Unit of activity of a radionuclide named after Henri
Becquerel who first discovered radioactivity. Symbol: Bq. The activity
is equal to 1 becquerel if 1 nucleus decays per second in the present
quantity of a radionuclide. The unit replaces the former unit curie.
Also see 'curie'
11 - 15 March 2018
30 September - 04 October 2018
Prague, Czech Republic