THE RESEARCH INTO RADIATIONAL DEFECTS IN HIGH PURITY KCL CRYSTALS AND KCL CRYSTALS WITH LI <sup>+</sup> AND NA <sup>+</sup> ADMIXTURE
Experimental data of research into hole centers of crystals of high purity and crystals with Li <sup>+</sup> and Na <sup>+</sup> admixture are represented. Also it is shown that free halide vacancies diffuse at low temperature.