SNS PPU CRYOMODULE PDR CRYOMODULE FINAL ASSEMBLY Jim

SNS PPU CRYOMODULE PDR CRYOMODULE FINAL ASSEMBLY Jim Henry Wednesday, February 27, 2019

OUTLINE • THIS DISCUSSION WILL ADDRESS THE FINAL CRYOMODULE ASSEMBLY • THE SPACEFRAME THERMAL SHIELD ASSEMBLY HAS BEEN INSTALLED, ALIGNED, AND LOCKED DOWN. • THE END CANS HAVE BEEN FINAL ALIGNED AND INSTALLED. • DESIGN REQUIREMENTS ARE THE SAME AS STATED FOR SIMILAR COMPONENTS 2

SUPPLY END FINAL ASSEMBLY STEP 1 BEAMLINE THERMAL INTERCEPT 3

SUPPLY END FINAL ASSEMBLY STEP 2 FLANGE COUPLER VALVE PRIMARY JT VALVE PRIMARY LHe SUPPLY SHIELD SUPPLY HP He FROM H/X HP He TO H/X 4

SUPPLY END FINAL ASSEMBLY STEP 3 THERMAL SHIELD EXTENSION 5

SUPPLY END FINAL ASSEMBLY STEP 4 OUTER MAGNETIC SHIELD EXTENSION 6

SUPPLY END FINAL ASSEMBLY STEP 5 7

SUPPLY BEAMPIPE INSTALLATION BEAMPIPE THERMAL INTERCEPT INSTALLED O-RING SEAL BEAMPIPE TO VACUUM TANK END PLATE CF SEAL BEAMPIPE TO PUMP DROP 8 BELLOWS BRACE REMOVED THRU VACUUM TANK PORT

RETURN END FINAL ASSEMBLY STEP 1 BEAMLINE FLANGE THERMAL INTERCEPT 9

RETURN END FINAL ASSEMBLY STEP 2 PRIMARY 2 K RETURN SURGE TANK HP He FROM H/X HP He TO H/X SHIELD RETURN 10

RETURN END FINAL ASSEMBLY STEP 3 THERMAL SHIELD EXTENSION 11

RETURN END FINAL ASSEMBLY STEP 4 OUTER MAGNETIC SHIELD EXTENSION 12

RETURN END FINAL ASSEMBLY STEP 5 13

RETURN BEAMPIPE INSTALLATION BELLOWS BRACE REMOVED THRU VACUUM TANK PORT BEAMLINE THRERMAL INTERCEPT INSTALLED O-RING SEAL BEAMPIPE TO VACUUM TANK END PLATE CF SEAL BEAMPIPE TO GATE VALVE 14

EXTERIOR ASSEMBLY INSULATING VACUUM GAGES INSTRUMENTATION PORTS ASME BURST DISC INSULATING VACUUM VALVE PARALLEL PLATE VACUUM RELIEF (x 2) 15 COUPLER OUTER CONDUCTOR COOLING RETURN

REMAINING TASKS • ADJUST BEAMLINE THERMAL INTERCEPT TO SUIT AVAILABLE CLEARANCE • DETAIL PIPING ASSEMBLIES • FINALIZE SHEET METAL DESIGNS (THERMAL AND MAGNETIC) • FINALIZE BEAMPIPE TO VACUUM TANK INTERFACES • CHECK PRESSURE, FLEXIBILITY, AND SHIPPING DESIGNS • CREATE DESIGN DRAWINGS • CREATE SOW’S AS NEEDED 16

Jim Henry QUESTIONS? • CRYOMODULE FINAL ASSEMBLY 17