Ionizing radiation is electromagnetic or corpuscular radiation capable of producing ions directly or indirectly in its passage through matter. Sources of ionizing radiation include irradiating apparatus and radioactive substances. It is a legal requirement in Hong Kong that the possession and use of such sources be licensed by the Radiation Board.
The University requires user departments of irradiating apparatus and radioactive substances on campus to follow designated safety rules, meet relevant legal requirements and designate a Radiation Protection Supervisor responsible for the management of irradiating apparatus and radioactive substances respectively.
Health and Safety Responsibilities
- Provide necessary information on the operation of the laboratory to the Health and Safety Office (HSO), the Campus Development Office (CDO) and the Campus Facilities and Sustainability Office (CFSO) at the design stage.
- Implement all health and safety measures in accordance with HSO guidelines, codes of practice and legislative requirements.
- Ensure licence is valid and is displayed in the vicinity.
- Ensure a hazard warning sign is displayed at the entrance of the laboratory.
- Conduct regular safety inspections.
- Ensure all users who work with radiation sources have undergone necessary safety training and registration.
- Establish and implement repair and maintenance programmes for the irradiating apparatus.
- Ensure procurement and disposal of irradiating apparatus and radioactive sources comply with HSO guidelines and legislative requirements.