From shott at snf.stanford.edu Sun Mar 20 02:30:23 2011 From: shott at snf.stanford.edu (shott at snf.stanford.edu) Date: Sun, 20 Mar 2011 02:30:23 -0700 Subject: Shutdown tylannitride SNF 2011-03-20 02:30:23: D39 HCl sensor triggered .... Message-ID: At about 1:40 a.m., D39 (a nearby room air HCL sensor triggered). While I don't know that this is anything that could/would have come from tylannitride, I'm shutting it down as a precaution pending further investigation. John From mtang at snf.stanford.edu Sun Mar 20 03:49:15 2011 From: mtang at snf.stanford.edu (mtang at snf.stanford.edu) Date: Sun, 20 Mar 2011 03:49:15 -0700 Subject: Problem tylannitride SNF 2011-03-20 03:49:13: DCS Shut off Message-ID: The DCS alarm sensor appears to be noisy, so it has been disabled and DCS shut off. Troubleshooting the sensor to continue Monday. From tberg at snf.stanford.edu Mon Mar 21 10:11:36 2011 From: tberg at snf.stanford.edu (tberg at snf.stanford.edu) Date: Mon, 21 Mar 2011 10:11:36 -0700 Subject: Shutdown tylannitride SNF 2011-03-20 02:30:23: D39 HCl sensor triggered .... Message-ID: DCS is back on Ran both Thermco and Tylan nitride with no issues. Sensor D41 was replaced From tberg at snf.stanford.edu Mon Mar 21 10:11:51 2011 From: tberg at snf.stanford.edu (tberg at snf.stanford.edu) Date: Mon, 21 Mar 2011 10:11:51 -0700 Subject: Problem tylannitride SNF 2011-03-20 03:49:13: DCS Shut off Message-ID: DCS is back on Ran both Thermco and Tylan nitride with no issues. Sensor D41 was replaced From seymour at snf.stanford.edu Tue Mar 22 09:09:07 2011 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Tue, 22 Mar 2011 09:09:07 -0700 Subject: Problem tylannitride SNF 2011-02-22 13:53:58: Problem with door seal Message-ID: The door was adjusted and there have been no further problems since then, 2/22/11 From seymour at snf.stanford.edu Tue Mar 22 09:09:41 2011 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Tue, 22 Mar 2011 09:09:41 -0700 Subject: Problem tylannitride SNF 2011-02-18 10:05:02: needs test after pull and clean Message-ID: system has been running From seymour at snf.stanford.edu Tue Mar 22 09:10:13 2011 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Tue, 22 Mar 2011 09:10:13 -0700 Subject: Comment tylannitride SNF 2011-03-22 09:10:13: changed oil Message-ID: cleaned level glass From seymour at snf.stanford.edu Tue Mar 22 09:49:35 2011 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Tue, 22 Mar 2011 09:49:35 -0700 Subject: Shutdown tylannitride SNF 2011-03-22 09:49:34: leaking Message-ID: after rebuilding gate valve there is a leak From seymour at snf.stanford.edu Tue Mar 22 12:25:03 2011 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Tue, 22 Mar 2011 12:25:03 -0700 Subject: Shutdown tylannitride SNF 2011-03-22 09:49:34: leaking Message-ID: rebuilt gate valve and slo pump valve. Base pressure good a 2 mT and ROR od 17 mT/min