福岛核事故放射性废水处理情况
详细信息 查看官网全文
- 英文论文题名：Treatment of radioactive waste water at fukushima accident
- 论文作者：信萍萍 ; 陆燕 ; 张雪 ; 武剑
- 英文论文作者：XIN Ping-ping ; LU Yan ; ZHANG Xue ; WU Jian ; China Institute of Nuclear Information and Economic
- 年：2015
- 作者机构：中国核科技信息与经济研究院;
- 论文关键词：福岛第一核电厂事故 ; 放射性废水 ; 废水处理
- 英文论文关键词：the fukushima daiichi nuclear power station accident ; radiation contaminated water ; wastewater treatment
- 会议召开时间：2015-09-21
- 会议录名称：中国核科学技术进展报告（第四卷）——中国核学会2015年学术年会论文集第5册（核材料分卷、辐射防护分卷）
- 语种：中文
- 分类号：TM623;X771
- 学会代码：EGVD
- 会议名称：中国核学会2015年学术年会
- 会议地点：中国四川绵阳
- 主办单位：中国核学会
- 学会名称：中国核学会
- 页数：7
- 文件大小：765k
- 原文格式：O
- 会议级别：全国
摘要
福岛第一核电厂事故造成大体积高放废水的处理难题,因其对环境产生重大影响,引起了各方的高度关注。福岛核事故产生的放射性废水的管理面临着诸多问题:体积大,放射性高,盐浓度高,含有油;缺少足够的贮存容积,随时有溢流和泄漏的风险;废物处理设施被淹不能使用。在这种复杂而急迫的情况下,废水处理采取以我为主,国际合作的方式,选用了传统及新型相结合的化学分离工艺,其特点包括:处理量大,净化系数高;处理速度快;为适应现场要求做了特殊设计;设备工艺制造周期短;设施可在条件困难的情况下安装和运行;处理设施装备有仪控系统和联动装置。最终,废水处理系统的运行和堆芯冷却水的回用有效降低了汽轮机厂房内的水位,将其维持在具有一定安全裕度的水平。
Fukushima Daiichi nuclear disaster resulted massive high-level radioactive waste water,and the treatment of these waste water has become a big issue due to significant environment effects.Many problems of radioactive waste in Fukushima Daiichi nuclear disaster have to be faced,such as massive volume,high radioactivity,high concentration of salts and oil-containing.The risk of overflow and leak is also possible due to the lack of storage facility and the waste treatment facilities were out of work because flooded at the same time.In the complicated and urgent circumstances,wastewater treatment work should follow self-directed principle together with international cooperation.A combination of traditional and new chemical separation technology shows some advantages including big processing capacity,high purification effect,and efficiency.To meet the site requirements,the special design is possible.Furthermore,the facility is easy to be manufactured,which could be equipped and used under harsh conditions.Finally,the operation of waste-water treatment system and the reuse of core cooling water could decrease the water level of turbine building obviously,maintaining at a safety margin level.
Fukushima Daiichi nuclear disaster resulted massive high-level radioactive waste water,and the treatment of these waste water has become a big issue due to significant environment effects.Many problems of radioactive waste in Fukushima Daiichi nuclear disaster have to be faced,such as massive volume,high radioactivity,high concentration of salts and oil-containing.The risk of overflow and leak is also possible due to the lack of storage facility and the waste treatment facilities were out of work because flooded at the same time.In the complicated and urgent circumstances,wastewater treatment work should follow self-directed principle together with international cooperation.A combination of traditional and new chemical separation technology shows some advantages including big processing capacity,high purification effect,and efficiency.To meet the site requirements,the special design is possible.Furthermore,the facility is easy to be manufactured,which could be equipped and used under harsh conditions.Finally,the operation of waste-water treatment system and the reuse of core cooling water could decrease the water level of turbine building obviously,maintaining at a safety margin level.
引文
[1]吴宜灿.福岛核电站事故的影响与思考[J].中国科学院院刊,2011,26(3):271-277.
[2]#12
[3]Susanta Kumar Samanta,Developing the Post Accident Waste Management Strategy[R],IAEA,http://www.iaea.org/OurWork/ST/NE/NEFW/WTS-Networks/IDN/idnfiles/IDN_AnnFor_presentations/Guidance-SAMANTA.pdf,2011,33.
[4]Areva's Actiflo~(TM)-Rad Water Treatment System for the Fukushima Nuclear Power Plant[J],Thierry Prevost etc.Internationale Zeitschrift f(u|¨)r Kernenergie 2012(5):308-312.
