核燃料循环设施磷酸三丁酯/煤油萃取体系燃烧释放行为初步研究

辐射防护 ›› 2023, Vol. 43 ›› Issue (4): 336-342.

核燃料循环设施磷酸三丁酯/煤油萃取体系燃烧释放行为初步研究

连一仁¹, 孙洪超¹, 杨浩², 宋晓鹏², 庄大杰¹, 孙树堂¹, 王长武¹, 陈磊¹, 杨欣静², 孙谦¹, 徐潇潇¹, 王鹏毅¹, 李国强¹, 张建岗¹

1.中国辐射防护研究院,太原 030006;
2.中国核电工程有限公司,北京 100840

收稿日期:2022-05-18 出版日期:2023-07-20 发布日期:2023-07-25
通讯作者: 孙洪超。E-mail:hcsun2008@163.com
作者简介:连一仁(1991—),男,2014年毕业于哈尔滨工业大学反应堆工程专业,2017年毕业于中国工程物理研究院辐射防护专业,获硕士学位,助理研究员。E-mail:yirenlian2010@126.com

Preliminary study on combustion release behavior of tributyl-phosphate/kerosene in nuclear fuel cycle

LIAN Yiren¹, SUN Hongchao¹, YANG Hao², SONG Xiaopeng², ZHUANG Dajie¹, SUN Shutang¹, WANG Changwu¹, CHEN Lei¹, YANG Xinjing², SUN Qian¹, XU Xiaoxiao¹, WANG Pengyi¹, LI Guoqiang¹, ZHANG Jiangang¹

1. China Institute for Radiation Protection, Taiyuan 030006;
2. General Institute of Nuclear Chemical Industry, Beijing 100840

Received:2022-05-18 Online:2023-07-20 Published:2023-07-25

摘要/Abstract

摘要： 磷酸三丁酯/煤油萃取体系燃烧是核燃料循环设施典型的火灾事故,是核燃料循环安全不可忽略的重要研究内容。本文初步展开了磷酸三丁酯/煤油的小面积(77.9~2 921.0 mm²)燃烧实验研究,通过基础实验初步分析了磷酸三丁酯/煤油的燃烧速率、气体释放组分以及气溶胶释放及其粒径分布规律,并与公开的国外数据成果进行了比较分析。

关键词: 有机相着火, 气溶胶, 核燃料循环

Abstract: The combustion of tributyl-phosphate/kerosene is a typical fire accident in nuclear fuel cycle facilities, and it is an important research content of nuclear fuel cycle safety that cannot be ignored. In this paper, a preliminary study on the solvent fire accidents (combustion area 77.9-2 921.0 mm²) was carried out. The combustion rate of the solvent, the release components of gases, the release of aerosols and their particle size distribution were analyzed by basic experiments. And the differences between experimental results with the published foreign data were analyzed.

Key words: solvent fire, aerosol, nuclear fuel cycle

中图分类号:

TL75+2

连一仁, 孙洪超, 杨浩, 宋晓鹏, 庄大杰, 孙树堂, 王长武, 陈磊, 杨欣静, 孙谦, 徐潇潇, 王鹏毅, 李国强, 张建岗. 核燃料循环设施磷酸三丁酯/煤油萃取体系燃烧释放行为初步研究[J]. 辐射防护, 2023, 43(4): 336-342.

LIAN Yiren, SUN Hongchao, YANG Hao, SONG Xiaopeng, ZHUANG Dajie, SUN Shutang, WANG Changwu, CHEN Lei, YANG Xinjing, SUN Qian, XU Xiaoxiao, WANG Pengyi, LI Guoqiang, ZHANG Jiangang. Preliminary study on combustion release behavior of tributyl-phosphate/kerosene in nuclear fuel cycle[J]. RADIATION PROTECTION, 2023, 43(4): 336-342.

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