“The Table 1 column 2 summation rule” means the sum of the quotient A/B where— “A” means the quantity of each radionuclide listed in column 1 of Table 1 that is present in the material and waste; and “B” means the quantity of that radionuclide specified in column 2 of Table 1. “The Table 1 column 3 summation rule” means the sum of the quotient C/D where— “C” means the concentration of each radionuclide listed in column 1 of Table 1 that is present in the material and waste; and “D” means the concentration of that radionuclide specified in column 3 of Table 1.,
H-3,10 9,10 6,
Be-7,10 7,10 3,
C-14,10 7,10 4,
O-15,10 9,10 2,
F-18,10 6,10,
Na-22,10 6,10,
Na-24,10 5,10,
Si-31,10 6,10 3,
P-32,10 5,10 3,
P-33,10 8,10 5,
S-35,10 8,10 5,
Cl-36,10 6,10 4,
Cl-38,10 5,10,
Ar-37,10 8,10 6,
Ar-41,10 9,10 2,
K-42,10 6,10 2,
K-43,10 6,10,
Ca-45,10 7,10 4,
Ca-47,10 6,10,
Sc-46,10 6,10,
Sc-47,10 6,10 2,
Sc-48,10 5,10,
V-48,10 5,10,
Cr-51,10 7,10 3,
Mn-51,10 5,10,
Mn-52,10 5,10,
Mn-52m,10 5,10,
Mn-53,10 9,10 4,
Mn-54,10 6,10,
Mn-56,10 5,10,
Fe-52,10 6,10,
Fe-55,10 6,10 4,
Fe-59,10 6,10,
Co-55,10 6,10,
Co-56,10 5,10,
Co-57,10 6,10 2,
Co-58,10 6,10,
Co-58m,10 7,10 4,
Co-60,10 5,10,
Co-60m,10 6,10 3,
Co-61,10 6,10 2,
Co-62m,10 5,10,
Ni-59,10 8,10 4,
Ni-63,10 8,10 5,
Ni-65,10 6,10,
Cu-64,10 6,10 2,
Zn-65,10 6,10,
Zn-69,10 6,10 4,
Zn-69m,10 6,10 2,
Ga-72,10 5,10,
Ge-71,10 8,10 4,
As-73,10 7,10 3,
As-74,10 6,10,
As-76,10 5,10 2,
As-77,10 6,10 3,
Se-75,10 6,10 2,
Br-82,10 6,10,
Kr-74,10 9,10 2,
Kr-76,10 9,10 2,
Kr-77,10 9,10 2,
Kr-79,10 5,10 3,
Kr-81,10 7,10 4,
Kr-83m,10 12,10 5,
Kr-85,10 4,10 5,
Kr-85m,10 10,10 3,
Kr-87,10 9,10 2,
Kr-88,10 9,10 2,
Rb-86,10 5,10 2,
Sr-85,10 6,10 2,
Sr-85m,10 7,10 2,
Sr-87m,10 6,10 2,
Sr-89,10 6,10 3,
Sr-90+,10 4,10 2,
Sr-91,10 5,10,
Sr-92,10 6,10,
Y-90,10 5,10 3,
Y-91,10 6,10 3,
Y-91m,10 6,10 2,
Y-92,10 5,10 2,
Y-93,10 5,10 2,
Zr-93+,10 7,10 3,
Zr-95,10 6,10,
Zr-97+,10 5,10,
Nb-93m,10 7,10 4,
Nb-94,10 6,10,
Nb-95,10 6,10,
Nb-97,10 6,10,
Nb-98,10 5,10,
Mo-90,10 6,10,
Mo-93,10 8,10 3,
Mo-99,10 6,10 2,
Mo-101,10 6,10,
Tc-96,10 6,10,
Tc-96m,10 7,10 3,
Tc-97,10 8,10 3,
Tc-97m,10 7,10 3,
Tc-99,10 7,10 4,
Tc-99m,10 7,10 2,
Ru-97,10 7,10 2,
Ru-103,10 6,10 2,
Ru-105,10 6,10,
Ru-106+,10 5,10 2,
Rh-103m,10 8,10 4,
Rh-105,10 7,10 2,
Pd-103,10 8,10 3,
Pd-109,10 6,10 3,
Ag-105,10 6,10 2,
Ag-108m+,10 6,10,
Ag-110m,10 6,10,
Ag-111,10 6,10 3,
Cd-109,10 6,10 4,
Cd-115,10 6,10 2,
Cd-115m,10 6,10 3,
In-111,10 6,10 2,
In-113m,10 6,10 2,
In-114m,10 6,10 2,
In-115m,10 6,10 2,
