Installation issues - update, July 2006A.Fabich1 MERIT installation: Update July 2006 A.Fabich CERN...
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Installation issues - update, July 2006
A.Fabich 1
MERIT installation: Update July 2006
A.FabichCERN AB-ATB
http://cern.ch/merit
July 2006
Installation issues - update, 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
Installation issues - update, July 2006
A.Fabich 3
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/viewsFollowing soon: Details of control/electronic racks in TT2, horizontal platforms Beam line elements
Beam monitors Quadrupoles
Transport study is on-going: false floor, ramp ...
J. Metse
laar, AT
/EC
R
Installation issues - update, July 2006
A.Fabich 4
Changed position of racks
OLD layout
NEW proposal
~1.4 mIs this acceptable?
Power distribution box
ETHERNET
Installation issues - update, July 2006
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.