Convert Grays per hour to Kilograys per second
Convert Grays per hour (Gy/h) to Kilograys per second (kGy/s) instantly and accurately.
Conversion Formula
kGy/s = Gy/h × 2.777777778e-7
About Grays per hour
The gray per hour (Gy/h) equals 1/3600 Gy/s ≈ 2.78×10⁻⁴ Gy/s. Used in radiation processing and source strength reporting: ¹³⁷Cs irradiator calibrations are expressed in Gy/h at a reference distance; IAEA food irradiation standards cite Gy/h for conveyor output; radiobiological experiments for cancer cell survival curves use Gy/h. 1 Gy/h = 100 rad/h = 1000 mGy/h.
About Kilograys per second
The kilogray per second (kGy/s) equals 1e3 Gy/s. Encountered in FLASH radiotherapy research at ultra-high dose rates and in high-power industrial electron accelerators for polymer crosslinking and cable curing at pulse-peak intensities; free-electron laser (FEL) and wakefield accelerator beam-loss dosimetry reports cite kGy/s. 1 kGy/s = 1e3 Gy/s = 3.6 MGy/h.
Quick Reference Table
| Grays per hour (Gy/h) | Kilograys per second (kGy/s) |
|---|---|
| 1 Gy/h | 2.778 × 10-7 kGy/s |
| 2 Gy/h | 5.556 × 10-7 kGy/s |
| 5 Gy/h | 1.389 × 10-6 kGy/s |
| 10 Gy/h | 2.778 × 10-6 kGy/s |
| 25 Gy/h | 6.944 × 10-6 kGy/s |
| 50 Gy/h | 1.389 × 10-5 kGy/s |
| 100 Gy/h | 2.778 × 10-5 kGy/s |