Reference number
ISO 18213-4:2008
ISO 18213-4:2008
© ISO 2024
International Standard
ISO 18213-4:2008
Nuclear fuel technology — Tank calibration and volume determination for nuclear materials accountancy — Part 4: Accurate determination of liquid height in accountancy tanks equipped with dip tubes, slow bubbling rate
Edition 1
2008-03
2008-03
ISO 18213-4:2008
42880
Published
(Edition 1, 2008)
This publication was last reviewed and confirmed in 2021.
Therefore this version remains current.
Abstract
ISO 18213-4:2008 specifies a procedure for making accurate determinations of the liquid height in nuclear-materials-accountancy tanks that are equipped with pneumatic systems for determining the liquid content. With such systems, gas is forced through a probe (dip tube) whose tip is submerged in the tank liquid. The pressure required to induce bubbling is measured with a manometer located at some distance from the tip of the probe. This procedure applies specifically when a very slow bubbling rate is employed.
General information
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Status: PublishedPublication date: 2008-03Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 21
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Technical Committee :ISO/TC 85/SC 5ICS :27.120.30
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