mice coupling coil update steve virostek for allan demello lawrence berkeley national laboratory...
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MICE Coupling Coil MICE Coupling Coil UpdateUpdate
Steve Virostek for Allan DeMelloLawrence Berkeley National Laboratory
MICOMICO
January 23, 2013January 23, 2013
MICE RFCC Module – MICE Schedule Review at RAL, UK
Page 2Derun Li - Lawrence Berkeley National Lab – May 24, 2011
MICE Coupling Coil Update – MICO
Page 2Allan DeMello- Lawrence Berkeley National Lab – January
23, 2013
Current Status of Coupling CoilCurrent Status of Coupling Coil
• Cold Mass• By-pass of cooling pipe leak installed• Pressure test of all cooling pipes complete• Vacuum check of all cooling pipes complete• Shipping to Fermilab today
• Cryostat• Drawings are complete• LBNL mechanical shop will fabricate the first cryostat• Purchase order for stainless steel placed
MICE RFCC Module – MICE Schedule Review at RAL, UK
Page 3Derun Li - Lawrence Berkeley National Lab – May 24, 2011
MICE Coupling Coil Update – MICO
Page 3Allan DeMello- Lawrence Berkeley National Lab – January
23, 2013
By-pass pipe
Location of leakLocation of leak
Original pipeOriginal pipe
By-pass pipeBy-pass pipe
Helium reservoir
Section view
Section of pipe cut out
Pipe capped
MICE RFCC Module – MICE Schedule Review at RAL, UK
Page 4Derun Li - Lawrence Berkeley National Lab – May 24, 2011
MICE Coupling Coil Update – MICO
Page 4Allan DeMello- Lawrence Berkeley National Lab – January
23, 2013
By-pass pipe
• Fitting location for Fermilab magnet test is same as the original pipe
Location of leakLocation of leak
Original pipeOriginal pipe
By-pass pipe
Section of pipe cut out
FermilabFermilabmagnet testmagnet testfittingfitting
MICE RFCC Module – MICE Schedule Review at RAL, UK
Page 5Derun Li - Lawrence Berkeley National Lab – May 24, 2011
MICE Coupling Coil Update – MICO
Page 5Allan DeMello- Lawrence Berkeley National Lab – January
23, 2013
By-pass Cooling Pipe Pressure TestBy-pass Cooling Pipe Pressure Test
• The by-pass cooling pipe was hydrostatically tested, in steps, to a pressure of 300 psi• No leaks detected• Vacuum tight
MICE RFCC Module – MICE Schedule Review at RAL, UK
Page 6Derun Li - Lawrence Berkeley National Lab – May 24, 2011
MICE Coupling Coil Update – MICO
Page 6Allan DeMello- Lawrence Berkeley National Lab – January
23, 2013
Pressure Test of Other Cooling PipesPressure Test of Other Cooling Pipes
• Other two cooling pipes were hydrostatically tested, in steps, to a pressure of 223 psi• No leaks detected• Vacuum tight
Upper cooling pipe being tested Lower cooling pipe being tested
MICE RFCC Module – MICE Schedule Review at RAL, UK
Page 7Derun Li - Lawrence Berkeley National Lab – May 24, 2011
MICE Coupling Coil Update – MICO
Page 7Allan DeMello- Lawrence Berkeley National Lab – January
23, 2013
Coupling Coil Cold Mass Ready to ShipCoupling Coil Cold Mass Ready to Ship
Coupling coil cold mass wrapped for shipping
Coupling coil cold mass moved to crate
Coupling coil cold mass in crate
MICE RFCC Module – MICE Schedule Review at RAL, UK
Page 8Derun Li - Lawrence Berkeley National Lab – May 24, 2011
MICE Coupling Coil Update – MICO
Page 8Allan DeMello- Lawrence Berkeley National Lab – January
23, 2013
Coupling Coil CryostatCoupling Coil Cryostat
Single Cavity Vacuum Vessel Exploded View
MICE RFCC Module – MICE Schedule Review at RAL, UK
Page 9Derun Li - Lawrence Berkeley National Lab – May 24, 2011
MICE Coupling Coil Update – MICO
Page 9Allan DeMello- Lawrence Berkeley National Lab – January
23, 2013
Coupling Coil CryostatCoupling Coil Cryostat
•Cryostat design is complete•Drawings complete•LBNL mechanical shop will
fabricate the first cryostat•Purchase order for stainless
steel placed•Estimated to take 6 months to
complete fabrication•Drawings will be updated to
reflect the “as built” cryostat