Demonstration of the MOEX Process Using Additive-Manufacturing-Fabricated Annular Centrifugal Contactors

Kozak, Peter; Tkáč, Peter; Wardle, Kent E.; Brown, Matthew A.; Vandegrift, George F.

doi:10.1080/07366299.2019.1691303

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Accelerator Technology Provides a Valuable Alternative1

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Cited by 3 publications

(2 citation statements)

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“…The main goal of MOEX is separation and purification of Mo from K, which is present in molar quantities. Purification is achieved using 3× Mo extraction stages, 4× scrub stages, and 3× Mostrip stages at room temperature [11].…”

Section: Contactor Processingmentioning

confidence: 99%

Impurity Monitoring During Multiple Recycles of Mo Targets for Accelerator-Produced Mo-99

Bettinardi,

Chemerisov,

Tkac

2023

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Section: Contactor Processingmentioning

confidence: 99%

Impurity Monitoring During Multiple Recycles of Mo Targets for Accelerator-Produced Mo-99

Bettinardi,

Chemerisov,

Tkac

2023

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“…For kCi quantities of 99 Mo, several-hundred-gram targets consisting of enriched 100 Mo are required, and, due to the high cost of enriched 100 Mo material, efficient recycling processes need to be in place. Recently, several studies of enriched Mo recycling [3,[11][12][13][14] reported recovery yields ranging from ~ 85 to ~ 98%.…”

Section: Accelerator Technology Provides a Valuable Alternativementioning

confidence: 99%

Side-reaction products identified for photo-nuclear production of99Mo

Tkáč

Chemerisov

Gromov

et al. 2020

J Radioanal Nucl Chem

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Production of 99 Mo by the 100 Mo (γ, n) 99 Mo reaction through the bremsstrahlung process using an electron accelerator is one of the feasible options currently pursued by several countries. Here we report experimental results on identification of side-reaction products after the irradiation of natural and enriched 100 Mo targets. Side-reaction products identified include various Mo, Nb and Zr isotopes. Comparison of experimentally determined reaction production rates with those determined based on theoretical cross-sections will be presented. Moreover, activation products formed due to presence of impurities introduced during the manufacturing of the Mo targets will also be discussed.

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The effect of size and shape of annular centrifugal contactors upon hydrodynamics and mass transfer using HNO3-TBP/OK

Baker,

Fells,

Maher

et al. 2024

Progress in Nuclear Energy

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Demonstration of the MOEX Process Using Additive-Manufacturing-Fabricated Annular Centrifugal Contactors

Cited by 3 publications

References 9 publications

Impurity Monitoring During Multiple Recycles of Mo Targets for Accelerator-Produced Mo-99

Impurity Monitoring During Multiple Recycles of Mo Targets for Accelerator-Produced Mo-99

Side-reaction products identified for photo-nuclear production of99Mo

The effect of size and shape of annular centrifugal contactors upon hydrodynamics and mass transfer using HNO3-TBP/OK

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