科技报告详细信息
Linear-array ultrasonic waveguide transducer for under sodium viewing.
Sheen, S. H. ; Chien, H. T. ; Wang, K. ; Lawrence, W. P. ; Engel, D. ; Division, Nuclear Engineering
Argonne National Laboratory
关键词: Transducers;    Waveguides;    21 Specific Nuclear Reactors And Associated Plants;    Design;    Fast Reactors;   
DOI  :  10.2172/994058
RP-ID  :  ANL-GENIV-178
RP-ID  :  DE-AC02-06CH11357
RP-ID  :  994058
美国|其它
来源: UNT Digital Library
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【 摘 要 】

In this report, we first present the basic design of a low-noise waveguide and its performance followed by a review of the array transducer technology. The report then presents the concept and basic designs of arrayed waveguide transducers that can apply to under-sodium viewing for in-service inspection of fast reactors. Depending on applications, the basic waveguide arrays consist of designs for sideway and downward viewing. For each viewing application, two array geometries, linear and circular, are included in design analysis. Methods to scan a 2-D target using a linear array waveguide transducer are discussed. Future plan to develop a laboratory array waveguide prototype is also presented.

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