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
Publicado
(Edición 1, 2008)
Esta publicación se revisó y confirmó por última vez en 2021.
Por lo tanto, esta versión es la actual.
Resumen
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.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2008-03Etapa: Norma Internacional confirmada [90.93]
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Edición: 1Número de páginas: 21
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Comité Técnico :ISO/TC 85/SC 5ICS :27.120.30
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