Recent advances in computational actinoid chemistry

Area of Science:

• Computational chemistry
• Actinoid chemistry
• Nuclear fuel cycle

Background:

• Review of computational actinoid (An) chemistry over the last ten years.
• Focus on geometrical/electronic structures and chemical reactions of actinoids.

Purpose of the Study:

• To summarize key advances in computational actinoid chemistry.
• To highlight the relevance of this field to nuclear fuel cycle development and reprocessing.

Main Methods:

• Review of computational studies on actinoid molecular systems.
• Analysis of bonding (An-O, An-C, M-An) and reactions (hydration, oxidation, reduction, etc.).

Main Results:

• Detailed insights into geometric and electronic structures of actinoid species.
• Understanding of various actinoid reactions, including those relevant to nuclear fuel and environmental speciation.

Conclusions:

• Computational actinoid chemistry is vital for advanced nuclear fuel and reprocessing.
• Urgent need for increased computational involvement in developing reprocessing protocols.