Abstract
Accurate prediction of the temperature distribution in nuclear fuel is an important step for the design and screening of multi-coating particle dispersed nuclear fuel. This study aims to establish an effective thermal model and numerical solutions for macro scale heat transfer analysis by investigating the effective thermal properties of multi-coating particles and the dispersed fuel bulk. The effects of particle arrangement, sizes, clustering on temperature distribution inside nuclear fuel element was studied with the established effective model. This study helps clarify the micro- and macro- scale heat transfer mechanism of multi-coating particle dispersed fuel, and provides a guidance for the design, optimization and safety analysis of this type of fuel.
| Translated title of the contribution | An Effective Thermal Model of Coated Particle Dispersed Fuel with High Packing Fraction |
|---|---|
| Original language | Chinese (Traditional) |
| Pages (from-to) | 96-100 |
| Number of pages | 5 |
| Journal | Hedongli Gongcheng/Nuclear Power Engineering |
| Volume | 42 |
| Issue number | 4 |
| DOIs | |
| State | Published - 15 Aug 2021 |
| Externally published | Yes |
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