Convert Rutherfords to Microbecquerels
Convert Rutherfords (Rd) to Microbecquerels (µBq) instantly and accurately.
Conversion Formula
µBq = Rd × 1000000000000
About Rutherfords
The rutherford (Rd) equals exactly 10⁶ Bq = 1 MBq. Proposed by Ernest Rutherford and adopted at the 1946 Montreal Conference on Radioactivity as a convenient unit for large sources. Superseded by the MBq in SI but still encountered in older nuclear physics and reactor engineering literature. 1 Rd = 10⁶ Bq.
About Microbecquerels
The microbecquerel (µBq) equals 10⁻⁶ Bq. Nuclear power plant effluent monitoring reports ¹³⁷Cs and ⁹⁰Sr in air and water at µBq/m³; dietary ²¹⁰Po intake from seafood consumption is assessed at µBq per daily serving in food safety surveys. 1 µBq = 10⁻⁶ Bq = 10⁻³ mBq.
Quick Reference Table
| Rutherfords (Rd) | Microbecquerels (µBq) |
|---|---|
| 1 Rd | 1 × 1012 µBq |
| 2 Rd | 2 × 1012 µBq |
| 5 Rd | 5 × 1012 µBq |
| 10 Rd | 1 × 1013 µBq |
| 25 Rd | 2.5 × 1013 µBq |
| 50 Rd | 5 × 1013 µBq |
| 100 Rd | 1 × 1014 µBq |