放射性是不稳定原子核因辐射失去能量的过程。它以Becquerels（BQ）进行测量。
1 FP = 1,000,000,000 nGy
1 nGy = 1.0000e-9 FP
例子:
将15 裂变产品转换为纳米：
15 FP = 15,000,000,000 nGy
| 裂变产品 | 纳米 |
|---|---|
| 0.01 FP | 10,000,000 nGy |
| 0.1 FP | 100,000,000 nGy |
| 1 FP | 1,000,000,000 nGy |
| 2 FP | 2,000,000,000 nGy |
| 3 FP | 3,000,000,000 nGy |
| 5 FP | 5,000,000,000 nGy |
| 10 FP | 10,000,000,000 nGy |
| 20 FP | 20,000,000,000 nGy |
| 30 FP | 30,000,000,000 nGy |
| 40 FP | 40,000,000,000 nGy |
| 50 FP | 50,000,000,000 nGy |
| 60 FP | 60,000,000,000 nGy |
| 70 FP | 70,000,000,000 nGy |
| 80 FP | 80,000,000,000 nGy |
| 90 FP | 90,000,000,000 nGy |
| 100 FP | 100,000,000,000 nGy |
| 250 FP | 250,000,000,000 nGy |
| 500 FP | 500,000,000,000 nGy |
| 750 FP | 750,000,000,000 nGy |
| 1000 FP | 1,000,000,000,000 nGy |
| 10000 FP | 9,999,999,999,999.998 nGy |
| 100000 FP | 99,999,999,999,999.98 nGy |
规则