Convert Milligrays per second to Grays per second
Convert Milligrays per second (mGy/s) to Grays per second (Gy/s) instantly and accurately.
Conversion Formula
Gy/s = mGy/s × 0.001
About Milligrays per second
The milligray per second (mGy/s) equals 1e-3 Gy/s. Used in high-dose-rate applications: medical linac output in IMRT mode is 1-5 mGy/s at isocentre; electron beam processing conveyors deliver 1-10 mGy/s; real-time diode dosimeters in linac vaults measure instantaneous dose rate in mGy/s during beam-on periods. 1 mGy/s = 0.1 rad/s = 3.6 Gy/h.
About Grays per second
The gray per second (Gy/s) is the SI coherent unit of absorbed dose rate, equal to 1 joule per kilogram per second, dimensionally equivalent to W/kg or m²/s³. Used in HDR brachytherapy source strength, FLASH radiotherapy research (>40 Gy/s for normal tissue sparing), and particle accelerator beam-loss dosimetry. 1 Gy/s = 60 Gy/min = 3600 Gy/h = 100 rad/s.
Quick Reference Table
| Milligrays per second (mGy/s) | Grays per second (Gy/s) |
|---|---|
| 1 mGy/s | 0.001 Gy/s |
| 2 mGy/s | 0.002 Gy/s |
| 5 mGy/s | 0.005 Gy/s |
| 10 mGy/s | 0.01 Gy/s |
| 25 mGy/s | 0.025 Gy/s |
| 50 mGy/s | 0.05 Gy/s |
| 100 mGy/s | 0.1 Gy/s |