1. Standard SLAC BSY Copper Protection Collimator Rated at 20 kW
Reference: The Stanford Two-Mile Accelerator, R. Neal, 1968
Vertical cooling passages drilled on either side
of the gap and cooling loops around outside of
the body
28 cm

2. L. Keller, Apr. 12, 2005
Parameters of Spoilers, Absorbers, and Protection Collimators Used in this Simulation
NLC Optics, 2004

3. Drozdhin, ILC-FF9 Optics PC1: e± = 1.6 kW γ = 1.1 kW
, NLC 2004 Optics
Drozdhin, ILC-FF9 Optics
PC1: e± = 1.6 kW
γ = 1.1 kW
(see following radial dist.)

4. Electrons on PC3, 1.1 kW

5. Photons on PC3, 0.9 kW

6. Positrons on PC3, 0.2 kW