Sn-113,10 7,10 3,
Sn-125,10 5,10 2,
Sb-122,10 4,10 2,
Sb-124,10 6,10,
Sb-125,10 6,10 2,
Te-123m,10 7,10 2,
Te-125m,10 7,10 3,
Te-127,10 6,10 3,
Te-127m,10 7,10 3,
Te-129,10 6,10 2,
Te-129m,10 6,10 3,
Te-131,10 5,10 2,
Te-131m,10 6,10,
Te-132,10 7,10 2,
Te-133,10 5,10,
Te-133m,10 5,10,
Te-134,10 6,10,
I-123,10 7,10 2,
I-125,10 6,10 3,
I-126,10 6,10 2,
I-129,10 5,10 2,
I-130,10 6,10,
I-131,10 6,10 2,
I-132,10 5,10,
I-133,10 6,10,
I-134,10 5,10,
I-135,10 6,10,
Xe-131m,10 4,10 4,
Xe-133,10 4,10 3,
Xe-135,10 10,10 3,
Cs-129,10 5,10 2,
Cs-131,10 6,10 3,
Cs-132,10 5,10,
Cs-134m,10 5,10 3,
Cs-134,10 4,10,
Cs-135,10 7,10 4,
Cs-136,10 5,10,
Cs-137+,10 4,10,
Cs-138,10 4,10,
Ba-131,10 6,10 2,
Ba-140+,10 5,10,
La-140,10 5,10,
Ce-139,10 6,10 2,
Ce-141,10 7,10 2,
Ce-143,10 6,10 2,
Ce-144+,10 5,10 2,
Pr-142,10 5,10 2,
Pr-143,10 6,10 4,
Nd-147,10 6,10 2,
Nd-149,10 6,10 2,
Pm-147,10 7,10 4,
Pm-149,10 6,10 3,
Sm-151,10 8,10 4,
Sm-153,10 6,10 2,
Eu-152,10 6,10,
Eu-152m,10 6,10 2,
Eu-154,10 6,10,
Eu-155,10 7,10 2,
Gd-153,10 7,10 2,
Gd-159,10 6,10 3,
Tb-160,10 6,10,
Dy-165,10 6,10 3,
Dy-166,10 6,10 3,
Ho-166,10 5,10 3,
Er-169,10 7,10 4,
Er-171,10 6,10 2,
Tm-170,10 6,10 3,
Tm-171,10 8,10 4,
Yb-175,10 7,10 3,
Lu-177,10 7,10 3,
Hf-181,10 6,10,
Ta-182,10 4,10,
W-181,10 7,10 3,
W-185,10 7,10 4,
W-187,10 6,10 2,
Re-186,10 6,10 3,
Re-188,10 5,10 2,
Os-185,10 6,10,
Os-191,10 7,10 2,
Os-191m,10 7,10 3,
Os-193,10 6,10 2,
Ir-190,10 6,10,
Ir-192,10 4,10,
Ir-194,10 5,10 2,
Pt-191,10 6,10 2,
Pt-193m,10 7,10 3,
Pt-197,10 6,10 3,
Pt-197m,10 6,10 2,
Au-198,10 6,10 2,
Au-199,10 6,10 2,
Hg-197,10 7,10 2,
Hg-197m,10 6,10 2,
Hg-203,10 5,10 2,
Tl-200,10 6,10,
Tl-201,10 6,10 2,
Tl-202,10 6,10 2,
Tl-204,10 4,10 4,
Pb-203,10 6,10 2,
Pb-210+,10 4,10,
Pb-212+,10 5,10,
Bi-206,10 5,10,
Bi-207,10 6,10,
Bi-210,10 6,10 3,
Bi-212+,10 5,10,
Po-203,10 6,10,
Po-205,10 6,10,
Po-207,10 6,10,
Po-210,10 4,10,
At-211,10 7,10 3,
Rn-220+,10 7,10 4,
Rn-222+,10 8,10,
Ra-223+,10 5,10 2,
Ra-224+,10 5,10,
Ra-225,10 5,10 2,
Ra-226+,10 4,10,
Ra-227,10 6,10 2,
Ra-228+,10 5,10,
Ac-228,10 6,10,
Th-226+,10 7,10 3,
Th-227,10 4,10,
Th-228+,10 4,1,
Th-229+,10 3,1,
Th-230,10 4,1,
Th-231,10 7,10 3,
Th-232 sec,10 3,1,
Th-234+,10 5,10 3,
Pa-230,10 6,10,
Pa-231,10 3,1,
Pa-233,10 7,10 2,
U-230+,10 5,10,
U-231,10 7,10 2,
U-232+,10 3,1,
U-233,10 4,10,
U-234,10 4,10,
U-235+,10 4,10,
U-236,10 4,10,
U-237,10 6,10 2,
U-238+,10 4,10,
U-238 sec,10 3,1,
U-239,10 6,10 2,
U-240,10 7,10 3,
U-240+,10 6,10,
Np-237+,10 3,1,
Np-239,10 7,10 2,
Np-240,10 6,10,
