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Home page > Scientific and technical activities > Accelerators Research Department > Groups > Design Office

Design Office

Head of Team

Secretary

Denis REYNET
Building 103C
Phone : + (33) 1 69 15 81 41
Fax : + (33) 1 69 15 72 80

Marie BLACHE
Building 103C
Phone : + (33) 1 69 15 51 50
Fax : + (33) 1 69 15 72 80

Missions AND ActivitIEs

The main tasks of the mechanical engineering department is the study, design and implementation of components for accelerators and beam lines. The group has extensive experience and a proven expertise through the collaboration CERN - CEA - CNRS established for the LHC project.Acknowledged for his expertise, he has become a major actor on many projects in the framework of cooperations on different levels : European (ESS , SPL, MAX MYRRHA), national (ESS , SPL, MAX MYRRHA), national (Equipex : ANDROMEDA, DESIR and S3) and local (ECOMI, SUPRATECH and ALTO facilities) .

Composed of a dozen people, the team provides mechanical studies in a project management approach, using a set of tools for data management and quality assurance procedures . The services range from design, calculations and simulations, writing up technical specifications, drawing files, tenders, following manufacturing on site.

Skills and Equipment

The expertise of its members covers a wide range of knowledge. It allows the group to carry out the studies with efficiency and reactivity.

MECHANICAL DESIGN WITH INTEGRATION OF VACUUM TECHNOLOGY AND CRYOGENY

  • Cryomodules and associated tools,
  • Radio-Frequency superconducting cavities,
  • Beam transport lines,
  • Focusing and deflecting elements (electrostatic, magnetic)
    CAD software used : Catia V5, Autocad

FINITE ELEMENT SIMULATIONS

INSTALLATION AND MONITORING OF PROJECTS

  • Coordination of projects or work packages for transport line elements : study, or construction, and facilities,
  • Industrialization and follow up of the production of components.
    Data management software EDMS for general information and Smarteam for technical data 
    Assembly workshop in the laboratory.

Some examples

LHC & S-LHC

  • Design and production follow-up of the cryostats (136 variants) and of the assembly tools for the short straight sections of the LHC
  • Design of cryostats for quadrupoles with their assembly tools for the S-LHC project

SPIRAL2

Mechanical design of elements of the accelerator and experimental halls :

  • LINAC :
    •  SC quarter wave cavity , cryomodule B and assembly and test tools
    • Cryogenic distribution lines
  • NFS Magnetic Dipole to deflect protons
  • S3 :
    • Electrostatic dipole
    •  Cryogenic distribution lines
    • Resonant ionization laser ion source
  • DESIR : Electrostatic beam transport lines to the DESIR hall

RECENT PROJECTS FOR HIGH INTENSITY supraconducting LINAC

  • SPL : Design of a cryomodule to test elliptical cavities
  • MAX : Mechanical design of the Spoke type SC cavity and of the cryomodule
  • ESS WP4 (for the average energy section of the superconducting linac ) :
    •  Coordination of all the mechanical studies
    •  Mechanical design of the Spoke type SC cavity, the power coupler, the cryomodule and the tools
    •  Follow-up of the manufacturing of the prototypes
  • ESS WP5 (for the high energy section of the linac) :
    • Design of the cryomodules for elliptical cavities in collaboration with CEA
    •  Follow-up of the manufacturing of a demonstrator

FACILITIES at IPN

The SUPRATECH platform and the ALTO facility

OTHER PROJECTS AND R&D PROGRAMS

  • ANDROMEDE
  • ECOMI
  • TIARA
  • TACSOL - THATEA
  • GUINEVERE
  • CPO

Team

  NOM  PRENOM       EMAIL      BATIMENT      PIECES     TELEPHONE  
  BESSET  Nicolas besset      103D     D011          0169153903  
  BLACHE  Philippe blache      103D     D007a          0169157482  
  BLIVET  Sébastien blivet      103D     D018          0169156457  
  BRAULT  Sylvain brault      103D     D018          0169156241  
  DUCHESNE  Patricia duchesne      106G     G122          0169157144  
  DUFOUR  Jean-Michel dufour      103D     D010c          0169156486  
  GERARDIN  Thibaut gerardin      103D     D018a          0169157777  
  GUEDDANI  Soukaina gueddani      102C     C115a          0169155154  
  OLIVIER  Gilles olivierg      103D     D007b          0169158140  
  POCHON  Olivier pochon      103D     D011          0169158110  
  POUX  Véronique poux      102C     C114c          0169155133  
  QUIPOURT  Virginie quipourt      102C     C124          0169157113  
  REYNET  Denis reynet      103D     D010a          0169158141  
  ROSET  Samuel roset      103D     D018          0169155123  
  ROUSSELOT  Sébastien rousselo      103D     D018          0169157775  
  THERON  Guilhem theron      103D     D018b          0169156266  
 

IPN

Institut de Physique Nucléaire Orsay - 15 rue Georges CLEMENCEAU - 91406 ORSAY (FRANCE)
UMR 8608 - CNRS/IN2P3
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