HET Magnets

Drawings

High Energy Transfer Lattice Layout - Component Layout

Tables

2.6.1        Magnets

Main Transport
       Line to Ring     
Branch Line to
     Beam Dump   
Dipoles
  Number 4 1
  Magnetic Length 1.95 1.95 m
  Bending Angle 0.07744 0.07744 rad
  Field at 7 GeV 0.93 0.93 T
  Gap 34 34 mm
Quadrupoles
  Number 12
  Magnetic Length 0.6 m
  Max gradient at 7 GeV 17 T / m
  Pole tip inscribed radius 17 mm

2.6.2        Beam Diagnostics (number of each type)

Current Monitor for transmission efficiency 1
Beam position monitors for beam steering 13
  (six for horizontal and seven for vertical positions)
Flourescent screen monitors for initial steering 5
Loss monitor 1
Vertical scraper sets (upper/lower) 2

                BTS Parameters for Beam Diagnostics

Peak current (assume Gaussian bunch) 30 A
Bunch length (from injector synchrotron) 76 ps
Intensity per pulse 3.6 x 1010 e+
Charge per pulse 5.76 nC
Pulse rate 2 Hz