ESTIMATIONS OF HEAT CAPACITIES FOR ACTINIDE DIOXIDE: UO2, NpO2, ThO2, AND PuO2

被引：10
作者：
Eser, E. [1 ]
Koc, H. [2 ]
Gokbulut, M. [3 ]
Gursoy, G. [4 ]
机构：
[1] Gazi Univ, Polath Fac Arts & Sci, Dept Phys, Ankara, Turkey
[2] Mus Alparslan Univ, Vocat Sch, Dept Elect & Energy, Mus, Turkey
[3] Gaziosmanpasa Univ, Fac Arts & Sci, Dept Phys, Tokat, Turkey
[4] Ahi Evran Univ, Vocat Sch Hlth Serv, Dept Med Serv & Tech, Kirsehir, Turkey
来源：
NUCLEAR ENGINEERING AND TECHNOLOGY | 2014年 / 46卷 / 06期
关键词：
Nuclear Fuels; Minor Actinide; Temperature Dependence; Uranium Dioxide; Debye Functions; RAY DEBYE TEMPERATURE; THERMAL-EXPANSION; THERMOPHYSICAL PROPERTIES; MOLECULAR-DYNAMICS; THERMODYNAMIC PROPERTIES; GRUNEISEN CONSTANT; THORIUM-DIOXIDE; TRANSMUTATION; CONDUCTIVITY; INTEGER;
D O I：
10.5516/NET.07.2014.024
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 evaluation of thermal properties of actinide oxide fuels is a problem of high importance for the development of new generation reactors. In the present study, an expression obtained for n-dimensional Debye functions is used to derive a simple analytical expression for the specific heat capacity of nuclear fuels. To test the validity and reliability of this expression, the analytical expression is applied to UO2, NpO2, ThO2, and PuO2. It is seen that the formula was in agreement with the experimental and theoretical results reported in the literature.
引用
收藏
页码：863 / 868
页数：6
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