Convert Megarems to Nanosieverts
Convert Megarems (Mrem) to Nanosieverts (nSv) instantly and accurately.
Conversion Formula
nSv = Mrem × 10000000000000
About Megarems
The megarem (Mrem) equals 10⁶ rem = 10⁴ Sv. Found in legacy radiation hardness assurance (RHA) documentation for space and military electronics: some total ionising dose (TID) test reports specify doses in Mrem(Si); at Mrem-level equivalent doses all organic structures suffer irreparable radiation damage. 1 Mrem = 10⁴ Sv = 10 kSv.
About Nanosieverts
The nanosievert (nSv) equals 10⁻⁹ Sv. Ambient environmental gamma dose rates at sea level are ~30-50 nSv/h; portable radiation survey meters and environmental monitoring networks report ambient dose equivalent rates in nSv/h; airborne gamma spectrometry surveys record deposition rates in nSv/h. 1 nSv = 10⁻⁹ Sv = 10⁻³ µSv.
Quick Reference Table
| Megarems (Mrem) | Nanosieverts (nSv) |
|---|---|
| 1 Mrem | 1 × 1013 nSv |
| 2 Mrem | 2 × 1013 nSv |
| 5 Mrem | 5 × 1013 nSv |
| 10 Mrem | 1 × 1014 nSv |
| 25 Mrem | 2.5 × 1014 nSv |
| 50 Mrem | 5 × 1014 nSv |
| 100 Mrem | 1 × 1015 nSv |