THE DYNAMICS OF GAS RELEASE AT OXIDATION OF TBP SOLUTION IN DILUENT C13 IN TWO PHASE SYSTEMS

Authors:   Skvortsov I., Belova E., Nikitina Y., Rodin A., Zilberman B., Goletskii N. Issue:   4(82) – 2016.

The dynamics of gas release at oxidation of 30% TBP solution in diluent C13 by aqueous solution of 12 mol/l of HNO3 at a temperature from 90 °C to 110 °C was studied. The experimentally determined kinetic parameters of HNO3 interaction with components of organic TBP solutions in diluent C13 at atmospheric condition for subsequent evaluation of explosion hazards of these systems at reprocessing of spent nuclear fuel. The effect of prior radiation exposure of system on the kinetics of thermolysis was determined.


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