From jasonlin at snf.stanford.edu  Mon Nov 14 02:47:16 2011
From: jasonlin at snf.stanford.edu (jasonlin at snf.stanford.edu)
Date: Mon, 14 Nov 2011 02:47:16 -0800
Subject: Shutdown wbgen-hpr SNF 2011-11-14 02:47:15: N2 gun
Message-ID: <mailman.199.1356283929.5225.wbgen-hpr-pcs@snf.stanford.edu>

Tube connecting the N2 gun snapped off.  N2 is continuously leaking.



From jhaydon at snf.stanford.edu  Mon Nov 14 07:24:41 2011
From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu)
Date: Mon, 14 Nov 2011 07:24:41 -0800
Subject: Shutdown wbgen-hpr SNF 2011-11-14 02:47:15: N2 gun
Message-ID: <mailman.200.1356283929.5225.wbgen-hpr-pcs@snf.stanford.edu>




From lindaw at snf.stanford.edu  Tue Nov 15 14:08:43 2011
From: lindaw at snf.stanford.edu (lindaw at snf.stanford.edu)
Date: Tue, 15 Nov 2011 14:08:43 -0800
Subject: Problem wbgen-hpr SNF 2011-11-15 14:08:43: N2 gun hose crimping near handle
Message-ID: <mailman.201.1356283929.5225.wbgen-hpr-pcs@snf.stanford.edu>

The hose material needs thicker wall. The current tubing is self crimping near the handle, cutting off flow.  the plastic is starting to whiten with stress and could break soon.



From gsosa at snf.stanford.edu  Thu Nov 17 08:41:28 2011
From: gsosa at snf.stanford.edu (gsosa at snf.stanford.edu)
Date: Thu, 17 Nov 2011 08:41:28 -0800
Subject: Problem wbgen-hpr SNF 2011-11-15 14:08:43: N2 gun hose crimping near handle
Message-ID: <mailman.202.1356283929.5225.wbgen-hpr-pcs@snf.stanford.edu>

Replaced airline to N2 gun with thickwall teflon tubing. OK now.