Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Sung-Jai Lee"'
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2021 (2021)
This study was conducted in an attempt to understand the effect of a stirred liquid cadmium cathode (LCC) on the electrodeposition of U and U/RE on Cd. For this purpose, a series of electrowinning tests were performed using an LCC equipped with a Cd
Externí odkaz:
https://doaj.org/article/af14caa61704452db91a05eaaf2416cc
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2020 (2020)
This study was carried out to examine the removal of rare earth (RE) elements by electrodeposition for the purification and reuse of LiCl-KCl salt after electrorefining and electrowinning. The electrochemical behavior of RE elements (Dy and Gd) in Li
Externí odkaz:
https://doaj.org/article/c2ca2e82a80a40e9a9a68b3ec0dbbbff
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2019 (2019)
The stability of W against U, rare-earth (RE) elements, Cd, and various chlorides was evaluated by melting and distillation testing. Three runs were performed with a W crucible to examine its reactivity: (i) RE melting by induction heating, (ii) salt
Externí odkaz:
https://doaj.org/article/800b8fc0cc40463497f47c3ea20e0097
Publikováno v:
Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT). 18:373-382
This study proposes a method of separating uranium (U) and minor actinides from rare earth (RE) elements in the LiCl-KCl salt system. Several RE metals were used to reduce UCl3 and MgCl2 from the eutectic LiCl-KCl salt systems. Five experiments were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::523423e23c45373ca53ab6d3b22cd438
https://doi.org/10.7733/jnfcwt.2020.18.3.373
https://doi.org/10.7733/jnfcwt.2020.18.3.373
Publikováno v:
Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT). 18:207-215
The feasibility of rare earth (RE) removal process via oxidation reactions with UCl3 was investigated using the HSC Chemistry code to reduce the concentrations of RE in transuranic (TRU) products. The composition and thermodynamic data of TRU and RE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad4baf0876a2aa6be01ea1d13a0cd3c8
https://doi.org/10.7733/jnfcwt.2020.18.2.207
https://doi.org/10.7733/jnfcwt.2020.18.2.207
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 324:869-877
Pyroprocessing of spent fuels, especially the recovery of U, improves the overall efficiency of nuclear recycling. The recovery of U/Transuranic elements (TRU) during the removal of rare earth elements (REEs) via melting was evaluated. Uranium was us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfe12110d166689d1ca08e88bffd1758
https://doi.org/10.1007/s10967-020-07112-w
https://doi.org/10.1007/s10967-020-07112-w
Publikováno v:
Journal of Industrial and Engineering Chemistry. 82:57-62
We have developed a liquid level measurement system using the dynamic bubbler technique. Based on our previous methodology, herein, we established a field-applicable wireless measurement system to simultaneously monitor the liquid level and density o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7621b00fbb3c578fe941d4da5b669c4
https://doi.org/10.1016/j.jiec.2019.09.041
https://doi.org/10.1016/j.jiec.2019.09.041
Publikováno v:
Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT). 17:347-353
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03be12b62bd7cdd308b0d4832dea8d29
https://doi.org/10.7733/jnfcwt.2019.17.3.347
https://doi.org/10.7733/jnfcwt.2019.17.3.347
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 322:331-336
U chlorination is demonstrated using electrochemical and chemical reactions with ZnCl2 in LiCl–KCl molten salts. Voltammetric studies indicate the instantaneous formation of UCl3 by reaction with ZnCl2, along with the redox reactions of Zn and U–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f74df047888c1c039d07b65997cbb2b9
https://doi.org/10.1007/s10967-019-06782-5
https://doi.org/10.1007/s10967-019-06782-5
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 322:495-502
A chemical equilibrium experiment was conducted to remove rare earth (RE) elements from a U/RE ingot using UCl3 as an oxidant. Upon analysis, the RE and uranium in the prepared U/RE ingot formed discrete matrixes and were not well mixed. The reaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd180bcec7b6ca6acdaef07b296b8173
https://doi.org/10.1007/s10967-019-06716-1
https://doi.org/10.1007/s10967-019-06716-1