SECTION 7Exemption for disposing of aqueous radioactive waste
Exemption for disposing of aqueous radioactive waste in Table 6
20.—(1) Subject to sub-paragraph (2), a person (“A”) is exempt from the requirement for an environmental permit to carry on the radioactive substances activity described in paragraph 11(2)(b) of Part 2 of this Schedule in respect of aqueous radioactive waste described in an entry in column 1 of Table 6, where A complies with the conditions in sub-paragraph (3).
(2) A is not exempt under sub-paragraph (1) where the person who generated that waste did not minimise the quantity of radionuclides generated as waste to the extent reasonably practicable.
(3) The conditions referred to in sub-paragraph (1) are that, in respect of the waste described in that sub-paragraph, A must—
(a)ensure that in respect of the total amount of that waste that is disposed of on or from the premises in a year, the quantity of radioactivity which that waste contains does not exceed the value specified in column 3 of Table 6 in respect of that waste,
(b)dispose of that waste to a relevant sewer or to a waste permitted person,
(c)keep an adequate record of that waste which A disposes of on or from the premises, and
(d)allow the regulator access to such records or such premises as the regulator may request in order to determine that the preceding conditions in this sub-paragraph are complied with.
Exemption for disposing of other aqueous radioactive waste
21.—(1) Subject to sub-paragraph (2), a person (“A”) is exempt from the requirement for an environmental permit to carry on the radioactive substances activity described in paragraph 11(2)(b) of Part 2 of this Schedule in respect of aqueous radioactive waste described in sub-paragraph (3) where A disposes of that waste in accordance with the conditions in paragraph 22(1).
(2) A is not exempt under sub-paragraph (1) in respect of premises, where A holds an environmental permit to carry on the radioactive substances activity described in paragraph 11(2)(b) of Part 2 of this Schedule for the disposal of aqueous radioactive waste on or from those premises.
(3) Subject to sub-paragraph (4), the waste referred to in sub-paragraph (1) is aqueous radioactive waste—
(a)which is not described in an entry in column 1 of Table 6, and
(b)with a total concentration of radioactivity which does not exceed 100 Bq/ml.
(4) Sub-paragraph (3) does not apply to aqueous radioactive waste—
(a)which a person has diluted with the intention that—
(i)the waste has a concentration of radioactivity which is below the value in sub-paragraph (3)(b), or
(ii)the condition in paragraph 22(3)(a) or (4)(b) is complied with in respect of that waste, or
(b)where the person who generated that waste did not minimise the quantity of radionuclides generated as waste to the extent reasonably practicable.
Conditions in respect of aqueous radioactive waste in paragraph 21
22.—(1) The conditions referred to in paragraph 21(1) are that A must—
(a)subject to sub-paragraph (2), dispose of the waste to which that paragraph applies—
(i)directly into a relevant river or the sea,
(ii)to a relevant sewer, or
(iii)to a waste permitted person,
(b)keep an adequate record of the waste which A disposes of from the premises under that paragraph,
(c)in respect of the disposal of aqueous non-Table 6 waste, comply with sub-paragraph (3) or (4) as appropriate, and
(d)allow the regulator access to such records or such premises as the regulator may request in order to determine that all of the preceding conditions are complied with.
(2) In respect of aqueous non-Table 6 waste disposed of from the premises, A must not use both of the disposal routes described in sub-paragraph (1)(a)(i) and (ii) in a year and where—
(a)A uses the route in sub-paragraph (1)(a)(i), the conditions in sub-paragraph (3) apply to A, or
(b)A uses the route in sub-paragraph (1)(a)(ii), or A does not use the route in either sub-paragraph (1)(a)(i) or (ii), the conditions in sub-paragraph (4) apply to A.
(3) Where this sub-paragraph applies and A disposes of the aqueous non-Table 6 waste directly into a relevant river or the sea, A must—
(a)in respect of any aqueous non-Table 6 waste which A disposes of, ensure that the concentration of radioactivity does not exceed the value specified in column 2 of Table 7, and
(b)in respect of the total amount of aqueous non-Table 6 waste which A disposes of from the premises in a year, ensure that the quantity of radioactivity does not exceed the value specified in column 4 of Table 7.
(4) Where this sub-paragraph applies and A disposes of the aqueous non-Table 6 waste to a relevant sewer (or only to a waste permitted person), A must ensure that, in respect of the total amount of aqueous non-Table 6 waste which is disposed of from those premises in a year, the total quantity of radioactivity does not exceed—
(a)where any of that waste has a concentration of radioactivity which exceeds the value specified in column 2 of Table 7, the value in sub-paragraph (5), or
(b)where none of that waste has a concentration of radioactivity which exceeds the value specified in column 2 of Table 7, the value in sub-paragraph (5) or (6).
(5) The value referred to in sub-paragraph (4)(a) and (b) is—
(a)1 x 108 Bq for the sum of the following radionuclides: H-3, C-11, C-14, F-18, P-32, P-33, S-35, Ca-45, Cr-51, Fe-55, Ga-67, Sr-89, Y-90, Tc-99m, In-111, I-123, I-125, I-131, Sm-153, Tl-201, and
(b)1 x 106 Bq for the sum of all other radionuclides.
(6) The value referred to in sub-paragraph (4)(b) is the value specified in column 3 of Table 7.
(7) In this paragraph, “aqueous non-Table 6 waste” means aqueous radioactive waste which is not described in an entry in column 1 of Table 6.