From maurice at snf.stanford.edu Fri Mar 2 09:45:41 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Fri, 2 Mar 2007 09:45:41 -0800 Subject: Comment tylan3 SNF 2007-03-02 09:45:40: running qual Message-ID: From maurice at snf.stanford.edu Fri Mar 2 09:58:24 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Fri, 2 Mar 2007 09:58:24 -0800 Subject: Comment tylan3 SNF 2007-02-28 14:08:04: Element off Message-ID: element on, tube is up to temp From maurice at snf.stanford.edu Fri Mar 2 11:05:51 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Fri, 2 Mar 2007 11:05:51 -0800 Subject: Shutdown tylan3 SNF 2007-02-27 17:34:03: Temp issues Message-ID: logged From maurice at snf.stanford.edu Fri Mar 2 11:06:45 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Fri, 2 Mar 2007 11:06:45 -0800 Subject: Comment tylan3 SNF 2007-03-02 09:45:40: running qual Message-ID: load zone not to temp in growth step From maurice at snf.stanford.edu Fri Mar 2 11:12:40 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Fri, 2 Mar 2007 11:12:40 -0800 Subject: Shutdown tylan3 SNF 2007-03-02 11:12:39: temp issue Message-ID: Running wet 900 for 39 min step 15 twenty min temp ramp step 20 ten min dryox step 25 var tim wet ox At the begiining of step 25 the load zone temp was 877 After 8 min in step 25 the load zone temp was 857 After 11 min, temp 870 After 17 min, temp 874 From maurice at snf.stanford.edu Wed Mar 7 13:51:21 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Wed, 7 Mar 2007 13:51:21 -0800 Subject: Comment tylan3 SNF 2007-03-07 13:51:21: running test Message-ID: wet900 00:39:00 From maurice at snf.stanford.edu Wed Mar 7 16:52:24 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Wed, 7 Mar 2007 16:52:24 -0800 Subject: Comment tylan3 SNF 2007-03-07 13:51:21: running test Message-ID: wet900 00:39:00 expected 1000A Uniformity is good but too thin 1 847 842 849 845 847 2 837 835 840 839 837 3 838 834 838 840 835 4 840 837 843 840 839 From mdickey at snf.stanford.edu Thu Mar 8 07:44:56 2007 From: mdickey at snf.stanford.edu (mdickey at snf.stanford.edu) Date: Thu, 8 Mar 2007 07:44:56 -0800 Subject: Comment tylan3 SNF 2007-03-08 07:44:55: Torch Message-ID: Changed torch, system needs a test From maurice at snf.stanford.edu Thu Mar 8 11:06:46 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Thu, 8 Mar 2007 11:06:46 -0800 Subject: Shutdown tylan3 SNF 2007-03-08 11:06:46: all zone show 400 Message-ID: wet900 All zones 400 degrees From maurice at snf.stanford.edu Thu Mar 8 16:52:36 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Thu, 8 Mar 2007 16:52:36 -0800 Subject: Problem tylan3 SNF 2007-03-08 16:52:35: test after connector strip replaced Message-ID: wet900 00:39:00 Temps looked good during the run There is a thickness gradient from front to back of the tube. Door issue? f 880 879 875 882 880 2 936 900 907 909 932 3 942 935 938 939 938 b 986 985 984 994 986 From mtang at snf.stanford.edu Wed Mar 14 09:15:48 2007 From: mtang at snf.stanford.edu (mtang at snf.stanford.edu) Date: Wed, 14 Mar 2007 09:15:48 -0700 Subject: Problem tylan3 SNF 2007-03-08 16:52:35: test after connector strip replaced Message-ID: Temperature profile underway following repacking of the front zone. From seymour at snf.stanford.edu Wed Mar 14 13:51:01 2007 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Wed, 14 Mar 2007 13:51:01 -0700 Subject: Shutdown tylan3 SNF 2007-03-08 11:06:46: all zone show 400 Message-ID: I ran the backup t/c calibration routine. needs testing From seymour at snf.stanford.edu Wed Mar 14 13:51:59 2007 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Wed, 14 Mar 2007 13:51:59 -0700 Subject: Shutdown tylan3 SNF 2007-03-02 11:12:39: temp issue Message-ID: backup T/C calibration ran, needs testing From seymour at snf.stanford.edu Wed Mar 14 13:52:22 2007 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Wed, 14 Mar 2007 13:52:22 -0700 Subject: Comment tylan3 SNF 2007-02-02 16:27:04: Feb process quals Message-ID: noted From seymour at snf.stanford.edu Wed Mar 14 13:52:45 2007 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Wed, 14 Mar 2007 13:52:45 -0700 Subject: Comment tylan3 SNF 2007-02-07 13:51:36: Temp problem Message-ID: noted and acted on From seymour at snf.stanford.edu Wed Mar 14 13:53:39 2007 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Wed, 14 Mar 2007 13:53:39 -0700 Subject: Problem tylan3 SNF 2007-02-26 18:10:24: Please replace the T/C block and connectors Message-ID: male plugs replaced From seymour at snf.stanford.edu Wed Mar 14 13:54:31 2007 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Wed, 14 Mar 2007 13:54:31 -0700 Subject: Problem tylan3 