Commissioning of Experimental Enclosures ("Hutches") at the Advanced Photon Source - A to Z ALARA

Authors

J. Vacca, P. K. Job, A. Rauchas, A. Justus, V. R. Veluri

Abstract

The Advanced Photon Source (APS), 7 GeV electron Storage Ring at the Argonne National Laboratory is designed to be a major national user facility providing high-brilliance x-ray beams. At completion, APS will have 35 bending magnet (BM) beamlines and 35 insertion device (ID) beamlines. A typical x-ray beamline at APS comprises of a front end (FE) that confines the beam; a first optics enclosure (FOE) which houses optics to filter and monochromatize the beam; and beam transports, additional optics, and the experiment stations. The first x-ray beam was delivered to an experiment station in 1995. Ever since, to date, over 120 experimental stations (hutches) have been commissioned and are receiving intense x-ray beams of varying energies for various experiments. This paper describes in some detail the steps involved in the process of commissioning experimental stations and the implementation of the as low as reasonably achievable (ALARA) at each step.

Meeting

This abstract was presented at the 34th Annual Midyear Meeting, "Radiation Safety and ALARA Considerations for the 21st Century", Poster Session, 2/4/2001 - 2/7/2001, held in Anaheim, CA.

 
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