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Appendix B. Stray Field Plots
Axial distance from magnet CL (m)
This appendix shows stray field plots for each system. The axial (vertical) and radial
(horizontal) distances shown are measured in meters from the magnet centerline (CL).
The values are typical but may vary between individual magnets. Gauss levels should
be checked after a particular magnet has been installed.
200/54 magnet
field values in gauss
2.0
1.5
1.82
1.45
5
1.05
10
1.0
25
0.5
0.90
1.20 1.47
1.0
0.5
1.5
2.0
Radial distance from magnet CL (m)
Figure 4. Stray field plots for 200-MHz magnets
300/54 magnet
field values in gauss
Axial distance from magnet CL (m)
2.20
2.0
1.75
5
1.5
10
1.26
1.0
25
0.5
0.97 1.30
1.70
0.5
1.0
1.5
2.0
Radial distance from magnet CL (m)
Figure 5. Stray field plots for 300-MHz magnets
87-192320-00 A0894
GEMINI 2000 Installation Planning Guide
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