ATLAS Endcap Signal Feedthroughs »feedthrough picture gallery: all feedthrough welded on ECA

All feedthroughs welded on ECA
September 2003

On Friday 26 September 2003, the last feedthrough was welded on the endcap cryostat A. Here are a few pictures from Fiona Holness!  


First welded quadrant.
Second welded quadrant.
Third welded quadrant.
Fourth welded quadrant.

FCAL feedthrough with pigtails resting in bucket.
All feedthroughs welded on ECA.
Paul Birney and Ken Sexton (BNL) after the installation of pedestals and warm cables.