Deformation detection system of fuel assembly based on underwater binocular vision

WANG Congzheng; HU Song; FENG Chang; GAO Chunming

doi:10.5768/JAO201940.0202001

Journal of Applied Optics > 2019 > 40(2): 246-252. > DOI: 10.5768/JAO201940.0202001

WANG Congzheng, HU Song, FENG Chang, GAO Chunming. Deformation detection system of fuel assembly based on underwater binocular vision[J]. Journal of Applied Optics, 2019, 40(2): 246-252. DOI: 10.5768/JAO201940.0202001

Citation:

PDF (1605 KB)

Deformation detection system of fuel assembly based on underwater binocular vision

1.
Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
2.
School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China
3.
University of Chinese Academy of Sciences, Beijing 100049, China

More Information

Received Date: August 26, 2018
Revised Date: October 21, 2018

Graphical Abstract

Abstract

Abstract

The deformation state of fuel assembly is an important monitoring index during core operation. The deformation detection system of spent fuel assembly based on underwater binocular vision can not only obtain three-dimensional (3D) sizes of key parameters of spent fuel assembly, but also measure the overall outline of the assembly. Based on high temperature and high radiation characteristics of underwater large-scale target, an underwater binocular detection system based on 16 sets of camera units was developed. And the detailed design of its modules was given. By means of Harris feature point and regional grayscale cross correlation method, the fast stereo matching of binocular camera module with radiation noise was realized. According to the experiment results of simulated pool and nuclear power field, the local measurement accuracy of the system is better than 0.2 mm, and the global parameters satisfy the measurement accuracy of 0.5 mm. It can provide a powerful tool for the measurement of local deformation and bending parameters of underwater spent fuel assembly with high temperature and high radiation.
- optical instruments,
- underwater binocular vision,
- fuel assembly measurement,
- feature matching

FullText(HTML)

References (15)

