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Van Every, Eric

Publications and source records attributed to Van Every, Eric.

Lead Shielded Enclosures for CHESS-U

Shielded enclosures are critical components of radiation safety at scientific, medical, and industrial facilities around the world. As part of the Cornell High Energy Synchrotron Source Upgrade (CHESS-U), ADC has designed, fabricated, and installed highly modular shielded enclosures ("hutches" at synchrotron facilities). ADC utilized expert consultation offered by several facilities including engineers from Advanced Photon Source (APS)(1-3) and Cornell High Energy Synchrotron Source (CHESS); with each facility providing guidance to assure that the design satisfies the rigorous radiation safety requirements. In this paper, ADC will discuss the design of these hutches, particularly the modular design elements which facilitate rapid installation to minimize downtime at the synchrotron.

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SOLARIS 3-axis high load, low profile, high precision motorized positioner

A 3-axis optical table, shown in Figure 1, was designed, fabricated, and assembled for the SOLARIS synchrotron facility at the Jagiellonian University in Krakow, Poland. To accommodate the facility, the table was designed to be very low profile, as seen in Figure 2, and bear a high load. The platform has degrees of freedom in the vertical (Z) direction as well as horizontal transversal (X and Y) directions. The table is intended to sustain loads as large as 1500 kg which will be sufficient to support a variety of equipment to measure and facilitate synchrotron radiation. After assembly, the table was tested and calibrated to find its position error in the vertical direction. ADC has extensive experience designing and building custom complex high precision motion systems [1,2].

46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND ↗