The monitoring of radioactive contamination and radiation exposure in the environment in Germany- tasks, techniques, realizations

A brief historical account of the development of the monitoring of radioactivity in the environment in Germany is given. The aims of monitoring and the tasks, classified according to the possible sources of release, are presented and the methods required are described. The monitoring systems, set up on the basis of different legal principles, are presented and the technical realization of these including their current state of development, is described. Finally, an account is given of the coordination of the national monitoring systems which is at present in progress, as well as of the integration of these monitoring systems into international monitoring and information networks. (author)