Abstract

High-level radioactive wastes of nuclear power engineering are vitrified for removal to deep underground repositories. Radionuclide decay leads to heating and crystallization of the vitrified wastes with deterioration of their ability to retain hazardous components. The model for vitrified Na–Al–P glass dissolution in water has been developed taking into account the experimental data. The objective of the model is to predict the behavior of the waste form in the repository.

中文翻译：

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放射性核素的“老化的”钠铝磷酸盐玻璃体废物形式的浸出模型

摘要

将核电工程学中的高放废物进行玻璃化处理，以清除到深层的地下储存库中。放射性核素的衰变导致玻璃化废物的加热和结晶，并降低了其保留有害成分的能力。考虑到实验数据，已开发出玻璃化的Na-Al-P玻璃在水中的溶解模型。该模型的目的是预测存储库中废物形式的行为。