Development of Real-Time and Remote Fuel Process Gas Analysis System Using Laser Raman Spectroscopy

Shigeru O'hira; Kenji Okuno

doi:dx.doi.org/10.13182/FST96-A11963046

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Home / Publications / Journals / Fusion Science and Technology / Volume 30 / Number 3P2A

Development of Real-Time and Remote Fuel Process Gas Analysis System Using Laser Raman Spectroscopy

Shigeru O'hira, Kenji Okuno

Fusion Science and Technology / Volume 30 / Number 3P2A / December 1996 / Pages 869-873

Fuel Cycle and Tritium Technology / dx.doi.org/10.13182/FST96-A11963046

Published:February 8, 2018

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A new laser Raman analytical system using optical fibers and a multi-channel detection system with a liquid nitrogen cooled CCD detector made it possible to carry out remote analysis of hydrogen isotope gases in a process piping inside a glove box. With the system the current detection limit for T₂ gas was 1.6 kPa. 0.6 kPa and 0.3 kPa for analytical periods of 1. 10 and 100 seconds.