Determination of occluded gases in mixed oxide fuel pellets using gas sampling unit and gas chromatography

Development of a Detector for Ultratrace Nitrogen in Argon Using Low-Pressure, Capillary Glow Discharge Molecular Emission Spectrophotometry

“…The purity control management of high-purity inert gases, such nitrogen and argon, has played a big role in the field of semiconductor manufacturing and the research of nuclear materials . Consequently, it is required to continuously determine the concentration of impurities, at the point of use, in high-purity gases.…”