Tenders Are Invited For Specialist Optical Instruments – Lmj - Dp23: Study, Production, And Integration Of The Dp23 Neutron Imaging Diagnostic.

Specialist Optical Instruments – Lmj - Dp23: Study, Production, And Integration Of The Dp23 Neutron Imaging Diagnostic.. The Market Subject Of This Notice Relates To The Study, Production, And Integration Of Plasma Diagnostic No. 23 (Dp23) Of The Mégajoule Laser - Neutron Imaging. The Dp23 Diagnostic Is A Neutron Imager Used To Image Fuel Compression During Inertial Confinement Fusion Experiments. The Technique Developed Consists Of Using Coded Apertures (Pinhole Cameras, Diaphragms) Of Penumbra Or Annular Type. By The Nature Of Neutrons, A Neutron Image With Micrometric Resolution Requires Placing The Coded Aperture A Few Tens Of Centimeters From The Target, Making It Possible To Create A Coded Image On A Camera, Sensitive To Neutrons, Placed Several Tens Of Meters From The Target (Magnification Of 20 To 100). The Dp23 Is Composed Of The Following Elements: - An Optomechanical Part Inserted In Sid, - An Adjustment Bench, - An Alignment Bay, - An Alignment Table, - A Neutron Camera Support Table, - A Ccn0 Acquisition Bay, - A Neutron Camera (Off The Market), - A Dp23 Transport Table. The Dp23 Is A Diagnostic Inserted Into The Experiment Chamber Of The Megajoule Laser, Using A Diagnostic Insertion System (Dis). For Information, The Opto-Mechanical Part Of The Dp23 Is Made Up Of: • The Measuring Head Of The Dp23: - The Picomotor Plates, - The Optical Plate, - The Intermediate Beam, - The Extension Concept Of The Dp23. This System Is Subject To Constraints Of Limited Volumes, Electrical Power Consumed, Thermal Power Allocated, Means Of Communication With The Control-Command, Etc. The Market Is Divided Into: - A Firm Part Including The Preliminary And Detailed Studies Of The Dp23, - An Optional Part Including The Creation Of The Dp23, The Factory Recipe And The Cea Site Recipe (Dif, Equinoxe Installation) Of The Dp23.