Pu-234,10 7,10 2,
Pu-235,10 7,10 2,
Pu-236,10 4,10,
Pu-237,10 7,10 3,
Pu-238,10 4,1,
Pu-239,10 4,1,
Pu-240,10 3,1,
Pu-241,10 5,10 2,
Pu-242,10 4,1,
Pu-243,10 7,10 3,
Pu-244,10 4,1,
Am-241,10 4,1,
Am-242,10 6,10 3,
Am-242m+,10 4,1,
Am-243+,10 3,1,
Cm-242,10 5,10 2,
Cm-243,10 4,1,
Cm-244,10 4,10,
Cm-245,10 3,1,
Cm-246,10 3,1,
Cm-247,10 4,1,
Cm-248,10 3,1,
Bk-249,10 6,10 3,
Cf-246,10 6,10 3,
Cf-248,10 4,10,
Cf-249,10 3,1,
Cf-250,10 4,10,
Cf-251,10 3,1,
Cf-252,10 4,10,
Cf-253,10 5,10 2,
Cf-254,10 3,1,
Es-253,10 5,10 2,
Es-254,10 4,10,
Es-254m,10 6,10 2,
Fm-254,10 7,10 4,
Fm-255,10 6,10 3,
Any other radionuclide that is: not of natural terrestrial or cosmic origin; or listed in table 2 of Schedule 1 to the Act .,10 3 , or the quantity given in respect of that radionuclide in the Public Health England publication ‘Exempt Concentrations and Quantities for Radionuclides not Included in the European Basic Safety Standards Directive’ .,1, or the concentration given in respect of that radionuclide in the document referenced in column 2.,

A sealed source of a type not described in any other row of this table.,4 x 10 6  Bq,2 x 10 8  Bq,
A Class A gaseous tritium light device.,2 x 10 10  Bq,5 x 10 12  Bq,
A Class B gaseous tritium light device.,1 x 10 12  Bq,3 x 10 13  Bq,
A Class C gaseous tritium light device.,1 x 10 12  Bq,No limit,
Any sealed source which is solely radioactive material or radioactive waste because it contains tritium.,2 x 10 10  Bq,5 x 10 12  Bq,
A tritium foil source.,2 x 10 10  Bq,5 x 10 12  Bq,
A smoke detector affixed to premises.,4 x 10 6  Bq,No limit,
An electrodeposited source.,6 x 10 8  Bq Ni-63 or 2 x 10 8  Bq Fe-55,6 x 10 11  Bq,
A luminised article.,8 x 10 7  Bq Pm-147 or 4 x 10 9  Bq H-3,4 x 10 10  Bq Pm-147 or 2 x 10 11  Bq H-3,
A Ba-137m eluting source.,4 x 10 4  Bq Cs-137+,4 x 10 5  Bq Cs-137+,
A substance or article which is or contains magnesium alloy or thoriated tungsten in which the thorium concentration does not exceed 4% by mass.,No limit,No limit,
A uranium or thorium compound.,Up to a total of 5 kg of uranium and thorium.,Up to a total of 5 kg of uranium and thorium.,
A substance or article (other than a sealed source) which is intended for use for medical or veterinary diagnosis or treatment or clinical or veterinary trials., 1 x 10 9  Bq Tc-99m  and  2 x 10 8 Bq of all other radionuclides (no more than 1 x 10 8 Bq of which is contained in radioactive material) ,1 x 10 9  Bq Tc-99m and 2 x 10 8  Bq of all other radionuclides, (no more than 1 x 10 8  Bq of which is contained in radioactive material).,

