Shutdown stsetch2 SNF 2009-09-13 19:16:35: backside gas leak

eenriquez at eenriquez at
Mon Sep 14 10:38:28 PDT 2009

Replaced the backside He cooling oring (lip seal) and cleaned the platten.  Ran an O2 plasma for about 30 min. He leak rate was 20 mT/min.

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