Design of Cold Neutron Imaging Facility at China Advanced Research Reactor

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• 作者：Songbai Han ; ^{hansb@ciae.ac.cn} ; Meimei Wu ; Hongli Wang ; Lijie Hao ; Guohai Wei ; Linfeng He ; Yu Wang ; Yuntao Liu ; Dongfeng Chen
• 关键词：Cold neutron ; neutron imaging ; neutron radiography ; China Advanced Research Reactor
• 刊名：Physics Procedia
• 出版年：2013
• 出版时间：2013
• 年：2013
• 卷：43
• 期：Complete
• 页码：73-78
• 全文大小：406 K

文摘

The radiography imaging with cold neutrons is being planned at China Advanced Research Reactor (CARR). The 60MW CARR at China Institute of Atomic Energy (CIAE) has got full power in March, 2012. It is a tank-in-pool type reactor using a D₂O reflector for inverse neutron trap, and the expected optimal undisturbed thermal neutron flux is 8 ¡Á 10¹⁴ n/cm²s. Cold neutron imaging facility will be built at the guide hall. At present, its conceptional and physical designs have been finished. The cold neutron imaging facilities will provide an efficient and versatile tool for basic scientific and industrial non-destructive investigation.