Radial dose function data for the PharmaSeed BT-125-1 source
Radius / cm | gL(r) L=0.325 cm | gp(r) | Unc. % |
0.05 | 1.133 | 0.447 | 0.03 |
0.06 | 1.086 | 0.492 | 0.02 |
0.07 | 1.071 | 0.542 | 0.02 |
0.08 | 1.068 | 0.591 | 0.02 |
0.09 | 1.071 | 0.637 | 0.02 |
0.10 | 1.074 | 0.680 | 0.02 |
0.15 | 1.093 | 0.840 | 0.03 |
0.20 | 1.101 | 0.932 | 0.04 |
0.25 | 1.103 | 0.986 | 0.05 |
0.30 | 1.100 | 1.017 | 0.06 |
0.40 | 1.091 | 1.045 | 0.07 |
0.50 | 1.080 | 1.054 | 0.09 |
0.60 | 1.065 | 1.049 | 0.11 |
0.70 | 1.050 | 1.041 | 0.13 |
0.75 | 1.042 | 1.035 | 0.14 |
0.80 | 1.036 | 1.031 | 0.15 |
0.90 | 1.020 | 1.018 | 0.17 |
1.00 | 0.997 | 0.997 | 0.00 |
1.50 | 0.906 | 0.910 | 0.12 |
2.00 | 0.810 | 0.815 | 0.16 |
2.50 | 0.717 | 0.722 | 0.22 |
3.00 | 0.631 | 0.636 | 0.28 |
3.50 | 0.551 | 0.555 | 0.34 |
4.00 | 0.479 | 0.483 | 0.42 |
4.50 | 0.420 | 0.424 | 0.50 |
5.00 | 0.362 | 0.365 | 0.60 |
5.50 | 0.312 | 0.314 | 0.35 |
6.00 | 0.272 | 0.274 | 0.41 |
6.50 | 0.236 | 0.238 | 0.48 |
7.00 | 0.203 | 0.205 | 0.55 |
7.50 | 0.171 | 0.172 | 0.64 |
8.00 | 0.149 | 0.150 | 0.73 |
8.50 | 0.128 | 0.130 | 0.84 |
9.00 | 0.110 | 0.110 | 0.96 |
9.50 | 0.0924 | 0.0932 | 1.10 |
10.00 | 0.0791 | 0.0798 | 1.25 |
Fitting coefficients for gL(r) = (a0r-2 + a1r-1 +a2 + a3r +a4r2 + a5r3) e-a6r | ||||||||
Fit range | Coefficients | |||||||
rmin (cm) | rmax (cm) | a0 / cm2 | a1 / cm | a2 | a3 / cm-1 | a4 / cm-2 | a5 / cm-3 | a6 / cm-1 |
0.05 | 10.00 | 6.8761E-04 | -1.6662E-02 | 1.1849E+00 | 4.6299E-01 | 1.3971E-02 | 4.6737E-03 | 5.0110E-01 |