{
  "url": "https://openlegislation.uk/environmental-permitting-england-and-wales-regulations-2016/schedule-23/part-3/paragraph-2",
  "json_url": "https://openlegislation.uk/environmental-permitting-england-and-wales-regulations-2016/schedule-23/part-3/paragraph-2.json",
  "legislation": "uksi/2016/1154",
  "legislation_title": "The Environmental Permitting (England and Wales) Regulations 2016",
  "legislation_url": "https://openlegislation.uk/environmental-permitting-england-and-wales-regulations-2016",
  "path": "schedule/23/part/3/paragraph/2",
  "kind": "paragraph",
  "number": "2",
  "heading": "Table 2",
  "text": "(1) The Table 2 referred to in paragraph 5 of Part 2 (processed radionuclides of natural terrestrial or cosmic origin) and paragraph 6 of that Part (radionuclides not of natural terrestrial or cosmic origin) is—\nTable 2\nConcentration of radionuclides\nRadionuclide\nConcentration in becquerels per gram (Bq/g)\nH-3\n102\nBe-7\n10\nC-14\n10\nF-18\n10\nNa-22\n0.1\nNa-24\n1\nSi-31\n103\nP-32\n103\nP-33\n103\nS-35\n102\nCl-36\n1\nCl-38\n10\nK-42\n102\nK-43\n10\nCa-45\n102\nCa-47\n10\nSc-46\n0.1\nSc-47\n102\nSc-48\n1\nV-48\n1\nCr-51\n102\nMn-51\n10\nMn-52\n1\nMn-52m\n10\nMn-53\n102\nMn-54\n0.1\nMn-56\n10\nFe-52+\n10\nFe-55\n103\nFe-59\n1\nCo-55\n10\nCo-56\n0.1\nCo-57\n1\nCo-58\n1\nCo-58m\n104\nCo-60\n0.1\nCo-60m\n103\nCo-61\n102\nCo-62m\n10\nNi-59\n102\nNi-63\n102\nNi-65\n10\nCu-64\n102\nZn-65\n0.1\nZn-69\n103\nZn-69m+\n10\nGa-72\n10\nGe-71\n104\nAs-73\n103\nAs-74\n10\nAs-76\n10\nAs-77\n103\nSe-75\n1\nBr-82\n1\nRb-86\n102\nSr-85\n1\nSr-85m\n102\nSr-87m\n102\nSr-89\n103\nSr-90+\n1\nSr-91+\n10\nSr-92\n10\nY-90\n103\nY-91\n102\nY-91m\n102\nY-92\n102\nY-93\n102\nZr-93\n10\nZr-95+\n1\nZr-97+\n10\nNb-93m\n10\nNb-94\n0.1\nNb-95\n1\nNb-97+\n10\nNb-98\n10\nMo-90\n10\nMo-93\n10\nMo-99+\n10\nMo-101+\n10\nTc-96\n1\nTc-96m\n103\nTc-97\n10\nTc-97m\n102\nTc-99\n1\nTc-99m\n102\nRu-97\n10\nRu-103+\n1\nRu-105+\n10\nRu-106+\n0.1\nRh-103m\n104\nRh-105\n102\nPd-103+\n103\nPd-109+\n102\nAg-105\n1\nAg-108m+\n0.1\nAg-110m+\n0.1\nAg-111\n102\nCd-109+\n1\nCd-115+\n10\nCd-115m+\n102\nIn-111\n10\nIn-113m\n102\nIn-114m+\n10\nIn-115m\n102\nSn-113+\n1\nSn-125\n10\nSb-122\n10\nSb-124\n1\nSb-125+\n0.1\nTe-123m\n1\nTe-125m\n103\nTe-127\n103\nTe-127m+\n10\nTe-129\n102\nTe-129m+\n10\nTe-131\n102\nTe-131m+\n10\nTe-132+\n1\nTe-133+\n1\nTe-133m+\n1\nTe-134\n10\nI-123\n102\nI-125\n102\nI-126\n10\nI-129\n0.01\nI-130\n10\nI-131+\n1\nI-132\n10\nI-133\n10\nI-134\n10\nI-135\n10\nCs-129\n10\nCs-131\n103\nCs-132\n10\nCs-134\n0.1\nCs-134m\n103\nCs-135\n102\nCs-136\n1\nCs-137+\n1\nCs-138\n10\nBa-131\n10\nBa-140\n1\nLa-140\n1\nCe-139\n1\nCe-141\n102\nCe-143\n10\nCe-144+\n10\nPr-142\n102\nPr-143\n103\nNd-147\n102\nNd-149\n102\nPm-147\n103\nPm-149\n103\nSm-151\n103\nSm-153\n102\nEu-