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DOE OSTI · 1776786

Large-scale dissolution of sintered Mo disks

Tkac, Peter·Rotsch, David A.·Chemerisov, Sergey D.·Byrnes, James P.·Bailey, James L.·Wiedmeyer, Stanley G.
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Abstract

Non-uranium production of 99 Mo via neutron capture or by photonuclear reaction using an electron accelerator is receiving considerable attention. For commercial production of 99 Mo, post-irradiation processes must incorporate a robust design for easy scale-up. Once developed, large-scale chemical processes must be optimized for hot-cell operations and potential automation. In this work, we present experimental results on the large-scale dissolution of sintered Mo disks using three 50% hydrogen peroxides from different suppliers. Dissolution rates obtained for 600-g Mo batches and potential reasons for different dissolution behaviors is discussed.

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38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRYMo-99dissolutionmolybdenumperoxidesintered Mo disks

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Tkac, Peter, Rotsch, David A., Chemerisov, Sergey D., Byrnes, James P., Bailey, James L., Wiedmeyer, Stanley G.. 2021-01-20. Large-scale dissolution of sintered Mo disks. https://doi.org/10.1007/s10967-020-07566-y

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