Identification station and real-time measurement of environmental radioactivity gamma spectrometry with two scintillation crystals

摘要

Identification station and real-time measurement of environmental radioactivity gamma spectrometry with two scintillation crystals. # Station measurement of radioactivity with two detectors gamma spectrometry shielded lead which identifies radioisotopes gamma in the environment and quantify time actual gamma activity concentration for individual isotopes. A first glass (1) is covered by a shielding lead (3) on its top and side and a second crystal (2) is covered by another shielding lead (3) on the bottom and side. The double shielding probe makes possible to distinguish between the radiation source above or below to avoid interference in measurement.