Solid radioactive waste, with no single item > 4 x 10 4  Bq,4 x 10 5  Bq for the sum of all radionuclides per 0.1m 3,2 x 10 8  Bq /year,
Solid radioactive waste containing tritium and C-14 only, with no single item > 4 x 10 5  Bq,4 x 10 6  Bq of tritium and C-14 per 0.1m 3,2 x 10 9  Bq /year,
Individual sealed sources,2 x 10 5  Bq for the sum of all radionuclides per 0.1m 3,1 x 10 7  Bq /year,
Individual sealed sources which are radioactive waste solely because they contain tritium,2 x 10 10  Bq of tritium per 0.1m 3,1 x 10 13  Bq /year,
Luminised articles with no single item containing > 8 x 10 7  Bq of Pm-147 or > 4 x 10 9 of tritium,8 x 10 7  Bq per 0.1m 3 of Pm-147 or 4 x 10 9  Bq per 0.1m 3 for tritium,2 x 10 9  Bq /year of Pm-147 Or 1 x 10 11  Bq /year of tritium,
Solid radioactive waste which consists of magnesium alloy, thoriated tungsten or dross from hardener alloy in which the thorium concentration does not exceed 4% by mass.,No limit,No limit,
Solid uranium or thorium compound,No limit,0.5 kg of uranium or thorium per week,
Aqueous liquid uranium or thorium compound,No limit,0.5 kg of uranium or thorium per year,
Radioactive waste in aqueous solution being human excreta,No limit,1 x 10 10  Bq /year of Tc-99m and 5 x 10 9  Bq /year for the sum of all other radionuclides,

“The Table 4 column 2 summation rule” means the sum of the quotients A/B where “A” means the quantity in Bq /litre of each radionuclide listed in column 1 of Table 4 that is present in the aqueous waste which is not described in a row in column 1 of Table 3; and “B” means the concentration of that radionuclide specified in column 2 of Table 4. “The Table 4 column 3 summation rule” means the sum of the quotients C/D where: “C” means the quantity in Bq of each radionuclide listed in column 1 of Table 4 that is present in the aqueous waste which is not described in a row of column 1 of Table 3 which is disposed of in the year; and “D” means the quantity of that radionuclide specified in column 3 of Table 4. “The Table 4 column 4 summation rule” means the sum of the quotients C/E where: “C” means the quantity in Bq of each radionuclide listed in column 1 of Table 4 that is present in the aqueous waste which is not described in a row in column 1 of Table 3 which is disposed of in the year; and “E” means the quantity of that radionuclide specified in column 4 of Table 4.,
H-3,10 3,10 10,10 10,
Be-7,1,10 7,10 7,
C-14,0.1,10 6,10 6,
