Tabulka č. 2
Rozdělení radionuklidů do tříd podle radiotoxicity a potenciálního ohrožení zevním ozářením
Pro vybrané radionuklidy, označené značkou + ve druhém sloupci této tabulky a uvedené v tabulce č. 2 přílohy č. 1, se hodnoty uvolňovacích úrovní vztahují nejen na tylo radionuklidy samotné, ale reprezentují také tyto radionuklidy v rovnováze s těmi jejich produkty radioaktivní přeměny, které jsou uvedeny v druhém sloupci tabulky č. 2 přílohy č. 1.
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| Třída | Radionuklidy |
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| 1 | Na-22, Na-24, Mg-28, AI-26, AI-28, CI-38, K-43, Ca-47, Sc-46, Sc-48, V-48, Mn-52, Mn-52m, Mn-54, Mn-56, Fe-52, Fe-59, |
| | Co-55, Co-56, Co-58, Co-60, Co-62m, Zn-65, Ga-68, Ga-72, Ge-68, As-74, Br-82, Rb-82m, Sr-82, Sr-85, Sr-92, Y-88, |
| | Zr-95, Nb-94, Nb-95, Nb-98, Mo-90, Mo-101, Tc-96, Ru-106+, Ag-108m+, Ag-ll0m, Sb-124, Te-131m, Te-132, Te-133m, |
| | Te-134, I-130, I-132, I-134, I-135, Cs-132, Cs-134, Cs-136, Cs-137+, Ba-140+, La-140, Eu-152, Eu-154, Tb-160, |
| | Hf-181, Ta-182, Os-185, Ir-190, Ir-192, TI-200, Bi-206, Bi-207, Po-203, Po-205, Po-207, Ra-223+, Ra-224+, Ra-225, |
| | Ra-226+, Ra-228+, Ac-227, Ac-228, Th-228+, Th-229+, Th sek.+, Pa-231, U-230+, U-232+, U-235+, U-236, U sek. +, |
| | Np-237+, Pu-236, Pu-238, Pu-239, Pu-240, Pu-242, Pu-244, Am-241, Am-242m+, Am-243+, Cm-243, Cm-244, Cm-245, Cm-246, |
| | Cm-247, Cm-248, Cf-248, Cf-252, Cf-254, |
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| 2 | Be-7, C-ll, F-18, K-42, Sc-47, Co-57, Cu-64, Ga-67, As-76, Se-75, Rb-83, Rb-86, Sr-85m, Sr-90+, Y-90, Y-92, Zr-97+, |
| | Nb-97, Mo-93, Mo-99, Ru-97, Ru-103, Rh-105, Cd-115, In-111, In-113m, In-114m, Irt-115m, Sn-113, Sn-125, Sb-122, |
| | Sb-125, Te-123m, Te-133, I-125, I-126, I-129, I-131, Cs-129, Ba-133, Ce-139, Ce-141, Ce-143, Ce-144+, Nd-147, Nd-149, |
| | Eu-152m, Eu-155, Gd-153, Er-171, Sm-153, Yb-169, W-187, Ir-194, Pt-191, Au-198, Au-199, Hg-197, Hg-197m, Hg-203, |
| | TI-201, TI-202, Pb-203, Pb-210+, Pb-212+, Bi-212+, Po-210, Ra-227, Pa-233, Th-227, Th-230, Th-232, U-231, U-234, |
| | U-237, U-238+, Np-239, Cm-242 |
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| 3 | C-14, P-32, CI-36, Ca-41, Cr-51, As-77, Sr-89, Y-91, Y-93, Zr-93+, Tc-96m, Tc-97m, Tc-99, Tc-99m, Pd-109, Ag-11l, |
| | Cd-109, Cd-115m, Te-125m, Te-127m, Te-129, I-123, Cs-135, Pr-142, Pm-149, Dy-165, Dy-166, Ho-166, Gd-159, Tm-170, |
| | Yb-175, Lu-177, W-181, W-188, Re-186, Re-188, Os-191, Os-193, Pt-193, Pt-197, Pt-197m, TI-204, Bi-210, At-211, |
| | Th-226, Th-231, Th-234+, U-239, Pu-234, Pu-235, Pu-237, Pu-241, Pu-243, Am-242, Bk-249, Cf-246, Cf-253 |
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| 4 | H-3, Si-31, P-33, S-35, Ca-45, Mn-53, Fe-55, Co-58m, Co-60m, Co-61, Ni-59, Ni-63, Zn-69, Ge-71, As-73, Nb-93m, Tc-97, |
| | Rh-103m, Pd-103, Te-127, Cs-131, Cs-134m, Pr-143, Pm-147, Er-169, Tm-171, W-185, Pt-193 |
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