Study of dissolution kinetics and mechanisms of the phases formed during the oxidation of (U,Pu)O2 in concentrated nitric acid

Key Points

• Dissolution kinetics demonstrate the speed of phase transformations in concentrated nitric acid, which affects uranium and plutonium behavior.
• Key evidence indicates distinct phases formed during oxidation, crucial for understanding nuclear fuel processing.
• Analysis of dissolution mechanisms aids in developing safer and more efficient nuclear waste management strategies.
• Highlights the need for further research on the long-term implications of phase dissolution in nuclear environments.