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Conference Papers Year : 2014

Characterization of old nuclear waste packages coupling photon activation analysis and complementary non-destructive techniques

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Abstract

Radiological characterization of nuclear waste packages is an industrial issue in order to select the best mode of storage. The characterization becomes crucial particularly for waste packages produced at the beginning of the French nuclear industry. For the latter, available information is often incomplete and some key parameters are sometimes missing (content of the package, alpha-activity, fissile mass...). In this case, the use of non-destructive methods, both passive and active, is an appropriate solution to characterize nuclear waste packages and to obtain all the information of interest. In this article, we present the results of a complete characterization carried out on the TE 1060 block, which is a nuclear waste package produced during the 1960's in Saclay. This characterization is part of the DEMSAC (Dismantling of Saclay's facilities) project (ICPE part). It has been carried out in the SAPHIR facility, located in Saclay and housing a linear electron accelerator. This work enables to show the great interest of active methods (photon activation analysis and high-energy imaging) as soon as passive techniques encounter severe limitations.
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Dates and versions

cea-01822349 , version 1 (25-06-2018)

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F. Carrel, B. Charbonnier, R. Coulon, F. Laine, S. Normand, et al.. Characterization of old nuclear waste packages coupling photon activation analysis and complementary non-destructive techniques. 2013 3rd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications (ANIMMA), Jun 2013, Marseille, France. ⟨10.1109/ANIMMA.2013.6727905⟩. ⟨cea-01822349⟩
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