References

[1]	李颖, 尹绪雨.啜吸探测技术在燃料检查中的应用[J].核电子学与探测技术, 2012, 32(05): 523-527. doi: 10.3969/j.issn.0258-0934.2012.05.007 LI Ying, YIN Xuyu. The application of sipping detection technology in fuel inspection[J]. Nuclear Electronics & Detection Technology, 2012, 32(05): 523-527. doi: 10.3969/j.issn.0258-0934.2012.05.007
[2]	郭辉.压水堆AFA17×17燃料组件辐照变形及其堆芯装料[D].上海: 上海交通大学, 2008: 19-24. http://cdmd.cnki.com.cn/Article/CDMD-10248-2008053007.htm GUO Hui. Radiant deformation of PWR AFA 17×17 fuel assembly and core loading of deformed fuel assembly[D]. Shanghai: Shanghai Jiao Tong University, 2008: 19-24. http://cdmd.cnki.com.cn/Article/CDMD-10248-2008053007.htm
[3]	邓志新, 王玲彬.秦山第二核电厂燃料组件辐照变形测量、分析及对策研究[J].中国核电, 2013, 6(4): 307-311. http://d.old.wanfangdata.com.cn/Periodical/zghd201304005 DENG Zhixin, WANG Lingbin. Testing, analysis and countermeasure study for nuclear fuel radioactive distortion of qinshan Ⅱ[J]. China Nuclear Power, 2013, 6(4): 307-311. http://d.old.wanfangdata.com.cn/Periodical/zghd201304005
[4]	KWUN H, MADER E V, KRZYWOSZ K J. Guided wave inspection of nuclear fuel rods[D]//San Antonio: Soulhwest Research Institute, Proc. 7th Int. Conf. NDE in Relation to Structural Integrity for Nuclear and Pressurized Components, 2009: 1-7.
[5]	THOME Z D, PEREIRA W C A, MACHADO J C, et al. A system for nuclear fuel inspection based on ultrasonic pulse-echo technique[J]. IEEE Transactions on Nuclear Science, 2011, 58(5): 2452-2458. doi: 10.1109/TNS.2011.2164557
[6]	许俊龙, 马官兵, 王贤彬, 等.核反应堆燃料组件的无损检测和修复[J].无损检测, 2014, 36(11): 39-41. http://www.cnki.com.cn/Article/CJFDTotal-WSJC201411011.htm XU Junlong, MA Guanbing, WANG Xianbin, et al. Nondestructive inspection and repair of fuel assembly in nuclear reactor[J]. Nondestructive Testing, 2014, 36(11): 39-41. http://www.cnki.com.cn/Article/CJFDTotal-WSJC201411011.htm
[7]	兰智彬, 孙毓宝, 郭旭林, 等.大型核电站燃料组件包络轮廓尺寸全自动检查装置技术开发与应用[J].自动化与仪器仪表, 2010, 149(12): 76-78. http://d.old.wanfangdata.com.cn/Periodical/zdhyyqyb201003031 LAN Zhibin, SUN Yubao, GUO Xulin, et al.Large nuclear fuel components envelope dimensions automatic inspection device technology development and application[J]. Automation & Instrumentation, 2010, 149(12): 76-78. http://d.old.wanfangdata.com.cn/Periodical/zdhyyqyb201003031
[8]	高永明, 李声, 李丽丹.燃料组件水下非接触变形测量方法[J].核动力工程, 2010, 31(4): 87-90. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=hdlgc201004020 GAO Yongming, LI Sheng, LI Lidan. A method for survey of underwater non-contact deformation of fuel assemblies[J]. Nuclear Power Engineering, 2010, 31(4): 87-90. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=hdlgc201004020
[9]	先登飞, 韩震宇, 陈万良, 等.用激光扫描投影法检测核燃料模拟组件变形[J].激光与红外, 2006, 36(3): 184-186. doi: 10.3969/j.issn.1001-5078.2006.03.008 XIAN Dengfei, HAN Zhenyu, CHEN Wanliang, et al. Measuring simulated nucleus fuel modules' distortions with laser scan and projection method[J]. Laser & Infrared, 2006, 36(3): 184-186. doi: 10.3969/j.issn.1001-5078.2006.03.008
[10]	杨凡, 赵建平, 张小栋.用于核燃料组件变形检测的位置控制子系统设计[J].机械与电子, 2011, 9(4): 48-51. http://d.old.wanfangdata.com.cn/Periodical/jxydz201109013 YANG Fan, ZHAO Jianping, ZHANG Xiaodong. Design on a position control subsystem applied in the system of measuring deformation of nuclear fuel assemblies[J]. Machinery & Electronics, 2011, 9(4): 48-51. http://d.old.wanfangdata.com.cn/Periodical/jxydz201109013
[11]	熊鑫, 孙冬梅, 范文, 等.光笔式双目视觉测量系统标定技术研究[J].应用光学, 2015, 36(5): 784-790. doi: 10.5768/JAO201536.0503004 XIONG Xin, SUN Dongmei, FAN Wen, et al. Calibration technique of binocular vision measurement system using light pen[J]. Journal of Applied Optics, 2015, 36(5): 784-790. doi: 10.5768/JAO201536.0503004
[12]	李光乐, 黄文有, 刘青松, 等.面向水下双目视觉的改进张氏标定方法及实验[J].光学学报, 2014, 34(12): 1215006. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=gxxb201412030 LI Guangle, HUANG Wenyou, LIU Qingsong, et al. Improved zhang's calibration method and experiments for underwater binocular stereo-vision[J]. Acta Optical Sinica, 2014, 34(12): 1215006. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=gxxb201412030
[13]	王旭光, 王志衡, 吴福朝. Harris相关与特征匹配[J].模式识别与人工智能, 2009, 22(4): 505-513. http://d.old.wanfangdata.com.cn/Periodical/mssbyrgzn200904001 WANG Xuguang, WANG Zhiheng, WU Fuchao. Harris correlation and feature matching[J]. Patten Recognition and Artificial Intelligence, 2009, 22(4): 505-513. http://d.old.wanfangdata.com.cn/Periodical/mssbyrgzn200904001
[14]	鲍继宇, 王龙, 董新民.硬管式无人机AAR双目视觉导航算法研究[J].应用光学, 2017, 38(6):910-916. doi: 10.5768/JAO201738.0602002 BAO Jiyu, WANG Long, DONG Xinmin. Binocular vision navigation algorithm for AAR of flying boom UAV[J]. Journal of Applied Optics, 2017, 38(6): 910-916. doi: 10.5768/JAO201738.0602002
[15]	吴小洪, 钟石明.基于互相关边界特性和图像积分的快速模板匹配算法[J].计算机应用, 2009, 29 (7): 1914-1917. http://d.old.wanfangdata.com.cn/Periodical/jsjyy200907046 WU Xiaohong, ZHONG Shiming. Fast template matching algorithm based on boundary cross correlation and image integration[J]. Journal of Computer Applications, 2009, 29 (7): 1914-1917. http://d.old.wanfangdata.com.cn/Periodical/jsjyy200907046

