Radiation Shielding of Insertion Device Beamlines Using a Mirror as the First Optical Element
نویسندگان
چکیده
The radiation shielding for an Advanced Photon Source (APS) insertion device beamline using a mirror as the first optical component is discussed. The beamline layout for a specific Synchrotron Radiation Instrumentation Collaborative Access Team beamline (sector 2 of SRI CAT) is described, and the methodology used to determine the radiation shielding is presented. Results indicate that, by using a x-ray mirror with a critical energy of 32 keV for total reflection, an undulator beam containing nearly all x-rays in the 0 32 keV spectral range can be delivered to experiment stations while the radiation shielding requirement outside the first optical enclosure is similar to that for an APS monochromatic beamline.
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