sec.25Radiation practices resulting in production of radionuclide radon-222— Act , s 28

### sec.25 Radiation practices resulting in production of radionuclide radon-222— Act , s 28 This section applies in relation to a radiation practice if the radiation practice results in the production of the radionuclide radon-222. For section 28 (6) of the Act , definition radiation safety and protection measures , the measure prescribed is ventilation of the premises in which the radiation practice is being carried out in a way that ensures a person is not exposed to a concentration of 200Bq per cubic metre or more of the radionuclide radon-222. The measure prescribed under subsection (2) includes details of how the premises are to be ventilated. (sec.25-ssec.1) This section applies in relation to a radiation practice if the radiation practice results in the production of the radionuclide radon-222. (sec.25-ssec.2) For section 28 (6) of the Act , definition radiation safety and protection measures , the measure prescribed is ventilation of the premises in which the radiation practice is being carried out in a way that ensures a person is not exposed to a concentration of 200Bq per cubic metre or more of the radionuclide radon-222. (sec.25-ssec.3) The measure prescribed under subsection (2) includes details of how the premises are to be ventilated.