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Interface Drawings SP Detector and DSS Placement of Detector Cryostat

Interface Drawings SP Detector and DSS Placement of Detector Cryostat. Farshid Feyzi 24 January 2019. Ouline. APA construction and assembly tolerances APA installation tolerances APA pitch, warm state and cold state CPA pitch warm state and cold state TPC position in cryostat

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Interface Drawings SP Detector and DSS Placement of Detector Cryostat

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  1. Interface Drawings SP Detector and DSS Placement of Detector Cryostat Farshid Feyzi 24 January 2019

  2. Ouline • APA construction and assembly tolerances • APA installation tolerances • APA pitch, warm state and cold state • CPA pitch warm state and cold state • TPC position in cryostat • Need for interface drawings • Interface drawings DSS and TPC F. Feyzi

  3. APA Pitch • APA design width is 2316.6 mm (note: APA#7 measurement is 2317.5 mm) • APA envelope width is 2324 mm to account for APA width tolerance and misalignment between upper and lower APA • APA active area width is 2300 mm • APA yoke centering tolerance ±1 mm (estimate) • DSS beam and hanger cumulative tolerance ±1 mm (estimate) • Set pitch at 2328 mm (note: ProtoDUNE pitch was 2320 mm) F. Feyzi

  4. APA and CPA Pitch F. Feyzi

  5. APA Motion from Warm to Cold State F. Feyzi

  6. Gaps between APA Active Areas in Cold State F. Feyzi

  7. Gaps between APA Design Width in Cold State F. Feyzi

  8. Gaps between APA Envelope Width in Cold State F. Feyzi

  9. F. Feyzi

  10. CPA Motion from Warm to Cold State F. Feyzi

  11. Gaps between CPA Design Width in Cold State F. Feyzi

  12. Gaps between CPA Envelope Width in Cold State F. Feyzi

  13. Upper East Corner –TPC Centered F. Feyzi

  14. Lower East Corner –TPC Centered F. Feyzi

  15. Upper West Corner –TPC Centered F. Feyzi

  16. Lower West East Corner –TPC Centered F. Feyzi

  17. Plan View F. Feyzi

  18. Interface Drawings • Need interface drawings at several stages in the integration process • They will be used as quality check for models • They must be unambiguous and verifiable by all design teams • Must not need to consult complex models to verify that design dimensions are compatible with interface drawings • It must be possible to verify dimensios on part production drawings F. Feyzi

  19. Lateral Cross Section F. Feyzi

  20. One Cell of TPC F. Feyzi

  21. Upper Corner APA to CS Interface F. Feyzi

  22. Middle APA Upper Interface-Looking toward TCO F. Feyzi

  23. Lower Corner APA to CS Interface F. Feyzi

  24. Middle APA Lower Interfacae F. Feyzi

  25. Upper CPA Interface F. Feyzi

  26. Lower CPA Interface F. Feyzi

  27. Reference Frame of SP Detector • Need to define a reference frame • Will be used or placement of components and for alignment • How does it relate to cryostat? • Need to define coordinate system. F. Feyzi

  28. Origin, Need to Decide F. Feyzi

  29. Horizontal and Level Reference Plane- top of APA yoke F. Feyzi

  30. Vertical Reference Plane 1 at TPC midplane F. Feyzi

  31. Another Example of an Interface Drawing Obsolete F. Feyzi

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