Developing delayed gamma-ray spectroscopy for nuclear safeguards; Project overview and analysis development

Rodriguez, D. ; Abbas, K.*; Koizumi, Mitsuo ; Nonneman, S.*; Oberstedt, S.*; Pedersen, B.*; Rossi, F. ; Schillebeeckx, P.*; Takahashi, Tone

Under the MEXT subsidy to develop nuclear security related technology, we present the overview and ISCN analysis development of the Delayed Gamma-ray Spectroscopic Analysis project. We summarize the past analysis and instrumentation results and highlight how this affects the evaluation of fissile nuclides in spent nuclear fuel. We further discuss the direction of the third development phase.

Language	:	English
Journal	:	Proceedings of INMM 63rd Annual Meeting (Internet)
Volume	:
Number	:
Pages	:	9 Pages
Publication Year/Month	:	2022/09
Meeting title	:	INMM 63rd Annual Meeting; Moving Forward in a Changing World
Held date	:	2022/07
Location (city)	:	online
Location (country)	:	U.S.A.
Patent information	:
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DOI for research data	:	Link to research data related to this paper/report.
Keywords	:	Safeguards; NDA; Delayed Gamma Radiation; Spectroscopy; Fission; high-radioactivity nuclear material; Spent Fuel
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Press Release	:
Article of JAEA R&D Review	:
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Registration No. : BB20220253
JAEA Abstracts No. : 52001244
Paper Submission No. : 28660

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