[1]	HU Yunhang, WANG Lingjie, LIU Yang, WANG Lianqiang, ZHOU Di. Mathematical modeling and evaluation of signal-to-noise ratio for single-photon laser active detection[J]. Journal of Applied Optics, 2025, 46(1): 194-201. DOI: 10.5768/JAO202546.0107001
[2]	MA Shibang, LI Dong, XIE Qi, LI Hongguang, ZHANG Deng, CHU Junwei, SUN Yu'nan. Calibration technology for spectral range and signal-to-noise ratio of terahertz time-domain spectrometer[J]. Journal of Applied Optics, 2023, 44(5): 1068-1072. DOI: 10.5768/JAO202344.0503002
[3]	ZHAO Ming, WANG Tianshu. High SNR multi-wavelength 2 μm actively mode-locked fiber laser[J]. Journal of Applied Optics, 2021, 42(1): 194-199. DOI: 10.5768/JAO202142.0108001
[4]	WU Xing-lin, QIU Ya-feng, QIAN Yun-sheng, LIU Zhao-lu, CHENG Hong-chang. Relationship between voltage of MCP and signal-to-noise ratio of UV image intensifier[J]. Journal of Applied Optics, 2013, 34(3): 494-497.
[5]	LIU Shu-lin, DONG Yu-hui, SUN Jian-ning, DENG Guang-xu. Relation between signal-to-noise ratio of LLL image intensifier and voltage of MCP[J]. Journal of Applied Optics, 2009, 30(4): 650-653.
[6]	XIANG Shi-ming. Theoretical limit for SNR of LLL image intensifiers[J]. Journal of Applied Optics, 2008, 29(5): 724-726.
[7]	SHI Feng, CHENG Hong-chang, HE Ying-ping, LIANG Hong-jun. Optimization for signal-to-noise ratio of low-light-level image intensifier[J]. Journal of Applied Optics, 2008, 29(4): 562-564.
[8]	CHEN Xin-jin, YUAN Yan, LI Li-ying, XIAO Xiang-guo, LIU Hui. Analysis of signal-to-noise ratio for target detection[J]. Journal of Applied Optics, 2007, 28(4): 397-400.
[9]	PAN Jing-sheng, SU De-tan, XU Zhi-qing, LIU Shu-lin. High signal-to-noise ratio MCP for Gen.Ⅲ image intensifier[J]. Journal of Applied Optics, 2007, 28(3): 301-304.
[10]	ZHOU Bin, LIU Bing-qi, MAN Bo. Research on Testing Image Transfer Signal-to-Noise Ratio of Image Intensifer[J]. Journal of Applied Optics, 2004, 25(5): 60-61.

Cited By

Cited by

Periodical cited type(4)

1.	方波浪，武俊杰，王晟，吴振杰，李天植，张洋，杨鹏翎，王建国. 基于物理信息神经网络的金属表面吸收率测量方法. 物理学报. 2024(09): 126-133 .
2.	张金玉，金尚忠，张彪，吴磊，俞兵，袁良，黎高平. 光腔衰荡法数据截取对时间常数测量精度的影响分析. 应用光学. 2023(01): 153-158 . 本站查看
3.	张彪，张金玉，吉晓，段园园，吴磊，黎高平，于东钰，阴万宏. 测量大口径光学元件反射率用精密扫描系统误差分析. 应用光学. 2023(02): 380-385 . 本站查看
4.	孟宁喜，郭伟，吴立志，沈瑞琪，叶迎华，张伟. 激光诱导多孔阳极氧化铝等离子体的特性. 中国激光. 2019(02): 271-277 .

Other cited types(6)

Get Citation

PDF

XML

Article views (867) PDF downloads (80) Cited by(10)

Turn off MathJax

Article Contents

Abstract

References

Deformation detection system of fuel assembly based on underwater binocular vision