EQUATION OF STATE AND SPECIFIC-HEATS OF U-C-F GAS-MIXTURES

被引：0

作者：

BOERSMAKLEIN, W ^{[1
]}

KISTEMAKER, J ^{[1
]}

STEIN, HN ^{[1
]}

机构：

[1] EINDHOVEN UNIV TECHNOL,DEPT CHEM TECHNOL,5600 MB EINDHOVEN,NETHERLANDS

来源：

JOURNAL OF NUCLEAR MATERIALS | 1991年 / 182卷

关键词：

D O I：

10.1016/0022-3115(91)90411-Y

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thermodynamic properties of a (U-C-F-e) gas mixture in a gas-core fission reactor have been investigated, especially the equation of state and the specific heats. A cooled graphite wall is maintained at a fixed temperature of 2000 K. The wall is in chemical equilibrium with the gas mixture. Depending on the energy produced, the gas temperature varies between 2000 and 10000 K. The pressure will increase from about 3 bar to 100 bar as a result of dissociation and temperature increase. The free electron concentration at 10000 K is between 4 and 8%, depending on the pressure. Below 5000 K this concentration is negligible. The value of C(p) varies by a factor 4 due to dissociation processes. At 2000 K C(p)/C(v) almost-equal-to 1.1 and at 10000 K almost-equal-to 1.5. The influence of uncertainties in basic data has been discussed.

引用

页码：11 / 23

页数：13

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