DIN EN ISO 8299:2021-04
Nuclear fuel technology - Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry (ISO 8299:2019); English version EN ISO 8299:2021
| Fecha edición: |
2021-04-01
En Vigor
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| Idiomas disponibles: | Inglés |
| Resumen: | This document specifies a method for the determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry.The method applies to uranium and plutonium isotope composition and concentration measurement of irradiated Magnox and light water reactor fuels (boiling water reactor or pressurized water reactor), in final products at spent-fuel reprocessing plants, and in feed and products of MOX and uranium fuel fabrication. The method is applicable to other fuels, but the chemical separation and spike solution are, if necessary, adapted to suit each type of fuel. |
| Keywords: | Chemical analysis and testing|Determination of content|Isotopes|Mass spectrometry|Measurement|Nitric acid|Nitric acid solutions|Nuclear energy|Nuclear fuels|Plutonium content|Radioactive wastes|Uranium content |
| ICS: | 27.120.30 - Materiales fisibles y tecnología del combustible nuclear |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 8299:2021 Idéntica ISO 8299:2019 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 8299:2020-09 |
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