Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Sang-Gyu Lim"'
Autor:
Yeon-Gun Lee, Sang Gyu Lim
Publikováno v:
Nuclear Engineering and Technology, Vol 53, Iss 10, Pp 3196-3206 (2021)
For the Korean design of the PCCS (passive containment cooling system) in an innovative PWR, the overall thermal resistance around a condenser tube is dominated by the heat transfer coefficient of steam condensation on the exterior surface. It has be
Externí odkaz:
https://doaj.org/article/a4472427767c48bea89148ddbb7a058d
Autor:
Sang Gyu Lim, Hee Cheon No, Sang Won Lee, Han Gon Kim, Jong Cheon, Jae Min Lee, Seung Min Ohk
Publikováno v:
Nuclear Engineering and Technology, Vol 52, Iss 1, Pp 37-50 (2020)
A passive containment cooling system (PCCS) has been developed as advanced safety feature for innovative power reactor (iPOWER). Passive systems are inherently less stable than active systems and the PCCS encountered the flashing-induced instability
Externí odkaz:
https://doaj.org/article/58ad7ede3b6f4e13b0d6b23731d9040c
Publikováno v:
Nuclear Engineering and Technology, Vol 51, Iss 1, Pp 60-72 (2019)
The air-cooled passive decay heat removal system (APDHR) was proposed to provide the ultimate heat sink for non-LOCA accidents. The APDHR is a modified one of Passive Auxiliary Feed-water system (PAFS) installed in APR+. The PAFS has a heat exchanger
Externí odkaz:
https://doaj.org/article/eefba590faa442f99ab482f205f2813a
Autor:
Han-Cheol Choe, Sang-Gyu Lim
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:5755-5758
The purpose of this study was to investigate the surface observation of PEO-treated Ti–6Al–4V alloy after 2-step nano-mesh formation was investigated by FE-SEM, EDS, and XRD. Anodic oxidation treatment was performed on the electrolyte containing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6402d58f71935f15cfb2ba759054aab0
https://doi.org/10.1166/jnn.2020.17667
https://doi.org/10.1166/jnn.2020.17667
Publikováno v:
Transactions of the KSME C Industrial Technology and Innovation. 8:9-22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8852f71fe83b200d2e93a1a07b489be
https://doi.org/10.3795/ksme-c.2020.8.1.009
https://doi.org/10.3795/ksme-c.2020.8.1.009
Autor:
Han-Cheol Choe, Sang-Gyu Lim
Publikováno v:
Applied Surface Science. 484:365-373
In the study, bioactive apatite formation on the plasma electrolytic oxidation (PEO)-treated Ti-6Al-4V alloy after 3rd anodic titanium oxidation (ATO) was researched. After formation of the nanotubes on Ti-6Al-4V alloy in NaF solution, the nanotubes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c564afc766e157bff6784b0eab8e71d6
https://doi.org/10.1016/j.apsusc.2019.04.096
https://doi.org/10.1016/j.apsusc.2019.04.096
Autor:
Han-Cheol Choe, Sang-Gyu Lim
Publikováno v:
Applied Surface Science. 477:50-59
In this study, corrosion phenomena of PEO-treated films formed in solution containing Mn, Mg, and Si ions were researched using various experimental instruments. Ti-6Al-4V ELI disk (grade 5, Timet Co. Ltd, Japan Diameter; 10 mm) was used as a specime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a05cd32d9c88b67fac8543752033db2
https://doi.org/10.1016/j.apsusc.2017.12.209
https://doi.org/10.1016/j.apsusc.2017.12.209
Publikováno v:
Nuclear Engineering and Technology, Vol 51, Iss 1, Pp 60-72 (2019)
The air-cooled passive decay heat removal system (APDHR) was proposed to provide the ultimate heat sink for non-LOCA accidents. The APDHR is a modified one of Passive Auxiliary Feed-water system (PAFS) installed in APR+. The PAFS has a heat exchanger
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6039a28f308bc448d8c9a9123734b68e
https://doi.org/10.1016/j.net.2018.09.006
https://doi.org/10.1016/j.net.2018.09.006
Publikováno v:
Annals of Nuclear Energy. 168:108894
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1fdef40f0452a4b05d8d54e8166bca1
https://doi.org/10.1016/j.anucene.2021.108894
https://doi.org/10.1016/j.anucene.2021.108894
Publikováno v:
International Journal of Heat and Mass Transfer. 178:121619
In the presence of non-condensable gases, the effects of thermal-hydraulic parameters on steam condensation on a tube-bundle heat exchanger differ from those for a single-tube because the geometry of the tube-bundle enhances shadow and suction effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eab2e9853d9f3abde6eb0441d262996a
https://doi.org/10.1016/j.ijheatmasstransfer.2021.121619
https://doi.org/10.1016/j.ijheatmasstransfer.2021.121619