Структурно-фазовое состояние, морфология и распределение водорода в модуляторе реактивности на основе гидрида титана для высокопоточного импульсного реактора НЕПТУН

Abstract

The general principles of interaction of hydrogen with titanium hydride obtained by hot isostatic pressing (HIP) have been studied. Titanium hydride is the most promising material for biological protection of reactors due to its high protective characteristics with respect to neutron radiation. Titanium hydride has higher operating temperatures and permissible neutron fluence. In this work, titanium hydride was obtained by the HIP method with the following parameters: pressure 104 MPa, temperature 499 °C, holding time 2 hours. Thus, the structural-phase state, morphology and distribution of hydrogen were studied for the obtained titanium hydride