Quadrupole cryostats
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Quadrupole Cryostats. T. Nicol Fermilab – Technical Division. Misc preliminary design criteria. Single phase MAWP*: 200 psi Two phase MAWP: 50 psi LN 2 shield MAWP: 100 psi Heat load to 4K: 5 W per device (spool, quad, etc.) Single phase operating pressure: 16 psig

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Quadrupole Cryostats

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Quadrupole cryostats

Quadrupole Cryostats

T. Nicol

Fermilab – Technical Division

Fermilab Internal CD1 Review of BTeV – March 30-April 1, 2004

Quadrupole Cryostat Breakout


Misc preliminary design criteria

Misc preliminary design criteria

  • Single phase MAWP*: 200 psi

  • Two phase MAWP: 50 psi

  • LN2 shield MAWP: 100 psi

  • Heat load to 4K: 5 W per device (spool, quad, etc.)

  • Single phase operating pressure: 16 psig

  • Two phase operating pressure: 5 psig

    *: MAWP is Maximum Allowable Working Pressure

Fermilab Internal CD1 Review of BTeV – March 30-April 1, 2004

Quadrupole Cryostat Breakout


Misc lengths and cryo service notes

Misc lengths and cryo service notes

Fermilab Internal CD1 Review of BTeV – March 30-April 1, 2004

Quadrupole Cryostat Breakout


Lattice printout page 1

Lattice printout (page 1)

Fermilab Internal CD1 Review of BTeV – March 30-April 1, 2004

Quadrupole Cryostat Breakout


Triplet layout from lattice

Triplet layout from lattice

Fermilab Internal CD1 Review of BTeV – March 30-April 1, 2004

Quadrupole Cryostat Breakout


Cryostat cross section

Cryostat cross section

Fermilab Internal CD1 Review of BTeV – March 30-April 1, 2004

Quadrupole Cryostat Breakout


Cryostat solid model cross section

Cryostat solid model cross section

Fermilab Internal CD1 Review of BTeV – March 30-April 1, 2004

Quadrupole Cryostat Breakout


Q2 isometric view

Q2 isometric view

Cold mass supports

External supports and lift points

Fermilab Internal CD1 Review of BTeV – March 30-April 1, 2004

Quadrupole Cryostat Breakout


Q2 upstream end

Q2 upstream end

Two phase supply

Two phase annular shell

Fermilab Internal CD1 Review of BTeV – March 30-April 1, 2004

Quadrupole Cryostat Breakout


Q2 downstream end

Q2 downstream end

Fermilab Internal CD1 Review of BTeV – March 30-April 1, 2004

Quadrupole Cryostat Breakout


Q2 post to cold mass interface

Q2 post to cold mass interface

Fermilab Internal CD1 Review of BTeV – March 30-April 1, 2004

Quadrupole Cryostat Breakout


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