MVTX Final Design Review:MVTX Insertion System:

Jason Bessuille, Joseph Dodge, Jim Kelsey, MIT

January 29th,2020 - BNL

January 29th, 2020 MVTX Final Design Review 1

Proposed MVTX Insertion System

January 29th, 2020 MVTX Final Design Review 2

NORTHSouth

Insertion System Rails

MVTX

Insertion System Platform(To be used by several groups)

Distance = 4.23 Meters

Height = 4.62 Meters to Center

MVTX Insertion Scheme

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• Insertion system will • Support MVTX• be hand driven to allow for precise control. We will have x, and z adjustment on each half, and

the table adjustments will allow for pitch, yaw and elevation control during insertion. This will allow for corrections due to expected sag of MVTX, during insertion. (sub mm level)

• be tested during mockup testing of full device with cooling tubes and cables attached.

• The MVTX will be surveyed in it’s final position. This will require input from the BNL survey group during the design phase to determine where we put fiducials on the system.

• All cables and cooling tubes will be terminated at PP3before insertion.

MVTX Insertion System Rails

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MVTX

Mounting Brackets

PP3

Vertical Motion via table

Z – Linear Rails

X – Linear Rails

The design will keep MVTX halves parallel during insertion, and include stops in the Z direction,to prevent pushing MVTX past its desired final position

Proposed Insertion System Rails (section view)

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Z - Rails

Power and Cooling Services

Beam Pipe Support

X- Rails

Mounting Bracket

Beam Pipe

MVTX Staves

“Captive” Sling Beam Pipe Support

Proposed Insertion System Rails (plan view)

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Fixture (for each half) – Bolts to the face of the SB Flange

NorthSouth

Z - Linear Rails

Blocks slide along linear rails

South End Service Barrel Flange

Soft Material/surface will be added to the I.D. of Layer Zero, to prevent damage to the Beam Pipe during insertion

Permanent BP support

“Captive” sling beam pipe

support

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January 29th, 2020 MVTX Final Design Review 8

Install Temp Beam pipe Support

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Remove permanent beam pipe support

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Bring Halves together after clearing large bellows and flange

Cross-connect at MVTX-SB flange

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Cross-connect at first SB rib

Already connected

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Cross-connect at second SB rib

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Cross-connect at SB flange

Reinstall Permanent beam pipe support

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Remove Temp Support

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All cross-connections made

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Further insert MVTX, until beampipe sling is aligned with INTT barrel

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Install Beampipe sling to INTT barrel

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Complete Insertion, attach Service Barrel flange to X-Wingand survey system.

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Mockup of Insertion System

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South

North

MVTX

Installation Platform and Rail System

Wall structures and cutouts representing the various apertures that must be cleared when inserting MVTX.These will be produced from wood, and Uni-strut

Summary

• Insertion system is:• Also an extraction system for the MVTX.• At a conceptual stage will be be finalized, manufactured and available

for the insertion mockup testing late summer 2020

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