In one of the hospitals in Liege (CHU de Liege) we installed a portal detector for detecting radioactive material in hospital waste. This installation makes it possible to be absolutely sure that no radioactive material goes to the waste incinerators. These systems have a smaller detector than the portal detectors for trucks as you can see in the picture.
![Nuclear detector for hospital in Liege](https://mctec.nl/wp-content/uploads/2022/05/Ziekenhuis-Luik-Detector.jpg)