Municipalities where the radioactive facilities are located and the number of sources according to their category.

Delimitation of the perimeter of industrial facilities included in Plaseqcat which handle dangerous substances.

This represents the alert coverage of sirens installed on dams. Some approximations have been made by generating buffers with a predefined coverage radius based on the technical specifications of the sirens, while others have employed acoustic propagation models that incorporate factors such as attenuation, sound dispersion, and the influence of topography.

Coverage of the road network affected by the transport of dangerous goods, representing the level of danger of each section in relation to the transport of dangerous goods. The danger level takes into account, apart from the flow of dangerous goods, the type of substances transported.

The ZIF (defenceless zone) is defined as the minimum security zone necessary to guarantee the viability of self-protection of vulnerable elements in the context of an accident in the transport of dangerous goods. The extension of this zone is conditioned by the necessary response time and the intensity of the effects of foreseeable accidents. The distances of the ZIF for the scenarios of long-range toxic cloud, short-range toxic cloud, serious explosion, flammable cloud and puddle fire are established in "The Technical Instruction of the DGPC regarding the preparation of reports on the conditions minimum requirements that new urban developments must comply with to be located within the identified chemical risk zones due to the transport of dangerous goods by road and rail" (ITMMPP).

Locations where the radioactive facilities are located and the number of sources according to their category.

Municipalities that within their territorial scope have facilities attached to the radiological surveillance protocol.

Municipalities within a distance of 2 km around each radiological surveillance (IVR) facility. Therefore, it is municipalities that are recommended to draft a municipal action plan for radiological risk.

Municipalities in Catalonia obliged to develop a municipal action plan in a nuclear emergency (PAMEN).

Distance of 2km radius around each radiological surveillance (IVR) facility. Municipalities within the radius are recommended to draft a municipal action plan for radiological risk.