Radon from an area source

Environmental
Instruments
Canada Inc.
http://www.eic.nu

Radon Released from an Area Source

Notes:

Input Fields Calculated Fields

Enter the grade of the ore in % U₃O₈:

or enter the grade of the ore in % U: Bq of Ra per gram of ore

Enter the specific gravity of the ore: Bq of Ra per cm³ of ore

enter the depth which contributes to exhalation (cm):
Bq of Ra per cm²of surface area

enter the radon emanation fraction (as a decimal): Atoms of Rn released per second per cm²

Bq of Rn released per second per cm²

enter total area (m²): Atoms of Rn in total released per second

Bq of Rn in total released per second

(This corresponds to Bq(Rn)/s per Bq(Ra)/g(ore) per m²)

	Input Fields	Calculated Fields
Enter the grade of the ore in % U₃O₈:
or enter the grade of the ore in % U:			Bq of Ra per gram of ore
Enter the specific gravity of the ore:			Bq of Ra per cm³ of ore
enter the depth which contributes to exhalation (cm):			Bq of Ra per cm²of surface area
enter the radon emanation fraction (as a decimal):			Atoms of Rn released per second per cm²
			Bq of Rn released per second per cm²
enter total area (m²):			Atoms of Rn in total released per second
			Bq of Rn in total released per second