...
首页> 外文期刊>Annals of nuclear energy >An advanced experimental design for modified burst testing of nuclear fuel cladding materials during transient loading
【24h】

An advanced experimental design for modified burst testing of nuclear fuel cladding materials during transient loading

机译:先进的实验设计,用于在瞬态载荷下对核燃料包壳材料进行改进的爆破测试

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

An advanced tube-burst test system was designed to test samples of nuclear fuel cladding under conditions relevant to a postulated design-basis reactivity insertion accident (RIA) in light-water reactors. The system is based on the "driver tube" concept and allows for high-speed testing with internal pressure impulses of 10-1000 ms. To measure strain, the system was equipped with an ultra-high-speed video camera with a telecentric lens providing high focal depth, to compensate for specimen shift. A mirror system was developed to provide 360 degrees view of the tube specimen into a single camera. Images taken during the test allow the use of a digital image correlation approach in strain evaluation. Several experiments were conducted to assess the performance of the experimental setup, and results are reported. Published by Elsevier Ltd.
机译:设计了一种先进的管爆测试系统,以在与假定的轻水反应堆设计基准反应堆插入事故(RIA)相关的条件下测试核燃料包壳样品。该系统基于“驱动管”概念,并允许在10-1000 ms的内部压力脉冲下进行高速测试。为了测量应变,该系统配备了带有远心镜头的超高速摄像机,可提供高焦深,以补偿样品偏移。开发了一个镜子系统,可在单个摄像机中提供360度的试管样品视图。测试期间拍摄的图像允许在应变评估中使用数字图像相关方法。进行了几次实验以评估实验装置的性能,并报告了结果。由Elsevier Ltd.发布

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号