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Performance values for non destructive assay (NDA) techiques applied to safeguards: The 2002evaluation by the Esarda NDA working group

Details

Publication date
1 December 2002
Author
Joint Research Centre

Description

The first evaluation of NDA performance values undertaken by the ESARDA Working Group for Standards and Non Destructive Assay Techniques (WGNDA) was published in 1993. Almost 10 years later the Working Group decided to review those values, to report about improvements and to issue new performance values for techniques which were not applied in the early nineties, or were at that time only emerging.

Non-Destructive Assay techniques have become more and more important in recent years, and they are used to a large extent in nuclear material accountancy and control both by operators and control authorities. As a consequence, the performance evaluation for NDA techniques is of particular relevance to safeguards authorities in optimising Safeguards operations and reducing costs. Performance values are important also for NMAC regulators, to define detection levels, limits for anomalies, goal quantities and to negotiate basic audit rules.

This paper presents the latest evaluation of ESARDA Performance Values (EPVs) for the most common NDA techniques currently used for the assay of nuclear materials for Safeguards purposes.

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Performance values for non destructive assay (NDA) techiques applied to safeguards: The 2002evaluation by the Esarda NDA working group
English
(328.54 KB - PDF)
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