FAIR SIS100 auxiliary ultra-high vacuum chambers and components

For the heavy-ion superconducting synchrotron SIS100, the main accelerator of the future particle accelerator complex FAIR, currently under construction at Darmstadt, Germany, a multitude of various ultra-high vacuum chambers and components are being designed and have to be procured. In the straight sections of sector 2 and sector 3 of SIS100, straight ultra-high vacuum tubes, corresponding adapter flanges as well as corrugated bellows are positioned between already procured accelerator components. All components must undergo a vacuum firing process. Customized bake-out jackets (with integrated thermal cut-out devices) are as well required for these vacuum components. Additionally, for the long straight beam vacuum tubes, customized chamber supports have to be designed as part of the order. Draft models for all components are being supplied.