[放射性废物储存的微生物方面]。

A V Safonov, O A Gorbunova, K E German, E V Zakharova, V E Tregubova, B G Ershov, T N Nazina
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引用次数: 0

摘要

本文介绍了放射性固体废物表面储存库和放射性液体废物深层处理场中存在的微生物。结果表明,微生物过程的加强可导致放射性废物的化学成分和物理状态发生重大变化。综上所述,生物地球化学过程可以对放射性废物储存的安全性产生积极影响(固定RW大组分,降低放射性核素的迁移能力),也可以产生消极影响(地下地层的生物气生成和水泥基质的破坏)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
[Microbiological Aspects of Radioactive Waste Storage].

The article gives information about the microorganisms inhabiting in surface storages of solid radioactive waste and deep disposal sites of liquid radioactive waste. It was shown that intensification of microbial processes can lead to significant changes in the chemical composition and physical state of the radioactive waste. It was concluded that the biogeochemical processes can have both a positive effect on the safety of radioactive waste storages (immobilization of RW macrocomponents, a decreased migration ability of radionuclides) and a negative one (biogenic gas production in subterranean formations and destruction of cement matrix).

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