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User name jinhuang
Log entry time 04:40:03 on October 31, 2008
Entry number 245685
This entry is a followup to: 245646
keyword=Beam Effect in the Target EnclosureIt has been noticed that during last opening of target enclosure that, there is a burn mark on both upstream and downstream window. Besides, the reference cell has turned dark. He3 cell is also getting little darker. Related photos are attached:
A copy of this log entry has been emailed to: jpchen@jlab.org
UpStream Window
DownStream Window
Reference Cell