Convert Gigabecquerels per cubic metre to Disintegrations per minute per litre
Convert Gigabecquerels per cubic metre (GBq/m³) to Disintegrations per minute per litre (dpm/L) instantly and accurately.
Conversion Formula
dpm/L = GBq/m³ × 60000000
About Gigabecquerels per cubic metre
The gigabecquerel per cubic metre (GBq/m³) equals 10⁹ Bq/m³ = 1 MBq/L. Activity concentrations in reactor primary coolant during power operation (¹⁶N, ¹⁹O short-lived activation products) and in BWR condensate demineraliser effluents reach GBq/m³; concentrated liquid radioactive waste from fuel reprocessing streams is characterised in GBq/m³. 1 GBq/m³ = 10⁹ Bq/m³.
About Disintegrations per minute per litre
The disintegration per minute per litre (dpm/L) equals exactly 1000/60 Bq/m³ ≈ 16.67 Bq/m³. Used in environmental water and air monitoring with liquid scintillation counting (LSC); ³H activity in river water near nuclear power plant discharges and in groundwater compliance monitoring is commonly reported in dpm/L. 1 dpm/L = 1000/60 Bq/m³ ≈ 16.67 Bq/m³.
Quick Reference Table
| Gigabecquerels per cubic metre (GBq/m³) | Disintegrations per minute per litre (dpm/L) |
|---|---|
| 1 GBq/m³ | 60000000 dpm/L |
| 2 GBq/m³ | 120000000 dpm/L |
| 5 GBq/m³ | 300000000 dpm/L |
| 10 GBq/m³ | 600000000 dpm/L |
| 25 GBq/m³ | 1.5 × 109 dpm/L |
| 50 GBq/m³ | 3 × 109 dpm/L |
| 100 GBq/m³ | 6 × 109 dpm/L |