SNF 2007-02-26 22:54:39: Front (load end) element is weak Message-ID: element not weak, front zone repacked From seymour at snf.stanford.edu Wed Mar 14 13:55:01 2007 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Wed, 14 Mar 2007 13:55:01 -0700 Subject: Comment tylan3 SNF 2007-03-08 07:44:55: Torch Message-ID: torch was replaced From seymour at snf.stanford.edu Wed Mar 14 13:55:30 2007 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Wed, 14 Mar 2007 13:55:30 -0700 Subject: Shutdown tylan3 SNF 2007-03-14 13:55:30: needs test after calibration Message-ID: From maurice at snf.stanford.edu Thu Mar 15 14:08:52 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Thu, 15 Mar 2007 14:08:52 -0700 Subject: Comment tylan3 SNF 2007-03-15 14:08:52: test results/too thin Message-ID: wet900 00:39:00 expected 1000 Ang f 827 826 828 826 826 2 804 801 805 803 804 3 799 799 800 801 796 4 793 799 801 799 796 Too thin. From maurice at snf.stanford.edu Fri Mar 16 14:29:43 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Fri, 16 Mar 2007 14:29:43 -0700 Subject: Comment tylan3 SNF 2007-03-16 14:29:43: Test/too thin Message-ID: expect 1000 actual ~800 temps and flows looked good From tberg at snf.stanford.edu Tue Mar 20 07:15:29 2007 From: tberg at snf.stanford.edu (tberg at snf.stanford.edu) Date: Tue, 20 Mar 2007 07:15:29 -0700 Subject: Comment tylan3 SNF 2007-03-20 07:15:29: Things we have done Message-ID: WE have checked the temperature on all 3 zones from 800 to 1000 degrees all looks OK. Checked all TC offsets all near 1 degree. TC cal is current. Torch changed2 times.Looking for other possible causes of thin oxide From tberg at snf.stanford.edu Thu Mar 22 11:15:00 2007 From: tberg at snf.stanford.edu (tberg at snf.stanford.edu) Date: Thu, 22 Mar 2007 11:15:00 -0700 Subject: Comment tylan3 SNF 2007-03-22 11:15:00: Needs Dry test Message-ID: From maurice at snf.stanford.edu Thu Mar 22 13:53:18 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Thu, 22 Mar 2007 13:53:18 -0700 Subject: Comment tylan3 SNF 2007-03-22 13:53:17: testing Message-ID: Running a dryox to check dep rate From maurice at snf.stanford.edu Thu Mar 22 17:02:51 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Thu, 22 Mar 2007 17:02:51 -0700 Subject: Comment tylan3 SNF 2007-03-22 17:02:51: dryox test good Message-ID: ran Dry1000 01:00:00 expected 512ang actual 516 ang From maurice at snf.stanford.edu Thu Mar 22 17:04:21 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Thu, 22 Mar 2007 17:04:21 -0700 Subject: Comment tylan3 SNF 2007-03-22 13:53:17: testing Message-ID: Dryox test good ran Dry1000 01:00:00 expected 512ang actual 516 ang From seymour at snf.stanford.edu Mon Mar 26 15:24:30 2007 From: seymour at snf.stanford.edu (seymour at snf.stanford.edu) Date: Mon, 26 Mar 2007 15:24:30 -0700 Subject: Shutdown tylan3 SNF 2007-03-26 15:24:30: needs test after MFC adjustments Message-ID: From maurice at snf.stanford.edu Mon Mar 26 16:47:49 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Mon, 26 Mar 2007 16:47:49 -0700 Subject: Shutdown tylan3 SNF 2007-03-26 16:47:48: MFS alarm H2/O2 leak Message-ID: In step 10 H2/O2 flowing gas...should be zero Wet900 00:39:00 test loaded From maurice at snf.stanford.edu Mon Mar 26 16:48:22 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Mon, 26 Mar 2007 16:48:22 -0700 Subject: Shutdown tylan3 SNF 2007-03-26 15:24:30: needs test after MFC adjustments Message-ID: could run test...MFS alarm In step 10 H2/O2 flowing gas...should be zero Wet900 00:39:00 test loaded From maurice at snf.stanford.edu Tue Mar 27 14:55:14 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Tue, 27 Mar 2007 14:55:14 -0700 Subject: Shutdown tylan3 SNF 2007-03-26 16:47:48: MFS alarm H2/O2 leak Message-ID: Ray adjusted zero pot on MFC From maurice at snf.stanford.edu Tue Mar 27 15:02:41 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Tue, 27 Mar 2007 15:02:41 -0700 Subject: Comment tylan3 SNF 2007-03-22 17:02:51: dryox test good Message-ID: Wet ox test good!! wet900 00:39:00 f 1017 1017 1012 1013 1013 2 1009 1012 1005 1007 1012 3 1011 1015 1005 1010 1010 b 1013 1015 1011 1011 1010 From maurice at snf.stanford.edu Tue Mar 27 15:10:31 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Tue, 27 Mar 2007 15:10:31 -0700 Subject: Shutdown tylan3 SNF 2007-03-14 13:55:30: needs test after calibration Message-ID: wet test after H2/O2 flows corrected looks good ~1012 Ang From maurice at snf.stanford.edu Tue Mar 27 15:10:56 2007 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Tue, 27 Mar 2007 15:10:56 -0700 Subject: Comment tylan3 SNF 2007-03-22 11:15:00: Needs Dry test Message-ID: dry test was good