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A new ordered bed modular reactor concept

机译:新的订购床模块化反应堆概念

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摘要

The Ordered Bed Modular Reactor (OBMR) is an advanced modular HTGR design in which the annular reactor core is filled with an ordered bed of fuel spheres. This arrangement allows fuel elements to be poured into the core cavity which is shaped so that an ordered bed is formed and to be discharged from the core through the opening holes in the reactor top. These operations can be performed in a shorter shutdown time. The core of the OBMR as a pebble fuel core has great structural flexibility and stability. It is allowed to increase reactor output power and decrease core pressure drop as well as having most of the advantages of both the pebble bed reactor and block type reactor. This paper introduces ordered packing bed characteristics and predicted design features of the OBMR.
机译:有序床模块化反应堆(OBMR)是一种先进的模块化HTGR设计,其中环形反应堆堆芯装有燃料球的有序床。这种布置允许将燃料元件倒入成形的芯腔中,从而形成有序的床,并通过反应堆顶部的开口孔将芯从芯中排出。这些操作可以在更短的关机时间内执行。作为卵石燃料芯的OBMR的芯具有很大的结构灵活性和稳定性。允许增加反应器输出功率并减少堆芯压力降,并具有卵石床反应器和块式反应器的大多数优点。本文介绍了OBMR的有序填料床特性和预测设计特征。

著录项

  • 来源
    《Annals of nuclear energy》 |2007年第4期|p.297-306|共10页
  • 作者

    Jiafu Tian;

  • 作者单位

    Institute of Nuclear Energy Technology, Tsinghua University, Beijing 100084, China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 原子能技术;
  • 关键词

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