TBq
terabecquerel
Radioactivityexact by definition
The terabecquerel is 10¹² Bq, or about 27 curies. It is the unit of industrial and medical source inventories: a hospital's cobalt-60 teletherapy source is a few hundred TBq, and a radiotherapy brachytherapy source a fraction of one.
| 1 TBq | 1,000,000,000,000 Bq |
Solvers that use radioactivity