SSRL Light Source Status
Stanford Synchrotron Radiation Lightsource
Energy: 3.000 GeV Beam Status: Beams Beam Current: 161.20 mA
SPEAR Plot
Vacuum Quality*: 3.72 Ah Loss Rate: 0.10 mA/min Lifetime: 27.79 h

SPEAR Operator Messages

21-SEP-2009 09:07
The 2009-2010 User Run Schedule and the Maintenance Schedule and Accelerator Physics program schedules, are available through these links when published.
23-NOV-2009 09:21

User Beams end at 4pm Wednesday Nov 25th, with AP beam for users until 8pm. SPEAR will begin startup at 8am Friday Nov 27th with User Beams delivered at noon. AP is scheduled for Monday Nov 30th at 6am for 24 hours.
SSRL BEAMLINES For Updates From the BL Duty Operator, Call 926-BEAM (2326)
Beamline Steering Period Gap/mm Field/T K Pwr/W Yield/Ah
1   Open OK - 48.0 1.249 - 23 81.86
2   Open OK - 48.0 1.249 - 84.78
4 * Open OK 10 18.0 1.893 40.66 7569 53.25
5 * Open OK 10 47.9 0.308 5.26 159 85.47
6 * Open OK 27 16.0 0.849 5.55 1253 84.81
7 * Open OK 10 17.4 1.932 41.51 7889 85.45
8   Open OK - 48.0 1.249 - 23 85.41
9 * Closed OK 8 24.6 1.929 49.63 7947 68.06
10 * Open OK 15 23.8 1.272 16.29 3058 80.26
11 * Open OK 13 16.1 1.991 32.54 8286 85.47
12-2   Open – 67 7.4 0.785 1.61 834 82.96
13   Open – EPU 35.4 0.170 1.26 48 55.87
14   Open OK - 48.0 1.249 - 23 84.49
Top-off mode: Enabled Total run electron beam current integral: 148.092 Ah
* Beamline can be open during top-off fills
Accelerator Information
Vacuum Information (internal use only):   SPEAR,   Beamlines
SPEAR Home Page SPEAR Dedication video,   Picture 1,   Picture 2
* Vacuum Quality = 0.4 * ( Lifetime / 1 h ) * ( Beam Current / 1000 mA )0.6

SLAC National Accelerator Laboratory, Menlo Park, CA Operated by Stanford University for the U.S. Dept. of Energy
DOE

Stanford University