Status and Schedule
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Recent Status Messages
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Tue, 30 Jun 2009 18:10:29
(no subject)
Because of the last fill from zero there will be no need to perform the fill on fill with shutters open at 17:45 this evening. We will resume the daily fills at 07:45 tomorrow morning. Tue, 30 Jun 2009 16:30:06 (no subject)
We are currently experiencing a problem with a beam position monitor card in the storage ring. We currently expect beam around 18:00. We will update if anything changes. Tue, 30 Jun 2009 05:49:55 Stored Beam Loss
On Tuesday 6/30/9 at 2:35 stored beam was lost. Operations has not been able to store beam. Operations, Karen Schroeder, Vadim Sajaev, Louis Emery, Frank Lenkszus, and Jim Stevens are investigating the situaion. Steven LaBuda Wed, 17 Jun 2009 22:50:09 Stored beam loss
17 JUNE 2009 repairs to RF4 are ongoing estimate for repairs 02:00 18 June 2009 Wed, 17 Jun 2009 21:45:51 Stored Beam Loss
June 17, 2009 at 20:29 stored beam was lost and is under investigation. Sun, 14 Jun 2009 05:38:30 Top-Up restarted
At 05:37, Top-Up has been restarted. Sun, 14 Jun 2009 05:22:26 Top-Up aborted
At 05:16, Top-Up was aborted due to an Injector problem. Thu, 11 Jun 2009 01:57:36 Update
SR RF feedback issues will be resolved soon. Stored beam is expected by 02:30 Thu, 11 Jun 2009 00:43:51 Beam ETA
Due to continuing problems with the Storage Ring RF systems the beam ETA has been delayed to ~01:45. Wed, 10 Jun 2009 23:37:51 Fill #15
We will be preforming a waveguide switch, Beam ETA is ~01:00 Wed, 10 Jun 2009 23:24:13 Top-Up aborted and unexplained Gaps Opening
At ~23:15 Top-Up was aborted to to an issue with Storage ring RF. The gaps opened for a yet to be determined reason Sun, 07 Jun 2009 08:07:16 (no subject)
Topup has been re-started @08:06 Sun, 7 Jun 2009 07:49:15 (no subject)
Top up has been aborted at ~07:48 and control law was stopped due to an IOC problem. Fri, 5 Jun 2009 03:16:59 Start of Fill #11
At 21:01 on Thursday June 4, stored beam was lost due to a tripped magnet power supply in the Storage Ring. Repairs were made in the following hours to replace the failed power supply. During those repairs a second power supply was found to be leaking water. This supply was replaced and the Power Systems group was called in to troubleshoot it. Stored beam was returned as of 02:42 on Friday June 5. Fri, 05 Jun 2009 01:27:18 beam availability
We are currently investigating another power supply issue that is keeping us from injecting. We expect beam by 02:30 Thu, 04 Jun 2009 23:43:21 Beam availability
Technicians are en route to investigate the PS issue. We expect to have beam back by 01:00.
Because of the last fill from zero there will be no need to perform the fill on fill with shutters open at 17:45 this evening. We will resume the daily fills at 07:45 tomorrow morning. Tue, 30 Jun 2009 16:30:06 (no subject)
We are currently experiencing a problem with a beam position monitor card in the storage ring. We currently expect beam around 18:00. We will update if anything changes. Tue, 30 Jun 2009 05:49:55 Stored Beam Loss
On Tuesday 6/30/9 at 2:35 stored beam was lost. Operations has not been able to store beam. Operations, Karen Schroeder, Vadim Sajaev, Louis Emery, Frank Lenkszus, and Jim Stevens are investigating the situaion. Steven LaBuda Wed, 17 Jun 2009 22:50:09 Stored beam loss
17 JUNE 2009 repairs to RF4 are ongoing estimate for repairs 02:00 18 June 2009 Wed, 17 Jun 2009 21:45:51 Stored Beam Loss
June 17, 2009 at 20:29 stored beam was lost and is under investigation. Sun, 14 Jun 2009 05:38:30 Top-Up restarted
At 05:37, Top-Up has been restarted. Sun, 14 Jun 2009 05:22:26 Top-Up aborted
At 05:16, Top-Up was aborted due to an Injector problem. Thu, 11 Jun 2009 01:57:36 Update
SR RF feedback issues will be resolved soon. Stored beam is expected by 02:30 Thu, 11 Jun 2009 00:43:51 Beam ETA
Due to continuing problems with the Storage Ring RF systems the beam ETA has been delayed to ~01:45. Wed, 10 Jun 2009 23:37:51 Fill #15
We will be preforming a waveguide switch, Beam ETA is ~01:00 Wed, 10 Jun 2009 23:24:13 Top-Up aborted and unexplained Gaps Opening
At ~23:15 Top-Up was aborted to to an issue with Storage ring RF. The gaps opened for a yet to be determined reason Sun, 07 Jun 2009 08:07:16 (no subject)
Topup has been re-started @08:06 Sun, 7 Jun 2009 07:49:15 (no subject)
Top up has been aborted at ~07:48 and control law was stopped due to an IOC problem. Fri, 5 Jun 2009 03:16:59 Start of Fill #11
At 21:01 on Thursday June 4, stored beam was lost due to a tripped magnet power supply in the Storage Ring. Repairs were made in the following hours to replace the failed power supply. During those repairs a second power supply was found to be leaking water. This supply was replaced and the Power Systems group was called in to troubleshoot it. Stored beam was returned as of 02:42 on Friday June 5. Fri, 05 Jun 2009 01:27:18 beam availability
We are currently investigating another power supply issue that is keeping us from injecting. We expect beam by 02:30 Thu, 04 Jun 2009 23:43:21 Beam availability
Technicians are en route to investigate the PS issue. We expect to have beam back by 01:00.