Design and Process Validation of Non-planar Annular Linear Array Cylindrical Guided Wave Transducer

Zhao Yang; Wang Fei; Xu An; Wang Libo; Sun Haixuan; Wang Zicheng; Yang Zhoubin

doi:10.13832/j.jnpe.2023.05.0144

Volume 44 Issue 5

Oct. 2023

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Article Navigation > Nuclear Power Engineering > 2023 > 44(5): 144-150

Zhao Yang, Wang Fei, Xu An, Wang Libo, Sun Haixuan, Wang Zicheng, Yang Zhoubin. Design and Process Validation of Non-planar Annular Linear Array Cylindrical Guided Wave Transducer[J]. Nuclear Power Engineering, 2023, 44(5): 144-150. doi: 10.13832/j.jnpe.2023.05.0144

Citation:

Zhao Yang, Wang Fei, Xu An, Wang Libo, Sun Haixuan, Wang Zicheng, Yang Zhoubin. Design and Process Validation of Non-planar Annular Linear Array Cylindrical Guided Wave Transducer[J]. Nuclear Power Engineering, 2023, 44(5): 144-150. doi: 10.13832/j.jnpe.2023.05.0144

Citation:

Zhao Yang, Wang Fei, Xu An, Wang Libo, Sun Haixuan, Wang Zicheng, Yang Zhoubin. Design and Process Validation of Non-planar Annular Linear Array Cylindrical Guided Wave Transducer[J]. Nuclear Power Engineering, 2023, 44(5): 144-150. doi: 10.13832/j.jnpe.2023.05.0144

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Design and Process Validation of Non-planar Annular Linear Array Cylindrical Guided Wave Transducer

doi: 10.13832/j.jnpe.2023.05.0144

1.
Xi’an Yitong Technology Service Co., Ltd., Xi’an, 710032, China
2.
Xi’an Thermal Power Research Institute Co., Ltd., Xi’an, 710032, China
3.
Huaneng Shandong Shidao Bay Nuclear Power Co., Ltd., Rongcheng, Shandong, 264399, China
4.
Wuhan Zhongke Innovation Technology Co., Ltd., Wuhan, 430223, China

Received Date: 2022-10-31
Rev Recd Date: 2023-02-14
Publish Date: 2023-10-13

Abstract

Abstract

In order to realize online detection of nuclear safety level fasteners on T-boss end face in radiation control area, the cylinder guided wave in M56 mm×416 mm fastener is simulated using COMSOL software. The non-planar annular linear array cylindrical guided wave transducer is designed and developed, and the process validation is carried out on the simulation test block for designing and processing artificial reflectors. The results show that the dispersion curve of high frequency cylindrical guided wave tends to be consistent, and the T-shaped high-low step delayed excitation mode and the design of the chip size of 32 mm inner diameter and 50 mm outer diameter have optimal sound field response, which can effectively detect artificial grooves with a depth of 1 mm, and the depth error is within ±2 mm. The non-planar annular linear array cylindrical guided wave transducer designed and developed in this paper can realize efficient and portable on-line detection of fasteners in radiation control area.
- T-boss,
- Phased array,
- Cylindrical guided wave,
- Online detection,
- Delayed excitation

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References(15)

References

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