https://doi.org/10.15407/geotech2019.30.026 УДК  54.066:54.027 • Issue 2 (30) / 2019 • 26-32 pages Pushkar’ov O. V., Sevruk  I. M., Demihov Y.M., Dolin V. V. Jr. Abstract The possibility of using mineral adsorbents for cleaning the moderator of heavy water reactors from tritium is determined. Three dynamic systems have been created using montmorilonite, sepiolite and palygorskite clays, and zeolite … Continue reading 2 (30) 3. FRACTIONATION OF HEAVY HYDROGEN ISOTOPES IN DYNAMIC SYSTEMS