From seymour at snf.stanford.edu  Fri Jun 13 13:57:05 2008
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Fri, 13 Jun 2008 13:57:05 -0700
Subject: Shutdown tylannitride SNF 2008-06-13 13:57:03: oil and filter change
Message-ID: <mailman.1013.1357938955.26006.tylannitride-pcs@snf.stanford.edu>




From seymour at snf.stanford.edu  Fri Jun 13 15:21:53 2008
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Fri, 13 Jun 2008 15:21:53 -0700
Subject: Shutdown tylannitride SNF 2008-06-13 13:57:03: oil and filter change
Message-ID: <mailman.1014.1357938955.26006.tylannitride-pcs@snf.stanford.edu>

oil change complete



From seymour at snf.stanford.edu  Fri Jun 13 15:23:30 2008
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Fri, 13 Jun 2008 15:23:30 -0700
Subject: Shutdown tylannitride SNF 2008-06-13 15:23:30: tube will not pump down after oil change
Message-ID: <mailman.1015.1357938955.26006.tylannitride-pcs@snf.stanford.edu>

I checked oil level and it was below max but tube not pumping.
Gate valve is opening burt pressure no dropping.



From tberg at snf.stanford.edu  Mon Jun 16 08:36:03 2008
From: tberg at snf.stanford.edu (tberg at snf.stanford.edu)
Date: Mon, 16 Jun 2008 08:36:03 -0700
Subject: Comment tylannitride SNF 2008-05-06 08:21:52: N2Backfil MFS ALARM
Message-ID: <mailman.1016.1357938955.26006.tylannitride-pcs@snf.stanford.edu>

Problem has not happened again



From tberg at snf.stanford.edu  Mon Jun 16 08:36:33 2008
From: tberg at snf.stanford.edu (tberg at snf.stanford.edu)
Date: Mon, 16 Jun 2008 08:36:33 -0700
Subject: Comment tylannitride SNF 2008-05-12 08:20:58: oil and filter changed
Message-ID: <mailman.1017.1357938955.26006.tylannitride-pcs@snf.stanford.edu>

noted



From tberg at snf.stanford.edu  Mon Jun 16 08:37:26 2008
From: tberg at snf.stanford.edu (tberg at snf.stanford.edu)
Date: Mon, 16 Jun 2008 08:37:26 -0700
Subject: Shutdown tylannitride SNF 2008-06-13 15:23:30: tube will not pump down after oil change
Message-ID: <mailman.1018.1357938955.26006.tylannitride-pcs@snf.stanford.edu>

Pumped down system in Pump program



From jwpchen at snf.stanford.edu  Mon Jun 23 06:24:55 2008
From: jwpchen at snf.stanford.edu (jwpchen at snf.stanford.edu)
Date: Mon, 23 Jun 2008 06:24:55 -0700
Subject: Comment tylannitride SNF 2008-06-23 06:24:54: MFS Alarm NEWLSN Step 115
Message-ID: <mailman.1019.1357938955.26006.tylannitride-pcs@snf.stanford.edu>

Halfway through Step 115, MFS alarm, MFS 08 in tylan status, NH3 reads small  (0.5-1) but non-zero, NH3 light on wall panel blinky



From jwpchen at snf.stanford.edu  Fri Jun 27 23:34:35 2008
From: jwpchen at snf.stanford.edu (jwpchen at snf.stanford.edu)
Date: Fri, 27 Jun 2008 23:34:35 -0700
Subject: Problem tylannitride SNF 2008-06-27 23:34:35: low process pressure
Message-ID: <mailman.1020.1357938955.26006.tylannitride-pcs@snf.stanford.edu>

NEWLSN dep pressure at 109.8, instead of the usual 150-170. Leak check pressure is also a tad lower than usual...
Gas flows are OK though.



From maurice at snf.stanford.edu  Mon Jun 30 15:57:34 2008
From: maurice at snf.stanford.edu (maurice at snf.stanford.edu)
Date: Mon, 30 Jun 2008 15:57:34 -0700
Subject: Problem tylannitride SNF 2008-06-30 15:57:34: Process Pressure low
Message-ID: <mailman.1021.1357938955.26006.tylannitride-pcs@snf.stanford.edu>

Ran NEWLSN  for 00:20:00
DCS (157) and NH3(30) are normal but pressure is only 90mtor.
N2BKFL =1.2  should be 0.  MFS alarm N2BFK LEAk