Korean Journal of Metals and Materials

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Capture and Solidification of Rare Earth Nuclide (Nd) in LiCl-KCl Eutectic Salt Using a Synthetic Inorganic Composite
무기합성매질을 이용한 LiCl-KCl 공융염 내 희토류 핵종(Nd)의 포집 및 고화

Na-Young Kim, Hee-Chul Eun, Hwan-Seo Park, Do-Hee Ahn
김나영, 은희철, 박환서, 안도희

Korean J. Met. Mater. 2017;55(6):419-426. Published online 2017 Jun 1
DOI: https://doi.org/10.3365/KJMM.2017.55.6.419

Abstract
In this study, neodymium (Nd) nuclides in LiCl-KCl eutectic salts were captured and solidified using a synthetic inorganic composite (Li₂O-SiO₂-Al₂O₃-B₂O₃), a process that allows the selective capture of Nd and fabrication of a composite with Nd captured from waste, without additional additives or mixing. The Nd nuclides in the LiCl-KCl..... More

Optical Devices & Energy Materials

A Study on the Trapping Characteristics of Rhenium Oxide Using Ca(OH)<sub>2</sub>
Ca(OH)₂를 이용한 레늄 산화물의 포집반응 특성 연구

Tae-Kyo Lee, Hee-Chul Eun, Jung-Hoon Choi, Ki-Rak Lee, Seung-Youb Han, Hwan-Seo Park
이태교, 은희철, 최정훈, 이기락, 한승엽, 박환서

Korean J. Met. Mater. 2017;55(1):53-59. Published online 2017 Jan 5
DOI: https://doi.org/10.3365/KJMM.2017.55.1.53

Abstract
The objective of this study was to obtain basic data for trapping gaseous technetium (Tc) oxide generated from the voloxidation process in spent nuclear fuel pyroprocessing. Rhenium (Re) and Ca(OH)₂ were used as surrogates for the technetium and a trapping material, respectively. The trapping characteristics of rhenium oxide were investigated..... More

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