Page 24 - ЗАГАЛЬНА ХАРАКТЕРИСТИКА РОБОТИ

22

The new ultrasonic technique of the evaluation of the state of hydrogen attacked
material is developed. It allows the hydrogen damage unhomogeneity in the product
evaluation.
The developed techniques are implemented in the ultrasound computerized
tomograph UST5M and are tested experimentally in the laboratory and in industrial
conditions in "Rovno NPP" while the implementation of the projects under the program
"Resource".

Key Words: ultrasonic tomography, back-scattered signal, damage, signal
processing