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Updated: Jun 27, 2025

Experimental Multiscale Methodology for Predicting Material Fouling Resistance

Experimental Multiscale Methodology for Predicting Material Fouling Resistance

基板区精炼模拟未来消耗的核燃料热处理废弃物

Alex Scrimshire¹, Daniel J Backhouse¹, Wei Deng¹

¹Materials and Engineering Research Institute, Sheffield Hallam University, Sheffield S1 1WB, UK.

Materials (Basel, Switzerland)

|April 27, 2024

概括

区分精炼显示出从核燃料再加工中清除受污染的盐的前景,有效减少电精废弃物模拟剂中的稀土元素化物. 由于模拟器的同质性挑战,需要进一步研究电减废物.

科学领域:

核工程核工程是指核工程.
材料科学材料科学材料科学
化学工程是化学工程的重要组成部分.

背景情况:

英国正在探索用于核燃料的热处理,需要有效的废物管理策略.
电降解和电精炼过程中污染的盐需要强大的清洁方法.
区分精炼通过利用相位变化来分离污染物提供了一个潜在的解决方案.

研究的目的:

调查区域炼油的可行性,以清理核燃料热处理中的废盐.
评估区域精炼在将污染物从电精炼和电还原模拟剂中分离的有效性.
为了确定模拟废物盐中的污染物的分离系数.

主要方法:

使用实验室设备进行了实验,以模拟区域炼油过程.
现成的实验室设备被用于废物模拟剂处理.
计算分离系数 (k) 来量化分离效率.

主要成果:

区域精炼成功地在电精炼模拟剂样本中证明了污染物分离.
在0和1之间的有效分离系数 (k) 得到了实现,其值低至0.542.
对于电精炼模拟剂,观察到RECl3含量从10.0重量%降低到8.4重量%,使得80%的盐可以重复使用.

结论:

区分精炼是一种可行的方法,用于清理核燃料再加工中的电精废弃物模拟物.
准备均的电还原模拟废物的挑战阻碍了这一流的可行性演示.
需要进行进一步的研究,以优化模拟剂的制备,以通过区域提炼减少废物处理.

关键词:

湖泊湖泊是一个湖泊.化物盐的化物盐.融盐是一种融化盐.核燃料循环中的核燃料循环.热处理是指热处理的过程.精炼区的精炼区是一个精炼区.

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