F-18,0.1,10 6,10 6,
Na-22,1,10 6,10 7,
Na-24,1,10 7,10 7,
Si-31,10,10 8,10 8,
P-32,0.001,10 4,10 4,
P-33,0.001,10 4,10 4,
S-35,10,3 x 10 7,10 8,
Cl-36,10,10 7,10 8,
Cl-38,0.1,10 6,10 6,
K-42,0.01,10 5,10 5,
K-43,0.01,10 5,10 5,
Ca-45,1,10 7,10 7,
Ca-47,0.1,10 6,10 6,
Sc-46,0.001,10 4,10 4,
Sc-47,0.01,10 5,10 5,
Sc-48,0.001,10 4,10 4,
V-48,1,10 7,10 7,
Cr-51,10,10 8,10 8,
Mn-51,0.001,10 4,10 4,
Mn-52,0.001,10 4,10 4,
Mn-52m,0.001,10 4,10 4,
Mn-53,1,10 7,10 7,
Mn-54,0.01,10 5,10 5,
Mn-56,0.001,10 4,10 4,
Fe-52,0.01,10 5,10 5,
Fe-55,1,10 7,10 7,
Fe-59,0.01,10 5,10 5,
Co-55,0.001,10 4,10 4,
Co-56,0.001,10 4,10 4,
Co-57,0.1,10 6,10 6,
Co-58,0.1,10 6,10 6,
Co-58m,1,10 7,10 7,
Co-60,0.01,10 5,10 5,
Co-60m,1,10 7,10 7,
Co-61,0.1,10 6,10 6,
Co-62m,0.001,10 4,10 4,
Ni-59,1,10 7,10 7,
Ni-63,10 2,10 9,10 9,
Ni-65,0.01,10 5,10 5,
Cu-64,0.1,10 6,10 6,
Zn-65,0.1,3 x 10 5,10 6,
Zn-69,10,10 8,10 8,
Zn-69m,0.1,10 6,10 6,
Ga-67,0.1,10 6,10 6,
Ga-72,0.001,10 4,10 4,
Ge-71,1,10 7,10 7,
As-73,10,10 8,10 8,
As-74,1,10 7,10 7,
As-76,1,10 7,10 7,
As-77,1,10 7,10 7,
Se-75,0.1,3 x 10 5,10 6,
Br-82,0.1,10 6,10 6,
Rb-86,0.1,10 6,10 6,
Sr-85,0.1,10 6,10 6,
Sr-85m,0.1,10 6,10 6,
Sr-87m,0.1,10 6,10 6,
Sr-89,1,10 7,10 7,
Sr-90+,0.1,3 x 10 5,10 6,
Sr-91,0.01,10 5,10 5,
Sr-92,0.01,10 5,10 5,
Y-90,1,10 7,10 7,
Y-91,1,10 7,10 7,
Y-91m,0.01,10 5,10 5,
Y-92,0.1,10 6,10 6,
Y-93,0.1,10 6,10 6,
Zr-93,10,10 8,10 8,
Zr-95+,0.001,10 4,10 4,
Zr-97,0.01,10 5,10 5,
Nb-93m,10,10 8,10 8,
Nb-94,0.1,10 6,10 6,
Nb-95,1,10 7,10 7,
Nb-97,1,10 7,10 7,
Nb-98,0.1,10 6,10 6,
Mo-90,0.1,10 6,10 6,
Mo-93,1,10 7,10 7,
Mo-99,0.1,10 6,10 6,
Mo-101,0.01,10 5,10 5,
Tc-96,1,10 7,10 7,
Tc-96m,10 2,10 9,10 9,
Tc-97,10 2,10 9,10 9,
Tc-97m,10,10 8,10 8,
Tc-99,10,10 7,10 8,
Tc-99m,10,3 x 10 7,10 8,
Ru-97,0.01,10 5,10 5,
Ru-103,0.01,10 5,10 5,
Ru-105,0.01,10 5,10 5,
Ru-106+,0.1,10 6,10 6,
Rh-103m,10,10 8,10 8,
Rh-105,1,10 7,10 7,
Pd-103,0.1,10 6,10 6,
Pd-109,0.1,10 6,10 6,
Ag-105,1,10 7,10 7,
Ag-108m,0.1,10 6,10 6,
Ag-110m,0.1,10 6,10 6,
Ag-111,10,10 8,10 8,
Cd-109,1,10 7,10 7,
Cd-115,0.1,10 6,10 6,
Cd-115m,1,10 7,10 7,
In-111,0.01,10 5,10 5,
In-113m,0.01,10 5,10 5,
In-114m,0.01,10 5,10 5,
In-115m,0.01,10 5,10 5,
Sn-113,0.1,10 6,10 6,
Sn-125,0.01,10 5,10 5,
Sb-122,0.1,10 6,10 6,
Sb-124,0.1,10 6,10 6,
Sb-125,1,10 7,10 7,
Te-123m,1,10 7,10 7,
Te-125m,1,10 7,10 7,
Te-127,10,10 8,10 8,
Te-127m,1,10 7,10 7,
Te-129,10,10 8,10 8,
Te-129m,1,10 7,10 7,
Te-131,1,10 7,10 7,
Te-131m,1,10 7,10 7,
Te-132,0.1,10 6,10 6,
Te-133,1,10 7,10 7,
