Convert Gigabecquerels per cubic metre to Nanobecquerels per cubic metre
Convert Gigabecquerels per cubic metre (GBq/m³) to Nanobecquerels per cubic metre (nBq/m³) instantly and accurately.
Conversion Formula
nBq/m³ = GBq/m³ × 1.000000000e+18
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 Nanobecquerels per cubic metre
The nanobecquerel per cubic metre (nBq/m³) equals 10⁻⁹ Bq/m³. Background ¹³⁷Cs in Northern Hemisphere air averages 10-100 nBq/m³ from post-Chernobyl and Fukushima residual deposition; ⁹⁰Sr near nuclear power plants is routinely monitored at nBq/m³ levels in air samples. 1 nBq/m³ = 10⁻⁹ Bq/m³ = 10⁻³ µBq/m³.
Quick Reference Table
| Gigabecquerels per cubic metre (GBq/m³) | Nanobecquerels per cubic metre (nBq/m³) |
|---|---|
| 1 GBq/m³ | 1 × 1018 nBq/m³ |
| 2 GBq/m³ | 2 × 1018 nBq/m³ |
| 5 GBq/m³ | 5 × 1018 nBq/m³ |
| 10 GBq/m³ | 1 × 1019 nBq/m³ |
| 25 GBq/m³ | 2.5 × 1019 nBq/m³ |
| 50 GBq/m³ | 5 × 1019 nBq/m³ |
| 100 GBq/m³ | 1 × 1020 nBq/m³ |