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Article
Title An automatic system for controlling the quality of straws installed in the ATLAS TRT detector
Author(s) Golunov, A O ; Grigalashvili, N S ; Gousakov, Yu V ; Kekelidze, G D ; Livinski, V V ; Mouraviev, S V ; Parzycki, S S ; Peshekhonov, V D ; Price, M J ; Savenkov, A A
Affiliation (CERN)
Publication 2004
In: Nucl. Instrum. Methods Phys. Res., A 524 (2004) 142-145
DOI 10.1016/j.nima.2004.01.059
Subject category Detectors and Experimental Techniques
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Abstract This article describes an automatic system to control the quality of straws installed in the wheels of the end-cap Transition Radiation Tracker of the ATLAS experiment. The system tests both the straightness and the electrical insulation of the straws during installation. The testing time per straw is 9s; consequently it takes about 2h to measure one layer of straws. The off-line analysis takes 20s per straw. With this system defects can be immediately detected and corrected. This clearly influences the future performance of the detector.

Corresponding record in: Inspire


 Notice créée le 2005-01-22, modifiée le 2011-08-11