Radionuclide Activity Activity limit A1 A2 (atomic number) concentration for an limit for exempt exempt material (TBq) (TBq) consignment (Bq/g) (Bq) 2 × 10-2 3 × 10-4 1 × 100 1 × 103 Cm-248 Cobalt (27) 5 × 10-1 5 × 10-1 1 × 101 1 × 106 Co-55 3 × 10-1 3 × 10-1 1 × 101 1 × 105 Co-56 1 × 101 1 × 101 1 × 102 1 × 106 Co-57 1 × 100 1 × 100 1 × 101 1 × 106 Co-58 4 × 101 4 × 101 1 × 104 1 × 107 Co-58m 4 × 10-1 4 × 10-1 1 × 101 1 × 105 Co-60 Chromium (24) 3 × 101 3 × 101 1 × 103 1 × 107 Cr-51 Caesium (55) 4 × 100 4 × 100 1 × 102 1 × 105 Cs-129 3 × 101 3 × 101 1 × 103 1 × 106 Cs-131 1 × 100 1 × 100 1 × 101 1 × 105 Cs-132 7 × 10-1 7 × 10-1 1 × 101 1 × 104 Cs-134 4 × 101 6 × 10-1 1 × 103 1 × 105 Cs-134m 4 × 101 1 × 100 1 × 104 1 × 107 Cs-135 5 × 10-1 5 × 10-1 1 × 101 1 × 105 Cs-136 2 × 100 6 × 10-1 1 × 101 (b) 1 × 104 (b) Cs-137 (a) Copper (29) 6 × 100 1 × 100 1 × 102 1 × 106 Cu-64 1 × 101 7 × 10-1 1 × 102 1 × 106 Cu-67 Dysprosium (66) 2 × 101 2 × 101 1 × 103 1 × 107 Dy-159 9 × 10-1 6 × 10-1 1 × 103 1 × 106 Dy-165 9 × 10-1 3 × 10-1 1 × 103 1 × 106 Dy-166 (a) Erbium (68) 4 × 101 1 × 100 1 × 104 1 × 107 Er-169 8 × 10-1 5 × 10-1 1 × 102 1 × 106 Er-171 Europium (63) 2 × 100 2 × 100 1 × 102 1 × 106 Eu-147
Radionuclide (atomic number) A1 (TBq) A2 (TBq) Activity concentration limit for exempt material (Bq/g) Activity limit for an exempt consignment (Bq) Cm-248 2 × 10-2 3 × 10-4 1 × 100 1 × 103 Cobalt (27) Co-55 5 × 10-1 5 × 10-1 1 × 101 1 × 106 Co-56 3 × 10-1 3 × 10-1 1 × 101 1 × 105 Co-57 1 × 101 1 × 101 1 × 102 1 × 106 Co-58 1 × 100 1 × 100 1 × 101 1 × 106 Co-58m 4 × 101 4 × 101 1 × 104 1 × 107 Co-60 4 × 10-1 4 × 10-1 1 × 101 1 × 105 Chromium (24) Cr-51 3 × 101 3 × 101 1 × 103 1 × 107 Caesium (55) Cs-129 4 × 100 4 × 100 1 × 102 1 × 105 Cs-131 3 × 101 3 × 101 1 × 103 1 × 106 Cs-132 1 × 100 1 × 100 1 × 101 1 × 105 Cs-134 7 × 10-1 7 × 10-1 1 × 101 1 × 104 Cs-134m 4 × 101 6 × 10-1 1 × 103 1 × 105 Cs-135 4 × 101 1 × 100 1 × 104 1 × 107 Cs-136 5 × 10-1 5 × 10-1 1 × 101 1 × 105 Cs-137 (a) 2 × 100 6 × 10-1 1 × 101 (b) 1 × 104 (b) Copper (29) Cu-64 6 × 100 1 × 100 1 × 102 1 × 106 Cu-67 1 × 101 7 × 10-1 1 × 102 1 × 106 Dysprosium (66) Dy-159 2 × 101 2 × 101 1 × 103 1 × 107 Dy-165 9 × 10-1 6 × 10-1 1 × 103 1 × 106 Dy-166 (a) 9 × 10-1 3 × 10-1 1 × 103 1 × 106 Erbium (68) Er-169 4 × 101 1 × 100 1 × 104 1 × 107 Er-171 8 × 10-1 5 × 10-1 1 × 102 1 × 106 Europium (63) Eu-147 2 × 100 2 × 100 1 × 102 1 × 106
ADN%20vol.II_E.docx