SHMS. Downstream Beamline. Large SHMS/HMS Angles (Config-1) Large SHMS / Min HMS Angle (Config-2) Dan Young Ext /26/2015 1

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1 SHMS Dan Young Ext 5255 Downstream Beamline Large SHMS/HMS Angles (Config-1) Large SHMS / Min HMS Angle (Config-2) 1/26/2015 1

2 SHMS Beam Line Large SHMS/HMS Angles (Configuration-1) SHMS minimum angle is 10 HMS minimum angle is 14.5 These angles allow for larger stepped s to clear Magnets and 1.3 Scatter Angle 1/26/2015 2

3 SHMS Beam Line Large SHMS /Min HMS Angles (Configuration-2) SHMS minimum angle is 10 HMS minimum angle is 10.5 This configuration has small diameter to nest inside HMS Q1 at Min HMS Angle. does NOT clear 1.3 Scatter Angle 1/26/2015 3

4 Target Center 0.00 Target Window Flange Section-A Different for Configs 1 & Bellows/ Gate Valve Current distance value. Maybe adjusted in with the new Spool to interface with new Beam Dump Section-B Typical Configs 1 & Section-C Existing s Typical Configurations 1 & Section-C New Spool, Bellows, Viewer New Dog Legged Steel Supports New Steel Support Structure Assy Existing 10, 18 and 24 Aluminum Stands and Supports SHMS Downstream Beamline Layout 1/26/2015 4

5 SHMS Downstream Beamline Scattering Chamber Connection 1/26/2015 5

6 Target Center 0.00 Scattering Chamber Window Flange Transition Configurations 1 & Bellows Gate Valve SHMS Downstream Beamline Scattering Chamber Connection Illustration typical for Large SHMS / HMS Angles and Large SHMS Angle/ Min HMS Angle Configurations 1 and 2 1/26/2015 6

7 Welded Bellows # OD x 1.50 ID CF-Flanges to match Scattering Chamber Window Flange and Gate Valve MDC Gate Valve 2 UHV Manual # Similar to MDC # previously used 2 1/2 inch Gate Valve seals are CF Gaskets in this area CF Flange on SHMS Transition to match Gate Valve SHMS 1 ½ Dia Mount Assembly Transition Different for Configurations 1 & 2 SHMS Downstream Beamline Scattering Chamber Connection Illustration typical for Large SHMS / HMS Angles and Large SHMS Angle/ Min HMS Angle Configurations 1 and 2 1/26/2015 7

8 SHMS Downstream Beamline Section-A and Supports Large SHMS/HMS Angles (Config -1) 1/26/2015 8

9 -Adjustment Assy Bellows and Gate Valve See Slides 5 & 6 Standoff- Dog Leg Aluminum SHMS Transition 1 ½ to 3 ½ SHMS Mount Assembly Standoff-Short Aluminum SHMS 6 SHMS Mount Assembly Standoff-Long Aluminum Horizontal Support Weldment Bolted to Steel Support and Target Adjustment Plate SHMS Downstream Beamline Section-A and Supports 1/26/ Large SHMS/HMS Angles (Config -1) Dog Leg Support-2 Possibly steel due to future side loading from Shielding

10 Target Center 0.00 Scattering Chamber Window Flange Bellows Gate Valve 1-1/2 Aluminum Pipe SHMS Transition 3 1/2 Aluminum Pipe 1.3 Scatter Angle 6 Aluminum Pipe Extending to Section-B SHMS Downstream Beamline Section-A View illustrating diameters and 1.3 Scatter Angle Large SHMS/HMS Angles (Config -1) 1/26/

11 SHMS Downstream Beamline Section-A and Supports Large SHMS/ Min HMS Angle (Config -2) 1/26/

12 -Adjustment Assy Bellows and Gate Valve See Slide 5 & 6 Standoff- Dog Leg Aluminum SHMS Transition 1 ½ to 2 SHMS Mount Assembly Standoff-Short Aluminum SHMS 3 SHMS Mount Assembly Standoff-Long Aluminum Horizontal Support Weldment Bolted to Steel Support and Target Adjustment Plate SHMS Downstream Beamline Section-A and Supports Large SHMS/HMS Min Angle (Config -2) Dog Leg Support-2 Possibly steel due to future side loading from Shielding 1/26/

13 Target Center 0.00 Scattering Chamber Window Flange Bellows Gate Valve 1-1/2 Aluminum Pipe SHMS Transition 2 Aluminum Pipe 1.3 Scatter Angle Outside Beampipe SHMS Downstream Beamline Section-A View illustrating diameters and 1.3 Scatter Angle Large SHMS/HMS Min Angle (Config -2) 3 Aluminum Pipe Extending to Section-B 1/26/

14 SHMS Downstream Beamline Section-B and Supports 1/26/

15 10 (Existing) Support Mount 12 Support Mount seals are to be Metal O-rings Dog Leg Support-2 Possibly steel due to future side loading from Shielding SHMS Downstream Beamline Section-B s and Supports Typical for Configurations 1 and 2 DS Beam Line Support (Existing) /26/

16 10 Aluminum (Existing) 12 Aluminum (New) 1.3 Scatter Angle SHMS Downstream Beamline Section-B View illustrating diameters and 1.3 Scatter Angle 1/26/

17 SHMS Downstream Beamline Section-C and Supports 1/26/

18 Extension Seal Ring Dump Connection Or Exit Window Assy (In Work) seals are to be Metal O-rings SHMS Downstream Beamline Section-C Existing s and Supports DS Support Pole Top Plate Pipe Supports /26/

19 18 Aluminum (Existing) 24 Aluminum s (Existing) 24 Dump Connection Or Exit Window Assy (In Work) Need input clarification and requirements 1.3 Scatter Angle SHMS Downstream Beamline Section-C View illustrating diameters and 1.3 Scatter Angle 1/26/

20 24 Spool Can be fabricated to achieve required location of Exit Window or interface with new Dump Design 24 Bellows Similar in design as existing Bellows Do We Need?? Existing Spool and Window Assembly Design seals are to be Metal O-rings SHMS Downstream Beamline Section-C New Parts to interface with new Beam Dump or Simple Exit Window 1/26/

21 Reference Information And Existing Hardware 1/26/

22 DS Beam Line Support (Existing) DS Support Pole Top Plate Pipe Supports /27/

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