152\n0.1\nEu-152m\n102\nEu-154\n0.1\nEu-155\n1\nGd-153\n10\nGd-159\n102\nTb-160\n1\nDy-165\n103\nDy-166\n102\nHo-166\n102\nEr-169\n103\nEr-171\n102\nTm-170\n102\nTm-171\n103\nYb-175\n102\nLu-177\n102\nHf-181\n1\nTa-182\n0.1\nW-181\n10\nW-185\n103\nW-187\n10\nRe-186\n103\nRe-188\n102\nOs-185\n1\nOs-191\n102\nOs-191m\n103\nOs-193\n102\nIr-190\n1\nIr-192\n1\nIr-194\n102\nPt-191\n10\nPt-193m\n103\nPt-197\n103\nPt-197m\n102\nAu-198\n10\nAu-199\n102\nHg-197\n102\nHg-197m\n102\nHg-203\n10\nTl-200\n10\nTl-201\n102\nTl-202\n10\nTl-204\n1\nPb-203\n10\nPb-210+\n0.01\nPb-212+\n1\nBi-206\n1\nBi-207\n0.1\nBi-210\n10\nBi-212+\n1\nPo-203\n10\nPo-205\n10\nPo-207\n10\nPo-210\n0.01\nAt-211\n103\nRa-223+\n1\nRa-224+\n1\nRa-225\n10\nRa-226+\n0.01\nRa-227\n102\nRa-228+\n0.01\nAc-227+\n0.01\nAc-228\n1\nTh-226+\n102\nTh-227\n1\nTh-228+\n0.1\nTh-229+\n0.1\nTh-230\n0.1\nTh-231\n102\nTh-232\n0.01\nTh-232+\n0.01\nTh-232sec\n0.01\nTh-234+\n10\nPa-230\n10\nPa-231\n0.01\nPa-233\n10\nU-230+\n1\nU-231\n102\nU-232+\n0.1\nU-233\n1\nU-234\n1\nU-235+\n1\nU-235sec\n0.01\nU-236\n10\nU-237\n102\nU-238+\n1\nU-238sec\n0.01\nU-239\n102\nU-240+\n102\nNp-237+\n1\nNp-239\n102\nNp-240\n10\nPu-234\n102\nPu-235\n102\nPu-236\n1\nPu-237\n102\nPu-238\n0.1\nPu-239\n0.1\nPu-240\n0.1\nPu-241\n10\nPu-242\n0.1\nPu-243\n103\nPu-244+\n0.1\nAm-241\n0.1\nAm-242\n103\nAm-242m+\n0.1\nAm-243+\n0.1\nCm-242\n10\nCm-243\n1\nCm-244\n1\nCm-245\n0.1\nCm-246\n0.1\nCm-247+\n0.1\nCm-248\n0.1\nBk-249\n102\nCf-246\n103\nCf-248\n1\nCf-249\n0.1\nCf-250\n1\nCf-251\n0.1\nCf-252\n1\nCf-253\n102\nCf-253+\n1\nCf-254\n1\nEs-253\n102\nEs-254+\n0.1\nEs-254m+\n10\nFm-254\n10 4\nFm-255\n102\n0.01\nAny other solid or relevant liquid radionuclide that is not of natural terrestrial or cosmic origin\nor that concentration which gives rise to a dose to a member of the public of 10 microsieverts per year calculated by reference to the International Atomic Energy Agency publication “Application of the Concepts of Exclusion, Exemption and Clearance”, IAEA Safety Standards Series No. RS-G-1.7.\n(2) The Table 2 column 2 summation rule means the sum of the quotients A/B where—\n(a) “A” means the concentration of each radionuclide listed in column 1 of Table 2 that is present in the substance or article, and\n(b) “B” means the concentration of that radionuclide specified in column 2 of Table 2.",
  "extent": "E+W",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Sch. 23 Pt. 3 para. 2(1) Table 2 substituted (2.5.2018) by The Environmental Permitting (England and Wales) (Amendment) (No. 2) Regulations 2018 (S.I. 2018/428), reg. 1, Sch. para. 9"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2016/1154/schedule/23/part/3/paragraph/2",
    "retrieved_at": "2026-11-05T03:41:31.926820+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}