Safety assessment of liquid radioactive wastes buried for a long time in deep repositories

被引：2

作者：

Kosareva, IM ^{[1
]}

Savushkina, MK ^{[1
]}

Kabakchi, SA ^{[1
]}

Korotkevich, SV ^{[1
]}

Kudryavtsev, VM ^{[1
]}

机构：

[1] Russian Acad Sci, AN Frumkin Inst Phys Chem & Ecol, Moscow 117901, Russia

来源：

ATOMIC ENERGY | 2006年 / 100卷 / 02期

关键词：

Toxicity; Radioactive Waste; Fission Product; Safety Assessment; Present Stage;

D O I：

10.1007/s10512-006-0054-z

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

The concepts of specific and absolute toxicity permit distinguishing in radioactive wastes belonging to different categories the particular components that present the greatest ecological danger at different stages of their disposal in repositories. It is shown that transuranium elements determine the toxicity parameter of high- and medium-level wastes only 350-400 years after initial disposal. At the present stage of operation of deep repositories, the behavior of the long-lived fission products of Sr-90 and Cs-137 is most important. For low-level wastes, the chemical and not the radioactive component is most dangerous.

引用

页码：83 / 89

页数：7

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[1] Safety assessment of liquid radioactive wastes buried for a long time in deep repositories
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M. K. Savushkina
S. A. Kabakchi
S. V. Korotkevich
V. M. Kudryavtsev
[J]. Atomic Energy, 2006, 100 : 83 - 89
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