EPR核电站反应堆压力容器主螺栓超声检查工艺的仿真技术
The Ultrasonic Inspection of Closure Stud of EPR RPV by Simulation Technique
摘 要
EPR(European Pressurized Reactor)机组役前及在役检查大纲对反应堆压力容器主螺栓的自动超声检测提出了强制性要求。利用超声仿真技术优选EPR主螺栓超声检查工艺, 采用半解析法对五种超声检测工艺进行声场仿真计算, 并分析仿真结果; 采用基尔霍夫近似理论对五种超声检测工艺声场与缺陷的相互作用进行计算; 依据仿真分析结果, 优选超声检测工艺, 并通过试验证明了优选工艺的可靠性和适用性。
主螺栓
超声
仿真
EPR
Closure stud
Ultrasonic
Simulation
Abstract
EPR(European Pressurized Reactor) PSI&ISI program requires the Closure Stud must be performed with automated ultrasonic techniques. This paper chooses the ultrasonic inspection by using simulation technique. The ultrasonic field of five ultrasonic techniques was simulated by using semi-analytical method and the results were analyzed. The interaction of the five ultrasonic fields and defects was calculated by employing the Kirchhoff approach and the most suitable ultrasonic technique was selected the based on the above-mentioned results. The reliability and applicability of thus selected ultrasonic technique was then proved by experiment.
中图分类号 TL3 TG115.28
所属栏目 试验研究
基金项目
收稿日期 2013/9/2
修改稿日期
网络出版日期
作者单位点击查看
备注胡晨旭(1985-), 女, 学士, 助理工程师, 主要从事核电站的役前及在役超声波无损检测工作。
引用该论文: HU Chen-xu,SUN Jia-wei,Lv Tian-ming. The Ultrasonic Inspection of Closure Stud of EPR RPV by Simulation Technique[J]. Nondestructive Testing, 2014, 36(10): 53～57
胡晨旭,孙加伟,吕天明. EPR核电站反应堆压力容器主螺栓超声检查工艺的仿真技术[J]. 无损检测, 2014, 36(10): 53～57
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】BLIN P, CHAMPIGNY F, BERHAULT L. The “European Pressurized Reactor”s NDE[C]//JRC-NDE, [s.l]: [s.n], 2009.
【2】CALMON P. Recent developments in NDT simulation [C]//WCU, [s.l]: [s.n], 2003: 443-446.
【3】WIRDELIUS H. The application of mathematical modelling of ultrasonic NDT in the qualification process [J]. ECNDT, 1998, 13(11): 1-4.
【4】GARTON M. Refining automated ultrasonic inspections with simulation models[EB/OL]. http: //www. ndt. net / article / garton / garton.htm1#chapter1.
【5】吕天明, 李明, 陈怀东, 等. 超声仿真技术在反应堆压力容器超声检查中的应用 [J]. 无损检测, 2009, 31(11): 855-858.
【2】CALMON P. Recent developments in NDT simulation [C]//WCU, [s.l]: [s.n], 2003: 443-446.
【3】WIRDELIUS H. The application of mathematical modelling of ultrasonic NDT in the qualification process [J]. ECNDT, 1998, 13(11): 1-4.
【4】GARTON M. Refining automated ultrasonic inspections with simulation models[EB/OL]. http: //www. ndt. net / article / garton / garton.htm1#chapter1.
【5】吕天明, 李明, 陈怀东, 等. 超声仿真技术在反应堆压力容器超声检查中的应用 [J]. 无损检测, 2009, 31(11): 855-858.
相关信息
