ASTM C1165 Standard Test Method for Determining Plutonium by Controlled-Potential Coulometry in H2SO4 at a Platinum Working Electrode
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- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
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ASTM International
Standard Test Method for Determining Plutonium by Controlled-Potential Coulometry in H2SO4 at a Platinum Working Electrode
N C1165
Annotation
This test method covers the determination of milligram quantities of plutonium in unirradiated uranium-plutonium mixed oxide having a U/Pu ratio range of 0.1 to 10. This test method is also applicable to plutonium metal, plutonium oxide, uranium-plutonium mixed carbide, various plutonium compounds including fluoride and chloride salts, and plutonium solutions.
The recommended amount of plutonium for each aliquant in the coulometric analysis is 5 to 10 mg. Precision worsens for lower amounts of plutonium, and elapsed time of electrolysis becomes impractical for higher amounts of plutonium.
The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 8.
Автоматический перевод:
Метод стандартной пробы для определения плутония управляемым потенциалом Coulometry в H2SO4 в платине, работающей электрод
Этот метод тестирования покрывает определение количеств миллиграмма плутония в смешанной окиси необлученного плутония урана, имеющей диапазон отношения U/Pu 0.1 к 10. Этот метод тестирования также применим к плутониевому металлу, плутониевой окиси, плутоний урана смешал карбид, различные плутониевые составные объекты включая фторид и соли хлорида и плутониевые решения.
