This course provides the theoretical background and training necessary for the management of unsealed and sealed radioactive substances in hospitals. The first day covers the following subject areas: historical review, interaction and units, instrumentation, radiation effects and risks and the regulatory framework. The following two days cover the legislation, applying for a Permit and compliance with the Permit conditions, the transport regulations and practical management of radioactive substances in hospitals. As well as lectures, there will be workshop sessions covering some practical issues..