Identification of the municipalities through which the pipeline passes.

it determines, for each municipality of the coast, danger and global vulnerability of accidental contamination of marine waters, as well as the risk of danger and vulnerability combination. The danger takes into account the fixed and mobile focus and vulnerability is determined by socio-economic and environmental.

Planning areas included in the nuclear emergency plan outside the Ascó and Vandellòs nuclear power plants (Tarragona) PENTA 2009.

Subzones within zone I or zone of urgent protection measures. It corresponds to the geographic area affected by the passage of the radioactive cloud within a 10 km radius circle around the nuclear power plant (with the nuclear power plant at its center). In the area of ​​zone I, the sector of preferential attention and the zone of preferential attention are also defined.

Points representing the different logistics centers for the natural gas distribution or storage.

Points where power plants are located and are critical in case of snow.

Municipalities that within their territory have a nuclear installation, different from a nuclear power plant. Municipalities with large ports or airports with a significant flow of radioactive goods are also included.