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《Chinese Journal of Nuclear Science and Engineering》 2010-01
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Present status of ultra-cold neutron (UCN) source constructions

YU Xiao-ling,FENG Qi-xi,FENG Quan-ke(School of Energy and Power Engineering,Xi'an Jiaotong Universty,Xi'an of Shannxi Prov.710049,China)  
This paper introduced several methods of producing UCN,and analyzed critical technologies of every method.Structures and technical parameters of solid-deuterium UCN source and superfluid 4helium UCN source were described and analyzed.The present status of UCN source constructions in foreign countries is preliminarily known according to these introductions.We also looked forward to UCN source constructions in China.
【Fund】: 国家自然科学基金(50876080)
【CateGory Index】: O571.53
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