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Experimental Area and Beam Line

Experimental Area and Beam Line. Enrico Chiaveri Spokesperson of n_TOF Collaboration. EAR2 overall view. EAR2 bunker. Dump: 1.6x1.6x1.6 m³ steel 0.8 concrete all around. EAR2 bunker. Crane 5 tons. Holes Ø200 for general services.

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Experimental Area and Beam Line

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  1. Experimental Area and Beam Line Enrico Chiaveri Spokesperson of n_TOF Collaboration nTOF Technical Meeting 12th February 2013

  2. EAR2 overall view nTOF Technical Meeting 12th February 2013

  3. EAR2 bunker • Dump: • 1.6x1.6x1.6 m³ steel • 0.8 concrete all around nTOF Technical Meeting 12th February 2013

  4. EAR2 bunker Crane 5 tons Holes Ø200 for general services 100 mm behind all cables trays for Borated PE support / alignment facility for detector Max size: 1.5x1.5x3.8m³ Max load per layer: 200 Kg X-Y beam references nTOF Technical Meeting 12th February 2013

  5. Cable trays 4 holes Ø200 for detector cabling + spare? 2 cables trays 400mm 2 cables trays 400mm nTOF Technical Meeting 12th February 2013

  6. Beam dump EAR2 bunker Collimator 23 m Magnet 18 m n_TOF target nTOF Technical Meeting 12th February 2013

  7. Service gallery Filter Box Permanent Magnet Shutter nTOF Technical Meeting 12th February 2013

  8. Collimator slices nTOF Technical Meeting 12th February 2013 The collimator is made of several rings precisely machined and bolted together with M20 Screws. Material: -Borated polyethylene plate thickness 100mm -S235 steel sheet thickness 250mm

  9. Collimator slicesØ320/80 nTOF Technical Meeting 12th February 2013

  10. Steel Ø320/80 Steel Ø600/320 nTOF Technical Meeting 12th February 2013

  11. Borated poly. Ø320/80 Borated poly. Ø600/320 nTOF Technical Meeting 12th February 2013

  12. Shaft Ø800 Vac chamber Ø600 Chicane ~30mm Vac chamber Ø536 Vac chamber Ø320 nTOF Technical Meeting 12th February 2013

  13. Ø20 Ø380 Ø360 Ø320 Alignment system Borated poly: 1m Steel: 2m nTOF Technical Meeting 12th February 2013

  14. Borated poly. 1m Steel: 2m nTOF Technical Meeting 12th February 2013

  15. nTOF Technical Meeting 12th February 2013

  16. Vertical N_TOF TARGET nTOF Technical Meeting 12th February 2013 EAR2 reference axis: 1 point inside vacuum chamber + vertical direction

  17. EAR2 support / alignment facility X reference for users Y reference for users Stepping module: 200mm Max load / layer: 500kg Max load global: 1500 kg nTOF Technical Meeting 12th February 2013

  18. Isotactic positioning: -3 points -Repeatability < 0.2mm Sliding tray possibility nTOF Technical Meeting 12th February 2013

  19. Max overall size for detectors (Lxlxh): 1.4x1.2x4 m³ nTOF Technical Meeting 12th February 2013

  20. Experimental Area 2 Project nTOF Technical Meeting 12th February 2013 Civil Engineering ✔ Radiation Protection ✔ Cooling & Ventilation ✔ Electrical Infrastructure ✔ Permanent Magnet ✔ General Infrastructurein progress Safety file in progress

  21. Experimental Area 2 Project planning nTOF Technical Meeting 12th February 2013

  22. Road map • Civil Engineering answer from companies Feb. • Finance Committee march 2013 • Technical specifications completed for :Cooling & Ventilation/Magnet /Electricity • Middle April 2013 start of Construction • Beginning of may Beam line study shall be completed nTOF Technical Meeting 12th February 2013

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