Preliminary estimate of rack demands (based on Linac4 TDR figures)

1
Preliminary estimate of rack demands(based on
Linac4 TDR figures)
System Racks Comments
3 MeV Front End 47
RF Low Level and Klystron PLC 17
Power converters 67 Quadrupoles 20 Steerers 7 HV DC 2 TL bendings 18 Septa 20
Beam Instrumentation 25
Vacuum 20
Controls 5 if LHC architecture (interlock PLCs?)
TOTAL 181
NB The klystron modulators and the racks KCI and
HVI are not included
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Estimate of the required spacefor racks
Rack area 0.6 x 0.8 m2