Mutual impact of reservoir sands and acidic liquid radioactive waste

Abstract

The work is devoted to the study of the behavior of long-lived alpha-emitting radionuclides (Pu, Am, U, Np) under the conditions of injection of acidic liquid radioactive waste into a sandy rock reservoir bed. Different mineral phases of initial reservoir sands, secondary minerals formed when interacting with waste solutions, as well as phases precipitating from the waste solution are considered in terms of their retention properties towards to actinides.