Table A4.1: Uranium-238 series radionuclides
Radionuclide |
Type of radiation emitted |
Annual dose per unit activity concentration in water (mSv/a) per (Bq/l ) |
| Uranium-238 | Alpha |
0,33 |
| Thorium-234 | Beta |
0,0027 |
| Protactinium-234m | Beta |
|
| Uranium-234 | Alpha |
0,036 |
| Thorium-230 | Alpha |
0,15 |
| Radium-226 | Alpha |
0,27 |
| Radon-222* | Alpha |
|
| Polonium-218* | Alpha |
|
| Lead-214* | Beta |
0,00012 |
| Bismuth-214* | Beta |
0,000087 |
| Polonium-214* | Alpha |
|
| Lead-210 | Beta |
0,59 |
| Bismuth-210 | Beta |
0,0010 |
| Polonium-210 | Alpha |
1,0 |
Table A4.2: Uranium-235 series radionuclides
Radionuclide |
Type of radiation emitted |
Annual dose per unit activity concentration in water (mSv/a) per (Bq/l ) |
| Uranium-235 | Alpha |
0,034 |
| Thorium-231 | Beta |
0,00027 |
| Protactinium-231 | Alpha |
0,52 |
| Actinium-227 | Beta |
0,85 |
| Thorium-227 | Alpha |
0,0080 |
| Radium-223 | Alpha |
0,11 |
| Radon-219* | Alpha |
|
| Polonium-215* | Alpha |
|
| Lead-211* | Beta |
0,00015 |
| Bismuth-211* | Alpha |
|
| Thallium-207* | Beta |
Table A4.3: Thorium-232 series radionuclides
Radionuclide |
Type of radiation emitted |
Annual dose per unit activity concentration in water (mSv/a) per (Bq/l ) |
| Thorium-232 | Alpha |
0,167 |
| Radium-228 | Beta |
0,886 |
| Actinium-228 | Beta |
0,00034 |
| Thorium-228 | Alpha |
0,064 |
| Radium-224 | Alpha |
0,069 |
| Radon-220* | Alpha |
|
| Polonium-216* | Alpha |
|
| Lead-212* | Beta |
0,0057 |
| Bismuth-212* | Alpha 36% Beta 64% |
0,00021 |
| Thallium-208* | Beta |
|
| Polonium-212* | Alpha |