HYDROGEN RETENTION AND RELEASE IN 1ST-WALL COATINGS FOR TOKAMAKS

被引:9
作者
DOYLE, BL
VOOK, FL
机构
[1] Sandia Laboratories A U.S. Department of Energy facility., Albuquerque
关键词
D O I
10.1016/0040-6090(79)90027-0
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The hydrogen retention and release of two first-wall coating materials, TiB2 and B4C, were measured. Hydrogen is released from TiB2 at substantially lower temperatures or laser energy fluxes (pulsed annealing) than for B4C. Hydrogen also diffuses to a much smaller extent into TiB2 than into B4C. On the basis of tritium inventory control, TiB2 appears to be superior to B4C. © 1979.
引用
收藏
页码:277 / 281
页数:5
相关论文
共 12 条
[1]  
CECCHI JL, COMMUNICATION
[2]  
DOYLE BL, J NUCL MATER
[3]  
DOYLE BL, 1979, NUCL SCI T, V26, P1305
[4]  
MATTOX DM, J NUCL MATER
[5]  
MATTOX DM, 1978, SAND781029 SAND LABS
[6]  
MCCRACKEN GM, J NUCL MATER
[7]   CHEMICAL VAPOR-DEPOSITION OF TIB2 ON GRAPHITE [J].
PIERSON, HO ;
RANDICH, E ;
MATTOX, DM .
JOURNAL OF THE LESS-COMMON METALS, 1979, 67 (02) :381-388
[8]  
SCHERZER BMU, 1976, J NUCL MATER, V63, P100, DOI 10.1016/0022-3115(76)90309-3
[9]   SURFACE EFFECTS AND IMPURITY PRODUCTION IN TOKAMAK MACHINES [J].
STAIB, P ;
STAUDENMAIER, G .
JOURNAL OF NUCLEAR MATERIALS, 1978, 76-7 (1-2) :78-91
[10]  
VOOK FL, 1979, NUCL SCI T, V26, P1272