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PSB 2 GeV Upgrade - Bending Magnet Stress Test. Concern on the robustness of the assembly WRT the coil shimming and retaining plates Initial finding show that the contact between coils and plates is a concern Modifications (increased contact area and method) being trialed
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PSB 2 GeV Upgrade - Bending Magnet Stress Test • Concern on the robustness of the assembly WRT the coil shimming and retaining plates • Initial finding show that the contact between coils and plates is a concern • Modifications (increased contact area and method) being trialed • Tests up to 9 kA have been completed for >5000 cycles. Photos: SM18 test in progress poor shimming new shimming new booster pumping set magnet interlock system