A device for monitoring and collecting information (10) from an area with potential risk of irradiation, including at least one storage box (12) intended to be positioned permanently in a nuclear infrastructure (2) and including a unit for communication with a control station (14) intended to be positioned outside (8) the nuclear infrastructure (2), characterized in that the storage box (12) is intrinsically protected from any external stresses, and includes a televisual inspection unit and a unit for measuring environmental parameters that can be deployed from inside the nuclear infrastructure (2).