Table 5.
Calculated dose rates from a mouse irradiated for 80 min with the neutron beam
| Radionuclide | 80mBr | 82Br | 24Na | 38Cl | 56Mn | 42K | Total |
|---|---|---|---|---|---|---|---|
| Conversion coefficient*1 [µSv·m2·/MBq/h] | 15.3 × 10−3 | 40.6 × 10−2 | 49.2 × 10−2 | 17.8 × 10−2 | 23.6 × 10−2 | 37.3 × 10−3 | |
| Measured radioactivity [Bq]*2 | 9.6 ± 0.1 × 103 | 1.3 ± 0.1 × 101 | 1.5 ± 0.1 × 103 | 2.3 ± 0.1 × 103 | 4.2 ± 0.1 × 102 | 5.1 ± 0.1 × 102 | |
| Dose rate [µSv/h]*2,3 | 3.7 ± 0.1 × 10−3 | 1.3 ± 0.1 × 10−4 | 1.8 ± 0.1 × 10−2 | 1.0 ± 0.1 × 10−2 | 2.5 ± 0.1 × 10−3 | 4.7 ± 0.1 × 10−4 | 3.5 ± 0.1 × 10−2 |
*1: Coefficient of 1 cm dose equivalent rate.
*2: Each value is 11.9 min after the end of neutron beam irradiation.
*3: Dose rate at a distance of 20 cm from the surface of the measurement bag.