PUBLIC HEALTH ENGLAND / SCIENCE PHOTO LIBRARY PUBLIC HEALTH ENGLAND / SCIENCE PHOTO LIBRARY
Gamma radiation detector. This is the TSA PRM-470B radiation detector. It is used to detect and analyse radioactive materials. Health authorities use it to perform Special Nuclear Material (SNM) searches at nuclear power station exits and material access areas. It is also used for locating areas of contamination and monitoring background radiation.
Model release not required. Property release not required.