Convert Gigacuries to Disintegrations per minute
Convert Gigacuries (GCi) to Disintegrations per minute (dpm) instantly and accurately.
Conversion Formula
dpm = GCi × 2.220000000e+21
About Gigacuries
The gigacurie (GCi) equals 3.7 × 10¹⁹ Bq. The total fission product inventory of a 1 GWe nuclear power reactor at equilibrium is ~0.5 GCi; global spent fuel inventories worldwide exceed 10 GCi; total reactor-produced tritium in the world's oceans is estimated at ~1 GCi. 1 GCi = 3.7 × 10¹⁹ Bq.
About Disintegrations per minute
The disintegration per minute (dpm) equals exactly 1/60 Bq ≈ 16.7 mBq. Standard output unit of liquid scintillation counters (LSC) in biochemical and biomedical research for ³H and ¹⁴C tracer assays; radioimmunoassay protocols report results in dpm/well. 1 dpm = 1/60 Bq = 60 dph.
Quick Reference Table
| Gigacuries (GCi) | Disintegrations per minute (dpm) |
|---|---|
| 1 GCi | 2.22 × 1021 dpm |
| 2 GCi | 4.44 × 1021 dpm |
| 5 GCi | 1.11 × 1022 dpm |
| 10 GCi | 2.22 × 1022 dpm |
| 25 GCi | 5.55 × 1022 dpm |
| 50 GCi | 1.11 × 1023 dpm |
| 100 GCi | 2.22 × 1023 dpm |