CONVERSION ELEMENT FOR RECEPTION/TRANSMISSION OF ULTRASONIC OSCILLATIONS IN MEDIUM OF LIQUID SODIUM, RECEPTION/TRANSMISSION ARRAY, METHOD OF ULTRASONIC VISUALIZATION AND DEVICE FOR ULTRASONIC VISUALIZATION IN OPTICALLY NON-TRANSPARENT MEDIUM

摘要

ultrasonic visualization in real time in liquid non-transparent medium. SUBSTANCE: conversion element for reception/and transmission of ultrasonic oscillations has piezocomposite ceramic layer 12, heat resistant resin layer 14 and silicon layer 16. Array includes ultrasonic conversion elements. Method of ultrasonic visualization of objects in optically nontransparent liquid medium and device of ultrasonic visualization with use of array are described in formula of invention. EFFECT: possibility of visualization in corrosive and high-temperature medium in active zone of nuclear reactor. 24 cl, 6 dwg