Table 1 External neutron dose
Group | Depth [cm] | SWX207 | Distance from beam edge [cm] | |||
|---|---|---|---|---|---|---|
2.00 | 4.00 | 6.00 | 8.00 | |||
A | 0.00 | W/O | 8.79 ± 1.28 | 0.90 ± 0.08 | 0.58 ± 0.03 | 0.51 ± 0.02 |
W/ | 5.56 ± 0.53 | 0.52 ± 0.11 | 0.38 ± 0.04 | 0.35 ± 0.01 | ||
Ratio | 0.63 ± 0.06 | 0.58 ± 0.13 | 0.66 ± 0.08 | 0.67 ± 0.02 | ||
B | 1.64 | W/O | 5.60 ± 0.13 | 0.49 ± 0.06 | 0.32 ± 0.02 | 0.37 ± 0.02 |
W/ | 2.34 ± 0.20 | 0.25 ± 0.02 | 0.22 ± 0.02 | 0.25 ± 0.01 | ||
Ratio | 0.42 ± 0.04 | 0.51 ± 0.07 | 0.69 ± 0.08 | 0.68 ± 0.03 | ||
C | 6.00 | W/O | 0.20 ± 0.03 | 0.17 ± 0.03 | 0.15 ± 0.02 | 0.16 ± 0.01 |
W/ | 0.23 ± 0.01 | 0.16 ± 0.02 | 0.16 ± 0.02 | 0.13 ± 0.01 | ||
Ratio | 1.15 ± 0.13 | 0.94 ± 0.20 | 1.07 ± 0.18 | 0.82 ± 0.06 | ||