Convert Millisieverts per hour to Kilograys per second

Convert Millisieverts per hour (mSv/h) to Kilograys per second (kGy/s) instantly and accurately.

Millisieverts per hour (mSv/h)
Kilograys per second (kGy/s)

Conversion Formula

kGy/s = mSv/h × 2.777777778e-10

About Millisieverts per hour

The millisievert per hour (mSv/h) equals 1e-3 Sv/h = 1e-3 Gy/h for photon radiation. Standard field survey unit in radiation protection: nuclear power plant boundary limits are stated in mSv/h; NRC and IAEA emergency alert levels for the public begin at 1 mSv/h; portable radiation survey instruments have a dedicated mSv/h range. 1 mSv/h = 1 mGy/h for photons.

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

Millisieverts per hour (mSv/h)Kilograys per second (kGy/s)
1 mSv/h2.778 × 10-10 kGy/s
2 mSv/h5.556 × 10-10 kGy/s
5 mSv/h1.389 × 10-9 kGy/s
10 mSv/h2.778 × 10-9 kGy/s
25 mSv/h6.944 × 10-9 kGy/s
50 mSv/h1.389 × 10-8 kGy/s
100 mSv/h2.778 × 10-8 kGy/s

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