[BLAST_SHIFTS] Shift summary 08/14/2003 Owl

From: Electronic Log Book (elog@blast05.lns.mit.edu)
Date: Thu Aug 14 2003 - 06:37:44 EDT


Operators: zhangchi zwart ----

Unpol Running continued. Ligit 1.6e-7, 0.05 sccm

Runs 1960 - 1971 are normal Unpol

4:17am, CCR called, lost beam due to unknown reason. stopped run 1967, got beam back in 5 minutes

Run 1972 is junk

Run 1973
After Injection we moved the injection septum away from the stored beam by ~5mm (11.65 upstream, 10.68 downstream --> 17mm upstream and 17 mm downstream) The halo rates were reduced by more than a factor of 2. This run continued to 30 mA to aquire some statistics.

Operations begins to open the Hall at 6:30 AM for ABS Nozzle work.



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