Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Seong Wan Hong"'
Autor:
Gi-Ppeum Jeong, Jun-Seong Park, Seung-Jae Lee, Pil-su Kim, Man-Hyup Han, Seong-Wan Hong, Eun-Seong Kim, Jin-Hyung Park, Byoung-Kwon Choo, Seung-Bae Kang, Jea-Gun Park
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract In this study, the chemical decomposition of a polyimide-film (i.e., a PI-film)-surface into a soft-film-surface containing negatively charged pyromellitic dianhydride (PMDA) and neutral 4,4′-oxydianiline (ODA) was successfully performed.
Externí odkaz:
https://doaj.org/article/b2d88fea839a4b08bae5c4aedf494f14
Publikováno v:
Hydrogen, Vol 3, Iss 1, Pp 28-42 (2022)
We performed a hydrogen combustion analysis in the Advanced Power Reactor 1400 MWe (APR1400) containment during a severe accident initiated by a small break loss of coolant accident (SBLOCA) which occurred at a lower part of the cold leg using a mult
Externí odkaz:
https://doaj.org/article/b92fcf5b1de14a31b172ade820753e67
Autor:
Young-Hye Son, Gi-Ppeum Jeong, Pil-Su Kim, Man-Hyup Han, Seong-Wan Hong, Jae-Young Bae, Sung-In Kim, Jin-Hyung Park, Jea-Gun Park
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Face-centered-cubic crystallized super-fine (~ 2 nm in size) wet-ceria-abrasives are synthesized using a novel wet precipitation process that comprises a Ce4+ precursor, C3H4N2 catalyst, and NaOH titrant for a synthesized termination process
Externí odkaz:
https://doaj.org/article/3fb08806d82440e48508ac56b10314b3
Autor:
Gi-Ppeum Jeong, Young-Hye Son, Jun-Seong Park, Pil-Su Kim, Man-Hyup Han, Seong-Wan Hong, Jin-Hyung Park, Hao Cui, Bo-Un Yoon, Jea-Gun Park
Publikováno v:
Applied Sciences, Vol 11, Iss 22, p 10872 (2021)
A Fenton reaction and a corrosion inhibition strategy were designed for enhancing the polishing rate and achieving a corrosion-free Ge1Sb4Te5 film surface during chemical-mechanical planarization (CMP) of three-dimensional (3D) cross-point phase-chan
Externí odkaz:
https://doaj.org/article/bc367522185d4bbf840c158ae4751bfb
Publikováno v:
Nuclear Engineering and Technology, Vol 48, Iss 6, Pp 1330-1337 (2016)
A visualization test of the fuel–coolant interaction in the Test for Real cOrium Interaction with water (TROI) test facility was carried out. To experimentally simulate the In-Vessel corium Retention (IVR)- External Reactor Vessel Cooling (ERVC) co
Externí odkaz:
https://doaj.org/article/e1663a917f114317929fdb7a29e5868d
Publikováno v:
Energies, Vol 13, Iss 22, p 6151 (2020)
Korea Atomic Energy Research Institute (KAERI) established a multi-dimensional hydrogen analysis system to evaluate hydrogen release, distribution, and combustion in the containment of a Nuclear Power Plant (NPP), using MAAP, GASFLOW, and COM3D. In p
Externí odkaz:
https://doaj.org/article/f13fc84f428444189ed8a11a768bd3a2
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2018 (2018)
A steam explosion in a reactor cavity makes a mechanical load of the pressure pulse, which can result in a failure of the containment isolation. To prove the integrity of the containment during the ex-vessel steam explosion, the effects of water cond
Externí odkaz:
https://doaj.org/article/0aa283d3f97d4fffb27164343ae82acd
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2018 (2018)
Externí odkaz:
https://doaj.org/article/bcc55ede014143fc85887c2c1355727a
Autor:
Seong Wan Hong, Jea-Gun Park, Man Hyup Han, Jin Hyung Park, Young Hye Son, Jae Young Bae, Sung In Kim, Pil Su Kim, Gi Ppeum Jeong
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Scientific Reports
Scientific Reports
Face-centered-cubic crystallized super-fine (~ 2 nm in size) wet-ceria-abrasives are synthesized using a novel wet precipitation process that comprises a Ce4+ precursor, C3H4N2 catalyst, and NaOH titrant for a synthesized termination process at tempe
Publikováno v:
Nuclear Engineering and Technology, Vol 47, Iss 1, Pp 33-46 (2015)
During the past 10 years, the Korea Atomic Energy Research Institute (KAERI) has performed a study to control hydrogen gas in the containment of the nuclear power plants. Before the Fukushima accident, analytical activities for gas distribution analy
Externí odkaz:
https://doaj.org/article/a630ee9eceff4780b3b57a73722d7af9