Comment mrc SNF 2012-08-03 07:44:31: Found chamber leaks

eenriquez at snf.stanford.edu eenriquez at snf.stanford.edu
Fri Aug 3 07:44:31 PDT 2012


User complained about higher than usual leak up rate (10 mT/min), normally it is < 4 mT/min.  We found and repaired a leaky weld on the vent valve flange.  Now leak rate is around 3 mT/min after an 10 min pump down.




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