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Kirk McDonald's photo safari of his stay at CERN during the solenoid surface test:

2nd-5th April 07

 

Some photos of activity at CERN the week are at http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/

 

Magnet-related photos include

 

http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture041.jpg

http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture043.jpg

http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture044.jpg

shows the deflection of the inner coil leads.

 

http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture045.jpg

Harold Kirk, Alan Bross and the DVB

 

http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture055.jpg

http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture059.jpg

the Cryocomp v2000 pressure relief valve + valve operator http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture075.jpg

after the valve operator has been removed.

 

http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture056.jpg

http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture058.jpg

The set of 3 3/4" pressure relief valves attached to the spare conflat flange on the magnet

 

http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture057.jpg

The gas inlet for the pressure test is attached to the lowest conflat.

 

http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture063.jpg

shows the "shorting cable" that has about 400 MOhm to ground.

 

http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture065.jpg

The LN2 heater during cryo tests

 

http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture068.jpg

The dummy load during cryo tests

 

http://www.hep.princeton.edu/~mcdonald/mumu/target/apr0507/Picture076.jpg

magnet at 4 bar, Thu morning.