Experimental setup for analysis of sorption and desorption of tritium in liquid lithium under different external conditions

International Conference on Functional Materials and Nanotechnologies 2013

材料科学;物理学

Lescinskis, A.^1,2 ; Kizane, G.^1 ; Vitins, A.^1 ; Platacis, E.^2 ; Lielausis, O.^2 ; Romanchuks, A.^2 ; Kravalis, K.^2

Institute of Chemical Physics, University of Latvia, 4 Kronvalda Blvd, LV-1586 Riga, Latvia^1

Institute of Physics, Agency of University of Latvia, 32 Miera Street, LV-2169, Latvia^2

关键词: Complex devices;    External conditions;    Gas counters;    Liquid lithium;    Reduced pressure;    Sorption and desorptions;    Tritium monitor;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/49/1/012040/pdf
DOI  :  10.1088/1757-899X/49/1/012040

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

An original complex device has been designed and created specially for this research. Some of tritium sorption and thermal desorption in liquid lithium experiments has been successfully done already. First experiment series were carried out under reduced pressure (vacuum) to rule out other operating gases (like Ar) that may squeeze out tritium from lithium. Experiments showed good tritium desorption from lithium which highly depends on the temperature. A proportional gas counter tritium monitor was used to collect data from tritium thermal desorption experiments.