A NEW ZR-BASED ALLOY FOR TRITIUM RECOVERY FROM TRITIATED-WATER

被引：9

作者：

BOFFITO, C

CONTE, A

GASPARINI, G

机构：

来源：

FUSION TECHNOLOGY | 1995年 / 27卷 / 2T期

关键词：

D O I：

10.13182/FST95-A11963807

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 dissociation of tritiated water and the recovery of tritium is an important issue for the future thermonuclear fusion device. Various solutions have been prospected including chemical dissociation on active beds. The results of H2O sorption tests performed on different possible candidate alloys, by means of vacuum microbalance tecnique at a pressure of some hundreds Pa and at temperatures ranging from 300 to 400 degrees C, are presented. From these tests a ternary Zr-Mn-Fe alloy appears to have promising features, combining good dissociation characteristics for H2O with low hydrogen pick-up. The basic properties of this material are discussed, including structural aspects and sorption characteristics vs. other gases.

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页码：69 / 74

页数：6

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