 1.71E-10 1.74E-02 3.21E-03 2.07E-02 2.07E-02
1.000E+04 5.50E-13 4.93E-05 1.36E-10 1.75E-02 3.23E-03 2.08E-02 2.08E-02
1.500E+04 2.44E-13 3.41E-05 9.10E-11 1.75E-02 3.24E-03 2.08E-02 2.08E-02
2.000E+04 1.37E-13 2.62E-05 6.82E-11 1.76E-02 3.25E-03 2.08E-02 2.08E-02
3.000E+04 6.11E-14 1.81E-05 4.55E-11 1.76E-02 3.26E-03 2.09E-02 2.09E-02
4.000E+04 3.44E-14 1.39E-05 3.41E-11 1.76E-02 3.27E-03 2.09E-02 2.09E-02
5.000E+04 2.20E-14 1.13E-05 2.73E-11 1.76E-02 3.27E-03 2.09E-02 2.09E-02
6.000E+04 1.53E-14 9.55E-06 2.27E-11 1.76E-02 3.28E-03 2.09E-02 2.09E-02
8.000E+04 8.59E-15 7.33E-06 1.71E-11 1.76E-02 3.28E-03 2.09E-02 2.09E-02
1.000E+05 5.50E-15 5.96E-06 1.36E-11 1.76E-02 3.28E-03 2.09E-02 2.09E-02
Calculation is finished.