| 核種 | 物理的状態 | 化学形 | 年間使用数量 | 3月間使用数量 | 1日最大使用数量 |
|---|---|---|---|---|---|
| 24Na | 固・液体 | 特定せず | 200 MBq | 50 MBq | 1 MBq |
| 32P | 〃 | 〃 | 2 GBq | 500 MBq | 10 MBq |
| 33P | 〃 | 〃 | 2 GBq | 500 MBq | 10 MBq |
| 35S | 〃 | 〃 | 10 GBq | 2.5 GBq | 50 MBq |
| 42K | 〃 | 〃 | 50 MBq | 12.5 MBq | 250 kBq |
| 47Ca | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 44mSc | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 48V | 〃 | 〃 | 50 MBq | 12.5 MBq | 250 kBq |
| 52Mn | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 55Fe | 〃 | 〃 | 2 GBq | 500 MBq | 10 MBq |
| 59Fe | 〃 | 〃 | 500 MBq | 125 MBq | 2.5 MBq |
| 64Cu | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 67Cu | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 67Ga | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 74As | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 76As | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 82Br | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 76Kr | 気体 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 86Rb | 固・液体 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 83Sr | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 87Y | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 90Y | 〃 | 〃 | 5 MBq | 1.25 MBq | 25 kBq |
| 89Zr | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 97Zr | 〃 | 〃 | 40 MBq | 10 MBq | 200 kBq |
| 92mNb | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 99Mo | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 96Tc | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 99mTc | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 97Ru | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 99Rh | 〃 | 〃 | 20 MBq | 5 MBq | 100 kBq |
| 105Rh | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 100Pd | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 103Pd | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 106mAg | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 111Ag | 〃 | 〃 | 200 MBq | 50 MBq | 1 MBq |
| 115Cd | 〃 | 〃 | 10 MBq | 2.5MBq | 50 kBq |
| 111In | 〃 | 〃 | 2 GBq | 500 MBq | 10 MBq |
| 117mSn | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 120Sb | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 122Sb | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 123I | 〃 | 〃 | 600 MBq | 150 MBq | 3 MBq |
| 124I | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 126I | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 131I | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 129mXe | 気体 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 133Xe | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 131Cs | 固・液体 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 132Cs | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 131Ba | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 140Ba | 〃 | 〃 | 50 MBq | 12.5 MBq | 250 kBq |
| 140La | 〃 | 〃 | 200 MBq | 50 MBq | 1 MBq |
| 143Ce | 〃 | 〃 | 50 MBq | 12.5 MBq | 250 kBq |
| 142Pr | 〃 | 〃 | 50 MBq | 12.5 MBq | 250 kBq |
| 147Nd | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 153Sm | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 145Eu | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 146Eu | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 147Eu | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 152mEu | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 166Ho | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 169Er | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 167Tm | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 175Yb | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 177Lu | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 187W | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 186Re | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 188Re | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 191Os | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 190Ir | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 194Ir | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 196Au | 〃 | 〃 | 1 MBq | 250 kBq | 5 kBq |
| 198Au | 〃 | 〃 | 100 MBq | 25 MBq | 500 kBq |
| 197Hg | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 230Pa | 〃 | 〃 | 20 MBq | 5 MBq | 100 kBq |
| 233Pa | 〃 | 〃 | 10 MBq | 2.5 MBq | 50 kBq |
| 239Np | 〃 | 〃 | 10 MBq | 2.5 MBq | 500 kBq |