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The CLRP TG-43 Parameter Database
R. E. P. Taylor and D. W. O. Rogers

Radial dose function data for the InterSource 1031L source
Radius / cm gL(r)
L=0.435 cm		gp(r)Unc.
%
0.05 1.435 0.450 0.04
0.06 1.129 0.412 0.04
0.07 1.008 0.415 0.04
0.08 0.975 0.444 0.04
0.09 0.984 0.487 0.04
0.10 1.010 0.538 0.04
0.15 1.163 0.788 0.05
0.20 1.254 0.969 0.06
0.25 1.293 1.081 0.07
0.30 1.308 1.150 0.08
0.40 1.297 1.206 0.11
0.50 1.257 1.204 0.14
0.60 1.208 1.177 0.16
0.70 1.158 1.140 0.20
0.75 1.128 1.115 0.21
0.80 1.102 1.093 0.23
0.90 1.058 1.054 0.26
1.00 0.994 0.994 0.00
1.50 0.761 0.768 0.07
2.00 0.572 0.579 0.11
2.50 0.425 0.431 0.16
3.00 0.314 0.319 0.23
3.50 0.233 0.236 0.30
4.00 0.171 0.173 0.41
4.50 0.124 0.126 0.53
5.00 0.0925 0.0939 0.68
5.50 0.0658 0.0668 0.32
6.00 0.0487 0.0494 0.40
6.50 0.0359 0.0365 0.50
7.00 0.0267 0.0271 0.62
7.50 0.0199 0.0202 0.77
8.00 0.0150 0.0152 0.94
8.50 0.0113 0.0115 1.14
9.00 0.0089 0.0090 1.35
9.50 0.0067 0.0068 1.62
10.00 0.0054 0.0055 1.89
Fitting coefficients for gL(r) = (a0r-2 + a1r-1 +a2 + a3r +a4r2 + a5r3) e-a6r
Fit rangeCoefficients
rmin (cm)rmax (cm)a0 / cm2a1 / cma2a3 / cm-1a4 / cm-2a5 / cm-3a6 / cm-1
0.1010.002.2647E-03-1.0300E-011.8601E+00-2.9487E-02-2.5580E-022.1394E-035.3440E-01

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August 29 2008.