Convert Kiloroentgens to Microcoulombs per kilogram
Convert Kiloroentgens (kR) to Microcoulombs per kilogram (µC/kg) instantly and accurately.
Conversion Formula
µC/kg = kR × 258000
About Kiloroentgens
The kiloroentgen (kR) equals 0.258 C/kg. Used in radiation hardness testing of electronics and legacy nuclear weapons effects literature; total ionising exposure inside nuclear facilities during design-basis accident scenarios is cited in kR; some older radiation therapy machine output specifications use kR/min. 1 kR = 0.258 C/kg = 10³ R.
About Microcoulombs per kilogram
The microcoulomb per kilogram (µC/kg) equals 10⁻⁶ C/kg ≈ 3.88 mR. Used in precision ionisation chamber measurements for X-ray beam quality characterisation; national standards laboratories express free-air chamber calibration factors in µC/kg. 1 µC/kg = 10⁻⁶ C/kg = 10⁻³ mC/kg.
Quick Reference Table
| Kiloroentgens (kR) | Microcoulombs per kilogram (µC/kg) |
|---|---|
| 1 kR | 258000 µC/kg |
| 2 kR | 516000 µC/kg |
| 5 kR | 1290000 µC/kg |
| 10 kR | 2580000 µC/kg |
| 25 kR | 6450000 µC/kg |
| 50 kR | 12900000 µC/kg |
| 100 kR | 25800000 µC/kg |