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Proceedings Paper

Field calibration device for Raman backscatter based fiber optic distributed temperature system (DTS) technology
Author(s): J. Bertrand; Ronan Morice; Olivier Beaumont; J. P. Dubois
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Paper Abstract

Application of Raman DTS to nuclear structure monitoring requires good knowledge of the metrological performance of this new technology. Periodical checks of the temperature readings will also be required on site, in zones that will no longer be accessible after installation. A novel, in-situ thermal cartridge was developed in order to calibrate and periodically check such measuring systems. This paper presents this innovative device and discusses the DTS-unit performance claimed by manufacturers.

Paper Details

Date Published: 7 November 2012
PDF: 4 pages
Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 8421BA (7 November 2012); doi: 10.1117/12.974942
Show Author Affiliations
J. Bertrand, ANDRA (France)
Ronan Morice, LNE (France)
Olivier Beaumont, LNE (France)
J. P. Dubois, ANDRA (France)


Published in SPIE Proceedings Vol. 8421:
OFS2012 22nd International Conference on Optical Fiber Sensors
Yanbiao Liao; Wei Jin; David D. Sampson; Ryozo Yamauchi; Youngjoo Chung; Kentaro Nakamura; Yunjiang Rao, Editor(s)

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