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MERIT installation: Update July 2006

MERIT installation: Update July 2006. A.Fabich CERN AB-ATB http://cern.ch/merit July 2006. Contents. The layout file EDMS versions obsolete CDD number PS_XXMER0001 Small location change of peripheral racks in TT2 Requested by Cryogenics Electrical supplies

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MERIT installation: Update July 2006

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  1. MERIT installation: Update July 2006 A.Fabich CERN AB-ATB http://cern.ch/merit July 2006 A.Fabich

  2. Contents • The layout file • EDMS versions obsolete • CDD number PS_XXMER0001 • Small location change of peripheral racks in TT2 • Requested by Cryogenics • Electrical supplies • Summary of responses to the query of last week A.Fabich

  3. J. Metselaar, AT/ECR ACAD layout file • EDMS versions obsolete (cancelled) • New version available within EDMS/CDD • https://edms.cern.ch/cdd/plsql/c4w_02.drawing_info?num=PS_XXMER0001 • This is an active document. It is permanently updated. Recently incorporated/updated items: • Cryogenic installations: DVB, heater, lines • Passages TT2/TT2A • Distribution boxes: • Electrical power (220V/400V) • Ethernet • Several cuts/views Following soon: • Details of control/electronic racks in TT2, horizontal platforms • Beam line elements • Beam monitors • Quadrupoles • Transport study is on-going: false floor, ramp ... A.Fabich

  4. Changed position of racks NEW proposal Power distribution box ETHERNET OLD layout ~1.4 m Is this acceptable? A.Fabich

  5. Electrical power supply (220/400 V) • Received response from the groups responsible for mercury loop, optical diagnostics, cryogenics, particle detectors and beam diagnostics. • Sufficient input for releasing installation request. • The power outlets will be installed in TT2 next to the racks (see ACAD drawing). • Installation scheduled for October 2006 “Open” issues: • Optical diagnostics asked for 110 Volt • Is this really required? • Can it be provided by the Hg loop system, which has already internally 110V supplies? • Hg loop • Power cable (not conform with IS23) can be adapted in place at CERN. • US plugs can be exchanged/adapted in place at CERN. A.Fabich

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