DBM MEETING

INTERFACES ON DETECTOR ROUTING,

DESIGN AND ASSEMBLY SEQUENCES

Sébastien MICHAL

September 28st 2011

Sébastien MICHALSeptember 28st 2011 Slide 2 of 09

nSQP OVERVIEW

• DBM LOCATION: nSQP C3-4

DBM

BCM

PP1 END PLATE

Sébastien MICHALSeptember 28st 2011 Slide 3 of 09

DBM SERVICES INVENTORY

•1 Cooling loop– 1 feeding line– 1 exhaust line

•SIGNAL: (to the IBL optobox)– 16 AWG28 CCA TP (DTO)– 16 AWG36 Copper TP (CLK / CMD)– 2 AWG36 Copper TP (REF)

•POWER: (to the IBL AXON)– 40 AWG22 CCA SINGLE (PWR / SENSE)– 12 AWG36 Copper TP (DCS)

2 bundles

4 bundles

Sébastien MICHALSeptember 28st 2011 Slide 4 of 09

DBM SERVICES

• 2 SIGNALS BUNDLES nSQP C3• 4 POWER BUNDLES nSQP C4

PP1 END PLATE DBM COOLING LOCATION PIPES RUNNING

ALONG THE nSQP BACKBONE

nSQP 34

View from C side

PP1 END PLATE DBM CABLES LOCATION

4 x POWER10 AWG22 S3 AWG36 TPL~ 4 mØ 5 mm

C 4

C 3

2 x SIGNAL8 AWG28 TP9 AWG36 TPL~5.5 mØ 5 mm

Sébastien MICHALSeptember 28st 2011 Slide 5 of 09

DBM COOLING

• FITTINGS LOCATION

PIPES RUNNING ALONG THE nSQP

BACKBONE

COOLING FITTINGS

OUTLET

CAPILLARY

BOILER

Sébastien MICHALSeptember 28st 2011 Slide 6 of 09

• FITTINGS LOCATION

DBM COOLING INTERFACE

From IP

From IPBPSS PLATE

Sébastien MICHALSeptember 28st 2011 Slide 7 of 09

• BPSS INTERFACE

DBM SERVICES

ISP BOTTOM PANEL

4 POWER BUNDLES

2 SIGNALBUNDLES

CABLE BOARD 6/7

SIGNAL BOARD 4/6

BPSS IST

CABLE BOARD 1/8

CABLE BOARD 2/3SIGNAL

BOARD 1/3

Sébastien MICHALSeptember 28st 2011 Slide 8 of 09

DBM SERVICES

•ASSEMBLY PROCEDURE– Fix supports on BPSS– Install DBM– Fix boiling chanel– Install nSQP on BPSS (with DBM bundles routed on PP1 end plate and corrugated panels)

– Install and fix cables boards and signals boards on BPSS

Sébastien MICHALSeptember 28st 2011 Slide 9 of 09

CONCLUSION

• REMAINING ENGINEERING TASKS– Support structures for both cable boards and signal boards (CERN)

– Cable organiser to route the services on the ISP bottom panels and on the BPSS (CERN)

– Thermal coupling between pipe and telescopes (TORONTO)

– Flexes to connect sensors to cable / signal boards ?

– Signal and power bundles design (CERN)