Te-133m,1,10 7,10 7,
Te-134,1,10 7,10 7,
I-123,1,10 7,10 7,
I-125,1,10 7,10 7,
I-126,0.1,10 6,10 6,
I-129,0.1,10 6,10 6,
I-130,0.1,10 6,10 6,
I-131,0.1,10 6,10 6,
I-132,0.1,10 6,10 6,
I-133,0.1,10 6,10 6,
I-134,0.1,10 6,10 6,
I-135,0.1,10 6,10 6,
Cs-129,0.01,10 5,10 5,
Cs-131,0.1,10 6,10 6,
Cs-132,0.01,10 5,10 5,
Cs-134,0.01,10 5,10 5,
Cs-134m,0.1,10 6,10 6,
Cs-135,0.1,10 6,10 6,
Cs-136,0.001,10 4,10 4,
Cs-137+,0.01,10 5,10 5,
Cs-138,0.001,10 4,10 4,
Ba-131,0.1,10 6,10 6,
Ba-140,0.1,10 6,10 6,
La-140,0.001,10 4,10 4,
Ce-139,0.1,10 6,10 6,
Ce-141,0.1,10 6,10 6,
Ce-143,0.01,10 5,10 5,
Ce-144,0.1,10 6,10 6,
Pr-142,0.1,10 6,10 6,
Pr-143,10,10 8,10 8,
Nd-147,0.01,10 5,10 5,
Nd-149,0.01,10 5,10 5,
Pm-147,10,10 8,10 8,
Pm-149,1,10 7,10 7,
Sm-151,10 2,10 9,10 9,
Sm-153,0.1,10 6,10 6,
Eu-152,0.01,10 5,10 5,
Eu-152m,0.01,10 5,10 5,
Eu-154,0.01,10 5,10 5,
Eu-155,0.1,10 6,10 6,
Gd-153,0.1,10 6,10 6,
Gd-159,0.1,10 6,10 6,
Tb-160,0.01,10 5,10 5,
Dy-165,0.1,10 6,10 6,
Dy-166,0.1,10 6,10 6,
Ho-166,0.1,10 6,10 6,
Er-169,10,10 8,10 8,
Er-171,0.01,10 5,10 5,
Tm-170,1,10 7,10 7,
Tm-171,10,10 8,10 8,
Yb-175,0.1,10 6,10 6,
Lu-177,0.1,10 6,10 6,
Hf-181,0.01,10 5,10 5,
Ta-182,0.001,10 4,10 4,
W-181,0.1,10 6,10 6,
W-185,1,10 7,10 7,
W-187,0.01,10 5,10 5,
Re-186,1,10 7,10 7,
Re-188,1,10 7,10 7,
Os-185,0.01,10 5,10 5,
Os-191,0.1,10 6,10 6,
Os-191m,1,10 7,10 7,
Os-193,0.1,10 6,10 6,
Ir-190,0.001,10 4,10 4,
Ir-192,0.01,10 5,10 5,
Ir-194,0.1,10 6,10 6,
Pt-191,0.01,10 5,10 5,
Pt-193m,1,10 7,10 7,
Pt-197,0.1,10 6,10 6,
Pt-197m,0.1,10 6,10 6,
Au-198,1,10 7,10 7,
Au-199,1,10 7,10 7,
Hg-197,1,10 7,10 7,
Hg-197m,0.1,10 6,10 6,
Hg-203,0.1,10 6,10 6,
Tl-200,0.01,10 5,10 5,
Tl-201,0.1,10 6,10 6,
Tl-202,0.01,10 5,10 5,
Tl-204,0.1,10 6,10 6,
Pb-203,0.01,10 5,10 5,
Pb-210,0.001,10 4,10 4,
Pb-212,0.1,10 6,10 6,
Bi-206,0.01,10 5,10 5,
Bi-207,0.1,10 6,10 6,
Bi-210,10,10 8,10 8,
Bi-212,1,10 7,10 7,
Po-203,0.001,10 4,10 4,
Po-205,0.001,10 4,10 4,
Po-207,0.001,10 4,10 4,
Po-210,0.001,10 4,10 4,
At-211,1,10 7,10 7,
Ra-223,0.01,10 5,10 5,
Ra-224+,0.01,10 5,10 5,
Ra-225,0.01,10 5,10 5,
Ra-226+,0.01,10 5,10 5,
Ra-227,1,10 7,10 7,
Ra-228,0.01,10 5,10 5,
Ac-227,0.1,10 6,10 6,
Ac-228,0.001,10 4,10 4,
Th-226,0.1,10 6,10 6,
Th-227,0.01,10 5,10 5,
Th-228,1,10 7,10 7,
Th-229,0.01,10 5,10 5,
Th-230,1,10 7,10 7,
Th-231,0.1,10 6,10 6,
Th-232,1,10 6,10 7,
Th-234,0.1,10 6,10 6,
Pa-230,0.01,10 5,10 5,
Pa-231,0.01,10 5,10 5,
Pa-233,0.1,10 6,10 6,
U-230,0.1,10 6,10 6,
U-231,10,10 8,10 8,
U-232,0.1,10 6,10 6,
U-233,0.1,10 6,10 6,
