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www.osti.gov/energycitations/servlets/purl/6406054-WyYU...
www.osti.gov/energycitations/servlets/purl/6406054-WyYUwL/
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feed and withdrawal streams a s a safeguard technique. SUMMARY ... minor uranium isotopes in separation cascades and the results of the three plant tests ...
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irmm.jrc.ec.europa.eu/interlaboratory_comparisons/nusim...
irmm.jrc.ec.europa.eu/interlaboratory_comparisons/nusimep/nusimep-6/Documents/eur_23702_en_nusimep-6_report_to_participants.pdf
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The Additional Protocol (AP) authorizes safeguards authorities to verify the absence of .... Techniques for Destructive Analysis (WG DA) was held at IRMM on ... minor isotopes in uranium bulk and particle samples held at IRMM 10-11 April ...
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esarda2.jrc.it/db_proceeding/mfile/B_2008_040_14.pdf
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Nov 25, 2008 ... isotope measurements in nuclear safeguards and related areas, to review the current state-of-the-art of relevant measurement techniques and ...
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ec.europa.eu/dgs/jrc/downloads/jrc_presentation_erdmann...
ec.europa.eu/dgs/jrc/downloads/jrc_presentation_erdmann_particle_analysis.pdf
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Mar 19, 2009 ... Nuclear Safeguards and Security Unit - ITU ... Isotope & Element Assay ... Isotopic Analysis of Uranium Particles– Method and equipment ... Measure not only major isotopes (235U/238U) but also minor isotopes (236U,. 234U ...
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www.princeton.edu/sgs/publications/sgs/archive/16-1-Woo...
www.princeton.edu/sgs/publications/sgs/archive/16-1-Wood.pdf
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In natural uranium, there are trace amounts of the “minor isotope” 234U in addition ... could immediately identify weaknesses in safeguards and physical security ... The unit separation factor in the gaseous diffusion method is a function of the ...
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www.iaea.org/Public/root/SG_SYMPOSIUM/Documents/PapersR...
www.iaea.org/Public/root/SG_SYMPOSIUM/Documents/PapersRepository/256.pdf
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The range of variation of uranium isotope ratios in natural uranium samples ... International Atomic Energy Agency, Safeguards Analytical Services, Austria .... absolute accuracy for the purpose of the validation of the minor isotope method).
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linkinghub.elsevier.com/retrieve/pii/S1387380607002011
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Thermal-ionization mass-spectrometry (TIMS) is a well known technique and further ... The minor uranium isotope ratios, n(234U)/n(238U) and n(236U)/n(238 U) were then .... 1) and cover a range typical for nuclear safeguards samples.
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pubs.rsc.org/en/content/articlehtml/2011/JA/C0JA00173B
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It is mainly being used for nuclear safeguards measurements, but can readily be applied .... For the MTE method, the minor isotope ratios n(234U)/n(238U) and ...
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www.iaea.org/Public/root/SG_SYMPOSIUM/Documents/PapersR...
www.iaea.org/Public/root/SG_SYMPOSIUM/Documents/PapersRepository/2265658803339051533924.pdf
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This method improved the capabilities and sample throughput in particular for measurements of the minor uranium isotope ratios. It has just recently been ...
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