s 13 Disposal of radioactive waste.
(1) Subject to section 15, no person shall, except in accordance with an authorisation granted in that behalf under this subsection, dispose of any radioactive waste on or from any premises which are used for the purposes of any undertaking carried on by him, or cause or permit any radioactive waste to be so disposed of, if (in any such case) he knows or has reasonable grounds for believing it to be radioactive waste. (2) Where any person keeps any mobile radioactive apparatus for the purpose of its being used in activities to which section 9 applies, he shall not dispose of any radioactive waste arising from any such apparatus so kept by him, or cause or permit any such radioactive waste to be disposed of, except in accordance with an authorisation granted in that behalf under this subsection. (3) Subject to subsection (4) and to section 15, where any person, in the course of the carrying on by him of an undertaking, receives any radioactive waste for the purpose of its being disposed of by him, he shall not, except in accordance with an authorisation granted in that behalf under this subsection, dispose of that waste, or cause or permit it to be disposed of, knowing or having reasonable grounds for believing it to be radioactive waste. (4) The disposal of any radioactive waste does not require an authorisation under subsection (3) if it is waste which falls within the provisions of an authorisation granted under subsection (1) or (2), and it is disposed of in accordance with the authorisation so granted. (5) In relation to any premises which— (a) are situated on a nuclear site, but (b) have ceased to be used for the purposes of an undertaking carried on by the licensee, subsection (1) shall apply (subject to section 15) as if the premises were used for the purposes of an undertaking carried on by the licensee.