Discover the ECA Group range of solutions with TV cameras for surveillance within nuclear plants / CCTV network ; range includes five monochrome TV cameras equipped with radiation tolerant tube sensor, with or without zoom, with frontal or radial/rotative, hemispherical or omnidirectional viewing, a colour decoding system for monochrome tube camera, a radiation tolerant APS TV camera, five CCD zoom TV cameras with hemispherical viewing, with or without zoom.