Formation of water in lithium ceramics bed at hydrogen addition to purge gas

被引:44
作者
Kawamura, Y [1 ]
Nishikama, M [1 ]
Shiraishi, T [1 ]
Okuno, K [1 ]
机构
[1] KYUSHU UNIV, FAC ENGN, DEPT NUCL ENGN, HIGASHI KU, FUKUOKA 812, JAPAN
关键词
D O I
10.1016/0022-3115(96)00168-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
It has been proposed to make use of the isotope exchange reaction for enhancement of the tritium release rate from the blanket material by adding hydrogen isotopes to the purge gas, However, it is found by the present authors that formation of water in the lithium oxide bed occurs when hydrogen isotopes are introduced to the He sweep gas. The amount of water generated in various lithium ceramics beds at hydrogen addition to purge gas is discussed in this paper, The reaction rate of the water formation reaction is also discussed, The water formation reaction in each lithium ceramics bed is considered to be second order reaction which is affected by the concentration of active point as the oxygen supplier on the lithium ceramics and the concentration of hydrogen in the purge gas.
引用
收藏
页码:287 / 294
页数:8
相关论文
共 13 条
[1]  
[Anonymous], NATL STAND REF DATA
[2]   Some aspects of the behavior of charcoal with respect to chlorine. [J].
Bohart, GS ;
Adams, EQ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1920, 42 :523-544
[3]   THE TRIO EXPERIMENT [J].
CLEMMER, RG ;
FINN, PA ;
MISRA, B ;
BILLONE, MC ;
FISCHER, AK ;
TAM, SW ;
JOHNSON, CE ;
SCANDORA, AE .
JOURNAL OF NUCLEAR MATERIALS, 1985, 133 (AUG) :171-175
[4]  
IHLE HR, 1992, P 17 S FUS TECHN, P1389
[5]   IN-PILE TRITIUM RELEASE BEHAVIOR FROM LITHIUM ALUMINATE AND LITHIUM ORTHOSILICATE OF THE VOM-23 EXPERIMENT [J].
KURASAWA, T ;
WATANABE, H ;
ROTH, E ;
VOLLATH, D .
JOURNAL OF NUCLEAR MATERIALS, 1988, 155 :544-548
[6]   THE INTERACTIONS OF TRITIUM WITH IRRADIATION DEFECTS IN SOLID BREEDER MATERIALS [J].
MORIYAMA, H ;
OKADA, A ;
ASAOKA, Y ;
ITO, Y .
JOURNAL OF NUCLEAR MATERIALS, 1991, 179 :839-842
[7]  
MUNAKATA K, 1990, J NUCL MATER, V170, P187, DOI 10.1016/0022-3115(90)90411-F
[8]   FORMATION OF WATER IN A LI2O BED AT HYDROGEN ADDITION TO PURGE GAS [J].
NISHIKAWA, M ;
KAWAMURA, Y ;
MUNAKATA, K ;
MATSUMOTO, H .
JOURNAL OF NUCLEAR MATERIALS, 1990, 174 (01) :121-123
[9]  
PENZHORN RD, 1992, J NUCL MATER, V191, P173
[10]  
PENZHORN RD, 1993, IN PRESS P 6 ICFRM S