宋凤丽,刘志辉,吕丹,赵善桂,张春龙,杨晓伟,刘新华,吴浩

• 1:环境保护部核与辐射安全中心

摘要(Abstract)：

乏燃料后处理过程产生的放射性废气中含有多种属性差异较大的放射性核素,其处理方法各有特点。本文介绍了乏燃料后处理厂放射性废气中~(85)Kr、~3H、~(129)I、~(14)C的国外先进处理方法,重点论述了碘和氪的处理方法,分析了需要关注的化学安全问题,并讨论了相应的预防措施、探测手段和纠正措施,为商用后处理厂废气处理系统的设计和事故分析提供了参考和建议。

关键词(KeyWords)： 后处理;废气;碘;氪;化学安全

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 宋凤丽,刘志辉,吕丹,赵善桂,张春龙,杨晓伟,刘新华,吴浩

参考文献(References)：

• [1]顾忠茂,柴之芳.关于我国核燃料后处理/再循环的一些思考,化学进展,2011,23(7):1263-1271.
• [2]李金英.我国乏燃料后处理大厂建设的几点思考,核化学与放射化学,2011,33(4):204-210.
• [3]顾忠茂,王乃彦.我国核裂变能可持续发展战略研究[J].中国能源,2005,27(11):5-10.
• [4]何军勇,张双全,任勇,等.动力堆乏燃料后处理厂三废处理调研报告[R].北京:中核四○四总公司,中国核科技信息与经济研究院.2006.
• [5]任凤仪,周镇兴.国外核燃料后处理[M].北京:原子能出版社,2006.
• [6]IAEA,Management of Waste Containing Tritium and Carbon-14.[R].TECHNICAL REPORTS SERIES NO.421.International Atomic Energy Agency,Vienna,2004.
• [7]LAKNER,J.F.,MORRIS,G.,COOPER,S.,"Tritium storage in molecular sieves",Engineering Problems of Fusion Research(Proc.9th Symp.Chicago,IL,1981),Institute of Electrical and Electronics Engineers,New York(1981)2075-2077.
• [8]张先梓.氚在轻水堆燃料后处理流程中的行为和控制,原子能科学技术,24(3):87-94,1990.
• [9]Young-Hwan KIM1,Byung-Suk PARK2,Jae-Hoo JUNG3.A Study on High Throughput Vol-oxidizer for a Decladding and Voloxidation of a Spent Fuel,Proceedings of Global 2009,Paris,France,September 6-11,2009,Paper 9103.
• [10]Jang Jin Park,Jae Won Lee,Jin Myeong Shin,An Advanced Voloxidation Process at KAERI,Proceedings of Global 2009,Paris,France,September 6-11,2009,Paper 9161.
• [11]B.D.Cul,R.H.Hunt,B.Spencer,"Advanced headend processing of spent fuel,"2004 American Nuclear Society Winter Meeting,Washington DC,Nov.,16,(2004).
• [12]J.A.Stone,"Vol-oxidation studies with U02 reactor fuels"ANS,Meeting on Fuel Cycles for Eighties,DPMS-80-9,Sep.-Oct.(1980).
• [13]A.Inoue,T.Tsujino,"Dissolution rate of U308powders in nitric acid,"Ind.Eng.Chem.Process Des.Dev.,23,122-125(1984).
• [14]G.Uchiyama,M.Kitamura,K.Yamazaki,et al.,"Study on voloxidation process for tritium control in reprocessing,"Radioactive Waste Management and the Nuclear Fuel Cycle,17(1),63-79(1992).
• [15]T.Nishimura,Y.Sakamura,T.Inoue,"Conceptual design study of pyroreprocessing facilities for LWR MOX fuel using electroreduction and electrorefining techniques,"Proceedings of GLOBAL 2005,Tsukuba,Japan,Oct.9-13,218(2005).
• [16]阮中原,曹景伟,刘龙云等,从埃克松厂浅议后处理厂安全特点,核安全,12(S1):144-154,2013.
• [17]Patricia Paviet-Hartmann;William Kerlin;Steven Bakhtiar,Treatment of Gaseous Effluents Issued From Recycling-A Review of the Current Practices and Prospective Improvements,11th Actinide and Fission Product Partitioning and Transmutation Exchange Meeting,2010.
• [18]Holladay,D.W.,Literature survey:methods for the removal of iodine species from off-gases and liquid waste streams of nuclear power and nuclear fuel reprocessing plants,with emphasis on solid sorbents.ORNL/TM-6350,1979.
• [19]Rogers,G.C.;Moore,J.G.;Morgan,M.T.,Scrubbing of iodine from gas streams with mercuric nitrate-conversion of mercuric iodate product to barium iodate for fixation in concrete.ORNL/TM-7102,1980.
• [20]唐静娟,茅云,唐志华,等.硝酸—硝酸汞淋洗法去除动力堆元件后处理过程废气中碘的研究,核科学与工程,1988,8(1):33-38.
• [21]刘郢,马敬,林懋贞.动力堆乏燃料溶解设计问题探讨,产业与科技论坛,2014,13(8):105-107.
• [22]IAEA,Treatment,conditioning and disposal of iodine-129,Report No.Series 276,International Atomic Energy Agency,Vienna,Austria,1987.
• [23]Nick R.Soelberg,1 Troy G.Gam,1 Mitchell R.Greenhalgh,Radioactive Iodine and Krypton Control for Nuclear Fuel Reprocessing Facilities,Science and Technology of Nuclear Installations,2013.
• [24]黄昌泰,李光鸿.核电站燃料后处理[R].北京:原子能出版社,1996.
• [25]T.Fukusawa,K.Funabashi,and Y.Kondo,Influences of impurities on iodine removal efficiency of silver alumina adsorbent,in Proceedings of the 24th DOE/NRC Nuclear Air Cleaning and Treatment Conference,CONF-960715,Harvard Air Cleaning Laboratory,Boston,Mass,USA,1996.
• [26]M.Kikuchi,T.Yoshida,M.Matsuda,andH.Kanai,Developing technologies for nuclear fuel cycles—radioactive waste treatment and spent fuel storage,Hitachi Review,48(5):277-284,1999.
• [27]D.R.Haefner and T.J.Tranter,Methods of gas phase capture of iodine from fuel reprocessing off-gas:a literature survey,Report No.INL/EXT-07-12299,Idaho National Laboratory,Idaho Falls,Idaho,USA,2007.
• [28]K.Funabashi,T.Fukasawa,M.Kikuchi,F.Kawamura,and Y.Kondo,Development of silver impregnated alumina for iodine separation from off-gas streams,in Proceedings of the 23~(rd)DOE/NRC Nuclear Air Cleaning Conference,CONF-940738,pp.352-363,Harvard Air Cleaning Laboratory,Boston,Mass,USA,1994.
• [29]陆燕,武剑,郭慧芳,等.核燃料后处理厂事故安全分析专题调研[R].北京:中国核电工程有限公司,中国核科技信息与经济研究院.2010.
• [30]吴洋,信萍萍,陆燕,等.埃克松核燃料回收和再循环中心初步安全分析报告[R].北京:中国核电工程有限公司,中国核科技信息与经济研究院.2010.
• [31]国家核安全局.HAFJ0051乏燃料后处理厂潜在事故的假设[G].北京:核科技情报研究所,1995.
• [32]袁良本,谈德清.核工业中的氪和氙,北京:原子能出版社,1983.