SLAC National Accelerator Laboratory
Beam Current: 494.73 mA Beam Status: Beams (ACR) Loss Rate: 1.34 mA/min
SPEAR Plot

SPEAR Operator Messages

10-DEC-2017 12:00 Beam will be dumped 6am Monday for scheduled PAMM and AP. Next user beam will be 6am Wednesday.

SSRL BEAMLINES
Beamline Steering Periods Gap(mm) Field(T) K Pwr(W) Yield(Ah)
1 Open OK - 48.0 1.249 - 70 594.13
2 Open OK - 48.0 1.249 - 70 594.11
4 Open 10 18.0 1.894 40.68 23263 593.48
5 Open 14 55.7 0.139 1.80 105 594.02
6 Open OK 27 16.0 0.850 5.56 3849 594.04
7 Open 10 17.4 1.932 41.50 24197 593.62
8 Open OK - 48.0 1.249 - 70 307.07
9 Open 8 24.6 1.929 49.62 24386 594.10
10 Open OK 15 23.8 1.272 16.28 9379 592.75
11 Open 13 16.0 1.995 32.61 25541 594.12
12-1 Open 77 27.0 0.015 0.03 1 594.14
12-2 67 7.4 0.778 1.59 2519
13 Open 23 36.6 0.158 1.18 128 583.62
14 Open OK - 48.0 1.249 - 70 593.09
15 Open 86 22.0 0.106 0.22 60 543.50
16 Closed - 48.0 1.249 - 70 167.89
Top-off mode: Enabled Total run electron beam current integral: 686.780 Ah

Detailed Accelerator and Beam Line Information