Abstract
Titanium beryllide Be12Ti is not only a prospective material for the blankets of future fusion reactors as a neutron multiplier, but can also be used in other areas of the nuclear industry, such as reflectors in fission reactors, in rocket and space technology. This paper presents the results of experimental thermal desorption studies (TDS) of samples of monolithic titanium beryllide Be12Ti produced by "Ulba Metallurgical Plant" JSC (Kazakhstan). To conduct the thermal desorption spectroscopic studies, titanium beryllide Be12Ti samples were pre-saturated in deuterium medium at atmospheric pressure at temperatures of 873 K and 973 K. The TDS measurements of the deuterium release spectrum in the temperature range of 293 K-1473 K at linear heating rates of 10 and 20 К/min were conducted. Experimental data on the parameters of the interaction of deuterium with titanium beryllium Be12Ti have been established. Based on a preliminary analysis of the experimental data, a mechanism of deuterium release processes from the samples under linear heating is proposed.
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