U-234,0.1,10 6,10 6,
U-235+,0.1,10 6,10 6,
U-236,0.1,10 6,10 6,
U-237,10,10 8,10 8,
U-238+,0.1,10 6,10 6,
U-239,10,10 8,10 8,
U-240,10,10 8,10 8,
Np-237,0.1,10 6,10 6,
Np-239,1,10 7,10 7,
Np-240,0.1,10 6,10 6,
Pu-234,0.01,10 5,10 5,
Pu-235,0.01,10 5,10 5,
Pu-236,1,10 7,10 7,
Pu-237,0.1,10 6,10 6,
Pu-238,0.1,10 6,10 6,
Pu-239,0.1,10 6,10 6,
Pu-240,0.1,10 6,10 6,
Pu-241,10,10 8,10 8,
Pu-242,0.1,10 6,10 6,
Pu-243,0.1,10 6,10 6,
Pu-244,0.1,10 6,10 6,
Am-241,0.1,10 6,10 6,
Am-242,0.1,10 6,10 6,
Am-242m,0.1,10 6,10 6,
Am-243,0.1,10 6,10 6,
Cm-242,1,10 7,10 7,
Cm-243,0.1,10 6,10 6,
Cm-244,0.1,10 6,10 6,
Cm-245,0.01,10 5,10 5,
Cm-246,0.1,10 6,10 6,
Cm-247,0.01,10 5,10 5,
Cm-248,0.1,10 6,10 6,
Bk-249,10 2,10 9,10 9,
Cf-246,1,10 7,10 7,
Cf-248,1,10 7,10 7,
Cf-249,0.01,10 5,10 5,
Cf-250,0.1,10 6,10 6,
Cf-251,0.01,10 5,10 5,
Cf-252,0.1,10 6,10 6,
Cf-253,10,10 8,10 8,
Cf-254,0.0001,10 3,10 3,
Es-253,1,10 7,10 7,
Es-254,0.1,10 6,10 6,
Es-254m,0.01,10 5,10 5,
Fm-254,1,10 7,10 7,
Fm-255,0.1,10 6,10 6,
Any other radionuclide that is not of natural terrestrial or cosmic origin,0.0001,,10 3 ,,10 3 ,,
or that concentration which gives rise to a dosage of 10 µSv/year calculated in accordance with the methodology used to calculate other concentrations in this table,or that quantity which corresponds to 3000m 3 of aqueous radioactive waste up to the appropriate concentration as calculated in accordance with column 2,or that quantity which corresponds to 10000m 3 of aqueous radioactive waste up to the appropriate concentration as calculated in accordance with column 2,

U-238sec,5,50,100,10,
U-238+,5,50,100,10,
U-234,5,50,100,10,
Th-230,5,50,100,10,
Ra-226+,5,50,100,10,
Pb-210+,100,1000,100,200,
Po-210,100,1000,100,200,
U-235sec,5,50,100,10,
U-235+,5,50,100,10,
Pa-231,5,50,100,10,
Ac-227+,5,50,100,10,
Th-232sec,5,50,100,10,
Th-232,5,50,100,10,
Ra-228+,5,50,100,10,

Sr-90+,Y-90,
Zr-93+,Nb-93m,
Zr-95+,Nb-95,
Zr-97+,Nb-97,
Ru-106+,Rh-106,
Ag-108m+,Ag-108,
Cs-137+,Ba-137m,
Ba-140+,La-140,
Ce-144+,Pr-144,
Pb-210+,Bi-210, Po-210,
Pb-212+,Bi-212, Tl-208, Po-212,
Bi-212+,Tl-208, Po-212,
Rn-220+,Po-216,
Rn-222+,Po-218, Pb-214, Bi-214, Po-214,
Ra-223+,Rn-219, Po-215, Pb-211, Bi-211, Tl-207,
Ra-224+,Where Ra-224+ is referred to in table 1: Rn-220, Po-216, Pb-212, Bi-212, Tl-208, Po-212 Where Ra-224+ is referred to in table 4: Pb-212,
Ra-226+,Where Ra-226+ is referred to in table 1 and Table 4A : Rn-222, Po-218, Pb-214, Bi-214, Po-214, Pb-210, Bi-210, Po-210  Where Ra-226+ is referred to in table 4: Rn-222, Po-218, Pb-214, Bi-214, Po-214,
