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ATLAS LS1 infrastructure: Installation of a new 10’000 litre LHe dewar for the Solenoid. N. Delruelle on behalf of the TE/CRG group LS1 Infrastructure Meeting – 16 Apr 2014. Outline. layout of the new supply 10’000 litre LHe dewar Interconnecting valve box
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ATLAS LS1 infrastructure: Installation of a new 10’000 litreLHedewar for the Solenoid N. Delruelleon behalf of the TE/CRG groupLS1 Infrastructure Meeting – 16 Apr 2014
Outline • layout of the new supply • 10’000 litre LHedewar • Interconnecting valve box • 2 Transfer Lines TL4 and TL5 • Planning of the new supply • Manufacture • Integration in UX15
Layout of the new supply Existingtransfer line TL2 New transfer line TL4 New 10’000 L dewar Existingtransfer line TL1 New valve box New transfer line TL5 Courtesy of Jos Metselaar
Layout of the new supply Existingtransfer line TL2 New transfer line TL4 New 10’000 L dewar Existingtransfer line TL3 to solenoid New valve box Courtesy of Jos Metselaar
Manufacture planning • The valve box: • Manufacturing: by week 12/201418/2014 • Test of the electrical cabinet: by week 14/201418/2014 • Transfer lines TL4 & TL5: • Manufacturing: by week 10/2014 ˅ • The 10’000 litre LHedewar: • Manufacturing inner & outer vessel: by week 5/201416/2014 • Insulation: by week 7/201418/2014 • Inner plumbing: by week 10/201421/2014 • Test of the electrical cabinet: by week 10/201422/2014
Installation planning in Point 1 • The valve box: • Installation: week 20/2014 (12 May) • Transfer lines TL5: • Installation: fromweek 20 to week 23/2014 (from 12 May to06 June) • Leak test on TL5: week 24/2014 (09 June) • The 10’000 litre LHedewar & TL4: • Handling & Installation: week 24/2014 (09 June) • Connection between dewar and TL4: week 25/2014 (16 June) • Leak test on TL4: week 26/2014 (23 June) • Cutting & connection to existing TL3: from week 27 toweek 29/2014 (from 01 July to 18 July)