Abstract
In the up-to-date complicated political situation it’s imperative to monitor the status of the radiation background not only in Bulgaria, but also in Europe and worldwide. Since 1992 in Bulgaria operates an automated system for permanent control of the radiation gamma background (NASPCRGB). The system has been modernized by means of a European program during its last operation period and is connected with EURDEP - the European System for Exchange of Radiological Data of the European Commission. The operation of the System and its management are assigned to the Executive Environment Agency of the Ministry of Environment and Water Resources. In the present article we have shown the structure of the National Automated System for permanent control of the radiation gamma background (NASPCRGB) and its functions.