[5]Recovery and processing of radioactive accumulated water at Fukushima Daiichi Nuclear Power Station[R],Tokyo Electric Power Company,handouts_111112_02-e,2011.11.12
[6]Effort for treating radioactive accumulated water,Tokyo Electric Power Company[R].handouts_111022_02-e,2011.10.22
[7]#12
[8]Overview of decontamination instruments[R],Tokyo Electric Power Company,handouts_110617_04-e,2011.6.17
[9]Recovery and processing of radioactive accumulated water at Fukushima Daiichi Nuclear Power Station[R],Tokyo Electric Power Company,handouts_111029_03-e,2011.10.29
[10]Simplified Active Water Retrieve and Recovery System[R],Tokyo Electric Power company,2011.7.14
[11]Susanta Kumar Samanta,Decontaminating Radioactive Waste using Mobile Technologies[J],Fuel Cycle and Waste Newsletter,IAEA,2011,7(2),3-5.
[12]#12
[13]Recovery and processing of radioactive accumulated water at Fukushima Daiichi Nuclear Power Station[R],Tokyo Electric Power Company,handouts_111105_03-e,2011.11.5
[14]日本東京電力株式会社.放射性液体廃棄物処理施設及び関連施設[R].東京:東京電力株式会社,2013[2013-03-12].http://www.tepco.co.jp/cc/press/betul3_j/images/130312j0302.pdf.
[15]Fukushima Daiichi NPS Prompt Report 2014[R].http://www.tepco.co.jp/en/press/corp-com/release/2014/1239858_5892.html
[16]余少青.日本福岛核电站事故后高浓度放射性废水处理系统介绍及其应用启示[J].辐射防护,2013,3(5):294-—299.
(2)在三哩岛事故中,水下除盐系统(SDS)处理了5000 m~3的事故废水。该系统由Chem-Nuclear(现在Energy Solutions)设计,并与美国能源部萨凡纳河和橡树岭国家实验室联合开发。系统使用沸石吸附柱可去除废水中的~(137)Cs和~(90)Sr~([11])。
[2]#12
[3]Susanta Kumar Samanta,Developing the Post Accident Waste Management Strategy[R],IAEA,http://www.iaea.org/OurWork/ST/NE/NEFW/WTS-Networks/IDN/idnfiles/IDN_AnnFor_presentations/Guidance-SAMANTA.pdf,2011,33.
[4]Areva's Actiflo~(TM)-Rad Water Treatment System for the Fukushima Nuclear Power Plant[J],Thierry Prevost etc.Internationale Zeitschrift f(u|¨)r Kernenergie 2012(5):308-312.
[5]Recovery and processing of radioactive accumulated water at Fukushima Daiichi Nuclear Power Station[R],Tokyo Electric Power Company,handouts_111112_02-e,2011.11.12
[6]Effort for treating radioactive accumulated water,Tokyo Electric Power Company[R].handouts_111022_02-e,2011.10.22
[7]#12
[8]Overview of decontamination instruments[R],Tokyo Electric Power Company,handouts_110617_04-e,2011.6.17
[9]Recovery and processing of radioactive accumulated water at Fukushima Daiichi Nuclear Power Station[R],Tokyo Electric Power Company,handouts_111029_03-e,2011.10.29
[10]Simplified Active Water Retrieve and Recovery System[R],Tokyo Electric Power company,2011.7.14
[11]Susanta Kumar Samanta,Decontaminating Radioactive Waste using Mobile Technologies[J],Fuel Cycle and Waste Newsletter,IAEA,2011,7(2),3-5.
[12]#12
[13]Recovery and processing of radioactive accumulated water at Fukushima Daiichi Nuclear Power Station[R],Tokyo Electric Power Company,handouts_111105_03-e,2011.11.5
[14]日本東京電力株式会社.放射性液体廃棄物処理施設及び関連施設[R].東京:東京電力株式会社,2013[2013-03-12].http://www.tepco.co.jp/cc/press/betul3_j/images/130312j0302.pdf.
[15]Fukushima Daiichi NPS Prompt Report 2014[R].http://www.tepco.co.jp/en/press/corp-com/release/2014/1239858_5892.html
[16]余少青.日本福岛核电站事故后高浓度放射性废水处理系统介绍及其应用启示[J].辐射防护,2013,3(5):294-—299.
(2)在三哩岛事故中,水下除盐系统(SDS)处理了5000 m~3的事故废水。该系统由Chem-Nuclear(现在Energy Solutions)设计,并与美国能源部萨凡纳河和橡树岭国家实验室联合开发。系统使用沸石吸附柱可去除废水中的~(137)Cs和~(90)Sr~([11])。