Convert Petabecquerels to Rutherfords
Convert Petabecquerels (PBq) to Rutherfords (Rd) instantly and accurately.
Conversion Formula
Rd = PBq × 1000000000
About Petabecquerels
The petabecquerel (PBq) equals 10¹⁵ Bq. The Chernobyl accident (1986) released ~5200 PBq of noble gases and ~1760 PBq of ¹³¹I; Fukushima Daiichi (2011) released 400-900 PBq ¹³¹I-equivalent; global ⁸⁵Kr inventory from nuclear operations is ~1300 PBq. 1 PBq = 10¹⁵ Bq = 10³ TBq.
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 Superseded by the MBq in SI but still encountered in older nuclear physics and reactor engineering literature. 1 Rd = 10⁶ Bq.
Quick Reference Table
| Petabecquerels (PBq) | Rutherfords (Rd) |
|---|---|
| 1 PBq | 1000000000 Rd |
| 2 PBq | 2 × 109 Rd |
| 5 PBq | 5 × 109 Rd |
| 10 PBq | 1 × 1010 Rd |
| 25 PBq | 2.5 × 1010 Rd |
| 50 PBq | 5 × 1010 Rd |
| 100 PBq | 1 × 1011 Rd |