ASTM C1415 - 18 - Standard Test Method for 238Pu Isotopic Abundance By Alpha Spectrometry

ASTM C1415 - 18

Standard Test Method for 238Pu Isotopic Abundance By Alpha Spectrometry

Status : Current   Published : June 2018



1.1 This test method covers the use of alpha spectrometry for determining the 238Pu isotopic abundance in plutonium samples. It is particularly useful for samples in which the 238Pu content is less than 1 % of the total plutonium content. For such samples, mass spectrometric results are vulnerable to bias because of potential interference from any 238U isobar remaining after ion exchange.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.3  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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard NumberASTM C1415 - 18
TitleStandard Test Method for 238Pu Isotopic Abundance By Alpha Spectrometry
Publication Date01 June 2018
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors Alpha spectrometry, ion exchange, plutonium&238 abundance
File Size83 KB

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