Journal Home Online First Current Issue Archive For Authors Journal Information 中文版

Strategic Study of CAE >> 2008, Volume 10, Issue 3

Geological Disposal of High Level Radio Active Waste:Progress and Challenges

Beijing Research Institute of Uranium Geology, China National Nuclear Corporation, Beijing 100029, China

Received: 2007-08-18 Available online: 2008-03-17 09:56:37.000

Next Previous

Abstract

Safe disposal of high level radioactive waste is a challenging task facing the scientific and technological world. This paper introduces the latest progress of high level radioactive waste disposal programs in the world,and discusses the key scientific challenges: the precise prediction of the evolution of a repository site; the characteristics of deep geological environment;the behaviour of deep rock mass,groundwater and engineering material under coupled conditions(intermediate to high temperature, geostress, hydraulic, chemical, biological and radiation process, etc); the geochemical behaviour of transuranic radionuclides with low concentration and its movement with groundwater;and the safety assessment of disposal system. Several large-scale research projects and several hot topics relating to high-level waste disposal are also introduced.

References

[ 1 ] 经合发展组织核能机构.国际放射性废物地质处置十年进展[M].北京:原子能出版社,2001

[ 2 ] OECD /NEA.Geological repositories: political and technical pro- gress[ A] .Workshop Proceedings[ C] .Stockholm,Sweden,2003

[ 3 ] OECD /NEA.Engineered barrier systems( EBS) in the context of the entire safety case[ A] .Workshop Proceedings[ C] .Oxford,U- nited Kingdom,2002

[ 4 ] IAEA.International Conference on the safety of radioactive waste disposal[ R] .Tokyo,Japan:IAEA CN – 1353 – 7 ,2005

[ 5 ] IAEA.International conference on issues and trends in radioactive waste management[ R] .Vienna,Austria:IAEA CN – 90 ,2003

[ 6 ] Witherspoon P.Geological problems in radioactive waste isola- tion—second worldwide review [ R ] . Berkeley, USA: Lawrence Berkeley National Laboratory,LBNL – 38915 ,1996

[ 7 ] Witherspoon P.Geological challenges in radioactive waste isola- tion—third worldwide review [ R ] . Berkeley, USA: Lawrence Berkeley National Laboratory,LBNL – 49767 ,2002

[ 8 ] Wang Ju.Progress on deep geological disposal of high level radio- active waste in China:1999 – 2001 [ A] .Proceedings of the Inter- national Conference on Issues and Trends in Radioactive Waste Management[ C] .Vienna,Austria:IAEA – CN – 90 ,2000.103 – 108 link1

[ 9 ] Swedish Nuclear Fuel and Waste Management Company.RD&D Programme:programme for research, development and demonstra- tion of methods for the management and disposal of nuclear waste 2000 ,2001 ,2002 ,2003 ,2004 [ R] ,2005

[10] Swedish Nuclear Fuel and Waste Management Company.Asp? Hard Rock Laboratory:annual reports of 2000 ,2001 ,2002 ,2003 , 2004 [ R] .[ s.l.] :[ s.n.] ,2005

[11] 张华祝.中国高放废物地质处置:现状和展望[J].铀矿地质,2004,20(4):193-195 link1

[12] Kickmaier W,McKinley I.A review of research carried out in Europeam rock laboratories[ J] .Nuclear Engineering and Design, 1997 ,176 :75 -81 link1

[13] 王驹,范显华,徐国庆,等.中国高放废物地质处置十年进展[M].北京:原子能出版社,2004

Related Research