Search

Your search keyword '"Alaoui, Meriem Chrifi"' showing total 3 results
Start Over Author "Alaoui, Meriem Chrifi" Publisher edp sciences
3 results on '"Alaoui, Meriem Chrifi"'

2. Radiation resistance of high frequency ultrasonic devices for distance measurement in the RHF

Author

Alaoui Meriem Chrifi, Le Clézio, Emmanuel, Despaux Gilles, and Calzavara Yoann

Subjects
Physics, QC1-999
Abstract

The fuel element plates of research reactors are subjected to swelling phenomena. These structure modifications impact an initial inter-plate distance of 1.8 mm. An ultrasonic device has been developed to investigate this parameter. With a 1 mm thickness, it relies on two transducers linked to an electronic system. The feasibility of the distance measurement has been proved in a previous study and the irradiation impact on the transducer components is here studied. To do so, a radiation resistance experiment was realized in the Arc-Nucleart Institute of Grenoble. It allowed the study of the influence of radiations on the device active and passive components’ characteristics.

Published
2020
Full Text
View/download PDF

3. Radiation resistance of high frequency ultrasonic devices for distance measurement in the RHF.

Author

Lyoussi, A., Giot, M., Carette, M., Jenčič, I., Reynard-Carette, C., Vermeeren, L., Snoj, L., Le Dû, P., Alaoui, Meriem Chrifi, Le Clézio, Emmanuel, Despaux, Gilles, and Calzavara, Yoann

Subjects
NUCLEAR fuel elements, ULTRASONIC equipment, DISTANCE measurement equipment, ELECTRONIC systems, TRANSDUCERS
Abstract

The fuel element plates of research reactors are subjected to swelling phenomena. These structure modifications impact an initial inter-plate distance of 1.8 mm. An ultrasonic device has been developed to investigate this parameter. With a 1 mm thickness, it relies on two transducers linked to an electronic system. The feasibility of the distance measurement has been proved in a previous study and the irradiation impact on the transducer components is here studied. To do so, a radiation resistance experiment was realized in the Arc-Nucleart Institute of Grenoble. It allowed the study of the influence of radiations on the device active and passive components' characteristics. [ABSTRACT FROM AUTHOR]

Published
2020
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results