Fabrication of stoichiometric U3Si2 fuel pellets - ScienceDirect
2019年1月1日 · Uranium silicide, U 3 Si 2, is an accident tolerant fuel type which is gaining momentum as a replacement fuel for uranium dioxide (UO 2). Idaho National Laboratories has …
The use of U3Si2/Al dispersion fuel for high power research …
2020年1月1日 · In order to investigate the irradiation performance of U 3 Si 2 /Al dispersion fuel at relatively aggressive reactor conditions, compared to how this fuel is typically used in a …
采用第一性原理计算U3Si2核燃料的进展综述 - 仁和软件
U3Si2核燃料因其具有较高的热导率以及良好的综合性能，已被预测为核反应堆先进燃料，是事故容错核燃料的候选材料。 近年的研究结果表明，U3Si2较U3Si表现出更好的非晶化行为，具有 …
Understanding the interface interaction between U3Si2 fuel …
2020年5月26日 · Triuranium disilicide (U3Si2) fuel with silicon carbide (SiC) composite cladding is being considered as an advanced concept/accident tolerant fuel for light water reactors...
介绍了U3Si2-Al弥散型燃料的性能,包括235U装载量,燃料板芯体与包壳间结合质量,燃料芯体几何尺寸。 讨论了铀分布均匀性与“狗骨”现象,最小包壳厚度,芯体气孔率以及燃料芯体抗水腐蚀能力 …
Thermal and transport properties of U3Si2 - ScienceDirect
2018年9月1日 · We have studied U 3 Si 2 by means of the heat capacity, electrical resistivity, Seebeck and Hall effects, and thermal conductivity in the temperature range 2–300 K and in …
U3Si2 has a number of advantageous thermophysical properties, which motivate its use as an accident tolerant fuel. This preliminary model evaluates the behavior of U3Si2 using available …
Analysis Of Pellet Cladding Interaction And Creep Of U3Si2 Fuel …
2017年7月5日 · This research characterizes U3Si2 pellets and analyzes U3Si2 under light water reactor conditions using the fuel performance code BISON. While some thermophysical …
Development Background and Research Progress of UN-U3Si2
Both UN and U 3 Si 2 have the advantages of high uranium density and high thermal conductivity, and the thermal conductivity increases with the increase of temperature. However, they both …
Instability of U3Si2 in pressurized water media at elevated ...
2021年5月13日 · In this contribution, we report the results of experiments investigating the stability of U3Si2 in pressurized water at elevated temperatures and identify the mechanisms …