Method of determination of a magnitude operational allowing for a simplifiee and improved! of samples irradiated in installations and guaranteeing that the adherence of the objectives of safety

摘要

Method of determining a quantity operational allowing for a simplified and optimized for the use of installations for receiving the irradiated samples, said quantity being attached to an operational irradiated sample and of the installations comprising protective screens of different natures, and being equivalent activity in a radioactive element of the reference end of a point source, the equivalent of an irradiated sample, calculated by taking into consideration the radioelements potentially existing and the measurements made by an ionization chamber and a chain of gamma spectrometry, the method comprising a step of preliminary calculations (201), a step of calculating a point source (202), and a step of calculating the activity is equivalent with the radioactive element of reference (203).