Formation energetics of ceramic phases related to surplus plutonium disposition.

Putnam, R.

Technical Information Center Oak Ridge Tennessee

关键词: Ceramics;    Plutonium;    Radioactive waste disposal;    Waste forms;    Phase studies;   

RP-ID  :  DE2001768979

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

A database of fundamental thermodynamic functions at 298.15 K including entropy, S(deg), standard enthalpies and Gibbs free energies of formation, delta, H(deg) and delta G(deg), molar masses, and molar volumes, V(deg), for phases related to proposed ceramic waste materials for the disposal of surplus weapons plutonium has been assembled. Previously published as well as newly reported results of measured and predicted quantities for pyrochlore, brannerite, monazite, zircon and other related phases are presented. Where thermodynamic quantities are available for temperatures above 298.15 K, they are included or referenced.