Ra-228+,Ac-228,
Th-226+,Ra-222, Rn-218, Po-214,
Th-228+,Ra-224, Rn-220, Po-216, Pb-212, Bi-212, Po-212, Tl-208,
Th-229+,Ra-225, Ac-225, Fr-221, At-217, Bi-213, Po-213, Pb-209,
Th-232 sec,Ra-228, Ac-228, Th-228, Ra-224, Rn-220, Po-216, Pb-212, Bi-212, Po-212, Tl-208,
Th-234+,Pa-234m,
U-230+,Th-226, Ra-222, Rn-218, Po-214,
U-232+,Th-228, Ra-224, Rn-220, Po-216, Pb-212, Bi-212, Tl-208, Po-212,
U-235+,Th-231,
U-238+,Th-234, Pa-234m, Pa-234,
U-238 sec,Th-234, Pa-234m, U-234, Th-230, Ra-226, Rn-222, Po-218, Pb-214, Bi-214, Po-214, Pb-210, Bi-210, Po-210 ,
U-240+,Np-240,
Np-237+,Pa-233,
Am-242m+,Am-242,
Am-243+,Np-239,

The Radioactive Substances (Lead) Exemption Order (Northern Ireland) 1962,1962 No.240,
The Radioactive Substances (Prepared Uranium and Thorium Compounds) Exemption Order (Northern Ireland) 1962,1962 No. 242,
The Radioactive Substances (Uranium and Thorium Compounds) Exemption Order (Northern Ireland) 1962,1962 No. 244,
The Radioactive Substances (Geological Specimens) Exemption Order (Northern Ireland) 1962,1962 No. 248,
The Radioactive Substances (Phosphatic Substances, Rare Earths etc. ) Exemption Order (Northern Ireland) 1962,1962 No. 249,
The Radioactive Substances (Exhibitions) Exemption Order (Northern Ireland) 1962,1962 No. 250,
The Radioactive Substances (Precipitated Phosphate) Exemption Order (Northern Ireland) 1963,1963 No. 218,
The Radioactive Substances (Schools etc ) Exemption Order (Northern Ireland) 1963,1963 No. 219,
The Radioactive Substances (Waste Closed Sources.) Exemption Order (Northern Ireland) 1967,1963 No. 222,
The Radioactive Substances (Electronic Valves) Exemption Order (Northern Ireland) 1967,1967 No. 313,
The Radioactive Substances (Smoke Detectors) Exemption Order (Northern Ireland) 1980,1980 No. 304,
The Radioactive Substances (Gaseous Tritium Light Devices) Exemption Order (Northern Ireland) 1986,1986 No. 10,
The Radioactive Substances (Luminous Articles) Exemption Order (Northern Ireland) 1986,1986 N0. 11,
The Radioactive Substances (Testing Instruments) Exemption Order (Northern Ireland) 1986,1986 No. 12,
The Radioactive Substances (Substances of Low Activity) Exemption Order (Northern Ireland 1990,1990 No. 115,
The Radioactive Substances (Hospitals) Exemption Order (Northern Ireland) 1993,1993 No. 54,
The Radioactive Substances (Metrication) Exemption Order (Northern Ireland) 1995,1995 No. 297,
The Radioactive Substances (Natural Gas) Exemption Order (Northern Ireland) 2003,2003 No. 95,