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EMMA October shutdown work PowerPoint Presentation
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EMMA October shutdown work

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EMMA October shutdown work - PowerPoint PPT Presentation

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EMMA October shutdown work

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  1. EMMA October shutdown work Fence mod. New EMMA Rack room Radiation monitor Re-locate PA1 block column Dismantle (1) New Labyrinth (8) Hole drilling (5) PA 3 Cable tray PA 1 Pb wall Installation (2)

  2. EMMA October shutdown work ALICE Accelerator Hall Work Pre- October shutdown • Electrical work to remove signs and cable from the column of shield blocks at labyrinth PA1 • Clear Area 2 EMMA area ready for shutdown work October shutdown • Dismantle of the column of blocks at PA 1 • Installation of a Pb walls around ALICE arc 1 (bring forward if possible. Components available in Aug 4) • Dismantle of the concrete shield wall at arc 1 • Removal of the blocks out of the ALICE accelerator hall • Diamond drilling of holes in the ALICE shield wall for the EMMA electrical cable route to the EMMA rack room • Floor drilling and target bonding to extend the survey network in Area 2 • Clean floor area and paint floor • Construction of a labyrinth for item 5 (outside of the accelerator hall) Work outside of the Accelerator Hall • Modification to the power supply enclosure fence - September • New concrete support plinth for the labyrinth and EMMA rack room – September • Re-locate radiation monitor – October shutdown • Erection of the EMMA rack room

  3. EMMA Layout UPDATED EMMA rack room Tray work at high level Tray route UPDATE Tray work at low level

  4. EMMA Cable Management Cable tray drops IOT racks X 3 Inj. racks x 3 Ext. racks x 3

  5. EMMA Cable Management 3 m

  6. EMMA Rack Room Hole diameter 254 mm (10”) 235mm tray Removable shield blocks 12 Racks

  7. EMMA Rack Room

  8. ALICE Control Room • How many racks ? EMMA racks