제19921호                          관              보                 2021. 1. 18.(월요일)
                                                    면제물질에 대한         면제운반물에 대한
   핵종(원자번호)         A1 (TBq)         A2 (TBq)
                                                    방사능 농도(Bq/g)     방사능 제한치(Bq)
                            0             0                 1                6
 Tb-158            1 × 10        1 × 10              1 × 10           1 × 10
                          0             -1                  1                6
 Tb-160            1 × 10        6 × 10              1 × 10           1 × 10
                          1             -1                  3                6
 Tb-161            3 × 10        7 × 10              1 × 10           1 × 10
 Technetium (43)
                            0             0                   1                6
 Tc-95m (a)        2 × 10        2 × 10              1 × 10           1 × 10
                          -1            -1                  1                6
 Tc-96             4 × 10        4 × 10              1 × 10           1 × 10
                          -1            -1                  3                7
 Tc-96m (a)        4 × 10        4 × 10              1 × 10           1 × 10
                                                            3                8
 Tc-97             제한없음          제한없음                1 × 10           1 × 10
                          1             0                   3                7
 Tc-97m            4 × 10        1 × 10              1 × 10           1 × 10
                          -1            -1                  1                6
 Tc-98             8 × 10        7 × 10              1 × 10           1 × 10
                          1             -1                  4                7
 Tc-99             4 × 10        9 × 10              1 × 10           1 × 10
                          1             0                   2                7
 Tc-99m            1 × 10        4 × 10              1 × 10           1 × 10
 Tellurium (52)
                            0             0                   1                6
 Te-121            2 × 10        2 × 10              1 × 10           1 × 10
                          0             0                   2                6
 Te-121m           5 × 10        3 × 10              1 × 10           1 × 10
                          0             0                   2                7
 Te-123m           8 × 10        1 × 10              1 × 10           1 × 10
                          1             -1                  3                7
 Te-125m           2 × 10        9 × 10              1 × 10           1 × 10
                          1             -1                  3                6
 Te-127            2 × 10        7 × 10              1 × 10           1 × 10
                          1             -1                  3                7
 Te-127m (a)       2 × 10        5 × 10              1 × 10           1 × 10
                          -1            -1                  2                6
 Te-129            7 × 10        6 × 10              1 × 10           1 × 10
                          -1            -1                  3                6
 Te-129m (a)       8 × 10        4 × 10              1 × 10           1 × 10
                          -1            -1                  1                6
 Te-131m (a)       7 × 10        5 × 10              1 × 10           1 × 10
                          -1            -1                  2                7
 Te-132 (a)        5 × 10        4 × 10              1 × 10           1 × 10
 Thorium (90)
                            1             -3                  1                4
 Th-227            1 × 10        5 × 10              1 × 10           1 × 10
                          -1            -3                  0                4
 Th-228 (a)        5 × 10        1 × 10              1 × 10 (b)       1 × 10 (b)
                          0             -4                  0                3
 Th-229            5 × 10        5 × 10              1 × 10 (b)       1 × 10 (b)
                          1             -3                  0                4
 Th-230            1 × 10        1 × 10              1 × 10           1 × 10
                          1             -2                  3                7
 Th-231            4 × 10        2 × 10              1 × 10           1 × 10
                                                            1                4
 Th-232            제한없음          제한없음                1 × 10           1 × 10
                          -1            -1                  3                5
 Th-234 (a)        3 × 10        3 × 10              1 × 10 (b)       1 × 10 (b)
                                                            0                3
 Th (천연)           제한없음          제한없음                1 × 10 (b)       1 × 10 (b)
 Titanium (22)
                            -1            -1                  1                5
 Ti-44 (a)         5 × 10        4 × 10              1 × 10           1 × 10
 Thallium (81)
                            -1            -1                  1                6
 Tl-200            9 × 10        9 × 10              1 × 10           1 × 10
                            1             0                   2                6
 Tl-201            1 × 10        4 × 10              1 × 10           1 × 10
                            0             0                   2                6
 Tl-202            2 × 10        2 × 10              1 × 10           1 × 10
                            1             -1                  4                4
 Tl-204            1 × 10        7 × 10              1 × 10           1 × 10
 Thulium (69)
                            0             -1                  2                6
 Tm-167            7 × 10        8 × 10              1 × 10           1 × 10
                          0             -1                  3                6
 Tm-170            3 × 10        6 × 10              1 × 10           1 × 10
 Tm-171            4 × 101       4 × 101             1 × 104          1 × 108
 Uranium (92)
 U-230 (a)(d)               1             -1                  1                5
                   4 × 10        1 × 10              1 × 10 (b)       1 × 10 (b)
 (빠른 폐흡수)
 U-230 (a)(e)               1             -3                  1                4
                   4 × 10        4 × 10              1 × 10           1 × 10
 (중간 폐흡수)
 U-230 (a)(f)               1             -3                  1                4
                   3 × 10        3 × 10              1 × 10           1 × 10
 (느린 폐흡수)
 U-232 (d)                  1             -2                  0                3
                   4 × 10        1 × 10              1 × 10 (b)       1 × 10 (b)
 (빠른 폐흡수)
 U-232 (e)                  1             -3                  1                4
                   4 × 10        7 × 10              1 × 10           1 × 10
 (중간 폐흡수)

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