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DAI Hong-bin, ZHANG Yuan-chong, FENG Quan-ke, SHEN Feng. Strength Analysis for Moderator Cell of Cold Neutron Source on Research Reactor[J]. Atomic Energy Science and Technology, 2006, 40(3): 302-305. DOI: 10.7538/yzk.2006.40.03.0302
Citation: DAI Hong-bin, ZHANG Yuan-chong, FENG Quan-ke, SHEN Feng. Strength Analysis for Moderator Cell of Cold Neutron Source on Research Reactor[J]. Atomic Energy Science and Technology, 2006, 40(3): 302-305. DOI: 10.7538/yzk.2006.40.03.0302
shu

Strength Analysis for Moderator Cell of Cold Neutron Source on Research Reactor

  • 1.

    Engineering Mechanics Department, Xi’an Jiaotong University, Xi’an 710049, China

  • 2.

    School of Energy and Power Engineering, Xi’an Jiaotong University, Xi’an 710049, China

  • 3.

    China Institute of Atomic Energy, P.O. Box 275-33, Beijing 102413, China

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  • Received Date: August 02, 2004
  • Revised Date: September 09, 2004
    Graphical Abstract
    • Abstract
  • The strength of the moderator cell of cold neutron source(CNS) was analyzed under internal and external pressure. The analytical results show that local stress exceeds design stress, and original design of the moderator cell isn’t reasonable. The structure dimension of original design was revised, and the revised structure was analyzed and optimal project was proposed. The reinforced structure of moderator cell can meet the design requirement well. Therefore, the project provides valuable reference for factual design in engineering.
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    • References (5)
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    SHEN Feng, JIA Zhanli, YUAN Lüzheng. Present status of cold neutron source system on research reacter[J]. At Energy Sci Technol, 2004, 38(1): 59-64(in Chinese).
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    TAKESHI K, HIROFUMI Y, YUJI K, et al. Self-regulating characteristics of a cold neutron source with a cylindrical-annulus moderator cell[J]. Physica, 2002, B311(1-2): 164-172.
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