Abstract: | A design of a scintillation detector of ionizing radiation based on a Tl-activated NaI single or polycrystal is proposed. The detector is equipped with a unique compensator of inconsistent variations of the axial dimensions of the scintillator and its container. Khar’kov Institute of Electrification and Mechanization of Agriculture, Khar’kov, Ukraine. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 69, No. 4, pp. 577–581, July–August, 1996. |