Leaching of Al203-Based Nuclear Waste Forms

• Published in: Journal of nuclear science and technology Vol. 30; no. 7; p. 673
• Main Authors: HAYAKAWA, Issei, KAMIZONO, Hiroshi
• Format: Journal Article
• Language: English
• Published: Tokyo Taylor & Francis Ltd 01.07.1993

The chemical durability of LaAlO3 and CaAl12O19 containing simulated high-level waste (HLW) elements (Nd, Ce and Sr) was examined at 90 and 150°C in HCI solution and deionized water. Because of the amphotericity of the major aluminium ions and the high solubility of the other matrix constituents, bo...