Radioactivity is the process by which an unstable atomic nucleus loses energy by radiation. It is measured in becquerels (Bq).
1 μGy = 1.0000e-6 FP 
1 FP = 1,000,000 μGy 
उदाहरण: 
कन्वर्ट 15 MicroGray से Fission Products:
15 μGy = 1.5000e-5 FP 
| MicroGray | Fission Products | 
|---|---|
| 0.01 μGy | 1.0000e-8 FP | 
| 0.1 μGy | 1.0000e-7 FP | 
| 1 μGy | 1.0000e-6 FP | 
| 2 μGy | 2.0000e-6 FP | 
| 3 μGy | 3.0000e-6 FP | 
| 5 μGy | 5.0000e-6 FP | 
| 10 μGy | 1.0000e-5 FP | 
| 20 μGy | 2.0000e-5 FP | 
| 30 μGy | 3.0000e-5 FP | 
| 40 μGy | 4.0000e-5 FP | 
| 50 μGy | 5.0000e-5 FP | 
| 60 μGy | 6.0000e-5 FP | 
| 70 μGy | 7.0000e-5 FP | 
| 80 μGy | 8.0000e-5 FP | 
| 90 μGy | 9.0000e-5 FP | 
| 100 μGy | 1.0000e-4 FP | 
| 250 μGy | 0 FP | 
| 500 μGy | 0.001 FP | 
| 750 μGy | 0.001 FP | 
| 1000 μGy | 0.001 FP | 
| 10000 μGy | 0.01 FP | 
| 100000 μGy | 0.1 FP |