sensor: added radiation dose sensor type and units

homeassistant/components/sensor/const.py

@@ -30,6 +30,7 @@ from homeassistant.const import (
     UnitOfPower,
     UnitOfPrecipitationDepth,
     UnitOfPressure,
+    UnitOfRadiationDose,
     UnitOfSoundPressure,
     UnitOfSpeed,
     UnitOfTemperature,
@@ -320,6 +321,18 @@ class SensorDeviceClass(StrEnum):
     - `psi`
     """
 
+    RADIATION_DOSE = "radiation_dose"
+    """Radiation dose.
+
+    Unit of measurement: `Sv`, `mSv`, `μSv`, `nSv`
+    """
+
+    RADIATION_DOSE_RATE = "radiation_dose_rate"
+    """Radiation dose rate.
+
+    Unit of measurement: `Sv/h`, `mSv/h`, `μSv/h`, `nSv/h`
+    """
+
     REACTIVE_POWER = "reactive_power"
     """Reactive power.
 

homeassistant/components/sensor/icons.json

@@ -105,6 +105,12 @@
     "pressure": {
       "default": "mdi:gauge"
     },
+    "radiation_dose": {
+      "default": "mdi:radioactive"
+    },
+    "radiation_dose_rate": {
+      "default": "mdi:radioactive"
+    },
     "reactive_power": {
       "default": "mdi:flash"
     },

homeassistant/const.py

@@ -978,6 +978,26 @@ _DEPRECATED_PRESSURE_PSI: Final = DeprecatedConstantEnum(
 """Deprecated: please use UnitOfPressure.PSI"""
 
 
+# Radiation dose units
+class UnitOfRadiationDose(StrEnum):
+    """Radiation dose units."""
+
+    SV = "Sv"
+    MSV = "mSv"
+    USV = "μSv"
+    NSV = "nSv"
+
+
+# Radiation dose rate units
+class UnitOfRadiationDoseRate(StrEnum):
+    """Radiation dose rate units."""
+
+    SV = "Sv/h"
+    MSV = "mSv/h"
+    USV = "μSv/h"
+    NSV = "nSv/h"
+
+
 # Sound pressure units
 class UnitOfSoundPressure(StrEnum):
     """Sound pressure units."""