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

Autor: Alaoui Meriem Chrifi, Le Clézio, Emmanuel, Despaux Gilles, Calzavara Yoann

Publikováno v: EPJ Web of Conferences, Vol 225, p 04006 (2020)

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 thick

Externí odkaz: https://doaj.org/article/188078bfae154b9aaa0917559bba3454

$In~Situ$ High-Resolution Measurement of HFR Nuclear Fuel Plates’ Spacing

Autor: ZAZ, GHITA, Le Clezio, Emmanuel, Dekious, Ali, Alaoui, Meriem Chrifi, CALZAVARA, YOANN, Despaux, Gilles

Publikováno v: IEEE Transactions on Nuclear Science
IEEE Transactions on Nuclear Science, Institute of Electrical and Electronics Engineers, 2018, 65 (11), pp.2776-2783. ⟨10.1109/TNS.2018.2875310⟩

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b27dd0dd1f0005570612aac7d177a370
https://hal.archives-ouvertes.fr/hal-02010287

In-situ high-resolution measurement of RHF nuclear fuel plates' spacing

Autor: ZAZ, Ghita, Le Clézio, Emmanuel, Dekious, Ali, Chrifi Alaoui, Meriem, CALZAVARA, YOANN, Despaux, Gilles

Publikováno v: IEEE Transactions on Nuclear Science
IEEE Transactions on Nuclear Science, Institute of Electrical and Electronics Engineers, 2018, 65 (11), pp.2776-2783. ⟨10.1109/TNS.2018.2875310⟩

International audience; Most of the High Performance Research Reactors (HPRR) are made of plates undergoing a limited swelling during irradiation. Measuring the fuel thickness or the inter-plate distance is then a promissing way to obtain information

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3381f61b5abf09d90dd1c0eb700afaab
https://hal.archives-ouvertes.fr/hal-02167435/document

Correlation between density variation and electrical conductivity in supercritical selenium probed by small angle x-ray scattering.

Autor: Coulet, Marie-Vanessa, Simonet, Virginie, Calzavara, Yoann, Testemale, Denis, Hazemann, Jean-Louis, Raoux, Denis, Bley, Françoise, Simon, Jean-Paul

Publikováno v: Journal of Chemical Physics; 6/22/2003, Vol. 118 Issue 24, p11235, 4p, 1 Chart, 3 Graphs

Mesure de distance inter-plaques d’un réacteur nucléaire par méthode ultrasonore haute fréquence

Autor: Chrifi Alaoui, Mériem, Zaz, G., CALZAVARA, YOANN, Le Clézio, Emmanuel, Despaux, Gilles

Publikováno v: C2I 2016, 7ème Colloque Interdisciplinaire en Instrumentation
C2I 2016, 7ème Colloque Interdisciplinaire en Instrumentation, 2016, Saint-Nazaire, France

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6434b817fe3dc985e5256f29dafe4907
https://hal.archives-ouvertes.fr/hal-02066164