ATLAS LS1 infrastructure: Installation of a new 10’000 litre

LHe dewar for the SolenoidN. Delruelle on behalf of the TE/CRG groupLS1 Infrastructure Meeting – 16 Apr 2014

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Outline

► layout of the new supply 10’000 litre LHe dewar Interconnecting valve box 2 Transfer Lines TL4 and TL5

► Planning of the new supply Manufacture Integration in UX15

TE/CRG/N.Delruelle – LS1 infrastructure – 16 Apr 2014

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Layout of the new supply

TE/CRG/N.Delruelle – LS1 infrastructure – 04 Dec 2013

New transfer line TL4

New valve box

New 10’000 L dewar

New transfer line TL5

Existing transfer line TL1

Existing transfer line TL2

Courtesy of Jos Metselaar

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Layout of the new supply

TE/CRG/N.Delruelle – LS1 infrastructure – 04 Dec 2013

New 10’000 L dewar

New valve box

New transfer line TL4

Existing transfer line TL2

Existing transfer line TL3 to solenoid

Courtesy of Jos Metselaar

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Manufacture planning

► The valve box: Manufacturing: by week 12/2014 18/2014 Test of the electrical cabinet: by week 14/2014 18/2014

► Transfer lines TL4 & TL5: Manufacturing: by week 10/2014 ˅

► The 10’000 litre LHe dewar: Manufacturing inner & outer vessel: by week 5/2014 16/2014 Insulation: by week 7/2014 18/2014 Inner plumbing: by week 10/2014 21/2014 Test of the electrical cabinet: by week 10/2014 22/2014

TE/CRG/N.Delruelle – LS1 infrastructure – 16 Apr 2014

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Installation planning in Point 1

► The valve box: Installation: week 20/2014 (12 May)

► Transfer lines TL5: Installation: from week 20 to week 23/2014 (from 12 May to

06 June) Leak test on TL5: week 24/2014 (09 June)

► The 10’000 litre LHe dewar & 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 to

week 29/2014 (from 01 July to 18 July)

TE/CRG/N.Delruelle – LS1 infrastructure – 16 Apr 2014