제19921호                         관              보                 2021. 1. 18.(월요일)
[별표 1]
               기본 방사성 핵종에 대한 A1 및 A2 값(제5조제1항제1호라목 관련)

                                                      면제물질에 대한         면제운반물에 대한
         핵종(원자번호)     A1 (TBq)         A2 (TBq)
                                                      방사능 농도(Bq/g)     방사능 제한치(Bq)
    Actinium (89)
                              -1            -3                  1                4
    Ac-225 (a)       8 × 10        6 × 10              1 × 10           1 × 10
                            -1            -5                  -1               3
    Ac-227 (a)       9 × 10        9 × 10              1 × 10           1 × 10
                            -1            -1                  1                6
    Ac-228           6 × 10        5 × 10              1 × 10           1 × 10
    Silver (47)
                              0             0                   2                6
    Ag-105           2 × 10        2 × 10              1 × 10           1 × 10
                            -1            -1                  1                6
    Ag-108m (a)      7 × 10        7 × 10              1 × 10 (b)       1 × 10 (b)
                            -1            -1                  1                6
    Ag-110m (a)      4 × 10        4 × 10              1 × 10           1 × 10
                            0             -1                  3                6
    Ag-111           2 × 10        6 × 10              1 × 10           1 × 10
    Aluminium (13)
                              -1            -1                  1                5
    Al-26            1 × 10        1 × 10              1 × 10           1 × 10
    Americium (95)
                              1             -3                  0                4
    Am-241           1 × 10        1 × 10              1 × 10           1 × 10
                            1             -3                  0                4
    Am-242m (a)      1 × 10        1 × 10              1 × 10 (b)       1 × 10 (b)
                            0             -3                  0                3
    Am-243 (a)       5 × 10        1 × 10              1 × 10 (b)       1 × 10 (b)
    Argon (18)
                              1             1                   6                8
    Ar-37            4 × 10        4 × 10              1 × 10           1 × 10
                            1             1                   7                4
    Ar-39            4 × 10        2 × 10              1 × 10           1 × 10
                            -1            -1                  2                9
    Ar-41            3 × 10        3 × 10              1 × 10           1 × 10
    Arsenic (33)
                              -1            -1                  1                5
    As-72            3 × 10        3 × 10              1 × 10           1 × 10
                            1             1                   3                7
    As-73            4 × 10        4 × 10              1 × 10           1 × 10
                            0             -1                  1                6
    As-74            1 × 10        9 × 10              1 × 10           1 × 10
                            -1            -1                  2                5
    As-76            3 × 10        3 × 10              1 × 10           1 × 10
                            1             -1                  3                6
    As-77            2 × 10        7 × 10              1 × 10           1 × 10
    Astatine (85)
                              1             -1                  3                7
    At-211 (a)       2 × 10        5 × 10              1 × 10           1 × 10
    Gold (79)
                              0             0                   2                7
    Au-193           7 × 10        2 × 10              1 × 10           1 × 10
                            0             0                   1                6
    Au-194           1 × 10        1 × 10              1 × 10           1 × 10
                            1             0                   2                7
    Au-195           1 × 10        6 × 10              1 × 10           1 × 10
                            0             -1                  2                6
    Au-198           1 × 10        6 × 10              1 × 10           1 × 10
                            1             -1                  2                6
    Au-199           1 × 10        6 × 10              1 × 10           1 × 10
    Barium (56)
                              0             0                   2                6
    Ba-131 (a)       2 × 10        2 × 10              1 × 10           1 × 10
                            0             0                   2                6
    Ba-133           3 × 10        3 × 10              1 × 10           1 × 10
                            1             -1                  2                6
    Ba-133m          2 × 10        6 × 10              1 × 10           1 × 10
                            1             -1                  2                6
    Ba-135m          2 × 10        6 × 10              1 × 10           1 × 10
                            -1            -1                  1                5
    Ba-140 (a)       5 × 10        3 × 10              1 × 10 (b)       1 × 10 (b)
    Beryllium (4)
                              1             1                   3                7
    Be-7             2 × 10        2 × 10              1 × 10           1 × 10
                            1             -1                  4                6
    Be-10            4 × 10        6 × 10              1 × 10           1 × 10
    Bismuth (83)
                              -1            -1                  1                6
    Bi-205           7 × 10        7 × 10              1 × 10           1 × 10
                            -1            -1                  1                5
    Bi-206           3 × 10        3 × 10              1 × 10           1 × 10
                            -1            -1                  1                6
    Bi-207           7 × 10        7 × 10              1 × 10           1 × 10
                            0             -1                  3                6
    Bi-210           1 × 10        6 × 10              1 × 10           1 × 10
                            -1            -2                  1                5
    Bi-210m (a)      6 × 10        2 × 10              1 × 10           1 × 10
                            -1            -1                  1                5
    Bi-212 (a)       7 × 10        6 × 10              1 × 10 (b)       1 × 10 (b)
    Berkelium (97)
                              0             -4                  0                4
    Bk-247           8 × 10        8 × 10              1 × 10           1 × 10
                            1             -1                  3                6
    Bk-249 (a)       4 × 10        3 × 10              1 × 10           1 × 10

                                         95