GEL COMPOSITIONS FOR DETECTING AND LOCATING RADIOACTIVE SURFACE CONTAMINATION OF SOLID SUBSTRATES, AND DETECTION AND LOCATION METHOD USING SAID GELS

摘要

The invention relates to gels for detecting and locating radioactive surface contamination of a solid material substrate, particularly via change in the color of the gels within the visible range or via softening, i.e. fading, of the color of the gels. The invention also relates to a method for detecting and locating radioactive surface contamination of a solid material substrate that uses said gels.