LUCID Mechanical support and cooling proposal Status of the current design development Erik Richards, Raphael Vuillermet December 10th 2013

Connector shell made of bluestone SLA with mounting points built in PM assembly Connector shell made of bluestone SLA with mounting points built in Mu metal cylinder SMA adaptor made of bluestone with mounting point built in 12/10/2013 Erik Richards

PM assembly Photomultiplier SMA connector 12/10/2013 Erik Richards

PM assembly 12/10/2013 Erik Richards

Spot welded to the support cylinder Copper cooling pipe Under thermal calculation to validate the cooling lines dimensioning Cooler assembly Aluminum Support Spot welded to the support cylinder Copper cooling pipe Aluminum support tube 12/10/2013 Erik Richards

Removing or installing PM Loosen assembly screws and slide PM back Purpose : Fast removal Avoid to loose small bolts 12/10/2013 Erik Richards

Lucid support cylinder Cable trays Sliding supports 12/10/2013 Erik Richards

Services support Lucid services Beam pipes services The purpose is to create a Patch panel for a fast disconnection (ALARA) 12/10/2013 Erik Richards

Beam pipe & Lucid services Create solid cable trays to define clear volume. of installation. The purpose is to minimize the risk conflict during installation/removal of the package (ALARA) 12/10/2013 Erik Richards

Services from LUCID and beam-pipe Services support Big Wheels Plug Services from LUCID and beam-pipe JFC1 12/10/2013 Erik Richards

Services support structure Patch panel Services support structure 12/10/2013 Erik Richards

Services support 12/10/2013 Erik Richards

Articulated support structure Services support Articulated support structure Fixed support structure The purpose of the support structure is to avoid the Big Wheel during installation/removal of “VJ package” 12/10/2013 Erik Richards

Automatic gravity hook Existing lifting beam modified Lifting tool Automatic gravity hook http://youtu.be/5E4W9eRWbZw Existing lifting beam modified Alignment system Purpose of this new lifting beam : - Remote handling by the crane operator to avoid any human intervention 12/10/2013 Erik Richards

This will not be possible anymore ! 12/10/2013 Erik Richards

Lifting tool 12/10/2013 Erik Richards

Lifting tool Check potential conflict with services support structure 12/10/2013 Erik Richards

Lifting tool 12/10/2013 Erik Richards

schedule Oct-13 Nov-13 Dec-13 Jan-14 Feb-14 Mar-14 Apr-14 May-14 Jun-14 Jul-14 Design   Order Assembly Test 12/10/2013 Erik Richards

Conclusions Conceptual design is finished Design work : Finalise the patch panel design (LUCID + Beam Pipe) Finalise the service routing around the carbon fiber pipe Finalise the design (optimisation for production) Prepare production drawings Simulation : Cooling circuit is under dimensioning check 12/10/2013 Erik Richards