11

DRAFT

EB / EE / ES / HB / PP1 MAINTENANCE

(RADIATION SHIELDING & TOOLING FOR INSTALLATION)

A.SURKOV

University of Wisconsin

CERN

09.08.2011

22

The goal of design:The goal of design:

To provide maintenance and services works To provide maintenance and services works of of EB / EE / ES / HB / PP1 / PIXEL / TKEB / EE / ES / HB / PP1 / PIXEL / TK (from (from Tracker Bulkhead to 11m);Tracker Bulkhead to 11m);

To provide safe access to all central To provide safe access to all central subdetectors;subdetectors;

The set tooling & radiation shielding should The set tooling & radiation shielding should provide full compatibilities with all activities;provide full compatibilities with all activities;

We try to use present equipment from P5 We try to use present equipment from P5 (main platform, “gasprom” platform, yellow (main platform, “gasprom” platform, yellow structures, EB platform with “enfourneur” structures, EB platform with “enfourneur”

33

44

EB MAINTENANCE (super module EB MAINTENANCE (super module reinstallation)reinstallation)

55

EB PLATFORM MODIFICATIONEB PLATFORM MODIFICATION

66

EB TOOLING INSTALLATIONEB TOOLING INSTALLATION

77

EB platform/VT cable treys conflictEB platform/VT cable treys conflict

88

EB platform/VT cable trays conflictEB platform/VT cable trays conflict

99

EB SUPER MODULE REINSTALLATION EB SUPER MODULE REINSTALLATION

1010

1111

TK/BP shielding interfaceTK/BP shielding interface

1212

Bulkhead & BP shieldingBulkhead & BP shielding

1313

Shielding support fix onto PP1Shielding support fix onto PP1

1414

Shielding support fix onto PP1Shielding support fix onto PP1

1515

BP & forward shieldingBP & forward shielding

1616

BP shielding in open positionBP shielding in open position

1717

Radiation shielding & supports systemRadiation shielding & supports system(EB/HB/ES/EE maintenance)(EB/HB/ES/EE maintenance)

1818

Bulkhead shielding & support installation Bulkhead shielding & support installation onto PP1onto PP1

1919

Shielding/BP interfaceShielding/BP interface

2020

Front shielding disk with support Front shielding disk with support installationinstallation

2121

Tooling for support & shielding Tooling for support & shielding installationinstallation

2222

2323

2424

Temporary bar installationTemporary bar installation

2525

Temporary bar removedTemporary bar removed

2626

Shielding support installation onto PP1Shielding support installation onto PP1

2727

Shielding support installation onto PP1Shielding support installation onto PP1

2828

Stair-platform & special scaffolding Stair-platform & special scaffolding compatibilitycompatibility

2929

Star-platform & special scaffolding Star-platform & special scaffolding compatibilitycompatibility

3030

Winch system for counter weight Winch system for counter weight strokestroke

3131

Tooling for Support & shielding Tooling for Support & shielding installationinstallation

3232

Counterweight removeCounterweight remove

3333

BP shielding installationBP shielding installation

3434

BP shielding installation (step by step)BP shielding installation (step by step)

3535

Back shielding installationBack shielding installation

3636

BP temporary support installationBP temporary support installation

3737

Shield seismic load stabilizationShield seismic load stabilization

3838

Shield seismic load stabilizationShield seismic load stabilization

3939

HB/EB/ES/EE maintenanceHB/EB/ES/EE maintenance

4040

HB/TK/PP1 zone maintenanceHB/TK/PP1 zone maintenance

4141

Radiation shielding & supports systemRadiation shielding & supports system(EB/HB/PP1 maintenance)(EB/HB/PP1 maintenance)

4242

BP shielding installationBP shielding installation

4343

4444

PIXEL/ES/EE maintenancePIXEL/ES/EE maintenance

4545

PIXEL REINSTALLATION (LAYOUT)PIXEL REINSTALLATION (LAYOUT)