Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Joon-Bo Shim"'
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 Radioanalytical and Nuclear Chemistry. 304:329-335
A pyrochemical extraction is one of the promising unit operations used in the pyrometallurgical process for the separation of actinides from fission products mixture with the aid of extracting the solvent and oxidant. A rigorous computational model f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::030cadf18203a8e39e557591008eb4f9
https://doi.org/10.1007/s10967-014-3824-4
https://doi.org/10.1007/s10967-014-3824-4
Autor:
Seungwoo Paek, Daeyoung Kim, Jong-Hyeon Lee, Seung-Hyun Kim, Joon-Bo Shim, Ii-Soon Hwang, Han-Soo Lee, Hong-Youl Ryu
Publikováno v:
Journal of Nuclear Science and Technology. 52:85-95
Pyroprocessing, which results in proliferation resistance, shows promise as an alternative to wet processing in the recycling of transuranics. However, the ceramic crucible used in the electrowinning process poses an issue during pyroprocessing. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a72f99889a4339c842e414a23004255
https://doi.org/10.1080/00223131.2014.930360
https://doi.org/10.1080/00223131.2014.930360
Autor:
Tack-Jin Kim, Gha-Young Kim, Si-Hyung Kim, Joon-Bo Shim, Do-Hee Ahn, Seungwoo Paek, Yongju Jung
Publikováno v:
Asian Journal of Chemistry. 26:4035-4038
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcf980cf657f44e7219e3621c032e811
https://doi.org/10.14233/ajchem.2014.17707
https://doi.org/10.14233/ajchem.2014.17707
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 299:165-170
A computational electrochemo-fluid dynamics model has been developed to describe the electrowinning behavior in an electrolyte stream through a planar electrode cell system. Electrode reaction of the uranium electrowinning process from a molten-salt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c876aa7b361f478455456e9f434a197
https://doi.org/10.1007/s10967-013-2720-7
https://doi.org/10.1007/s10967-013-2720-7
Autor:
Kwang-Rak Kim, Tack-Jin Kim, Joon-Bo Shim, Seungwoo Paek, Yongju Jung, Si-Hyung Kim, Han-Soo Lee, Do-Hee Ahn
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 287:347-350
In order to enhance the efficiency of pyrochemical technology, especially electrorefining process, physicochemical data of trivalent uranium in LiCl–KCl eutectic at 773 K were measured, including molar absorptivity, formal potential and diffusion c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c98dd9ecbe99543de58f2318231fb9f
https://doi.org/10.1007/s10967-010-0689-z
https://doi.org/10.1007/s10967-010-0689-z
Autor:
Jungmok Bae, Kwang-Rak Kim, Seungwoo Paek, Inpyeong Hwang, S. W. Kwon, E. H. Kim, Do-Hee Ahn, Si-Hyung Kim, Han-Soo Lee, Joon-Bo Shim, Byung-Gi Park
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 280:401-404
A pyrochemical processing has become one of the potential technologies for a future nuclear fuel cycle. An integrated multi-physics simulation and electrotransport model of a molten-salt electrolytic process are proposed and discussed with respect to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::570d6a9d22a4153067f652f880d0d230
https://doi.org/10.1007/s10967-009-0534-4
https://doi.org/10.1007/s10967-009-0534-4
Autor:
Han-Soo Lee, Dal-Seong Yoon, Si-Hyung Kim, Do-Hee Ahn, Hongsuk Chung, Sang-Woon Kwon, Kwang-Rag Kim, Joon-Bo Shim, Seungwoo Paek, Young-Jae You
Publikováno v:
Journal of Nuclear Materials. 385:196-199
A zinc-gallium system was setup to observe the growth process of dendrites and to compare the performance of the stirrers which would prevent a dendrite formation. In a no-stirring condition, zinc was easily deposited on a liquid gallium cathode in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc23dd53c5b9a68a0b5ef54772040501
https://doi.org/10.1016/j.jnucmat.2008.10.019
https://doi.org/10.1016/j.jnucmat.2008.10.019
Autor:
K. H. Oh, Eung-Ho Kim, Joon-Bo Shim, Seong-Won Park, Han-Soo Lee, Y. H. Kang, S. C. Hwang, Jong-Hyeon Lee
Publikováno v:
Nuclear Technology. 165:370-379
Assessment of a high-throughput electrorefiner for a spent metallic fuel was carried out by using a commercial computational fluid dynamics code, CFX, and its performance was validated experimental...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c71e596e269b1582d54d27fbf690379
https://doi.org/10.13182/nt09-a4108
https://doi.org/10.13182/nt09-a4108
Publikováno v:
Nuclear Technology. 162:135-143
The conventional electrorefiners to treat a metallic spent fuel equipped with a steel cathode have a sticking characteristic that hinders their overall processing efficiency. The critical question in order to enhance their throughput is how to decrea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::602ddb10587c8a5a2b2fcd5f2056030e
https://doi.org/10.13182/nt08-a3940
https://doi.org/10.13182/nt08-a3940