Informations générales
Entité de rattachement
Le Commissariat à l'énergie atomique et aux énergies alternatives (CEA) est un organisme public de recherche.
Acteur majeur de la recherche, du développement et de l'innovation, le CEA intervient dans le cadre de ses quatre missions :
. la défense et la sécurité
. l'énergie nucléaire (fission et fusion)
. la recherche technologique pour l'industrie
. la recherche fondamentale (sciences de la matière et sciences de la vie).
Avec ses 16000 salariés -techniciens, ingénieurs, chercheurs, et personnel en soutien à la recherche- le CEA participe à de nombreux projets de collaboration aux côtés de ses partenaires académiques et industriels.
Référence
2023-25929
Description de l'unité
The Accelerator, Cryogenics and Magnetism Department (DACM) is part of the Institute for Research on the Fundamental Laws of the Universe (Irfu) of CEA's Directorate of Basic Research. It is located on the center of Saclay. The DACM, which is home to 76 research engineers and 46 technicians, aims to carry out, with the national and international community, research and development of excellence in the field of particle accelerators, cryogenic systems and superconducting magnets intended to basic research. For many years, the Laboratories for Superconducting Magnet (LEAS) and for Cryogeny and Test Station (LCSE) have played a major role in the design, construction and test of the cutting edge instruments needed for this research.
Description du poste
Domaine
Thermohydraulique et mécanique des fluides
Contrat
CDD
Intitulé de l'offre
ENGINEER IN OPTICAL FLOW VISUALIZATION FOR CRYOGENIC FLUID H/F
Statut du poste
Cadre
Durée du contrat (en mois)
24 months
Description de l'offre
In the framework of an Equipex+ entitled PACIFICS (governmental funding), CEA/Irfu is in charge of the development of an experimental platform dedicated to the study of heat transfers in liquid helium (4.2 K @ 1 bar) under high magnetic fields.
The visualization of various boiling phenomena in liquid helium and their thermal and dynamic quantification by adequate instrumentation will be performed in the cryogenic platform.
The final objective is to better design the cooling of the next generation of high field HTS magnets (>20T).
The engineer will have to define the visualization method, carry out the design of the entire system (thermal simulations, CAD, instrumentation), coordinate the manufacturing and assembly as well as define and participate in the validation tests.
This work is carried out in parallel with doctoral work
Profil du candidat
B.S. or M.S. degree in Engineering or Physics with a PhD degree in a relevant field.
The candidate has a sound knowledge of thermics and some acquaintance in fluid mechanics and optics. The majority of the work requested will relate to the design and assembly of a platform. Willingness for practical work in the laboratory is desired and a certain ease in the use of CAD software and finite elements is recommended.
A possible experience in fields such as instrumentation / metrology and visualization technics of fluids is a plus.
Localisation du poste
Site
Saclay
Localisation du poste
France, Ile-de-France, Essonne (91)
Ville
Gif sur Yvette
Critères candidat
Langues
- Anglais (Intermédiaire)
- Français (Notions)
Formation recommandée
Engineer, Ph.D, M.Sc
Demandeur
Disponibilité du poste
03/04/2023