제19921호                           관              보                 2021. 1. 18.(월요일)
                                                     면제물질에 대한         면제운반물에 대한
   핵종(원자번호)          A1 (TBq)         A2 (TBq)
                                                     방사능 농도(Bq/g)     방사능 제한치(Bq)
 Bromine (35)
                             -1            -1                  1                5
 Br-76              4 × 10        4 × 10              1 × 10           1 × 10
                           0             0                   2                6
 Br-77              3 × 10        3 × 10              1 × 10           1 × 10
                           -1            -1                  1                6
 Br-82              4 × 10        4 × 10              1 × 10           1 × 10
 Carbon (6)
                             0             -1                  1                6
 C-11               1 × 10        6 × 10              1 × 10           1 × 10
                           1             0                   4                7
 C-14               4 × 10        3 × 10              1 × 10           1 × 10
 Calcium (20)
                                                               5                7
 Ca-41              제한없음          제한없음                1 × 10           1 × 10
                           1             0                   4                7
 Ca-45              4 × 10        1 × 10              1 × 10           1 × 10
                           0             -1                  1                6
 Ca-47 (a)          3 × 10        3 × 10              1 × 10           1 × 10
 Cadmium (48)
                             1             0                   4                6
 Cd-109             3 × 10        2 × 10              1 × 10           1 × 10
                           1             -1                  3                6
 Cd-113m            4 × 10        5 × 10              1 × 10           1 × 10
                           0             -1                  2                6
 Cd-115 (a)         3 × 10        4 × 10              1 × 10           1 × 10
                           -1            -1                  3                6
 Cd-115m            5 × 10        5 × 10              1 × 10           1 × 10
 Cerium (58)
                             0             0                   2                6
 Ce-139             7 × 10        2 × 10              1 × 10           1 × 10
                           1             -1                  2                7
 Ce-141             2 × 10        6 × 10              1 × 10           1 × 10
                           -1            -1                  2                6
 Ce-143             9 × 10        6 × 10              1 × 10           1 × 10
                           -1            -1                  2                5
 Ce-144 (a)         2 × 10        2 × 10              1 × 10 (b)       1 × 10 (b)
 Californium (98)
                             1             -3                  1                4
 Cf-248             4 × 10        6 × 10              1 × 10           1 × 10
                           0             -4                  0                3
 Cf-249             3 × 10        8 × 10              1 × 10           1 × 10
                           1             -3                  1                4
 Cf-250             2 × 10        2 × 10              1 × 10           1 × 10
                           0             -4                  0                3
 Cf-251             7 × 10        7 × 10              1 × 10           1 × 10
                           -1            -3                  1                4
 Cf-252             1 × 10        3 × 10              1 × 10           1 × 10
                           1             -2                  2                5
 Cf-253 (a)         4 × 10        4 × 10              1 × 10           1 × 10
                           -3            -3                  0                3
 Cf-254             1 × 10        1 × 10              1 × 10           1 × 10
 Chlorine (17)
                             1             -1                  4                6
 Cl-36              1 × 10        6 × 10              1 × 10           1 × 10
                           -1            -1                  1                5
 Cl-38              2 × 10        2 × 10              1 × 10           1 × 10
 Curium (96)
                             1             -2                  2                5
 Cm-240             4 × 10        2 × 10              1 × 10           1 × 10
                           0             0                   2                6
 Cm-241             2 × 10        1 × 10              1 × 10           1 × 10
                           1             -2                  2                5
 Cm-242             4 × 10        1 × 10              1 × 10           1 × 10
                           0             -3                  0                4
 Cm-243             9 × 10        1 × 10              1 × 10           1 × 10
                           1             -3                  1                4
 Cm-244             2 × 10        2 × 10              1 × 10           1 × 10
                           0             -4                  0                3
 Cm-245             9 × 10        9 × 10              1 × 10           1 × 10
                           0             -4                  0                3
 Cm-246             9 × 10        9 × 10              1 × 10           1 × 10
                           0             -3                  0                4
 Cm-247 (a)         3 × 10        1 × 10              1 × 10           1 × 10
                           -2            -4                  0                3
 Cm-248             2 × 10        3 × 10              1 × 10           1 × 10
 Cobalt (27)
                             -1            -1                  1                6
 Co-55              5 × 10        5 × 10              1 × 10           1 × 10
                           -1            -1                  1                5
 Co-56              3 × 10        3 × 10              1 × 10           1 × 10
                           1             1                   2                6
 Co-57              1 × 10        1 × 10              1 × 10           1 × 10
                           0             0                   1                6
 Co-58              1 × 10        1 × 10              1 × 10           1 × 10
                           1             1                   4                7
 Co-58m             4 × 10        4 × 10              1 × 10           1 × 10
                           -1            -1                  1                5
 Co-60              4 × 10        4 × 10              1 × 10           1 × 10
 Chromium (24)
                             1             1                   3                7
 Cr-51              3 × 10        3 × 10              1 × 10           1 × 10
 Caesium (55)
                             0             0                   2                5
 Cs-129             4 × 10        4 × 10              1 × 10           1 × 10
                           1             1                   3                6
 Cs-131             3 × 10        3 × 10              1 × 10           1 × 10
                           0             0                   1                5
 Cs-132             1 × 10        1 × 10              1 × 10           1 × 10


                                        96