Units of radioactivity | becquerel (Bq) | curie (Ci) |
| 1 Bq = 1 decay/second | 1 Ci = 3.7E + 10 Bq |
Absorbed dose unit | gray (Gy) | 1 Gy = 1 J/kg |
Unit of dose equivalent of the absorbed | sievert (Sv) | 1 Sv = 1 Gy∙WSB |
WSB (Relative Biological Efficiency) | for β, γ, X WSB = 1 | for α WSB = 20 |
Unit of dose rate for absorbed dose | 1 Gy/s | 1 Sv/s |