ASTM C1346-2002
P-10管中UF₆溶解性的标准实施规程

Standard Practice for Dissolution of UF₆ from P-10 Tubes

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标准号

ASTM C1346-2002

发布日期

2002年

实施日期

废止日期

无

中国标准分类号

F40

国际标准分类号

27.120.30 (Fissile materials and nuclear fuel tech

发布单位

US-ASTM

适用范围

Uranium hexafluoride is a basic material used to prepare nuclear reactor fuel. To be suitable for this purpose the material must meet criteria for uranium content, isotopic composition, metallic impurities, hydrocarbon, and partially substituted halohydrocarbon content in Specification C 787. This practice results in the complete dissolution of the sample for uranium and impurities analysis, and determination of isotopic distribution by thermal ionization mass spectrometry as described in Test Methods C 761. Highly volatile impurities should be determined directly on UF₆.

1.1 This practice covers the dissolution of UF ₆ from a P-10 tube to provide solutions for analysis.

1.2 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. For specific safeguard and safety precaution statements, see Section 8.