高温气冷堆乏燃料颗粒后处理的基本方法

IF 0.3 4区工程技术 Q4 NUCLEAR SCIENCE & TECHNOLOGY

Atomic Energy Pub Date : 2025-08-25 DOI:10.1007/s10512-025-01251-7

E. D. Filimonova, N. A. Zakharova, A. Yu. Shadrin, L. N. Podrezova

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引用次数: 0

摘要

本文考虑了高温气冷堆乏燃料颗粒后处理的主要操作的基本图。该图适用于PUREX湿法冶金再处理技术在后续操作中的应用。该图的主要操作是在最长时间内保持燃料颗粒的完整性，以确保结构石墨与核材料和裂变产物的污染最小。介绍了高温气冷堆模型乏燃料后处理工艺的实验验证结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Fundamental approaches to reprocessing spent fuel particles of high temperature gas-cooled reactors

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Fundamental approaches to reprocessing spent fuel particles of high temperature gas-cooled reactors

The present paper considers the basic diagram of the main operations developed for reprocessing spent fuel particles of a high-temperature gas-cooled reactor. The developed diagram is appropriate for using PUREX hydrometallurgical reprocessing technology in subsequent operations. Main operations of the diagram maintain the integrity of fuel particles for the longest time to ensure the minimal contamination of structural graphite with nuclear materials and fission products. The results of experimental verification of the proposed reprocessing operations on model spent fuel of a high temperature gas-cooled reactor are presented.

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来源期刊

Atomic Energy 工程技术-核科学技术

CiteScore

1.00

自引率

20.00%

发文量

100

审稿时长

4-8 weeks

期刊介绍： Atomic Energy publishes papers and review articles dealing with the latest developments in the peaceful uses of atomic energy. Topics include nuclear chemistry and physics, plasma physics, accelerator characteristics, reactor economics and engineering, applications of isotopes, and radiation monitoring and safety.