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Proton Beam Window Port Block and Vessel Requirements and interfaces

Proton Beam Window Port Block and Vessel Requirements and interfaces. Anders Andersson Work Unit Lead. www.europeanspallationsource.se July 4th, 2019. Outline. Introduction Purpose and function Interfaces Requirements. 1 Introduction Process flow diagram. 1 Introduction Section view.

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Proton Beam Window Port Block and Vessel Requirements and interfaces

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  1. Proton Beam Window Port Block and VesselRequirements and interfaces Anders Andersson Work Unit Lead www.europeanspallationsource.se July 4th, 2019

  2. Outline • Introduction • Purpose and function • Interfaces • Requirements

  3. 1 IntroductionProcess flow diagram

  4. 1 IntroductionSection view Accelerator MonolithVessel Proton beamwindow

  5. 2 Purpose and function • Internal atmosphere • Rough vacuum (< 1mbar (100 Pa)(a)) • Designed for • High vacuum (<10-7mbar(a)) • Sub-atmospheric helium (-300 Pa(g)) • Structural support • 1 bar(g) internal design pressure • 6 bar(a) internal design pressure in cooling channels • Opening for maintenance of PBW • Accommodate plug for blocking backscattering to accelerator Vacuum 6 bar(a) 1 atm

  6. 3 InterfacesAccelerator • Monolith vessel, Rough vacuum (< 100 Pa(a)) • Accelerator, Ultra high vacuum (<1x10E-6 Pa(a)) • Design requirements

  7. 3 InterfacesMonolith systems • 1065, Proton beam window • Support and alignment features • ICD-R: ESS-0060309 rev 2. Rev 3 in review (Interface drawing to be produced).

  8. 3 InterfacesMonolith systems • 1027, Monolith rough vacuum system (< 100 Pa(a)) • Design requirements • ICD-R: ESS-0135181 rev 2. Revision 3 in review (leakage req.)

  9. 3 InterfacesMonolith systems • 1098, Neutron Beam Port Block Package • Adapt shielding to PBW port block 1098 1098 1098 1098 1098 1098 1098 Orphanscope • ICD-R: ESS-0079170 rev 3. (Interface drawing to be produced) 1098

  10. 3 InterfacesFluid systems • 1043, Shielding and plugs cooling system • Cooling the PBW port block and the proton beam pipe • ICD-R: ESS-0096597 rev 1. Rev 2 preliminary. (Interface locationdefined. Heat calculations output pending)

  11. 3 InterfacesTarget systems • 1099, Outer shielding • Adapt shielding design to PBW port block design • ICD-R: ESS-0084045 rev 2. 1099 1099

  12. 3 InterfacesProton Beam Drift Room • Proton Beam Drift Room Pipe • Connection to accelerator • ICD-R: ESS-0238394 rev 2. • Clamp design – work in progress MonolithVessel Accelerator

  13. 3 InterfacesCasks and Associated Handling Devices • Casks and Associated Handling Devices • PBW Vessel shall handle a minor part of loads from casks • This far, loads are preliminary • ICD-R: ESS-0059295 rev 1. Rev 2 preliminary. Accelerator MonolithVessel Proton BeamWindow

  14. 4 RequirementsSystem parts

  15. 4 RequirementsConfinement, Lifetime Selected examples of most important requirements CONFINEMENT AND CONTROL OF RADIOACTIVE INVENTORY LIFETIME

  16. 4 Requirements Leak tightness, atmosphere conditions LEAK TIGHTNESS ATMOSPHERE CONDITIONS

  17. 4 Requirements Cooling demand COOLING DEMAND

  18. 4 Requirements Loads LOADS

  19. 4 Requirements Quality assurance QUALITY ASSURANCE

  20. 3 InterfacesMonolith systems 1098 1098 Orphanscope 1098

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