活性炭滞留放射性惰性气体应用与影响因素研究现状

Abstract

Abstract: The gaseous radioactive waste processing systems in different types of reactor nuclear power plant were investigated. Influencing factors with the activated carbon absorption of noble gases and the feasibility of activated carbon performance test were then discussed. Dynamic absorption coefficient increases with the rise of system pressure and decreases with the rise of temperature and relative humidity. The influence of flow rate in a certain range, ratio of length and diameter, noble gas, CO₂, Freon, methane concentration are neglectable. The sampling method may be used in performance test of carbon delay system.

Key words: gaseous radioactive waste processing, noble gases Xe, Kr, dynamic absorption coefficient

CLC Number:

TL941+.2

Li Yongguo, Liang Fei, Zhang Yuan, Hou Jianrong, Chen Jianli, Liu Yu, Hu Bo, Zhang Jirong, Qiao Taifei, Zhang Qun. Research status on activated carbon absorption of radioactive noble gases and their influencing factors[J].RADIATION PROTECTION, 2015, 35(2): 112-116.

References

[1] 陈济东. 大亚湾核电站系统及运行(上册)[M]. 北京: 原子能出版社, 1994: 444-451.
[2] 核工业第二研究设计院. 岭澳核电站二期工程初步设计(第五册)[R]. 2005.
[3] System design file-radioactive gas treatment system[R]. Rev. B, SPAEP, 04,2005.
[4] 杨洋. 浅谈AP1000放射性废物处理[J]. 核电,2010, 3:51-52.
[5] 陈良. 田湾核电站放射性废气处理系统的技术特点[J]. 核电, 2007, 5:36.
[6] 刘佩, 刘昱. CPR1000与AP1000和EPR的废气处理系统比较[J]. 核电, 2008, 6:22-25.
[7] 刘佩, 刘昱. CPR1000放射性废气处理系统改进的可行性分析[J]. 辐射防护, 2013, 33(3): 174-178.
[8] 林诚格. 非能动安全核电厂AP1000[M]. 北京: 原子能出版社, 2008.
[9] 郑立军. 活性炭吸附技术在秦山三期放射性惰性气体处理中的应用研究[D]. 上海交通大学, 2007.
[10] 史英霞,郭亮天,王瑞云,等.工程条件下椰壳活性炭吸附放射性惰性气体性能研究[J]. 辐射防护, 2007, 27(5): 302-306.
[11] 陈良, 饶仲群. 加压贮存和活性炭吸附在核电站放射性废气处理中的应用[J]. 中国核电, 2009, 2(3): 262-266.
[12] 郭亮天,史英霞,等. 活性炭吸附Kr、Xe 研究进展[J]. 辐射防护通讯,1990,10(6):33-36.
[13] 郭亮天,史英霞,王瑞云,等. 用于核电站放射性气体处理的常温活性炭滞留床研究[J]. 辐射防护, 1994, 14(1): 15-24.
[14] 周崇阳,冯淑娟,周国庆,等.氙在活性炭和碳分子筛上的动态吸附性能研究[C]//中国核学会核化学与放射化学分会. 西安,2009:109-114.
[15] Moeller DW,Underhill DW. Review and evaluation of factors affecting noble gas adsorption on activated carbon [J]. Nuclear Safety, 1981, 22(5): 599.
[16] 王久权. 放射性氪、氙在活性炭上的动态吸附研究[J]. 辐射防护,1982,2(3):193-201.
[17] 张海涛, 邓继勇, 张利兴,等. 常温下活性炭纤维对氙的动态吸附性能研究[J]. 离子交换与吸附, 2001, 17(1): 46-52.
[18] 冯淑娟, 周崇阳, 周国庆,等. 氙在活性炭和碳分子筛上的动态吸附性能[J]. 核化学与放射化学, 2010,32(5): 274-279.
[19] 李绮霞. 压水堆的化学化工问题[M]. 北京: 原子能出版社, 1984.

Research status on activated carbon absorption of radioactive noble gases and their influencing factors

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