Une technicienne utilisant un compteur Geiger pour mesurer l’activité d’aliments irradiés, durant les années 1960.

Description: This 1963 image depicted a Centers for Disease Control staff member, as she was surveying foods for fallout contaimination with a Geiger-Müller counter. The Geiger-Müller counter, usually referred to as a Geiger counter, is a particle detector that checks for the presence of of ionizing radiation, including the emission of nuclear radiation.