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 Gy = 1 cps
1 cps = 1 Gy
例子:
将15 灰色的转换为每秒计数:
15 Gy = 15 cps
| 灰色的 | 每秒计数 |
|---|---|
| 0.01 Gy | 0.01 cps |
| 0.1 Gy | 0.1 cps |
| 1 Gy | 1 cps |
| 2 Gy | 2 cps |
| 3 Gy | 3 cps |
| 5 Gy | 5 cps |
| 10 Gy | 10 cps |
| 20 Gy | 20 cps |
| 30 Gy | 30 cps |
| 40 Gy | 40 cps |
| 50 Gy | 50 cps |
| 60 Gy | 60 cps |
| 70 Gy | 70 cps |
| 80 Gy | 80 cps |
| 90 Gy | 90 cps |
| 100 Gy | 100 cps |
| 250 Gy | 250 cps |
| 500 Gy | 500 cps |
| 750 Gy | 750 cps |
| 1000 Gy | 1,000 cps |
| 10000 Gy | 10,000 cps |
| 100000 Gy | 100,000 cps |