183—Definition of prescribed radioactive substance—prescribed concentration
(1) For the purposes of the definition of "prescribed radioactive substance" in section 24(6) of the Act, a radioactive substance has a prescribed concentration of a radioactive element or compound if the radioactive element or compound—
(a) has a specific activity of more than 35 kilobecquerels per kilogram; and
(b) contains 1 or more radionuclides so that—
is more than or equal to 1.
(2) In subregulation (1)
—
"A1" means the total activity of group 1 radionuclides (in kilobecquerels);
"A2" means the total activity of group 2 radionuclides (in kilobecquerels);
"A3" means the total activity of group 3 radionuclides (in kilobecquerels);
"A4" means the total activity of group 4 radionuclides (in kilobecquerels).